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  • Software Engineers-Simulation (Associate or Experienced)

    Boeing 4.6company rating

    Senior .net developer job in Saint Louis, 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 looking for a Software Engineers-Simulation (Associate or Experienced) to join the Virtual Simulation Team located in Berkeley, Missouri. This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. As part of the Virtual Warfare Center (VWC) software engineering team, the selected engineer will work on various toolsets focused on virtual simulation and experimentation. The selected individual is responsible for developing capabilities for a variety of customers, both internal partners and external contracts. The primary toolsets are the Virtual Interactive Simulation Environment (VISE) which is a suite of simulations, components, tools and interfaces. These toolsets are responsible for the Operator in the Loop (OITL) real time simulation experiments at the VWC. The selected engineer will have the opportunity to model platforms, sensors and emitters, communications, weapons and tactical systems. The selected engineer will also be responsible for supporting large experimentation efforts, which will involve several advanced concept capabilities which are defined by the customer. Please be aware; this position will expect you to go through the Special Access Program after being hired. Position Responsibilities: As a member of the Virtual Warfare Center virtual simulation team the engineer will work with both the Boeing development team and outside partners on a large-scale federated simulation environment. This position will support Contractual Research and Development efforts and work with the customer to define and implement modeling and simulation in support of the warfighters in their experimentation efforts. The engineer will be required to help determine requirements, develop simulation software, troubleshoot existing software and help create software designs and test plans. Our team is currently hiring for a broad range of experience levels including Associate and Experienced Software Engineers. This position is expected to be 100% onsite. The selected candidate will be required to work on-site at one of the listed location options. Basic Qualifications (Required Skills/ Experience): Top-Secret U.S Security Clearance (A U.S. Security Clearance that has been active in the past 24 months is considered active.) 2+ years of experience with Linux Development Environment 2+ years of experience with C++ 2+ years of experience with version control systems such as Git or Subversion Experience with SDLC and agile methodologies, with focus on Scrum and Kanban Preferred Qualifications (Desired Skills/Experience): 5 or more years' related work experience or an equivalent combination of education and experience Prior experience with operator in the loop real time Simulation Prior experience with Distributive Interactive Simulation (DIS) standards Prior experience with python Ability to manage multiple projects simultaneously Strong team mentality and willingness to contribute 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: $90,100.00 - $121,900.00 Summary pay range for Experienced: $110,500.00 - $149,500.00 Applications for this position will be accepted until Dec. 17, 2025 Export Control Requirements: This position must meet export control compliance requirements. To meet export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.15 is required. "U.S. Person" includes U.S. Citizen, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active) 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.
    $110.5k-149.5k yearly 8h ago
  • Senior Software Engineer (Java, Hadoop)

    Mastercard 4.7company rating

    Senior .net developer 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 Senior Software Engineer (Java, Hadoop) Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team - one that makes better decisions, drives innovation and delivers better business results. Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview Be part of MasterCard's Decision Management Platform, which serves as the decisioning engine for multiple business solutions to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per day in tens of milliseconds using a multi-tiered, message-oriented approach for high performance and availability. Have you ever wanted to be a part of something BIG? Do you have experience integrating new and emerging technologies into existing environments as technologies evolve and demands change? In this role, you can make an immediate impact for a Leading Global Technology Company, MasterCard. The Senior Software Engineer role is responsible for working with teams across the company to implement new data solutions while maintaining the stability of the platform. You'll work within the Fraud Data Engineering team to grow their knowledge and expertise. You will get the chance to work with extremely large data sets and be on the cutting edge of transforming the way Mastercard captures, processes, stores and visualizes transactional data. We're looking for a highly skilled and passionate engineer who thrives at the intersection of customer needs, business goals, and cutting-edge technology. The ideal candidate is not only technically proficient but also deeply curious, collaborative, and committed to delivering impactful solutions. Key Responsibilities -6-8 years of experience in software application development, with a strong foundation in programming. -Minimum 5 years of hands-on experience in Java or Scala. -At least 3 years of experience working with Hadoop platforms. -Solid understanding of software engineering principles, including object-oriented design and microservices architecture. -Proven expertise in building data processing applications using Scala and Python 3.10+. -Strong grasp of design patterns, clean code practices, and writing maintainable, scalable software. -Experience developing container-based applications in a microservices environment. -Passion for learning and mentoring, with a collaborative mindset and eagerness to grow technical skills. -Deep knowledge of Big Data platforms such as Databricks, Cloudera, Teradata, and the underlying Hadoop architecture. -Creative problem-solver with a startup mentality and enthusiasm for tackling complex data and algorithmic challenges. -Proficient with Git or similar version control systems. -Committed to building high-quality, robust, and scalable software, with experience in CI/CD, test automation, and monitoring/alerting. -Comfortable working in a high-performing Agile team. -Excellent communication and interpersonal skills. Preferred Qualifications -Experience with relational and NoSQL databases, including query optimization and performance tuning. -Hands-on experience with Spark 3.x and building large-scale batch data -pipelines on Hadoop clusters. -Familiarity with messaging systems like Kafka and reactive architecture paradigms. -Experience designing fault-tolerant, high-availability systems. -Background in data modeling and building data dictionaries for big data environments. -Exposure to cloud platforms such as Azure, AWS, or IBM Cloud (in order of preference). -Knowledge of secure software development, including tools like Checkmarx. -Experience with data analytics platforms, workflow engines, and UNIX shell scripting. -1-2 years of experience in software architecture and mentoring junior engineers. Skills & Attributes -High energy, detail-oriented, and proactive with the ability to work independently under pressure. -Strong initiative and self-motivation to drive results. -Excellent verbal and written communication skills. -Strong collaboration and organizational abilities. -Willingness to embrace challenges and work within a matrixed, geographically distributed team. About Mastercard In the US, Mastercard is an inclusive Equal Employment 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. If you require accommodations or assistance to complete the online application 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. #LI-KC Mastercard 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: $115,000 - $184,000 USD
    $115k-184k yearly 15h ago
  • Senior MuleSoft Developer

    Next Quarter

    Senior .net developer job in Saint Louis, MO

    Job Title: Senior MuleSoft Developer Type: Contract Role Seeking a hands-on, client-facing Senior MuleSoft Developer with strong communication skills who can triage and remediate critical integration defects. This role supports high-priority production issues and enterprise Mule 4 integrations. Key Responsibilities: Develop and support MuleSoft APIs (Mule 4, API-led architecture). Lead P1/P2 defect triage, root cause analysis, and permanent fixes. Troubleshoot integration failures across Salesforce, ERP, databases, SFTP, and REST/SOAP APIs. Work directly with clients to provide updates, explain issues, and manage escalations. Improve logging, monitoring, and API performance using Anypoint Monitoring, CloudHub, Splunk, etc. Support CI/CD, deployments, and Agile ceremonies. Required Skills: 6-10+ years IT experience; 3+ years hands-on MuleSoft (Mule 4). Strong troubleshooting and production support experience for high-severity issues. Expertise in DataWeave, connectors, error handling, RAML, and API Manager. Excellent communication and client-facing skills. Experience with Git, DevOps pipelines, and cloud integrations. Preferred: MuleSoft Certified Developer (MCD Level 1) required or strongly preferred. Experience with Salesforce or large enterprise integrations.
    $78k-101k yearly est. 4d ago
  • Senior SharePoint Developer

