Software development engineer jobs in Florissant, MO - 1,193 jobs
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Senior Software Engineer-Test & Verification
Boeing 4.6
Software development engineer job in Hazelwood, MO
At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
The Boeing Company is currently seeking a Senior SoftwareEngineer-Test & Verification to support our Boeing Global Services (BGS) Government Vehicle Health Management Systems (GVHMS) team located in Hazelwood, Missouri.
At The Boeing Company, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company built on shared values. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
Our amazing team of engineersdevelops, fields, and supports platform health management systems for the F/A-18, MQ-25, F-15, T-38, T-7, and proprietary platforms. Our software acquires and manages platform health and usage data, performs health, and usage assessment and recommends maintenance actions. We are tasked with the creation, design, development, modification, proof of concept, verification, testing, and demonstration of products and solutions to maximize platform mission readiness and effectiveness, reduce lifecycle costs, and keep our customers safe.
This position will focus on supporting the Boeing Commercial Airplanes (BCA) & Boeing Global Services (BGS) SoftwareEngineering organization. The GVHMS team develops, fields and supports health management systems for defense platforms. The Central Maintenance Computing System (CMCS) is an on-board system that acquires, stores, analyzes and reports the health of the vehicle. The team is looking for a highly motivated software test and verification engineer to test software, derive test cases from requirements, and develop automated test cases throughout phases of the softwaredevelopment life cycle (requirements, design, implementation and verification). The software test and verification engineer will document, design, plan, and design CMCS software test functionality.
Position Responsibilities:
Develop and maintain robust Python script
Utilize Cucumber / Gherkin for behavior-driven development to create clear and concise test scenarios
Experience with tools like Git, Jira, or an equivalent for version control and project tracking
Experience with test frameworks to design, implement, and execute comprehensive testing solutions
Create, plan, and execute a test cycle
Analyze program requirements to develop new, effective test cases that ensure comprehensive coverage of functionalities
Document software bugs with appropriate information for analysis (environment information, data logs, etc.)
Communicate with multifunctional skill teams including softwareengineers, systems engineers, and hardware engineers
This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.
Basic Qualifications (Required Skills/ Experience):
Ability to Obtain U.S. Secret security clearance
8+ years of experience in writing Software Test Plans (STP), Software Test Descriptions (STD), and Software Test Reports (STR)
5+ years of experience creating scripts in Python
3+ years of experience with Quality Automation Tools (ex. Selenium, Cucumber, LoadRunner)
Experience with Ethernet Network Data Buses
Preferred Qualifications (Desired Skills/Experience):
Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science.
1+ years of experience with MIL-STD-1553 and/or MIL-STD-1760 communication protocols
Active Secret Clearance
Familiarization with hardware and network architecture including server and client environments
Familiarization with military aircraft flightline operations
C# experience or familiarity with Ranorex for automated testing
Travel:
5% or less
Drug Free Workplace:
Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
CodeVue Coding Challenge:
To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.
Pay & Benefits:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary pay range for Senior Level $122,400 - $165,600
Applications for this position will be accepted until Jan. 19, 2026
Export Control Requirements:
This is not an Export Control position.
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift
Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
$122.4k-165.6k yearly Auto-Apply 14h ago
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Software Engineer
1904Labs 4.2
Software development engineer job in Saint Louis, MO
About Us
At Turnberry Labs (formerly 1904labs), we are a human-centered technology company that focuses on using modern tools and technologies to solve enterprise organizations' crunchiest challenges. We look for innovative, courageous, intensely curious, and team-minded people. At Turnberry Labs, we are committed to providing each team member with opportunities that will allow personal and professional growth.
The Role
As a SoftwareEngineer, you will be responsible for the Analysis, Design, and Development of modern application software. Each team member is expected to have the right attitude and aptitude required to embrace new technologies as necessitated by the problems we encounter. We seek "T-shaped" developers, deep in a few core areas and broad across a wide range of systems, programming, and computer science disciplines. That said, we strive to build complementary teams that leverage your core strengths while also providing opportunities for growth in a collaborative setting.
Requirements
Proficient understanding of Object-Oriented Programming and best practices for developing robust solutions as well as experience using standard Design Patterns to solve common problems.
Must be adaptable and have the drive to learn new technologies and frameworks to support R&D interests
Experience with relational and/or document-based data stores. E.g. (Postgres, MySQL, and/or MongoDB, DynamoDB, elastic) in a professional environment
Experience with one or more of the following frameworks or server-side technologies. E.g. (Node, React, Angular, Vue.js, etc)
Experience working with distributed architectures including SOA-based solutions and/or micro-services implementations.
Familiarity with consuming from and standing up REST-based APIs
Deep understanding of how to build, deploy, test, run and manage full-stack, cloud-native applications.
Desired Skills
Java backend development and/or Spring boot framework experience.
JavaScript "single page" web frameworks as well as a deep understanding of utilizing JSON-based services.
Experience with JavaScript build tools (webpack, r.js, grunt, bower, etc.)
Previous work experience in an Agile team-oriented environment.
Experience with code quality tools (e.g. eslint, jshint, pmd) as well as integration into a build process.
Full scope test automation from unit to behavioral/functional to integration (e.g JUnit, ScalaTest, JBehave, Cucumber). Experience integrating these frameworks into a continuous integration environment.
Experience with any of the big three IAAS platforms: AWS / GCP / Azure
Experience with infrastructure management platforms: Kubernetes, Cloud Foundry, etc.
Experience with various analytics tools used for working with big data
Why Choose Turnberry Labs?
Development Time - 10% of our work week is set aside to work on our own ideas and projects. We believe that giving folks the time and space to innovate and tinker allows them to bring fresh ideas and perspectives to the work we do.
Competitive salary, bonus, and benefits (medical, dental, paid parental leave, 401k match).
We invest in the personal and professional growth of every employee because we believe growth leads to innovative solutions and personal fulfillment.
Career paths are crafted by you and supported and nurtured by Turnberry Labs.
Experienced team made up of intensely curious and innovative thinkers from a variety of disciplines who inspire each other to come up with the best solutions possible.
Being a trusted advisor to our clients allows us to affect change within their organizations.
We work to create an intentional culture crafted around promoting and supporting the needs of our employees as whole people.
Flexible schedules and a Human-Centered approach to work.
Strong commitment to the community. Take advantage of the relationships we've built with our established community partners or pursue any other community endeavor you are passionate about.
The offered salary will be dependent upon experience
At Turnberry, inclusion is one of our core values. We are committed to creating a positive and connected work environment for all and are fully invested in and focused on hiring and growing a diverse team of high performers. We believe that uniqueness in ideas, experiences, and backgrounds makes us a better Turnberry: Turnberry is an Equal Employment Opportunity employer, and recruits, employs, trains, compensates, and promotes regardless of age, ancestry, family medical or genetic information, gender identity and expression, marital, military, or veteran status; national and ethnic origin; physical or mental disability; political affiliation; pregnancy; race; religion; sex; sexual orientation; and any other protected characteristics.
Americans with Disabilities Act (ADA)
Turnberry will provide reasonable accommodation with our application process upon request as required to comply with applicable laws. If you have a disability and require accommodation
assistance in this application process, please send an email to our Human Resources department.
$60k-80k yearly est. 1d ago
Data Engineer
Zillion Technologies, Inc. 3.9
Software development engineer job in Saint Louis, MO
We're seeking an experienced Data Engineer to help design and build a cloud-native big data analytics platform on AWS. You'll work in an agile engineering team alongside data scientists and engineers to develop scalable data pipelines, analytics, and visualization capabilities.