    People, Technology & Processes 4.2company rating

    Senior .net developer job in Scott Air Force Base, IL

    Job Title: Senior SharePoint Developer Salary: Competitive, Depends on Qualifications Clearance: Secret Purpose: Using the Project Lifecycle methodology, described below, the contractor shall implement, enhance, sustain, and/or migrate SharePoint Cloud-based and On-Premises solutions using Government / Commercial off the Shelf tools (GOTS/COTS) such as SharePoint out-of-the-box, workflows, Power Automate, databases (Access), spreadsheets (Excel), and visualization tools (Microsoft Power BI) to support customer requirements on NIPRNET and SIPRNET networks. These solutions may take the form of products such as information portals, workflows, dashboards, executive snapshots, and other formats depending on customer needs. Responsibilities (include but not limited to): Provide SharePoint design, configuration, deployment and maintenance support services. Develops software solutions by studying requirements analysis and information needs; conferring with stakeholders and IT Management; studying systems flow, data usage, and work processes; performs software design using software development fundamentals and processes, debug, test, and deploy software solutions. Execute within an Agile SDLC framework Design, develop and maintain key components of the software suite using SharePoint Server 2013/2016 Client-side web part development using the SharePoint Framework using JavaScript frameworks and tools such as TypeScript Implementation of SharePoint-based workflows as well as development of Business Intelligence dashboards Documents and demonstrates solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code Build Proof of Concept / Early Adopter examples or graphical simulation software. Then maintain product test software and demos for training purposes Actively participate in Product Design Reviews by providing creative and practical ideas and solutions in a teamwork environment. Knowledge and Experience: Active SECRET clearance 5+ yrs. work experience dealing with communications/problem solving Minimum of 3+ years of experience with SharePoint/Microsoft 365. Experience with software development Unit Testing, System Testing, Functional Testing, User Acceptance Testing, or other development testing experience is preferred. Experience with Software Development Life Cycle Process (may include SDLC, Agile, SCRUM, Lean, etc.) Possess expert knowledge of SharePoint 2016, 2019 and SharePoint Online platform versions, and M365 full application suite to include but not limited Power Apps, PowerBI, PowerAutomate, TEAMS). Hands-on experience with architecting SharePoint 2019 farms and migrating from SharePoint 2016 to SharePoint 2019. Experience in SharePoint Development, including creating custom forms, workflows, and web parts. Experience with SharePoint Online, including creating custom forms, tools, or reports with Power Apps, and creating workflows with Power Automate. Ability to write or edit CSS and HTML code Knowledge of Microsoft (MS) Office, including MS Word, PowerPoint & Power BI Excellent written and verbal communications skills Candidates should have at least 3+ years of experience performing similar or comparable work in an environment of similar scale and complexity Candidates must demonstrate excellent verbal and written communication skills, with fluency in English equivalent to a native speaker Candidates must possess excellent communication skills and be able to communicate efficiently and effectively Candidates must be able to work well with clients and team members of all levels not required Coordinate with various internal and/or external leaders to develop creative solutions, while adhering to project deadlines and budgets Enjoys and works well collaborating with other designers and developers to achieve solid and well thought out web-based experiences About Our Company: As a Service Disabled, Veteran Owned Small Business (SDVOSB) we are a provider of Information Technology (IT) professional services, software solutions and professional development training. Our core competencies evolved from leveraging IT enablers for knowledge management with an emphasis on Web Based Knowledge Portals and Portal Services, Server/System Services, SharePoint Development and System Administration and SQL Server Services. Our capabilities have expanded to include software development, technical training support and field support services. Guiding Principles Satisfy the customer - "Exceed expectations" Set the Example - "Be out front" Be Responsive - "Timing is everything" Persevere - "Find a way" Benefits PTP offers a comprehensive benefits program: Medical insurance Dental insurance Vision insurance Short-Term Disability Long-Term Disability Supplemental benefits (Cancer & Accident). Employer-sponsored Basic Life Insurance up to $50,000 Employer-sponsored Value Adds - FreshBenies 401(k) with matching Holidays and Annual Leave 11 Paid Holidays 120 hours PTO accrual per year
    $88k-112k yearly est. 60d+ ago
  • Embedded Software Programmer

    L R S 4.3company rating

    Senior .net developer job in Saint Louis, MO

    LRS Consulting Services has been delivering the highest quality consultants to our clients since 1979. We've built a solid reputation for dealing with our clients and our consultants with honesty, integrity, and respect. We work hard every day to maintain that reputation, and we're very interested in candidates who can help us. If you're that candidate, this opportunity is made for you! LRS is in need of an Embedded Engineer for a contract to hire opportunity with our client in Sunset Hills, MO. If you're that person, submit your resume now! Responsibilities: The Embedded Software Developer will work as part of a team to read and modify existing embedded code in C, as well as write new embedded code in C. Qualifications: Candidate must have 4 or more years of experience with the following: Embedded Software Development C/C++ programming Experience working with Yocto Linux & IOT Development preferred but not required Experience leading design efforts Experience working with QT framework for UI development is desired Experience with microcontrollers (RTOS is desired) Candidate must be able to effectively communicate in English (written & verbal) Candidate must have permanent authorization to work in the USA for any employer The base range for this contract position is $50 - $80 per hour, depending on experience. Our pay ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hires of this position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. LRS is an equal opportunity employer. Applicants for employment will receive consideration without unlawful discrimination based on race, color, religion, creed, national origin, sex, age, disability, marital status, gender identity, domestic partner status, sexual orientation, genetic information, citizenship status or protected veteran status.
    $56k-74k yearly est. 60d+ ago
  • Sr. .NET Developer

    Gryphon Enterprises 4.0company rating

    Senior .net developer job in Saint Charles, MO

    Temp PRIMARY ROLE & RESPONSIBILITIES Responsibilities 1) Design, develop, test, and maintain Web and Windows applications using C#, ASP.NET, and Silverlight. 2) Review and understand detailed business, functional, and technical requirements. 3) Work with appropriate departmental managers and members of leadership team to provide necessary research for business case and cost justification. 4) Take a lead role in developing detailed project estimates and work plans. 5) Take a lead role in the development of detailed technical specifications. 6) Accurately document and design code for existing and new applications. 7) Take a lead role in design and code reviews. Track and repair intermediate as well as some higher-level defects. 8) Provide production user support for intermediate as well as some higher-level issues. 9) Research, test, and apply new technologies in order to improve systems and processes. 10) Participate in ongoing training to enhance own job skills, knowledge, and professional growth. 11) Other duties may be assigned based on company needs. Experience · A minimum of five years of programming experience or proven ability to perform job requirements. · Working knowledge of ASP.NET, C#, and SQL Server. Knowledge of Silverlight, additional programming languages and technologies a plus. Skills/Competencies · Knows how to design and develop both Web and Windows applications · Success multi-tasking in a fast-paced, deadline-oriented environment · Must be able to work individually and as part of a diverse team · Meticulous attention to detail · Ability to communicate clearly with various levels of management · Project management, organization, and follow-through skills · Ability to grasp business problems, user needs, project goals, business requirements, and technical constraints · Able to adapt quickly in an environment of continual change · Familiar with Microsoft Office applications (Word, PowerPoint, Excel, Outlook) · Self-directed and motivated to perform with minimal supervision · Analytical, problem-solving, and decision-making abilities · A strong desire to learn and understand the company's operations and business needs · Proven customer service skills with both internal and external customers · Maintains a sense of urgency, sustained drive, and a high energy level · Good listener--able to translate user requests into completed tasks · Curious about emerging trends; ability and desire to learn new technologies · A well-developed sense of humor Education · Bachelor's degree (or comparable work experience) required · Computer certifications preferred
    $73k-98k yearly est. 60d+ ago
  • Sr .Net Developer with AWS - Long term W2 contract

    Cyberthink 4.2company rating

    Senior .net developer job in Saint Louis, MO

    Founded in 1996, cyber Think is committed to building and maintaining exceptional relationships with our clients and candidates. A leading provider of full range staffing and services in the United States, cyber Think has successfully helped countless companies to identify, attract and recruit talented professional employees at all levels. Along with this effort cyber Think has successfully assisted individuals to vastly improve their careers and find new opportunities by connecting first-rate tech talent with leading companies. We use our intuition, flexibility and comprehensive resources to recognize the needs of leading tech companies and help partner them with top technical and leadership talent. Job Description: Seeking an individual to work in an agile team developing and maintaining applications built using Microsoft technologies in an AWS environment. The ideal candidate would possess strong .NET development skills and have a background in cloud-based infrastructure. Job responsibilities • Design and develop web applications using Microsoft development tools in an AWS environment. • Analyze business rules and provide detailed technical specifications • Participate in overall system design as well as individual sub-systems or components, including providing development estimates • Implement components and sub-systems in accordance with agreed upon designs • Unit testing of code • Participate in development of best practices • Participate in design and code reviews for other team members • Work with Quality Assurance (QA) and Customer Support teams Qualifications • 8+ years developing applications in C# / .NET and .NET Core • 5+ years working with MS SQL Server: writing stored procedures, optimizing queries, etc. • 1+ years working with NoSQL databases such as DynamoDB • 1+ years developing applications in AWS using Lambda and other AWS services Nice to Have Qualifications • Experience with AngularJS, React, or similar UI framework. • Experience with Azure DevOps or related toolset for CI/CD and automation • Building and deploying docker containers • TDD Additional Information All your information will be kept confidential according to EEO guidelines.
    $71k-89k yearly est. 5h ago
  • Web Developer - C# / Angular

    Timeless Technology Solutions

    Senior .net developer job in Saint Charles, MO

    Seeking an experienced and motivated Web App Designer/Developer to help us create compelling, scalable, and creative web applications. Successful candidates will have real-world experience implementing custom web applications in Microsoft .NET. Core. Specifically this role needs expertise in C# and Angular. Reporting to the Web App Development Manager, this position is responsible for: Consolidating large amounts of information in a persuasive visual experience. Demonstrating creative, technical and analytical skills. Flexible and adaptable with the ability to learn quickly in various technical and creative environments, while delivering quality work. Using advanced design skills that can support a diverse array of marketing objectives. Ability to scope projects and determine both design and development needs. Strong organizational skills with the ability to handle/coordinate multiple projects simultaneously within timelines. Speak clearly and persuasively in challenging situations. Excellent communication skills as defined by proper grammar, spelling and context in written documents and proper tone and tactful word choice to promote respectful and collaborative team environment. Strong sense of design with visual appeal. Other tasks as assigned. Pay Rate And Benefits For Web App Developer Salary commensurate with experience. Group Insurance (Medical, Dental, Vision, Life, etc.). 401k with Employer Match. Discounted company policies. Discounted Tuition at Lindenwood University. Professional development opportunities. Basketball, and other recreation available on-site. Fitness facilities, with the option to take classes led by on-staff personal trainer (at St. Peters headquarters). And more! Requirements Requirements for Web App Developer: Must be able to work in-office in St. Peters, MO. Bachelor's degree in Computer Science or similar field (or equivalent experience). Expert knowledge in HTML, CSS, and Javascript. Strong intermediate-to-expert knowledge in Angular. Strong intermediate-to-expert knowledge in C#. Strong knowledge of Microsoft .NET Framework and .NET Core, as well as Visual Studio Expert knowledge of Microsoft Web API. Strong knowledge of Microsoft Entity Framework and Microsoft SQL Server, and general database structures. Intermediate to Expert JavaScript/Jquery skills. Intermediate knowledge of Unit Testing and TDD. Intermediate to expert knowledge of creating mobile apps (nice to have) Strong knowledge of UI and interactive design skills. Strong knowledge of user interface design and usability, in addition to a strong knowledge of color, layout, design principles, and typography.
    $61k-85k yearly est. 48d ago
  • Software Developer II - Full Stack (Work Management Software)