Key Highlights:
Build and enhance data pipelines and analytics using Python, R, and AWS services (Glue, Lambda, Redshift, EMR, QuickSight, SageMaker)
Design and support big data solutions leveraging Spark, Hadoop, and Redshift
Apply DevOps and Infrastructure as Code practices (Terraform, Ansible, AWS CDK)
Collaborate cross-functionally to align data architecture with business goals
Support security, quality, and operational excellence initiatives
Requirements:
7+ years of data engineering experience
Strong AWS cloud and big data background
Experience with containerization (EKS/ECR), APIs, and Linux
Location: Hybrid in St. Louis, MO area (onsite 2-3 days)
$71k-97k yearly est. 3d ago
Data Engineer, Data Management
NISA Investment Advisors, LLC
Software development engineer job in Clayton, MO
NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $298 billion in fixed-income and equity securities and over $172 billion in derivative notional value. We seek bright, motivated individuals who can contribute to our growing team of professionals. Candidates with a high degree of independent thinking, strong analytical and quantitative skills, and team-playing abilities who desire to make a difference are encouraged to apply.
Responsibilities
The Data Engineer, Data Solutions is a member of NISA's Data Engineering team responsible for creating, updating and supporting ETL/ELT data pipelines for a variety of stakeholders across the enterprise. They will define, design, develop, unit test and support new and existing solutions to meet complicated and time-sensitive business requirements. In addition, the Data Engineer supports and manages high-severity production incident resolution, performs code reviews, and participates in on-call rotations. They should be comfortable working in a fast-paced team environment and have the skills to troubleshoot and resolve data integration issues independently.
Qualifications
Bachelor's degree in Computer Science or a related field or relevant work experience required
5+ years of experience with ETL/ELT
3+ years of experience with SQL
Experience with Python, C#, or similar high-level language
Experience with AWS, AWS Lambda, S3, Airflow, and related technologies
Professional work experience with Databricks or PySpark
Demonstrated team player who works well in a fast-paced environment and can adapt to changing priorities, demands, and timelines
Strong analytical and innovative problem-solving skills, along with a solid attention to detail.
Excellent customer support skills
Preferred Experience:
Microsoft SQL Server database development
PostgreSQL database development
SSIS development
Working knowledge of Airflow or a similar business automation tool
Developingsoftware/databases in an Agile environment
NISA's culture encourages collaboration and innovation. We seek self-motivated, intellectually curious individuals willing to push themselves and others in an environment that celebrates fresh thinking. We equip employees with the resources needed to excel and we encourage personal development. NISA is dedicated to internally cultivating and rewarding talent. Employees at NISA are provided with a wide range of benefits, including a complimentary onsite cafeteria, gym, health and wellness program, and educational assistance program.
NISA is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
$72k-97k yearly est. 1d ago
Cloud Engineer/Software Developer
Freedom Technology Solutions Group
Software development engineer job in Saint Louis, MO
Description of Services/Responsibilities:
Design and implement highly available, fault-tolerant, and distributed systems processing mass-scale geospatial datasets
DevOps and debugging of system performance, cloud infrastructure, and geospatial datasets
Deploy and monitor machine learning models in cloud environments, using services like AWS SageMaker and CloudWatch.
Advanced in Typescript, Python (Or OOP), writing and reviewing code for enterprise scale applications.
Possess excellent problem solving skills and ability to work independently within a fast paced environment
Basic Requirements:
TS/SCI with Poly required with current Customer eligibility
Must be willing to work in SCIF daily or as needed, and on call to troubleshoot system outages should they occur
5+ years of professional softwaredevelopment with experience at scale
Strong expertise in distributed systems design and microservice architecture
Deep understanding of cloud-native technologies and AWS services (ECS, Lambda, SQS, SNS, SageMaker, RDS, DynamoDB)
Extensive experience with Infrastructure as Code (Terraform, CloudFormation, or CDK)
Advanced proficiency in multiple programming languages (Python, TypeScript/JavaScript, Java, etc)
DevOps: Monitoring (CloudWatch, Prometheus, etc), logging, and alerting
Experience with containerization (Docker, Kubernetes) and CI/CD pipelines
Preferred Qualifications
Distributed Systems: Message queues, event-driven architecture, eventual consistency
Data Engineering: Stream processing, ETL pipelines, data warehousing
MLOps: Model validation and deployment for inference, and performance monitoring.
Performance Optimization: Profiling, debugging, capacity planning
Experience with real-time geospatial processing and analysis
Contributions to open-source projects
System design experience with focus on scalability and reliability
Knowledge of security best practices and compliance requirements
What's in It for You? Flexible work environment A team mentality - work with friendly, like-minded professionals Work with innovative, cutting edge technologies Enjoy extremely competitive compensation and benefits A work-life balance you can count on Opportunities to grow and advance your career on our dime The Benefits You Get with Freedom Amazing benefits including matching 401k, fully paid medical, and more Generous paid time off - including paid site closure days Competitive salary offerings Paid training and tuition reimbursement Referral bonuses Fully paid life and disability Annual logo wear allowance Company sponsored events (game nights, holiday party, summer party, happy hours) Interested in learning more about Freedom and our culture? Contact us today! We're constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team. As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status Applicant Federal & E-Verify Postings VEVRAA Federal Contractor Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at Phone: ************ Email: ********************* Equal Opportunity Employer, including disabled and veterans. If you want to view the EEO Law poster, please choose your language: English - Spanish - Arabic - Chinese If you want to view the EEO Law Supplement poster, please choose your language: English - Spanish - Chinese If you want to view the Pay Transparency Policy Statement, please click the link: English
$63k-84k yearly est. Auto-Apply 60d+ ago
Java - SDET
Vrproit
Software development engineer job in Saint Louis, MO
Title: Java - SDET
Duration: 3 yrs
SDET ROLE
Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers. Instead, I'm talking about heavy-duty Java Engineers who happen to build internal tools/products for the purposes of testing rather than products that are used externally. In short, they need Java Engineers who have a passion for, and professional interest in, Quality.
Engineers must be able to write code to the same standard as a typical Engineer. Use standard notation, design principles, data structures and algorithms, etc. They must be 100% competent and not guys who can only hack away at code.
They need to be excellent communicators as they will be reviewing Pull Requests, analyzing another Engineer's code, fixing said code and providing detailed feedback as to what the Engineer needs to do differently so that their next Pull Request is free of defects. They will be building internal tools for testing purposes and, of course, performing automated testing.
When it comes to Test Automation, we need expertise in Test Automation using hand-built frameworks, test beds/harnesses engineered in Java.
Must have expertise in building said automation frameworks in addition to writing & executing test cases
Expertise in the automated testing of Web Services, APIs, API Gateways.
Expertise in Microservices testing is a huge added bonus
Additional Information
All your information will be kept confidential according to EEO guidelines.
$63k-84k yearly est. 60d+ ago
Application Software Developer
Avance Consulting Services 4.4
Software development engineer job in Chesterfield, MO
Warm Greetings! My name is Ganesh and I am a Sr. Technical Recruiter with Tricolor Inc. We are a leading consulting company and have been in consulting business for last 20 years. We are primary vendors to several Fortune 1000, Investment Banks and Financial companies.