    National Information Solutions Cooperative 4.0company rating

    Senior .net developer job in Lake Saint Louis, MO

    NISC develops and implements enterprise-level and customer-facing software solutions for over 960+ energy cooperatives and communication organizations across North America. Our mission is to deliver technology solutions and services that are Member-focused, quality-driven and valued-priced. We exist to serve our Members and help them serve their communities through our innovative software products, services and outstanding customer support. We are an AI-forward company committed to being a technology leader in our industry. NISC has been ranked in ComputerWorld's Best Places to Work for 23 years, and we are looking for qualified individuals to join our team. Our Members have over 16 million end customers (residential customers and businesses who receive power, internet, television and/or telephone services) that they serve. Our enterprise software solution enables our Members to compete effectively in the industry, while excelling in customer service. Position Overview: NISC is always seeking out talented software developers & engineers who are motivated, collaborative, and excited to solve complex challenges. We're especially interested in individuals with experience working on a full stack development team in emerging technologies who can help us explore and integrate intelligent automation into our solutions. We look for individuals who thrive in a team environment, are committed to accomplishing shared goals, and are eager to learn and innovate. This position would be on our Work Management development team. This product brings together service orders, crew assignments, scheduling and equipment needs for our utility and broadband members in one application. This team works on the web application but there is also a mobile version of this product available for our Members as well. This application helps ensure inventories are accurate, labor costs are tracked and most importantly, service orders for electricity, internet, telephone or TV requests (work orders) are completed in a timely manner. Essential Functions: Design and build responsive web applications Stand up RESTful web services Container-driven development (Kubernetes, microservices) Collaborate with cross-functional teams to research, design, and implement new features Research, analyze, and resolve moderately complex customer issues and bugs Unit test and integration test code as needed Leverage generative AI tools and technologies to enhance productivity, creativity, and problem-solving within the scope of the role. Follow all established software development methodologies and procedures Explore and prototype intelligent agent-based features that enhance user experience or automate workflows Other duties as assigned Desired Experience and Skills Preferred: Generally, requires 5+ years' experience in software development Proficient with Angular, TypeScript or GWT Java or other object-oriented programming experience Experience with RDBMS (Postgres, Oracle) Experience with cloud technology stack (AWS, Kubernetes, Spring Boot, Kafka, SSO, Cassandra) Proficient in developing responsive content and managing performance optimization Understanding of modern software engineering principles (managing complexity, abstraction, separation of concerns, modularity, cohesion, coupling) Working knowledge of web trends, architecture, and deployment patterns Experience with automated testing methods (Unit, Integration, Contract, End-to-end) Experience with Git, including branching/merging workflows Understanding of Test-Driven Development and validating acceptance criteria Experience with JIRA, Confluence, Bitbucket, Bamboo Experience with using agentic AI coding tools (Claude Code, Augment, Jetbrains Junie, Github Copilot, Cursor, OpenAI Codex) Commitment to NISC's Statement of Shared Values Work Schedule: Hybrid from the following office location: Lake Saint Louis, MO Hybrid Schedule: Minimum of working 3 days per week out of an office location and ability to work up to all 5 days a week from an office location. Required Days from an Office Location: Tuesday, Wednesday, and Thursday NISC's Shared Values & Competencies: We're a cooperative, which means we're owned by the Members we serve. It also means that our focus is on taking care of our Members and our employees, rather than having a big bottom line. Quality service and innovative technology start with happy and dedicated employees. Join our team and learn for yourself what sets NISC apart. Integrity - We are committed to doing the right thing - always. Relationships - We are committed to building and preserving lasting relationships. Innovation - We promote the spirit of creativity and champion new ideas. Teamwork - We exemplify the cooperative spirit by working together. Empowerment - We believe individuals have the power to make a difference. Personal Development - We believe the free exchange of knowledge and information is absolutely necessary to the success of each individual and the organization. Benefits: Medical, Dental and Vision Insurance. Health Savings Account (HSA) with $100 monthly contributions from NISC. Like to walk? Improve your overall wellness knowledge? Ability to earn up to $800 additional dollars into your HSA each year through our Wellness Rewards program. Dependent Care Flexible Spending Account (FSA) thru Paylocity. Fully covered life insurance up to x3 annual base salary. Fully covered short- and long-term disability. 401(k), traditional or Roth, with employee match up to 6% and employer 4% salary base contributions. PTO accrual levels dependent on years of service, 120 Life Leave Event hours, Holiday Week, and 9 paid holidays. $2,500 Interest-FREE technology loan program. $25,000 employee educational assistance program. Volunteer, Wellness, Family Events and other employee fun supplied by our committees. Employee Assistance Program; assisting employees and dependents with virtually any life event. Benevolence Committee to support employees with financial hardships like unexpected medical bills, funerals and other unfortunate hardships. Desired Education: Bachelor's Degree in a Computer Science-related field or equivalent experience. Minimum Physical Requirements: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the essential functions of this position, employees must be able to see and communicate. Employees are regularly required to maintain a stationary position, move, and operate computer keyboards or office equipment. Disclaimer: Management may modify this job description by assigning or reassigning duties and responsibilities at any time.
    $69k-89k yearly est. Auto-Apply 8d ago
  • Software Solutions Senior - Sage Intacct

    UHY 4.7company rating

    Senior .net developer job in Saint Louis, MO

    JOB SUMMARYThe Software Solution Senior is a key member of the Client Accounting Advisory Services team responsible for designing, developing, and implementing high-quality accounting software solutions. This role requires a technical background, leadership skills, and the ability to collaborate with cross-functional teams to deliver innovative accounting software solutions that meet client needs. The Software Solution Senior will also provide guidance and mentorship to associate team members. Lead the design and configuration of accounting software modules or applications, ensuring adherence to industry standards and best practices Collaborate with product managers and business analysts to gather software requirements and translate them into technical designs Develop and maintain an understanding of accounting principles and practices to effectively design and implement software solutions for accounting workflows Provide training to end users on software features and functionalities Prepare comprehensive documentation, including user manuals, guides, and training materials, to support software implementation and usage Provide ongoing technical support to clients through various channels, including phone, email, and remote access and use of the support ticketing system (Issuetrak) Collaborate with cross-functional teams to define and execute software testing strategies, ensuring the reliability and accuracy of accounting software solutions Stay up to date with emerging technologies and industry trends in accounting software to contribute to the continuous improvement of software offerings Troubleshoot and resolve complex technical issues related to accounting software implementation, data integration, and system performance Collaborate with product managers and stakeholders to prioritize software features and enhancements based on client needs and market demands Participate in the life cycle of a software implementation and support, including requirements analysis, estimation, planning, and release management Conduct Software demonstrations, create pricing quotes, draft engagement letters Assist with Software Vendor invoice processing/allocations for client billing Supervisory responsibilities May supervise subordinate team members Work environment Work is conducted in a professional office environment with minimal distractions Physical demands Prolonged periods of sitting at a desk and performing work in front of a computer screen for long periods of time Must be able to lift up to 15 pounds at a time Travel required Occasional travel, but unpredictable, based on client needs Required education and experience Bachelor's degree in accounting, accounting information systems, or relevant, hands-on accounting system implementation experience 3+ years of relevant experience Current experience and technology skills using Sage Intacct, QuickBooks Online, or similar accounting software Proficient with using Microsoft Office (Word, Excel, PowerPoint, and Outlook) Preferred education and experience Advanced degree or relevant certifications Other duties Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the colleague for this job. Duties, responsibilities and activities may change at any time with or without notice. WHO WE ARE UHY is one of the nation's largest professional services firms providing audit, tax, consulting and advisory services to clients primarily in the dynamic middle market. We are trailblazers who bring our experience from working within numerous industries to our clients so that we can provide them with a 360-degree view of their businesses. Together with our clients, UHY works collaboratively to develop flexible, innovative solutions that meet our clients' business challenges. As an independent member of UHY International, we are proud to be a part of a top 20 international network of independent accounting and consulting firms. WHAT WE OFFER POSITIVE WORK ENVIRONMENT Enjoy a collaborative and supportive work environment where teamwork is valued. ATTRACTIVE COMPENSATION PACKAGES Our compensation is competitive and tailored to reflect the role, qualifications, and expertise of each individual. COMPREHENSIVE BENEFIT PACKAGE Access comprehensive benefits including group health insurance, dental and vision coverage, 401(k) retirement plans, and generous paid time off (PTO) allowances.
    $67k-81k yearly est. Auto-Apply 14d ago
  • Software Developer II (Java, SQL)