I found your resume on one of the job boards and it looks to be a good fit for an open position we have. Please review the listed below. If you are interested, please respond with your updated resume or give me a call on ************ at your earliest convenience. If you are not looking for new roles, please forward this email to someone either from your professional network or friends who are looking for new opportunities since we have an excellent referral program.
Position- Application SoftwareDeveloper
Location- Chesterfield, Missouri
Duration- Full Time
Job Description:
Design, build, test and maintain scalable and stable off the shelf application or custom built technology solutions to meet business needs
Key Job Functions:
• Participate and contribute in the entire implementation process for new applications and enhancements to existing applications
• Provide input on the overall solution design
• Build and test applications
• Meet with business partners to understand business needs
• Conduct root cause analysis and implement basic performance tuning
• Responsible for ensuring solution meets business needs
Education:
Bachelor's degree in Computer Science, MIS, related field or equivalent experience.
Minimum Experience:
• 0-2 years of experience in the field or in a related area. Healthcare experience a plus.
• Understanding JAVA, JSP, Super tool, PL/SQL, UNIX shell scripting, etc. Ami-sys, Facets or other claims management system experience a plus.
• Understanding of C#, ASP.Net, Java Script, Object Oriented Programming and design concepts, XML, SQL, HTML, CSS
Required Technical Skills:
.NET, PL/SQL, C#, JavaScript
Employment:
As a condition of employment with Company, any successful job applicant will be required to pass a pre-employment drug screen and to successfully complete a background investigation, which may also include a credit check for positions in some areas of our business.
Thanks,
Ganesh Gani
Sr. IT Recruiter
Tricolor, Inc.
Direct: **************
Email: ganesh(@)tricolor.com
100 Franklin Square Drive #207, Somerset, NJ 08873
Tel ************** | Fax **************
**************** | Certified Minority Business Enterprise (MBE)
Qualifications
Any
Additional Information
All your information will be kept confidential according to EEO guidelines.
$74k-97k yearly est. 1d ago
Internship (Summer 2026) - Software Engineering
Intramotev
Software development engineer job in Saint Louis, MO
About Us:
At Intramotev, we are dedicated to revolutionizing the freight industry by liberating tons of freight from congested highways, reducing carbon emissions, and enhancing transportation efficiency. We are deploying self-propelled battery-electric railcars and vehicles to transform freight logistics and bring innovation to our rail network. Based in St. Louis, MO, we are committed to promoting industrial revitalization, saving lives, and minimizing the environmental impact of trucking/transportation. We actively foster a work environment for every teammate that's welcoming, respectful and inclusive, with great opportunities for professional growth. Find your future with us.
Role Overview:
We are seeking a SoftwareEngineering Intern to join the softwaredevelopment team to meet growing demands in the development of self-propelled rail vehicles. This role has a strong software focus, supporting innovative self-propelled capabilities in areas such as embedded software, user experience/user interfaces, back-end servers, computer vision, and control systems.
Schedule:
This is an internship for summer 2026. It is an hourly role, up to 40 hours/week, in-office position, based in St. Louis, MO.
Position Responsibilities:
Analyze and translate requirements into system architecture, hardware and software designs, and interface specifications.
Test and validate to ensure system designs meet operational and functional requirements.
Solve problems concerning and provide other support of fielded hardware and software over the entire product lifecycle.
Assist in system development and integration, debugging, and testing on target hardware.
Team Dynamics:
Work within dynamic teams on diverse projects, typically ranging from small (1-2) to medium (3-10) members.
Foster excellent interpersonal and communication skills to thrive in a collaborative environment.
Adapt to evolving project objectives and requirements, as the work often involves a research nature and prioritized capability enhancements.
Why Join Us
Career Growth: Develop your career with a forward-thinking company dedicated to transforming rail technology.
Innovative Environment: Contribute to groundbreaking projects that bridge the past and future of rail transport.
Impactful Work: Be a key player in creating solutions that promote a more sustainable and efficient rail/mobility network.
About You:
Basic Qualifications (Required Skills/Experience):
Working towards a Bachelor's Degree in Computer Science, Computer Engineering, or a related field (open to students after completing sophomore or junior years of school, as well as graduate students).
1+ years of previous internship, university research, or extra-curricular experience with softwaredevelopment.
Experience with C, C++, C#, or another object oriented programming language.
Experience with the softwaredevelopment life-cycle, including debugging and testing.
Must be legally authorized to work in the U.S. CPT/OPT is supported.
Fluent in both written and verbal English.
Preferred Qualifications (Desired Skills/Experience):
Experience with software version control tools such as git.
Coursework related to embedded systems, industrial controls, human/machine interface, or computer vision.
Demonstrated experience working on project teams.
Experience delivering product(s) to customer(s).
Typical Education and Experience:
Education/experience typically acquired through advanced technical education (e.g. Bachelor) and typically 1 or more years' related work (internship/cooperative work) or university research project experience.
Relocation:
This position does not offer relocation.
Equal Opportunity Employer
Intramotev is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
Communication:
Emails about this position will come from Breezy with from intramotev-autonomous-rail.breezy-mail.com domain. Please confirm that emails from that domain are being received successfully.
If you're passionate about softwareengineering and eager to contribute to autonomous rail technology, we'd love to hear from you!
$30k-51k yearly est. Auto-Apply 35d ago
Software Engineers -DevSecOps (Associate and Experienced)
Jeppesen 4.8
Software development engineer job in Berkeley, MO
Company:
The Boeing Company
The Boeing Company is currently seeking SoftwareEngineers -DevSecOps (Associate and Experienced) to work in Berkeley, Missouri.
We're seeking a highly talented, motivated, and creative individual to support the existing capabilities of Air Proprietary 1 in the Air Dominance organization. Applicable and appropriate educational/certification credentials from an accredited institution and/or equivalent experience is required.
Position Responsibilities:
Assist in the deployment and configuration of technologies and tools used in softwaredevelopment, including build servers, version control systems, CI/CD pipelines and automated testing frameworks
Assist in managing and maintain Amazon Web Services (AWS) or Microsoft Azure cloud-based and on premises infrastructures
Create and maintain Infrastructure as Code (IaC), Ansible, and other scripts and automation to simplify infrastructure administration and software deployment
Assists in setting up development and production environments, deployment of application devices
Assists in developing best practices/methodologies for provisioning, platform scaling, configuration management, monitoring and troubleshooting
Assists in providing information to delivery teams to establish and achieve service level indicators, service level objectives, service level agreements, key-performance indicators, and error budgets
Supports or Manages softwaredevelopment tool administration, maintenance, version upgrades, patch management, and integration between the tools (Jira, Gitlab, Artifactory, Confluence, SonarQube, etc)
Provides information in creating and executing process improvement solutions
Strives to continuously drive solutions to answer the question “How do we operationally field higher quality end-to-end system software more frequently?
Contributes to the deployment and configuration of technologies and tools used in softwaredevelopment, including build servers, version control systems, CI/CD pipelines and automated testing frameworks
Implements automation frameworks and tools to streamline development workflows, enhance deployment efficiency, and reduce manual intervention, ensuring consistent and reliable software delivery
Develops and maintains metrics and dashboards to monitor system performance and operational efficiency, enabling data-driven decision-making and continuous improvement
Actively manages and maintains Amazon Web Services (AWS) cloud-based and on premises infrastructures
Create and maintain Infrastructure as Code (IaC), Ansible, and other scripts and automation to simplify infrastructure administration and software deployment
Establishes and maintains development and production environments, deployment of application devices
Develops best practices/methodologies for provisioning, platform scaling, configuration management, monitoring and troubleshooting
Provides information to delivery teams to establish and achieve service level indicators, service level objectives, service level agreements, key-performance indicators, and error budgets
Mentors and advises junior teammates and development teams on best practices in DevSecOps, providing technical guidance and fostering a culture of knowledge sharing and continuous learning
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.