    NISC

    Senior .net developer job in Lake Saint Louis, MO

    NISC develops and implements enterprise-level and customer-facing software solutions for over 960+ energy cooperatives and communication organizations across North America. Our mission is to deliver technology solutions and services that are Member-focused, quality-driven and valued-priced. We exist to serve our Members and help them serve their communities through our innovative software products, services and outstanding customer support. We are an AI-forward company committed to being a technology leader in our industry. NISC has been ranked in ComputerWorld's Best Places to Work for 23 years, and we are looking for qualified individuals to join our team. Our Members have over 16 million end customers (residential customers and businesses who receive power, internet, television and/or telephone services) that they serve. Our enterprise software solution enables our Members to compete effectively in the industry, while excelling in customer service. Position Overview: NISC is looking for a passionate software developer to join our Utility Bill Calculation Development team. This developer will work to build and support our billing application for Members across all industries, including electric, gas, water, sewer, and broadband. The core technologies used on this team are Java, SQL, Linux, and Shell Scripting. Essential Functions: Develop and support billing software for a wide variety of energy and communications Members. Build out functionality in software to apply utility rates, taxes, and other billing related items during billing cycles. Convert legacy code to use the Spring ecosystem for running applications in the cloud. Collaborate with cross-functional teams to research, design, and implement new features. Research, analyze, and resolve moderately complex issues and bugs. Create unit and integration tests for code as needed. Follow all established software development methodologies and procedures. Peer review code for other team members. Leverage generative AI tools and technologies to enhance productivity, creativity, and problem-solving within the scope of the role. Other duties as assigned. Desired Experience and Skills Preferred: Proficient with Java and SQL Experience with Linux OS. Experience with shell scripting (bash/python/PowerShell/etc.) preferred. Experience with Spring ecosystem preferred. Experience with Git including branching/merging workflows. Experience with JIRA, Confluence, Bitbucket, Bamboo. Strong communication skills. Commitment to NISC's Statement of Shared Values. Work Schedule: Hybrid from one of our office locations: Lake Saint Louis, MO Mandan, ND Hybrid Schedule: Minimum of working 3 days per week out of an office location and ability to work up to all 5 days a week from an office location. Required Days from an Office Location: Tuesday, Wednesday, and Thursday NISC's Shared Values & Competencies: We're a cooperative, which means we're owned by the Members we serve. It also means that our focus is on taking care of our Members and our employees, rather than having a big bottom line. Quality service and innovative technology start with happy and dedicated employees. Join our team and learn for yourself what sets NISC apart. Integrity - We are committed to doing the right thing - always. Relationships - We are committed to building and preserving lasting relationships. Innovation - We promote the spirit of creativity and champion new ideas. Teamwork - We exemplify the cooperative spirit by working together. Empowerment - We believe individuals have the power to make a difference. Personal Development - We believe the free exchange of knowledge and information is absolutely necessary to the success of each individual and the organization. Benefits: Medical, Dental and Vision Insurance. Health Savings Account (HSA) with $100 monthly contributions from NISC. Like to walk? Improve your overall wellness knowledge? Ability to earn up to $800 additional dollars into your HSA each year through our Wellness Rewards program. Dependent Care Flexible Spending Account (FSA) thru Paylocity. Fully covered life insurance up to x3 annual base salary. Fully covered short- and long-term disability. 401(k), traditional or Roth, with employee match up to 6% and employer 4% salary base contributions. PTO accrual levels dependent on years of service, 120 Life Leave Event hours, Holiday Week, and 9 paid holidays. $2,500 Interest-FREE technology loan program. $25,000 employee educational assistance program. Volunteer, Wellness, Family Events and other employee fun supplied by our committees. Employee Assistance Program; assisting employees and dependents with virtually any life event. Benevolence Committee to support employees with financial hardships like unexpected medical bills, funerals and other unfortunate hardships. Desired Education: Bachelor's Degree in a Computer Science-related field or equivalent experience. Minimum Physical Requirements: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the essential functions of this position, employees must be able to see and communicate. Employees are regularly required to maintain a stationary position, move, and operate computer keyboards or office equipment. Disclaimer: Management may modify this job description by assigning or reassigning duties and responsibilities at any time.
    $65k-85k yearly est. Auto-Apply 20d ago
  • Software Developers and Programmers

    Maganti It Resources 3.9company rating

    Senior .net developer job in Saint Louis, MO

    Qualifications Primary Skills: •Hadoop, Cassandra strongly preferred •Strong hands-on development skills in Java including programming, testing, profiling, and operational deployment experience •Ability to design, model, implement, and test high performance software for mission critical applications •Understanding of distributed computing concepts and networking principles •Prior experience with Hadoop, both from a usage perspective (M/R, Pig, Hive, Hbase) and a system configuration and setup perspective. Familiar with popular distributions (Cloudera, HortonWorks, MapR) •Working experience with MPP Database technologies (Greenplum Database, Netezza, Teradata, Paraccel, Asterdata, or Cassandra, etc.) •Prior working knowledge of Java frameworks and libraries (Spring, Hibernate, JEE, JDBC, JMS, JMX, etc.) •Strong communication skills Responsibilities Developers will have product ownership when creating their tools and architecture within an organization that is rapidly expanding. Client management is driving to adopt cutting edge and innovative technologies to deliver business benefits. Responsibilities include development of enterprise wide platforms using BigData, Hadoop as a service, and Cloud Foundry. This is a multifaceted development role using a variety of DB, development, and distributed computing skills. Additional Information Please respond with updated resume and covering letter with few sentences how you meet each Requested Qualification referring your earlier projects 203-567-0191 for further information.
    $67k-86k yearly est. 60d+ ago
  • Software Developer II - Full Stack (Angular, Java)