Basic Qualifications (Required Skills/ Experience):
1-3 years of experience with C++, C#, Java, or Python
1-3 years of experience with Agile SoftwareDevelopment
Preferred Qualifications (Desired Skills/Experience):
Bachelor, Master or Doctor of Science degree from an accredited course of study, in engineering, computer science, mathematics, physics or chemistry
Experience with Amazon Web Services
Experience with Infrastructure as Code
Ability to obtain Security+ certification
Linux experience
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
CodeVue Coding Challenge:
To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.
Total Rewards & Pay Transparency:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary pay range for Associate: $91,800.00 - $124,200.00.
Summary pay range for Experienced: $112,200.00 - $151,800.00.
Language Requirements:
Not Applicable
Education:
Not Applicable
Relocation:
This position offers relocation based on candidate eligibility.
Export Control Requirement:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Safety Sensitive:
This is not a Safety Sensitive Position.
Security Clearance:
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Visa Sponsorship:
Employer will not sponsor applicants for employment visa status.
Contingent Upon Award Program
This position is not contingent upon program award
Shift:
Shift 1 (United States of America)
Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
EEO is the law
Boeing EEO Policy
Request an Accommodation
Applicant Privacy
Boeing Participates in E - Verify
E-Verify (English)
E-Verify (Spanish)
Right to Work Statement
Right to Work (English)
Right to Work (Spanish)
$112.2k-151.8k yearly Auto-Apply 11d ago
AWS Cloud Engineer/Architect
Slalom 4.6
Software development engineer job in Saint Louis, MO
Who You'll Work With As a modern technology company, our Slalom Technologists are disrupting the market and bringing to life the art of the possible for our clients. We have a passion for building strategies, solutions, and creative products to help our clients solve their most complex and interesting business problems. We surround our technologists with interesting challenges, innovative minds, and emerging technologies.
We are looking for skilled AWS Cloud Engineers and Architects with expertise in workload migrations and operational experience to join our team. The ideal candidate will be responsible for designing, deploying, and managing scalable cloud infrastructure, ensuring high availability, security, and efficiency. You will play a key role in automating cloud deployments, optimizing performance, and troubleshooting infrastructure-related issues.
At Slalom, we invest heavily in our partnership with AWS and at AWS re:Invent 2025, we were honored with four AWS Partner of the Year awards. These included Industry Partner of the Year for both Retail & Consumer Packaged Goods and Travel & Hospitality (Consulting - Global), as well as State or Local Government Consulting Partner of the Year and Non-Profit Organization (NPO) Consulting Partner of the Year.
What You'll Do
* Infrastructure as Code (IaC): Design, implement, and maintain AWS infrastructure using Terraform.
* Cloud Operations: Monitor, troubleshoot, and optimize cloud environments for performance, security, and cost efficiency.
* Automation & CI/CD: Develop automation scripts and pipelines using tools like Terraform, Ansible, AWS CDK, or GitHub Actions.
* Security & Compliance: Capable of implementing best practices for security, identity management, and compliance (IAM, VPC, encryption, logging).
* Observability & Monitoring: Set up and maintain monitoring, logging, and alerting solutions (CloudWatch, Prometheus, Grafana).
* Incident Management: Respond to and resolve production incidents, ensuring minimal downtime and fast recovery.
* Collaboration: Work closely with developers, DevOps teams, and security teams to support cloud-based applications.
* Documentation: Maintain clear and up-to-date documentation for cloud infrastructure and automation processes.
What You'll Bring
* 5+ years of hands-on experience with AWS services (EC2, S3, Lambda, RDS, VPC, CloudWatch, SSM, SSO, etc.).
* Strong experience with Terraform for infrastructure automation.
* Experience with cloud operations, monitoring, and incident response.
* Familiarity with Linux systems administration and scripting (Bash, Python, or PowerShell).
* Strong knowledge of networking concepts (VPC, VPN, DNS, Load Balancing, Security Groups).
* Experience with CI/CD pipelines and automation tools.
* Strong problem-solving skills and ability to work in a fast-paced environment.
* Good communication skills and ability to collaborate with cross-functional teams.
Nice to have
* Experience with one of the following: Python, PowerShell, Bash, Go, Rust.
* Experience with AWS MGN, DRS, Migration Factory.
* AWS certifications (AWS Certified Solutions Architect, AWS Certified DevOps Engineer, etc.).
* Experience with Kubernetes (EKS), Docker, or other container orchestration tools.
* Experience with RDS, Managed MSSQL, PostgreSQL.
About Us
Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life. We are trusted by leaders across the Global 1000, many successful enterprise and mid-market companies, and 500+ public sector organizations to improve operations, drive growth, and create value. At Slalom, we believe that together, we can move faster, dream bigger, and build better tomorrows for all.
Compensation and Benefits
Slalom prides itself on helping team members thrive in their work and life. As a result, Slalom is proud to invest in benefits that include meaningful time off and paid holidays, parental leave, 401(k) with a match, a range of choices for highly subsidized health, dental, & vision coverage, adoption and fertility assistance, and short/long-term disability. We also offer yearly $350 reimbursement account for any well-being-related expenses, as well as discounted home, auto, and pet insurance.
Slalom is committed to fair and equitable compensation practices. For this position, the target base salary pay range in the following locations: Boston, Houston, Los Angeles, Orange County, Seattle, San Diego, Washington DC, New York, New Jersey, for Consultant level is $119,000-$147,500 and for Senior Consultant level it is $136,500-$169,500 and for Principal level it is $151,000-$187,500.
In all other markets, the target base salary pay range for Consultant level is $109,000-$135,500 and for Senior Consultant level it is $125,000-$155,500 and for Principal level it is $138,500-$172,000.
In addition, individuals may be eligible for an annual discretionary bonus. Actual compensation will depend upon an individual's skills, experience, qualifications, location, and other relevant factors. The salary pay range is subject to change and may be modified at any time.
We will accept applications until 3/31/2026 or until the positions are filled.
We are committed to pay transparency and compliance with applicable laws. If you have questions or concerns about the pay range or other compensation information in this posting, please contact us at: ********************.
EEO and Accommodations
Slalom is an equal opportunity employer and is committed to attracting, developing and retaining highly qualified talent who empower our innovative teams through unique perspectives and experiences. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veterans' status, or any other characteristic protected by federal, state, or local laws. Slalom will also consider qualified applications with criminal histories, consistent with legal requirements. Slalom welcomes and encourages applications from individuals with disabilities. Reasonable accommodations are available for candidates during all aspects of the selection process. Please advise the talent acquisition team or contact ****************************** if you require accommodations during the interview process.
$151k-187.5k yearly Easy Apply 2d ago
Software Engineer
Reinventing Geospatial, Inc. (RGi
Software development engineer job in Saint Louis, MO
Job DescriptionReinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating softwaredevelopment with geospatial intelligence. Our projects range from data collection to advanced deep learning, leveraging tools like Python, Java, and ArcGIS.