    Nisc

    Senior .net developer job in Saint Louis, MO

    NISC develops and implements enterprise-level and customer-facing software solutions for over 960+ energy cooperatives and communication organizations across North America. Our mission is to deliver technology solutions and services that are Member-focused, quality-driven and valued-priced. We exist to serve our Members and help them serve their communities through our innovative software products, services and outstanding customer support. We are an AI-forward company committed to being a technology leader in our industry. NISC has been ranked in ComputerWorld's Best Places to Work for 23 years, and we are looking for qualified individuals to join our team. Our Members have over 16 million end customers (residential customers and businesses who receive power, internet, television and/or telephone services) that they serve. Our enterprise software solution enables our Members to compete effectively in the industry, while excelling in customer service. Position Overview: NISC is always seeking out talented software developers & engineers who are motivated, collaborative, and excited to solve complex challenges. We're especially interested in individuals with experience working on a full stack development team in emerging technologies who can help us explore and integrate intelligent automation into our solutions. We look for individuals who thrive in a team environment, are committed to accomplishing shared goals, and are eager to learn and innovate. This position would be on our SmartHub Web Development team, which is NISC's solution providing functionality for our Member's end consumers (residential and businesses receiving their power, internet, telephone or TV services) to self-manage their accounts around account information, payments, etc. Essential Functions: * Design and build responsive web applications * Stand up RESTful web services * Container-driven development (Kubernetes, microservices) * Collaborate with cross-functional teams to research, design, and implement new features * Research, analyze, and resolve moderately complex customer issues and bugs * Unit test and integration test code as needed * Leverage generative AI tools and technologies to enhance productivity, creativity, and problem-solving within the scope of the role. * Follow all established software development methodologies and procedures * Explore and prototype intelligent agent-based features that enhance user experience or automate workflows * Other duties as assigned Desired Experience and Skills Preferred: * Generally, requires 5+ years' experience in software development * Proficient with Angular, TypeScript or GWT * Java or other object-oriented programming experience * Experience with RDBMS (Postgres, Oracle) * Experience with cloud technology stack (AWS, Kubernetes, Spring Boot, Kafka, SSO, Cassandra) * Proficient in developing responsive content and managing performance optimization * Understanding of modern software engineering principles (managing complexity, abstraction, separation of concerns, modularity, cohesion, coupling) * Working knowledge of web trends, architecture, and deployment patterns * Experience with automated testing methods (Unit, Integration, Contract, End-to-end) * Experience with Git, including branching/merging workflows * Understanding of Test-Driven Development and validating acceptance criteria * Experience with JIRA, Confluence, Bitbucket, Bamboo * Experience with using agentic AI coding tools (Claude Code, Augment, Jetbrains Junie, Github Copilot, Cursor, OpenAI Codex) * Commitment to NISC's Statement of Shared Values Work Schedule: * Hybrid from one of our office locations: * Cedar Rapids, IA * Lake Saint Louis, MO * Mandan, ND * Hybrid Schedule: Minimum of working 3 days per week out of an office location and ability to work up to all 5 days a week from an office location. * Required Days from an Office Location: Tuesday, Wednesday, and Thursday NISC's Shared Values & Competencies: We're a cooperative, which means we're owned by the Members we serve. It also means that our focus is on taking care of our Members and our employees, rather than having a big bottom line. Quality service and innovative technology start with happy and dedicated employees. Join our team and learn for yourself what sets NISC apart. * Integrity - We are committed to doing the right thing - always. * Relationships - We are committed to building and preserving lasting relationships. * Innovation - We promote the spirit of creativity and champion new ideas. * Teamwork - We exemplify the cooperative spirit by working together. * Empowerment - We believe individuals have the power to make a difference. * Personal Development - We believe the free exchange of knowledge and information is absolutely necessary to the success of each individual and the organization. Benefits: * Medical, Dental and Vision Insurance. * Health Savings Account (HSA) with $100 monthly contributions from NISC. * Like to walk? Improve your overall wellness knowledge? Ability to earn up to $800 additional dollars into your HSA each year through our Wellness Rewards program. * Dependent Care Flexible Spending Account (FSA) thru Paylocity. * Fully covered life insurance up to x3 annual base salary. * Fully covered short- and long-term disability. * 401(k), traditional or Roth, with employee match up to 6% and employer 4% salary base contributions. * PTO accrual levels dependent on years of service, 120 Life Leave Event hours, Holiday Week, and 9 paid holidays. * $2,500 Interest-FREE technology loan program. * $25,000 employee educational assistance program. * Volunteer, Wellness, Family Events and other employee fun supplied by our committees. * Employee Assistance Program; assisting employees and dependents with virtually any life event. * Benevolence Committee to support employees with financial hardships like unexpected medical bills, funerals and other unfortunate hardships. Desired Education: * Bachelor's Degree in a Computer Science-related field or equivalent experience. Minimum Physical Requirements: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the essential functions of this position, employees must be able to see and communicate. Employees are regularly required to maintain a stationary position, move, and operate computer keyboards or office equipment. Disclaimer: Management may modify this job description by assigning or reassigning duties and responsibilities at any time.
    $65k-85k yearly est. Auto-Apply 20d ago
  • Mid-Level C# .NET Software Developer

    The Timberline Group

    Senior .net developer job in Saint Louis, MO

    Role Overview: We are seeking a mid-level C# .NET Developer to join our team. You will have the opportunity to utilize a wide range of new development technologies while performing full life-cycle development of new projects as well as upgrading existing projects. We offer competitive salaries, full benefits, and a challenging fast-paced work environment. Job Responsibilities: •Develop New Applications & Services. •Develop Enhancements for existing Applications & Services. •Design and Estimate technical solutions per project requirements. •Work with stakeholders & BA on defining project requirements. •Participate in application QA and deployment. •Participate in investigating and solving production issues. Job Requirements: Requirements: · C# .NET - 4+ years' experience · Experience in .NET Framework 4.5 or higher · Full Life Cycle Development experience · MVC .NET Framework 4 or higher - 3+ years' experience · SQL Databases - 3+ years' experience · Web API or WCF - 3+ years' experience · Experience with Entity Framework · Experience with Writing Unit Tests · Experience with Windows Services · Frontend UI JS Framework experience Preferences: · SSRS Reports Experience a plus · Agile Experience a plus · Visual Studio 2017 or higher Experience a plus · TFS 2017 Experience a plus · Micro Services development Experience a plus · PCI compliance environment Experience a plus Education / Other Experience: · Bachelor's degree in Engineering, Computer Science, Mathematics or scientific discipline or equivalence experience What can we offer? 100% premium-paid medical insurance for employee-only-coverage 100% premium-paid dental insurance for employee-only-coverage 100% premium-paid vision insurance for employee-only-coverage Premium assistance for dependent medical/dental/vision insurance Paid Time Off (PTO) Paid Holidays Educational assistance, some certifications and professional memberships paid Professional Referral Program The Timberline Group Phone: ************ PO Box 565, Sullivan, Mo 63080 ********************* ************************* "Delivering quality solutions through quality people"
    $65k-85k yearly est. Easy Apply 60d+ ago
  • Software Developer (Contract)

    Rapsodo

    Senior .net developer job in Saint Louis, MO

    Job Description Rapsodo, a global leader in Sports Technology with offices in the United States, Singapore, Turkey, and Japan, is revolutionizing how athletes analyze and improve their performance. From Major League Baseball pitchers to professional golfers, athletes worldwide rely on our data-driven, portable, and easy-to-use sports analytics products. At Rapsodo, we innovate, push boundaries, and grow fast. We seek go-getters who thrive on challenges and are eager to contribute. If you are eager to make a real impact, drive initiatives, and be part of a dynamic, high-performance culture, we want you on our team. The Role: We're looking for a Software Developer to support our SaaS transformation by building and enhancing tools and systems that empower our Customer Success team. You'll help turn proof-of-concept AI and automation projects into scalable, customer-ready solutions that improve efficiency, insights, and user experience. Working closely with cross-functional teams, you'll design and implement applications and integrations that drive operational excellence and elevate how we deliver value to our customers. What you'll do: Embrace new ideas, actively explore unfamiliar concepts, and tackle challenges with curiosity and a strong sense of ownership. Organize tasks effectively, pay close attention to details, and adapt quickly in fast-paced, evolving environments. Work cross-functionally with internal teams to integrate middleware solutions smoothly and efficiently. Execute middleware integration across multiple platforms to drive the development and deployment of sports analytics products. Dive into a wide array of technologies and applications, thriving in a fast-moving and challenging environment. Resolve complex technical issues by providing Tier IV support with speed and precision. Requirements Bachelor's degree in Computer Science, Software Development, or a related field - or equivalent practical experience. Proven experience as a Software Developer with a strong focus on building, integrating, and maintaining applications or internal tools. Proficiency in modern C++ and understanding of multithreading concepts. Working knowledge of Linux environments and scripting in Python or Bash for automation or tooling. Experience with API development and integration. Familiarity with database systems (SQL) and data management best practices. Comfortable working in agile, cross-functional teams, collaborating with product, customer success, etc... Strong problem-solving skills, with the ability to troubleshoot complex technical issues efficiently. Excellent organizational and communication skills - able to explain technical concepts clearly to non-technical stakeholders. A growth mindset - eager to learn, adapt, and contribute in a dynamic and fast-paced environment. This is a 6 month contract position that is full-time and on-site in our St. Louis, MO office.
    $65k-85k yearly est. 21d ago
  • Web Developer

    Matchbox Design Group

    Senior .net developer job in Saint Louis, MO

    Since 2006, Matchbox Design Group has been igniting innovative ideas and building St. Louis brands. But what we are most proud of building is our agency culture. Our team is chock-full of incredibly talented people who make every day amazing. They bring their A-games to the office and pursue creative passions on the side, which all add an extra dash of awesome sauce to our mix. Learn More about our culture and how all of our different team members are able to work together so well. Get to know our team one by one and you will gain an understanding of how we work well together. Job Description THE GIST: We're growing our team and are looking for an experienced, responsive and outgoing full-stack senior developer. THE DETAILS: At Matchbox, we strive to create lasting partnerships with clients. As our team and clients have grown over the last 10 years, so have the complexity of solutions we implement. We are now constantly adding new features and enhancements while also maintaining a large number of websites and web applications. Due to this growth, Matchbox Design Group is seeking an experienced, full-stack developer with extended agency experience for a full-time position at our office in St. Louis, Missouri. We're looking for someone that is responsive, fun, creative, has exceptional communication skills, and is able to work well in a team environment. The ideal candidate will have 3+ years of professional experience working with clients and enjoys developing unique solutions and solving problems. THE POSITION: Web Developer THINGS WE'RE LOOKING FOR: 3+ years of agency experience A full-stack developer Can work well directly with clients to solve their problems Experience working in sites built with WordPress that utilize custom post types, custom meta and responsive design Great verbal and written communication skills Clear, concise technical writing Can schedule support and development tasks Understands urgency Can make clear cut, concise decisions Advanced level in PHP, HTML, CSS, Javascript and Git Team-oriented and capable of directing developers You can manage your own workload THINGS YOU NEED TO KNOW: PHP HTML CSS JavaScript MySQL Git Comfortable with the terminal Setting up/maintaining servers Setting up/maintaining other infrastructures such as deployments or continuous integration. THINGS THAT WOULD BE GOOD TO KNOW: SASS or comparable CSS preprocessor WordPress Vue.js or comparable JS framework Laravel Zendesk Asana Gulp, Grunt or comparable task runner(s). Webpack, Browserify or comparable module loader(s). NPM/Yarn, Composer, Bower or comparable dependency manager(s). Vagrant or Docker PHPUnit, phpspec, Codeception, Behat or comparable testing tool(s) Joomla! Drupal Adobe Flash/Animate (We know, it's crazy, but some people still need it.) THINGS YOU'LL DO: Develop and implement fixes, features, and enhancements Meet with clients, account managers, and other developers to discuss the objectives and requirements of the projects Coordinate your development schedule with account managers Interpreting the client's business needs and recommending/developing a solution to suit their purpose Estimating the time required to complete the work and help provide quotes for clients Contributing ideas and development strategies to the overall project brief Keeping abreast of emerging technologies in new media Ability to work with designers, copywriters, photographers, other developers, account executives, SEO specialists and marketing specialists. Overall, you must enjoy a close team environment and a job that differs from day to day. If you have all of these qualities, we want to talk to you. Fill out our employment form below and attach your portfolio and resume in PDF format. Thanks, and we'll be in touch. Qualifications See Above Additional Information All your information will be kept confidential according to EEO guidelines.
    $61k-85k yearly est. 5h ago
  • Lead Applications/Java Developer

    Lancesoft 4.5company rating

    Senior .net developer job in Sunset Hills, MO

    Job Title: Lead Applications/Java Developer Type: 3 months Contract to Hire Responsibilities: Lead Java Developer with 8+ years of service, will be working on Spring/Hibernate based web applications BA/BS in Computer Science or related field STRONG Java OO experience required Excellent Business Domain Modeling skills STRONG communication skills Preferred Skills: Java 1.5/1.6 Angular Spring Hibernate & xmL Oracle/MySQL Design Patterns SOA JQuery HTML/CSS JavaScript Web Services (REST/SOAP) Additional Information All your information will be kept confidential according to EEO guidelines.
    $88k-111k yearly est. 5h ago
  • Prinicpal Software Engineer

    Momentum 4.6company rating

    Senior .net developer 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. Principal Software Engineer MOMENTUM. is seeking a strong Principal Software Engineer to support an NGA project in downtown St Louis with the Geospatial Center of Excellence. This is an exciting Modernization initiative providing enterprise architectural, engineering, operations and sustainment, modification, and testing of geospatial-intelligence core services. This utilizes secure cloud environments, and a modern agile development methodology making data accessible, discoverable, and deliverable to the IC. Candidates must be passionate, energized and excited to work on modern architectures and solve challenging problems for our clients. In this role, you will: Experience in Python enterprise application development Experience building high-performance applications in React.js Experience building APIs Web services architecture, design, and development Experience in PostgreSQL database design Experience working in AWS and utilizing specific AWS tools If you're right for this role, you have: Active Top-Secret Clearance with the ability to obtain an SCI Bachelor's degree in Computer Science, Engineering, Mathematics, or a related technical field with 15+ years of software engineering experience OR Master's degree in a technical field with 13+ years of software engineering experience. 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. 49d ago
  • C#/.Net Software Developer (Associate, Experienced, and Senior)