We don't just fill roles we build teams of high performers and leaders who make an immediate impact. At our core, we're driven by innovation and powered by people who work at the intersection of passion and performance. Here, you'll collaborate with bold thinkers, leverage cutting edge technology, and tackle meaningful challenges from day one.
Our culture is defined and anchored by three pillars:
Energy: We bring passion, purpose, and urgency to our work.Edge: We take initiative, embrace growth, and step outside our comfort zone.Execution: We get things done smartly, decisively, and with real results.
If you're the kind of person who leads with initiative, thrives in a fast-paced environment, and is eager to create real impact, we want you on our team.
Clearance:Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI PolygraphUS Citizenship Required
*This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration.As a SoftwareEngineer, you will...
Contribute to the design, development, testing and integration of new capabilities from an idea to production across a complex system
Integrate capabilities from different systems across the enterprise while the needs of users and stakeholders are met
Participate in daily standups, sprint and release planning activities, and coordinate with other team members (systems engineer, systems administrator, tester, etc.) to accomplish the tasks outlined in user stories
Write or contribute to documentation and end-user instructions/manuals, as necessary
SoftwareEngineer Qualifications...
Associate's or Bachelor's Degree in Computer Science or related field
5+ years of experience in softwaredevelopment with experience in all phases of the softwaredevelopment lifecycle (analysis, design, development, testing, deployment, maintenance)
Demonstrated experience developing with modern languages such as: Python, Ruby, Clojure, Java, JavaScript, etc.
Experience designing, developing, documenting, testing, and debugging software that contains logical and mathematical solutions to problems
Demonstrated experience using rapid prototyping and Agile based softwaredevelopment methodologies
GEOINT/SIGINT/IMINT domain knowledge
Additional Skills We'd Like to See:
Understanding of machine learning concepts
Experience with development in microservice based architectures
Understanding of web application development concepts and experience using web frameworks
Experience with container technologies and orchestration such as Docker, Docker Compose, Kubernetes, etc.
Experience with continuous integration and software CM processes / tools (Git, GitLab, GitLab CI, Jenkins, JIRA, Confluence)
AWS experience and/or AWS certification (Developer, DevOps and/or, Architect, etc.)
Security+ Certification
Highly preferred to have Python programming language experience
Salary Range: $115,000 - $170,000Salary is commensurate with experience.Who we are:Reinventing Geospatial, Inc. (RGi) is a fast-paced small business that has the environment and culture of a start-up, with the stability and benefits of a well-established firm. We solve complex problems within geospatial softwaredevelopment and national defense to make an Immediate Impact for our nation's soldiers and analysts.
We pride ourselves on giving employees an exceptional life experience, where creativity thrives, and challenges are simply part of the fun. We provide truly excellent benefits, including:
· 100% paid employee healthcare & dental insurance· Paid parental leave· 401k with matching· Escalating vacation time· Referral bonuses· Tuition reimbursement· Professional development training· Free beverages and snacks· Weekly catered lunches and breakfast on Fridays Grow to be our next leader:At RGi, fostering a strong and organic corporate culture is paramount and serves as a compass on the decisions we make and how we operate the company. We believe our culture of camaraderie, innovation, and collaboration reflects the caliber of our employees and their dedication to the mission of providing quality software to our customers. As such, we want our employees to feel empowered to seek growth and leadership opportunities within the company and position us to maintain our culture as we grow. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company. If this is what you are looking for in a company, then you are what we are looking for in an employee.
Reinventing Geospatial, Inc. is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex, national origin, age, veteran status, disability, or any other protected class. U.S. Citizenship is required for all positions.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
$115k-170k yearly 4d ago
C++ Software Engineer
London Stock Exchange Group
Software development engineer job in Saint Louis, MO
LSEG offers essential platforms, financial data services and trading venues for various clients such as businesses, governments, and investors around the globe. The real-time market data, indices, analytics, and news services LSEG supplies allows traders and investors understand market conditions and trends. We deliver the infrastructure, data, and analytics that market participants rely on to make confident, informed investment decisions.
LSEG is dedicated to empowering economies and enabling sustainable growth by incorporating environmental, social, and governance (ESG) factors into its operations and offerings.
Within LSEG's Data and Analytics division, the Real-Time Distribution Development team plays a vital role in supporting LSEG's financial data distribution and fanout components.
We have responsibility for the design, implementation and continuous improvements of complex, low latency, high throughput software that makes the LSEG financial data distribution reliable, scalable and geographically resilient. Whether you are passionate about our consistently modernized on-prem enterprise solutions or tackling the challenges on our cloud applications in AWS and Azure, we have a place for you!
Our team thrives on inclusion, innovation, and high performance. Join us, and help shape the future of LSEG's platforms and services!
Job responsibilities:
* Design of software modules; implementation in C++, unit testing, integration testing, performance testing along with software packaging and configuration management.
* Participates in code/design reviews.
* Contributes toward product and internal documentation - technical specifications, software documentation and unit test plans.
* Assists in resolution of field problems as needed
* Partners with Quality Assurance to ensure high quality software, write Robot framework test cases using Python based key words
Qualifications
* 3+ years of computer softwaredevelopment experience
* Experience developing in C++ and/or other Object Oriented programming languages, in a multi-threaded environment and real-time streaming type applications.
* strong working experience and troubleshooting skills in Linux.
* Familiarity with network programming and strong knowledge of networking concepts and protocols(TCP/IP, UDP, multicast).
* Strong written & verbal communication skills
* Experience with Cloud technology (AWS/AZURE) is a plus.
* Experience with Java multithreaded programming is a plus.
Career Stage:
Senior Associate
Compensation/Benefits Information:
LSEG is committed to offering competitive Compensation and Benefits. The anticipated base salary for this position is $95,700 - $159,700.
Please be aware base salary ranges may vary by geographic location, city and state. In addition to our offered base salary, this role is eligible for our Annual Incentive Plan (AIP/"bonus plan"). Target AIP rates will be commensurate with role level and posted career stage. Individual salary will be reflective of job related knowledge, skills and equivalent experience. LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically eligible for inclusion in our LSEG Benefits program, which includes offerings of: Annual Wellness Allowance, Paid time-off, Medical, Dental, Vision, Flex Spending & Health Savings Options, Prescription Drug plan, 401(K) Savings Plan and Company match. LSEG's Benefits plan also includes basic life insurance, disability benefits, emergency backup dependent care, adoption assistance commuter assistance etc.
London Stock Exchange Group (LSEG) Information:
Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject.
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.
$95.7k-159.7k yearly Auto-Apply 34d ago
Software Engineer II
Mastercard 4.7
Software development engineer job in OFallon, MO
Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
SoftwareEngineer IIOverview:
Mastercard's Decision Management Platform team is seeking a SoftwareDeveloper II to design, develop, and deliver scalable, secure, and high-quality software solutions. In this role, you will contribute to the full softwaredevelopment lifecycle, from analysis and design to implementation and ongoing support, while collaborating with cross-functional teams to meet evolving business needs.
You will play a vital role in a rapidly growing organization, working closely with experienced and driven engineers to solve complex challenges.
Engineers work in small, flexible teams, with every member contributing to the design, development, and testing of features. We follow an Agile approach to softwaredevelopment and practice continuous integration and delivery.
This is a hybrid position based in O'Fallon, MO requiring three days per week onsite.
Role:
• Design, develop, test, implement, and maintain software applications that align with Mastercard engineering standards and best practices.
• Deliver secure, reliable, and scalable software solutions within defined timelines and budgets.
• Research and evaluate alternative technical approaches to meet current and future business needs.
• Conduct feasibility studies, system flowcharting, and logic design to support solution development.
• Collaborate with team members and stakeholders to meet project goals, identify issues early, and recommend practical solutions.
• Independently manage assigned tasks and participate in production incident management and on-call rotations.
• Create and maintain comprehensive technical documentation in line with Mastercard's quality and governance standards.
• Assist senior engineers in updating documentation and templates to align with evolving project and technology needs.
• Contribute to process improvement initiatives and promote best practices in softwaredevelopment and delivery.
• Support the collection, analysis, and reporting of software and project performance metrics.
All About You:
• Proven experience in softwareengineering, architecture, or development.
• Strong hands-on experience in Java (Java 17 preferred) for developing scalable and high-performance applications.
• Familiarity with CI/CD tools such as Jenkins and Git.
• Working knowledge of cloud platforms (AWS preferred).
• Hands-on experience with containerization technologies (e.g., Docker).
• Experience developing with web technologies such as HTML, JavaScript, and frameworks like Angular or React.
• Solid understanding of database technologies, including both SQL and NoSQL systems.
• Experience developing and integrating RESTful APIs and working within microservices architectures.
• Strong grasp of object-oriented programming, software design patterns, and system performance optimization.
• Proficient in algorithms, data structures, and distributed systems concepts.
• Experience in Agile environments (e.g., Scrum or Kanban) with continuous integration and iterative delivery models.
• Passionate about solving complex, real-world challenges through technology.
• Self-motivated and proactive, with the ability to take ownership and deliver results in fast-paced, collaborative settings.
• Excellent verbal and written communication skills, capable of explaining complex technical concepts to diverse audiences.
• Bachelor degree in Computer Science, SoftwareEngineering, Information Technology, Mathematics, or a related field. Equivalent practical experience may also be considered.
This role is not eligible for Mastercard's work authorization sponsorship. As such, candidates must be eligible to work in the United States, now as well as in the future, without employer sponsorship.
#LI-NF1
#AI3Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
Abide by Mastercard's security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.
In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.
Pay Ranges
O'Fallon, Missouri: $92,000 - $147,000 USD
$92k-147k yearly Auto-Apply 42d ago
Software Quality Engineer- PIM (Product Information Management)
Insight Global
Software development engineer job in Sunset Hills, MO
We are seeking a Software Quality Engineer with strong systems thinking and product data domain expertise to join a Product Information Management (PIM) scrum team. This team owns how product information flows from upstream systems into PIM, through product APIs and feeds, and out to marketplaces, commerce sites, and analytics platforms.
In this role, you'll focus on end-to-end and integration testing across multiple applications. You will validate new attributes, rules, and mappings; verify marketplace feeds and API payloads; and ensure product data is accurate, complete, and compliant across regions. You'll collaborate closely with developers, product owners, analysts, vendors and integration partners to design test strategies that cover complex data flows and business rules. If you have experience with e-commerce product catalogs, PIM systems, or marketplace integrations-and enjoy digging into data, APIs, and cross-system behavior-this is an opportunity to shape quality for a critical part of this company's ecosystem. This position is Hybrid in STL. This compensation is based on years of experience and ranges between $35-$40/hr.
We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to ********************.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: ****************************************************
Skills and Requirements
- 3+ years of experience in software quality engineering or system/integration testing, preferably within e-commerce, retail, or product information domains.
- Hands-on experience testing data-intensive systems such as PIM, product catalog, merchandising, or marketplace/feed integrations.
- Strong systems thinking skills, with a proven ability to model and reason about workflows that span multiple applications, services, and data stores.
- Proficiency with API testing tools (e.g., Postman, REST clients) and comfort working with JSON/XML payloads, API documentation, and contract/functional testing.
- Solid data literacy: ability to work with SQL and/or scripting (e.g., Python or similar) to inspect, compare, and validate datasets, exported files, and transformations.
- Experience validating file-based integrations (e.g., CSV, XML, JSON over SFTP), including structure, content, schedules, and error handling.
- Strong understanding of functional, integration, and end-to-end testing practices, with an emphasis on non-UI testing and data correctness. - Azure
- SFCC
$35-40 hourly 8d ago
Associate Software Developer
Blitt & Gaines P.C 3.6
Software development engineer job in Saint Louis, MO
Job Title: Associate SoftwareDeveloper As an associate softwaredeveloper, you will be working with Blitt and Gaines, P.C.'s product development team, building and testing automation applications utilizing SQL, C#, Python and Power BI. This role will also continually review the historical and on-going accuracy and integrity of the data and reports generated from our systems.
This is an experienced level position with opportunity for potential advancement into further development roles within the firm. You will report to the Director of Development and work to build a variety of types of applications for our firm.
Key Responsibilities:
* Assist in the design and development of stored procedures and database queries to generate data for reports and dashboards.
* Support the development of automation tools and backend processes using C# or Python.
* Help build and maintain web services and APIs for internal and external applications.
* Collaborate with senior developers and analysts to understand business needs and deliver effective technical solutions.
* Participate in source control workflows using Git and project tracking through Azure DevOps.
* Contribute to the maintenance and evolution of CI/CD pipelines, including testing, builds, and deployment steps.
* Perform basic debugging and troubleshooting under the guidance of senior team members.
* Participate in code reviews, team meetings, and agile ceremonies.
Minimum Requirements:
* 1-2 years of experience with C# or Python in a professional or internship setting.
* Basic experience writing and maintaining SQL queries or stored procedures.
* Familiarity with REST APIs and how to interact with them.
* Exposure to Azure DevOps, Git, or similar tools for version control and project management.
* Basic understanding of CI/CD pipelines and softwaredevelopment best practices.
* Strong willingness to learn, take feedback, and grow technical skills.
* Good communication and teamwork skills.
Preferred Qualifications:
* Coursework or hands-on experience with web service development or automation scripting.
* Exposure to Azure cloud services or other cloud platforms (AWS, GCP).
* Familiarity with reporting or BI tools such as Power BI or SSRS.
* Understanding of agile development and software delivery practices.
Nice to Haves:
* Familiarity with Collection Master software
* Experience in the litigation or collections industry
* Experience with generating AI prompts and implementing AI solutions
* React or other front-end web languages
Benefits:
Blitt and Gaines, P.C. offers PTO, Paid Holidays, Medical Benefits, Competitive Salary and 401k and profit sharing plans! Medical Benefits include - Medical, Dental, Vision, Life Insurance and Short Term Disability.
$67k-86k yearly est. 41d ago
Software Engineering Co-Op
Watlow Controls 4.6
Software development engineer job in Saint Louis, MO
About the Role Join Watlow's Systems Engineering team and help shape the future of our Digital Twin and Manufacturing Automation initiatives. This co-op blends softwareengineering, data systems, and shop-floor integration to improve how we collect data, automate workflows, and visualize processes across global operations.
You'll collaborate with engineers, operators, and IT specialists to design Python-based solutions that make our manufacturing systems smarter, faster, and more connected.
Key Responsibilities
Develop Python-based web apps to capture and visualize shop-floor data in Azure cloud databases.
Build and maintain data pipelines to Databricks for trend and performance analysis.
Design Raspberry Pi + camera systems for part tracking and operator assistance.
Replace legacy automation (e.g., auto-clickers) with robust Python automation and APIs.
Integrate shop-floor data with company-wide digital systems and dashboards.