    Jeppesen 4.8company rating

    Senior .net developer job in Berkeley, MO

    Company: The Boeing Company The Boeing Company is currently seeking C#/.Net Software Developer (Associate, Experienced, or Senior Level) to join the Special Equipment Group (SEG) located in Berkeley, Missouri. This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. A proprietary program is expanding its business and is looking for additional software engineers to support product development. The products are part of analysis systems used by combat personnel and include algorithmic analysis as well as data management. The customer is expanding product capabilities to support the fielding of new systems and to incorporate new technologies. This proprietary program attracts new business as a result of user community recognition. The product target OS is Windows running on PCs. All products are developed using .NET C# within a strong object-oriented architecture. The Integrated Development Environment for source code and GUI development is Microsoft Visual Studio. Automated unit and integration testing are developed in C# using a custom C# framework for automated integration testing using UI Automation. Qualification testing is manual and is performed on the target PC hardware. Developer work stations consist of a development tech PC and a PC for external access. Our teams are currently hiring for a broad range of experience levels including: Associate, Experienced, and Senior Software Engineers. Position Responsibilities: Define software requirements Design, develop, integrate, and test software in C#/Windows Presentation Foundation (WPF) Participate in an Agile scrum team Implement new features and enhancements Investigate and resolve software problem reports / bugs Works under general direction This position requires an active Secret U.S. Security Clearance. (A U.S. Security Clearance that has been active in the past 24 months is considered active.) Basic Qualifications (Required Skills/ Experience): 2+ years of experience as a software engineer 1+ years of experience with C# and .NET Experience with Agile development methodologies Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study, in Computer Engineering, Software Engineering, Computer Science, or other technical degree Experience in design within a layered software architecture using Object Oriented (OO) Design and Analysis concepts along with OO Design Pattern application is required Experience using the aforementioned tools, languages, and techniques to develop applications for Windows based PC applications Experience with development using C# and WPF is strongly desired Experience with SQL and SQL Server is desired Experience with agile methodologies such as scrum or SAFe Experience in tools such as Jenkins, Git, Jira, BitBucket and Visual Studio Great communications and writing skills (Critical thinking skills; flexible team environment) 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. Please note that the salary information shown below is a general guideline only. Salaries are based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range for Associate: $96,050.00 - $129,950.00. Summary pay range for Experienced: $119,000.00 - $161,000.00. Summary pay range for Senior: $146,200.00 - $197,800.00. Language Requirements: Not Applicable Education: Not Applicable Relocation: This position offers relocation based on candidate eligibility. Export Control Requirement: This position must meet export control compliance requirements. To meet export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.15 is required. “U.S. Person” includes U.S. Citizen, lawful permanent resident, refugee, or asylee. Safety Sensitive: This is not a Safety Sensitive Position. Security Clearance: This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active) 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 4 (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)
    $57k-78k yearly est. Auto-Apply 2d ago
  • Software Developer

    Interco Trading Company

    Senior .net developer job in Saint Louis, MO

    Interco is a global metals trading and recycling company headquartered in St. Louis with facilities in Missouri and Illinois. The company buys, sells, and processes nonferrous metals and electronics scrap worldwide utilizing established partnerships with end consumers in the United States, Europe, Latin America, and Asia. ******************* Interco is seeking a talented Software Developer with a strong background in JavaScript and React.js to contribute to an innovative Enterprise Resource Planning (ERP) project. In this role, the successful candidate will take the lead in crafting and executing sophisticated user interfaces for the company's ERP software, aiming to deliver an unparalleled user experience. The Software Developer will work closely with back-end developers, designers, and product managers. This role involves turning project requirements into functional, visually captivating interfaces that enhance user interaction and satisfaction. Join Interco to be at the forefront of developing solutions that redefine efficiency and usability in ERP systems. Qualifications Responsibilities Include: Develop responsive and user-friendly front-end interfaces for our ERP software using JavaScript, HTML, CSS, and React.js. Collaborate with back-end engineers to design, consume, and integrate RESTful APIs that retrieve and update data from PostgreSQL backends. Work closely with UI/UX designs to translate wireframes and mockups into functional user interfaces, ensuring consistency with design guidelines and best practices. Participate in defining API contracts, perform contract and integration debugging, and collaborate on end-to-end testing. Collaborate on CI/CD pipelines and use containerized development environments. Write and maintain technical documentation. Implement and maintain reusable components and libraries to streamline development and ensure consistency across the application. Qualifications: Bachelor's degree in Computer Science, Software Engineering, or a related field. Proven experience as a Software Developer, building complex web applications or ERP systems with a portfolio representative of a strong technical acumen. Proficiency in front-end technologies such as HTML5, CSS3, JavaScript, and various front-end frameworks (e.g., React, Angular, Vue.js) with a solid understanding of responsive design principles. Practical experience consuming and integrating RESTful APIs; experience building RESTful APIs with FastAPI is a plus. Solid working knowledge of PostgreSQL (writing queries, schema design, indexing, migrations) Experience with version control systems and collaboration tools such as Git and Figma. Strong problem-solving skills and attention to detail to identify and resolve issues effectively. Excellent communication and teamwork skills to collaborate with cross-functional teams effectively. Additional Information Compensation: $60,000-$65,000 Annual Salary commensurate with skillset and experience 100% Company-paid Medical, Dental, Vision 100% Company-paid Short-Term Disability, Long-Term Disability Company paid $25K life insurance policy Accelerated paid Vacation time Paid vacation Christmas Eve through - New Year's Day for all employees 401(k) with generous company match after one year Salary plus annual performance review and bonus As a matter of company policy, Interco does not sponsor employment visas or hire from out of the USA nor does the company sponsor candidates who do not currently reside within the USA without an existing H-1B visa. This is designed to provide a general overview of the requirements of the job and does not entail a comprehensive listing of all activities, duties or responsibilities that will be required. Interco reserves the right to modify this job description at any time, including assigning or reassigning job duties or eliminating this position at any time. Candidate information will be kept confidential according to EEO guidelines. Work remotely: No ******************* Company Information Interco has been recycling computers, batteries, metals, and electronics with a focused track record of innovation and integrity since 1996. The company specializes in the placement of smelter-ready materials catering to commercial, industrial, dealer, and government organizations nationwide. The Interco recycling facilities are separated into three departments: nonferrous metals, computers and electronics, and battery processing. The nonferrous facility is located on the 40-acre main campus in Madison (IL) while the computers and electronics are processed in Edwardsville where the Administrative and some logistics offices are located. The commercial department is located on The Hill in St. Louis. *******************
    $60k-65k yearly 5h ago

Learn more about senior .net developer jobs

How much does a senior .net developer earn in OFallon, MO?

The average senior .net developer in OFallon, MO earns between $64,000 and $111,000 annually. This compares to the national average senior .net developer range of $72,000 to $124,000.

Average senior .net developer salary in OFallon, MO

$84,000
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