Write clean, documented code and create user-friendly interfaces for operators and engineers.
Desired Skills
Proficient in Python (object-oriented programming, automation, data handling).
Familiar with Flask, FastAPI, or Django for web development.
Basic knowledge of databases (SQL/NoSQL) and Azure or other cloud services
Basic knowledge of pulling and pushing data through APIs.
Experience with OpenCV, Raspberry Pi, or sensor integration is a plus.
Interest in machine learning or identifying automation patterns in manufacturing data.
Strong communication skills and willingness to work in a hands-on, cross-functional environment.
Preferred Majors
Computer Engineering
Computer Science
Electrical Engineering
Mechanical Engineering (with Python programming experience)
Biomedical Engineering (with Python/Image processing)
Industrial & Systems Engineering
Mechatronics/Robotics Engineering
Information Systems/IT or related STEM fields
What You'll Gain
Real-world experience applying software to manufacturing and digital transformation.
Exposure to hardware/software integration and automation.
Collaboration with cross-functional teams in engineering, IT, and operations.
The chance to see your code implemented directly on the shop floor to drive measurable impact.
Applicants must be authorized to work for any employer now or in the future in the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time.
$68k-88k yearly est. 60d+ ago
Mid Software Engineer
Momentum 4.6
Software development engineer job in Saint Louis, MO
Welcome to the
MOMENTUM.
Team!
MOMENTUM.
is not just our company name; it is the highest value we deliver to our customers. We are a rapidly growing technology solutions company delivering innovative technology, engineering, and intelligence solutions across the DoD sector. The efforts of our high-capacity team ultimately strengthen our Nation and the warfighter.
Our team is dispersed throughout the US, which means we value the diversity and unique collaboration fostered throughout our team. We work incredibly hard for our customers and believe deeply in our core values. We're a high-energy, high-growth team and we love to win.
Mid SoftwareEngineer
MOMENTUM.
is seeking a Mid SoftwareEngineer to join our team in St. Louis, MO, supporting a mission-critical geospatial application. This role requires strong full-stack Python experience, with a focus on API development, Kubernetes deployment, and modern DevOps practices to accelerate delivery. The engineer will work with an existing code baselearning it quickly, manipulating it for adjacent use cases, and implementing new features that advance mission capabilities. A background in geospatial systems, imagery acquisition, and geometry is a significant plus. Candidates must be passionate about modern architectures, able to adapt quickly to existing systems, and excited to tackle challenging technical problems for our mission users.
In this role, you will:
Strong full-stack Python development experience
Experience building and maintaining APIs (ex. FastAPI)
Experience with Kubernetes and DevOps practices to support rapid deployment and sustainment.
Proven ability to work with pre-existing code bases, understand them quickly, and adapt functionality for new use cases.
Experience with web services architecture, design, and development.
Background working in secure cloud environments (e.g., AWS GovCloud, C2S).
Understanding of geospatial systems, including imagery acquisition, geometry, and related workflows.
Familiarity with geospatial data tools and libraries (e.g., PostGIS, ArcGIS, GDAL).
Prior exposure to DoD/IC mission applications.
If you're right for this role, you have:
Active Top-Secret Clearance with the ability to obtain an SCI
BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems, or equivalent technical degree.
5+ years with a Bachelor's degree in a technical field, or 3+ years with a Master's in a technical field
To learn more about us, check out our website at ********************
MOMENTUM.
is an EEO/M/F/Veteran/Disabled Employer:
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The qualifications listed above are representative of the knowledge, skill, and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.
Accommodations:
Consistent with the Americans with Disabilities Act (ADA) and Alabama civil rights law, it is the policy of
MOMENTUM.
to provide reasonable accommodation when requested by a qualified applicant or employee with a disability, unless such accommodation would cause an undue hardship. The policy regarding requests for reasonable accommodation applies to all aspects of employment, including the application process. If reasonable accommodation is needed, please include a request when applying.
$63k-88k yearly est. 20d ago
Java Software Engineer
Pangaea 4.2
Software development engineer job in Saint Louis, MO
We are currently in search of an experienced SoftwareEngineer with a degree in Computer Science and 5+ years' experience developing JavaFX and\/or Swing applications. The successful candidate will work to develop and maintain several Java applications that interact with hardware by way of interfaces to firmware developed in\-house. Knowledge of RFID (Radio Frequency Identification) technology would be beneficial, but is not required. Must be comfortable working in a fast\-paced startup environment, and be able to take initiative in providing solutions to problems as they arise. This is an exciting opportunity to be part of startup that is revolutionizing the way that RFID is used!
Responsibilities:
\-Develop and implement new software programs
\-Maintain and improve the performance of existing software
\-Clearly and regularly communicate with management and technical support colleagues
\-Design and update software databases
\-Test and maintain software products to ensure strong functionality and optimization
\-Recommend improvements to existing software programs as necessary
Qualifications:
\-Bachelor's Degree in Computer Science
\-5+ years' experience in web and softwaredevelopment using Java
\-Demonstrated knowledge of web technologies, such as HTML, CSS and JavaScript
\-Ability to work independently and multi\-task effectively
\-Demonstrated understanding of projects from the perspective of both client and business
\-Flexible and willing to accept a change in priorities as necessary
\-Strong attention to detail
Required skills: Desired skills:
• \-Java • \-Regular Expressions
• \-JavaFX or Swing • \-MongoDB
• \-MySQL • \-Excel
• \-Hibernate • \-Visual Basic
• \-JSON • \-Spring
• \-Javascript\/CSS\/HTML • \-Thymeleaf
• \-Windows OS • \-SCPI
• \-TCP\/IP, DNS, Sockets • \-Inno Setup
• \-Multithreading • \-PHP
• \-Linux OS
• \-Bash scripting
• \-OpenSSL
Requirements
Qualifications:
\-Bachelor's Degree in Computer Science
\-5+ years' experience in web and softwaredevelopment using Java
\-Demonstrated knowledge of web technologies, such as HTML, CSS and JavaScript
\-Ability to work independently and multi\-task effectively
\-Demonstrated understanding of projects from the perspective of both client and business
\-Flexible and willing to accept a change in priorities as necessary
\-Strong attention to detail
Required skills: Desired skills:
• \-Java • \-Regular Expressions
• \-JavaFX or Swing • \-MongoDB
• \-MySQL • \-Excel
• \-Hibernate • \-Visual Basic
• \-JSON • \-Spring
• \-Javascript\/CSS\/HTML • \-Thymeleaf
• \-Windows OS • \-SCPI
• \-TCP\/IP, DNS, Sockets • \-Inno Setup
• \-Multithreading • \-PHP
• \-Linux OS
• \-Bash scripting
• \-OpenSSL
Benefits Excellent Benefits Package
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•\-Demonstrated understanding of projects from the perspective of both client and business
•\-Flexible and willing to accept a change in priorities as necessary
•\-Strong attention to detail
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• \-JavaFX or Swing • \-MongoDB
• \-MySQL • \-Excel
• \-Hibernate • \-Visual Basic
• \-JSON • \-Spring
• \-Javascript\/CSS\/HTML • \-Thymeleaf
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Software development engineer job in Saint Louis, MO
North Point Technology is seeking an experienced SoftwareDeveloper to join our mission-driven team supporting the National Geospatial-Intelligence Agency (NGA). This position plays a critical role in advancing NGA's Geospatial Intelligence (GEOINT) capabilities - measuring, modeling, and visualizing the Earth in precise 3D detail to enable global intelligence and defense missions.
The ideal candidate is a motivated problem-solver and skilled developer who thrives in collaborative, agile environments. You'll work hands-on with .NET technologies, build robust software components, and help ensure the reliability and integrity of critical geospatial systems.
This program requires employees to have an active TS clearance
Responsibilities:
As a key member of our development team, you'll:
Design, develop, and integrate .NET-based software components and applications.
Debug, test, and validate new and existing code to maintain system stability and data integrity.
Contribute to Agile development cycles, participating in standups, sprint planning, and retrospectives.
Write and maintain automated unit and validation tests to support continuous integration and delivery.
Collaborate closely with system engineers, analysts, and developers to ensure solutions align with mission goals.
Support ongoing software sustainment, ensuring long-term reliability and scalability of deployed systems.
Leverage tools like GitLab, Jira, and Confluence to track progress, manage tasks, and document work.
Required Skills/Experience:
Technical Skills:
Strong proficiency in C#, VB.NET, C++, and WPF within the Microsoft .NET ecosystem
Experience working with large codebases and writing testable, maintainable software
Familiarity with PostgreSQL or similar relational databases
Understanding of Cloud, SOA, Web Services, or virtualization environments
Experience with Git/GitLab for version control and Jira/Confluence for collaboration
Solid understanding of softwaredevelopment and sustainment methodologies
Professional Skills:
Excellent written and verbal communication abilities
Strong organizational skills with attention to detail
Proactive, self-motivated, and comfortable taking ownership of assigned tasks
Preferred Skills/Experience
Prior experience supporting NGA or other Intelligence Community customers
Working knowledge of AWS and cloud-native technologies
Microsoft certifications in softwaredevelopment or systems engineering
Hands-on GIS (Geospatial Information Systems) experience
North Point Technology is THE BEST place to work for curious-minded engineers motivated to support our country's most crucial missions! We focus on long term projects, leveraging the latest technology in support of innovative solutions to solve our customer's most difficult problems.
At North Point Technology, EMPLOYEES come first! We value our employees by providing excellent compensation, benefits, and a flexible work-life balance. We strive for a close-knit and open atmosphere where the owners are always directly available to our team members.
Come join us! Apply with North Point Technology today!
For positions requiring a federal security clearance, your clearance level must be clearly identified on your resume.
$60k-80k yearly est. Auto-Apply 3d ago
Mission Software Engineer, Public Sector
Scale Ai Inc. 4.1
Software development engineer job in Saint Louis, MO
Scale AI is seeking a highly skilled and motivated Mission SoftwareEngineer to join our dynamic Federal Engineering team. As a part of this team, you will play a critical role in supporting Scale's government customers by scoping and developing onsite solutions. Our scalable, high-performance platform is the foundation for these customer solutions, and your expertise will be instrumental in designing and implementing systems that can handle interactions with existing customer systems to help our products integrate into existing customer workflows.
You will:
Work directly with customers to understand their problems and translate those into features in Scale's platform.
Be open to >50% travel or relocation to a key customer geographic location.
Collaborate with cross-functional teams to define and execute the vision for backend solutions, ensuring they meet the unique needs of government agencies operating in secure environments.
Implement end-to-end data integrations, syncing customer's data to Scale's platform and back
Deploy and maintain Scale software at customer sites
Develop customer requested features and work closely with them to ensure that they win customer love.
Build robust and reliable backend systems that can serve as standalone products, empowering customers to accelerate their own AI ambitions.
Participate actively in customer engagements, working closely with stakeholders to understand requirements and deliver innovative solutions.
This role will require an active TS/SCI security clearance or the ability to obtain a security clearance.
Ideally you have:
Track record of success as a hybrid customer facing engineer, forward deployed softwareengineer, and ability to quickly adapt to different roles.
Prior experience developing with Python and JavaScript, or other modern software languages. Familiarity with Node and React is a plus.
Cloud-Native Technologies: Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and experience in developing and deploying applications in a cloud-native environment. Understanding of containerization (e.g., Docker) and container orchestration (e.g., Kubernetes) is a plus
Linux experience: Understanding of shell scripting, operating systems, etc
Networking experience: Understanding of networking technologies, configuration (ports, protocols, etc)
Data Engineering: Knowledge of ETL (Extract, Transform, Load) processes and experience in building data pipelines to integrate and process diverse data sources. Understanding of data modeling, data warehousing, and data governance principles
Problem Solving: Strong analytical and problem-solving skills to understand complex challenges and devise effective solutions. Ability to think critically, identify root causes, and propose innovative approaches to overcome technical obstacles
Compensation packages at Scale for eligible roles include base salary, equity, and benefits. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position, determined by work location and additional factors, including job-related skills, experience, interview performance, and relevant education or training. Scale employees in eligible roles are also granted equity based compensation, subject to Board of Director approval. Your recruiter can share more about the specific salary range for your preferred location during the hiring process, and confirm whether the hired role will be eligible for equity grant. You'll also receive benefits including, but not limited to: Comprehensive health, dental and vision coverage, retirement benefits, a learning and development stipend, and generous PTO. Additionally, this role may be eligible for additional benefits such as a commuter stipend.
Please reference the job posting's subtitle for where this position will be located. For pay transparency purposes, the base salary range for this full-time position in the locations of San Francisco, New York, Seattle is:$184,000-$292,560 USDThe base salary range for this full-time position in the locations of Washington DC, Texas, Colorado is:$165,600-$263,304 USDThe base salary range for this full-time position in the location of Hawaii/St. Louis is:$138,000-$219,420 USD
Compensation packages at Scale for eligible roles include base salary, equity, and benefits. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position, determined by work location and additional factors, including job-related skills, experience, interview performance, and relevant education or training. Scale employees in eligible roles are also granted equity based compensation, subject to Board of Director approval. Your recruiter can share more about the specific salary range for your preferred location during the hiring process, and confirm whether the hired role will be eligible for equity grant. You'll also receive benefits including, but not limited to: Comprehensive health, dental and vision coverage, retirement benefits, a learning and development stipend, and generous PTO. Additionally, this role may be eligible for additional benefits such as a commuter stipend.
The base salary range for this full-time position in the location of Honolulu, Hawaii is:$138,000-$219,420 USD
PLEASE NOTE:
Our policy requires a 90-day waiting period before reconsidering candidates for the same role. This allows us to ensure a fair and thorough evaluation of all applicants.
About Us:
At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Cisco, DLA Piper, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications.
We believe that everyone should be able to bring their whole selves to work, which is why we are proud to be an inclusive and equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status.
We are committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at accommodations@scale.com. Please see the United States Department of Labor's
Know Your Rights poster
for additional information.
We comply with the United States Department of Labor's
Pay Transparency provision
.
PLEASE NOTE: We collect, retain and use personal data for our professional business purposes, including notifying you of job opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants' needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with our internal policies and programs designed to protect personal data. Please see our privacy policy for additional information.
$60k-80k yearly est. Auto-Apply 6d ago
Learn more about software development engineer jobs
How much does a software development engineer earn in Florissant, MO?
The average software development engineer in Florissant, MO earns between $55,000 and $97,000 annually. This compares to the national average software development engineer range of $80,000 to $147,000.
Average software development engineer salary in Florissant, MO
$73,000
What are the biggest employers of Software Development Engineers in Florissant, MO?
The biggest employers of Software Development Engineers in Florissant, MO are: