QA Engineer
Software development engineer job in Greenwood Village, CO
**Hybrid | Greenwood Village, CO**
Our client, a leader in their industry, has an exciting opportunity for a QA Engineer.
Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $50 - $60 / hr. w2
Responsibilities:
The QA Engineering Lead is responsible for designing and implementing scalable test automation frameworks, tools, and quality engineering practices for an enterprise-wide data and automation platform. This role is deeply hands on building automated test suites, integrating quality checks into CI/CD pipelines, and driving shift-left testing with the engineering team.
The QA Engineering Lead partners with developers, data engineers, and platform teams to diagnose issues at the code, API, and data layers; maintain test environments; and ensure quality gates are embedded throughout the delivery lifecycle. This role contributes to continuous improvement by advancing test automation coverage, optimizing performance and reliability validation, and maturing quality engineering methodologies across the platform.
This role is critical in ensuring platform components meet functional, performance, and security standards through engineering-driven quality practices rather than manual test coverage oversight.
Technical and Testing Responsibilities
Develop test strategies: Create and implement comprehensive test plans and strategies for projects and application components.
Test execution: Ensure the successful execution of various tests, including manual and automated, functional, and regression testing.
Drive automation: Lead the design and implementation of test automation frameworks and solutions to improve efficiency and prevent regressions.
Identify and document defects: Find, report, and track bugs and issues, ensuring proper severity levels and clear steps to reproduce them.
Ensure product quality: Work to ensure the overall quality of the product, often with a focus on non-functional requirements like accessibility and performance testing.
Assess and improve tools: Stay updated on the latest QA tools and methodologies and implement them as needed
Reporting & Tracking Responsibilities
Collaborate with other teams: Partner with engineering, product, and other teams to ensure successful project completion and build a quality-driven culture.
Improve processes: Continuously identify gaps and opportunities to improve QA processes, methodologies, and efficiency.
Communicate and report: Produce status reports, communicate test results, and provide insights on product quality to both technical and non-technical stakeholders.
Establish metrics: Define and drive the adoption of quality metrics to measure test effectiveness and overall product quality.
Maintain accurate and up-to-date testing documentation, including test cases, plans, and scripts.
Requirements:
A bachelor's degree in computer science, engineering, information technology, or a related technical field is typically required.
5+ years of experience in software quality assurance or test automation.
Testing Methodologies: Deep knowledge of QA methodologies, tools, and processes.
Test Automation: Expertise in test automation libraries (e.g. unittest, PyTest, coverage etc.) and frameworks (DRF Test Suite, pytest-django etc.) and proficiency in programming/scripting languages such as Python, Java, C#, or JavaScript.
Testing Types: Experience with various types of testing, including functional, regression, performance, load, API (Experience with REST API testing using Postman, or similar tools) And user acceptance testing (UAT).
Tools: Familiarity with bug tracking and project management tools (e.g., JIRA), version control systems (e.g., Git), and CI/CD pipelines (e.g., Jenkins).
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact ********************.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
JOB ID: JN -112025-104479
Playwright Automation Tester _pv
Software development engineer job in Denver, CO
Job Title: Test Automation Developer (Playwright + JavaScript/TypeScript)
Employment Type: Contract
We are seeking an experienced Automation Developer to join our team and work on cutting-edge automation solutions. The ideal candidate will have strong hands-on experience in Playwright and JavaScript/TypeScript, with solid coding skills and a passion for building robust test automation frameworks. Exposure to Cypress, Java, or Python is a plus. This role requires excellent analytical skills and the ability to contribute to architectural discussions.
Key Responsibilities:
• Design, develop, and maintain automation frameworks using Playwright (mandatory) and JavaScript/TypeScript.
• Write clean, efficient, and reusable code for automated test scripts.
• Collaborate with cross-functional teams to understand requirements and deliver high-quality solutions.
• Participate in architectural discussions and provide well-reasoned opinions on design decisions.
• Integrate automation scripts into CI/CD pipelines.
• Troubleshoot and resolve automation issues quickly.
• Ensure scalability and maintainability of automation frameworks.
Required Skills & Qualifications:
• 5-8+ years of experience in test automation development.
• Strong hands-on experience with Playwright and JavaScript/TypeScript (mandatory).
• Solid coding experience (must-have).
• Experience with Cypress, Java, or Python is an added advantage.
• Good understanding of automation best practices and design patterns.
• Strong analytical and problem-solving skills.
• Ability to work independently and in a team environment.
• Excellent communication skills.
Test Automation Engineer
Software development engineer job in Denver, CO
Role name: Test Automation Engineer
Work site: Greenwood Village, Denver , CO
Duration: 12+ Months
Note: Customer is only looking for Visa Dependent candidates who can work on W2
Job Description:
"Experience: minimum 3+ years
• Strong experience in test automation frameworks (Cucumber, Selenium).
• Proficiency in Java for automation scripting.
• Hands-on experience with K6 for performance testing.
• Knowledge of AWS services and cloud-based testing environments.
• Experience with Kafka for event-driven systems.
• Familiarity with CI/CD tools (Jenkins, Git, etc.).
• Good understanding of software testing methodologies and best practices."
What are the Optional skills and skill proficiencies for this position?
"• Experience with API testing tools (Postman, Rest Assured).
• Knowledge of containerization (Docker/Kubernetes).
Regards
Rahul Bansiwaal
linkedin.com/in/rahul-b-14b5a4168
************ | Office: ************** EXT: 444
*********************
******************
270 Davidson Ave, Suite 704, Somerset, NJ 08873, USA
Knowledge is Power.
Software Engineer in Test
Software development engineer job in Denver, CO
Software Development Engineer in Test (SDET)
Active US Security Clearance required
Are you the kind of engineer who loves breaking things so the system becomes stronger?
If you enjoy pushing distributed systems to their limits and building automation that mirrors real world behaviors, this role will be right up your street.
A fast growing space technology company is searching for an SDET to help test, validate, and stress their mission critical software. You will work on technology that powers satellite operations, command and control services, and large scale real time behaviours. You do not need to be a space expert. If you love Python, automation, and solving complex problems, you will thrive here.
What you will be doing
• Building and automating tests that mirror real customer use cases
• Simulating hundreds to thousands of satellites running operations
• Acting as a chaos tester to uncover weaknesses and improve system resilience
• Troubleshooting and fixing bugs across deployed backend systems
• Testing APIs, databases, event driven architectures, and containerized environments
• Supporting CI and automation within modern DevOps pipelines
• Working closely with frontend, backend, and product teams to ensure quality at scale
What you will need
• Proficiency in Python
• Experience with Playwright, Cypress, or similar end to end testing frameworks
• Strong understanding of containerized and serverless architectures
• Skilled in API testing and distributed databases
• Experience building CI or automation pipelines, ideally with GitHub Actions
• A track record of solving technical problems with minimal oversight
• Active US Security Clearance (Secret required, TS or TS SCI preferred)
• Must meet ITAR requirements (US citizen, US national, green card holder)
What you will get
• Hybrid work, two days per week on site with flexibility
• Comprehensive health insurance with full coverage for employees
• Unlimited PTO with a requirement to take at least 15 days
• Most US federal holidays observed
• Quarterly wellness benefits
• 4 percent 401(k) matching
• Quarterly offsites in great destinations
• A team that values ownership, curiosity, and continuous improvement
If you are excited by the idea of testing systems at scale and helping shape the future of satellite operations, I would love to speak with you.
Feel free to reach out to Ciara Holmes at EVONA for more information or to apply directly.
Software Engineer
Software development engineer job in Englewood, CO
Hybrid onsite in Englewood, CO
$50-65/hr
Ongoing long-term contract
Required Skills & Experience
Experience mentoring other developers and delivering full-stack software features
Proficiency with Node.js, React, TypeScript, Python, and GraphQL
Experience with relational (SQL) and NoSQL databases
Experience deploying cloud-based applications
Familiarity with source control and branch management
Experience working with microservices
Bachelor's degree in a related field or equivalent experience
Nice to Have Skills & Experience
6 or more years of professional experience in software development
Experience with AWS infrastructure and services
AWS Developer Certification
Experience with Git-based platforms (GitHub, GitLab, Bitbucket)
Familiarity with Docker, Kubernetes, Redis, and an ORM built over a relational database
Understanding of infrastructure as code (IaC) and Terraform
Experience with experimentation, statistical testing, and data analysis
Master's degree or higher in a related field
Job Description
A client of Insight Global is looking to add a SR Software Engineer to their team for a Hybrid position in Englewood Colorado. As a Senior Software Engineer on the Configuration Management and eXperimentation team (CMX), in the applied AI and data science program, you'll help design and develop software solutions that expand our custom experimentation and configuration management platform. You'll work in a full-stack environment using AWS, MySQL, Redis, Prisma ORM, Node.js, Python, GraphQL, Nest.js, and React. As a member of the CMX team, you'll be part of a supportive, cross-functional team that values mentorship, continuous learning, and shared success. You'll work closely with engineers, data scientists, designers, and product stakeholders to solve complex problems and deliver impactful solutions.
The CMX team is responsible for enhancing and supporting custom, enterprise-level experimentation and configuration management platforms. We facilitate experimentation and configuration management through web-based UIs and supporting services that enable users to draft and deploy A/B tests, progressive deployments, and JSON configuration changes. We are committed to building a team with diverse experience where everyone can bring their full self to the team.
Software Engineer
Software development engineer job in Aurora, CO
Job Title: Software Engineer
Clearance: Active & transferable TS/SCI with Polygraph
Salary: $130,000 - $145,000
Benefits:
This role includes Medical, Dental, and Vision coverage, 6 weeks of paid PTO, Short-Term Disability, a 401(k) with 5% company match, and up to $8,000 in relocation assistance. Full Benefits package can be sent upon request.
About the Company
This role is being managed by Talent Stack LLC, a woman-owned recruiting firm specializing in cleared and technical placements. We proudly represent a confidential defense-focused client supporting critical national security programs.
About the Role
We are seeking a Software Engineer to support mission-critical ground systems for a leading defense customer. In this role, you will evaluate operational software issues, provide rapid solutions, and support integration and verification activities for new software baselines. This position is hands-on and ideal for engineers who thrive in real-time, high-impact operational environments.
What You Will Do
Support troubleshooting, maintenance, and documentation of operational software applications.
Troubleshoot and isolate sources of system errors or unexpected performance.
Execute testing, integration, and delivery of new software baselines.
Perform in-depth analysis across complex, end-to-end operational systems.
Work onsite within a secure environment supporting mission operations.
Required Qualifications
Bachelor's degree in STEM.
2+ years of professional level experience at a government contractor or agency.
Experience coding in Java or C++.
Hands-on experience with software development and/or software integration.
Active, transferable TS/SCI with Polygraph required prior to start.
Preferred Qualifications
Experience with Git, Bitbucket, or similar configuration management tools.
Ability to work in a structured configuration-controlled O&M environment supporting real-time applications.
Experience with Linux/Unix, GIT, and SQL.
Familiarity with JIRA, BitBucket, and Confluence.
This role requires an active and transferable DoD Top Secret security clearance, with the ability to obtain and maintain TS/SCI access and polygraph. Only U.S. citizens are eligible for security clearance. Candidates without the required clearance cannot be considered for this position.
Recruitment Agencies Disclaimer
This position is posted for direct applicants only. We kindly request that external recruiters, staffing agencies, or search firms refrain from submitting candidates. Unsolicited resumes will be treated as direct applications, and no agency fees will be honored.
Reference Number: X15
Lead Software Engineer
Software development engineer job in Greenwood Village, CO
*** W2 Contract Only - No C2C - No 3rd Parties ***
The Ash Group is hiring a Lead Software Engineer (Full Stack) for our client (one of the largest private credit providers in the US agricultural economy) based in Greenwood Village, CO (hybrid).
This is a high-impact role requiring 6-8 years of experience, with mandatory hands-on expertise in React (4+ years) and Node.js (4+ years). You will be leading the design and development of foundational SPA (Single Page Application) and BFF (Backend for Frontend) architecture on AWS, driving major digital transformation and automating business processes.
Role Details
Compensation: Competitive pay rate of $95 per hour.
Benefits: Medical, dental, vision, and direct primary care benefits. After six months of employment, enjoy a 4% matched 401(k) plan with immediate 100% vesting.
Duration: 6-month contract with possible extension.
Location: Hybrid in Greenwood Village, CO (availability during 9 am - 5 pm MT core hours required).
What You'll Be Doing
Lead the design, development, and implementation of technical solutions as a Full Stack Engineer, with a focus on building robust, cloud-based solutions on AWS.
Mandatory hands-on development using React, HTML/CSS, and Node.js, including the creation of Restful APIs for Single Page Applications.
Support the RPA (Robotics Process Automation) team and develop solutions for improving quality, delivery, and customer/employee experience using automation technologies.
Apply a strong understanding of the Software Development Lifecycle (SDLC) and CI/CD pipelines (e.g., Git, Docker, Kubernetes) to ensure reliable deployments and automation.
Provide workday and after-hours production support, including troubleshooting, problem correction, and root cause analysis.
What We're Looking For
6-8 years of experience as a Software Engineer.
4+ years of hands-on experience with Front-end technologies: React, HTML/CSS.
4+ years of hands-on experience with Back-end technologies: Node.js.
Experience building Restful APIs and developing Single Page Applications (SPAs).
Experience with AWS (or GCP, Azure) and container orchestration services like Docker and Kubernetes.
Strong understanding of CI/CD pipelines, Git, and version control processes.
Proficiency with SQL, Python, and open-source databases is a plus.
This is a rare opportunity to work on an architecture being built from the ground up, driving the launch of new, transformative digital processes for a major financial institution.
#SoftwareEngineer #LeadEngineer #FullStackDeveloper #React #NodeJS #AWS #SPA #BFF #RPA #Kubernetes #GreenwoodVillageJobs #ColoradoJobs #HybridWork #Contract
Firmware Development Engineer
Software development engineer job in Longmont, CO
Longmont
Full-time
Department: Data Center Engineering
Join a multibillion-dollar global company that brings together amazing technology, people, and operational scale to become a powerhouse in the memory industry. Headquartered in Rancho Cordova, California, Solidigm combines elements of an established, successful technology company with the spirit, agility, and entrepreneurial mindset of a start-up. In addition to the U.S. headquarters and other facilities in the U.S., the company has international presence in Asia, Europe, and the Americas. Solidigm will continue to lead the world in innovating new Memory technologies with aspirations to be the #1 NAND memory company in the world. At Solidigm, we view problems as opportunities to define innovative solutions that hold the power to change the world and unleash the potential technological needs that the future holds. At Solidigm, we are One Team that fosters a diverse, equitable, and inclusive culture that embraces individual uniqueness and empowers us to bring our best selves to deliver excellence in support of Solidigm's vision and mission to be the go-to partner for optimized data storage solutions. You can be part of the takeoff of an innovative business that develops cutting-edge products, delivers strong business value for customers, provides an engaging workplace for its employees, and serves a greater impact on the world. This is a golden opportunity for the right applicant to join us and help design, build, and lead Solidigm. We want a diverse team of dedicated professionals who will not just be Solidigm team members but contribute to how we shape the future of the organization. We are seeking applicants who will grow and thrive in our culture; be customer inspired, trusting, innovative, team-oriented, inclusive, results driven, collaborative, passionate, and flexible.
Job Description
Come join our Data Center Engineering Team and work on one of the most advanced 3D-NAND and SSD technology portfolios in the world. As the global leader in the semiconductor industry, Solidigm possesses many industry-leading SSD technologies including the most capable Quadruple Level Cell (QLC) NAND Flash products.
In this position you will join a fast-paced team developing new, cutting-edge firmware for Solidigm Solid State Drives (SSD). You will utilize and grow your experience in embedded architecture, external interfaces, and product constraints, along with the ability to develop architectures/features that meet these constraints while providing new value for the platform. You will use and gain experience in storage interface standards such as NVMe, PCIe, SATA, and SAS. The team utilizes Agile development methodologies, therefore, excellent communication skills and the ability to work closely with team members, both locally and across the organization is required.
As a Firmware Engineer your regular responsibilities include but are not limited to:
Develop, review, document, and maintain product source code in C/C++
Analyze and develop firmware per internal and external (customer) specifications
Perform unit and system level testing including failure analysis and debug of product issues as part of development and validation phases
Develop low-level firmware, system architectures, operating systems, device architectures, in partnership with hardware and ASIC design teams
Cross multiple firmware disciplines to develop and grow across the entire SSD architecture
Work with project stakeholders turning product requirements into development and validation plans
Participate in and role model an Agile/Kanban development culture which emphasizes product quality, team accountability, and continuous improvement
Coordinate priorities and activities with other engineering stakeholders to accomplish committed milestones
A successful candidate will demonstrate:
The ability to listen, understand and respond professionally to partner questions and issues while building trust
Excellent written and presentation skills
A history of self-starting and effective multitasking, with strong influencing and leadership skills
Qualifications
Candidates must possess the below minimum qualifications to be initially considered for this position. Preferred qualifications are in addition to the minimum requirements and are considered a plus factor in identifying top candidates. Requirements listed below would be obtained through a combination of schoolwork/classes/research and/or relevant previous job and/or internship experiences.
Minimum Requirements:
The candidate must have a bachelor's degree in Computer Engineering, Electrical Engineering or Computer Science or a related field
7+ years of experience in the following areas:
Software or firmware development experience in an embedded systems environment with programming in C/C++
Embedded firmware development running in a real-time operating system (RTOS), with hardware and software interactions
Firmware development environments including compilers, debuggers, emulators, and tool-chains
Preferred Requirements:
Storage industry (SSDs or enterprise storage)
Embedded development techniques using hardware and firmware tools
Structured software development and practices, analytical problem solving, innovation and a mindset of continuous improvement
Enterprise storage interface protocols (e.g., SATA, SAS, PCIe, and NVMe)
SSD or enterprise storage device security protocols and techniques (e.g., Opal, ESSC, and AES)
Software/firmware development processes including workflow and continuous integration validation
DevOps process strategies, tools and execution, from code check-in through Continuous Integration and Continuous Delivery
Project planning, estimation, and risk management
Customer requirements definition, clarification, and technical assessment
Development of unit tests for code coverage and quality validation
Additional Information
The compensation range for this role is $132,940 - $199,800. Actual compensation is influenced by a variety of factors including but not limited to skills, experience, qualifications, and geographic location.
Graduate Software Engineer
Software development engineer job in Denver, CO
Denver • Full-time • Early-career
🚀 Kick-start your engineering career by building real, production AI systems.
We're a fast-growing, venture-backed company transforming global transportation through intelligent, AI-powered infrastructure. As a Graduate Software Engineer, you'll ship code used in live operational environments - not side projects or internal tools.
This is an opportunity to learn fast, take ownership early, and work on complex systems alongside experienced engineers.
What You'll Do
Build full-stack features with TypeScript (React/Next.js) and Python (FastAPI/Django)
Develop scalable backend services and APIs powering AI-driven decision tools
Deploy and integrate machine learning models into real-world workflows
Optimise systems for performance, reliability, and efficiency
Ship quickly in a collaborative, high-accountability engineering environment
What We're Looking For
Final-year or recent Computer Science graduates from top universities
Strong fundamentals in algorithms, data structures, and distributed systems
Hands-on coding experience from internships, projects, or research
Evidence of excellence: open-source, hackathons, impactful university work
Curious, ambitious engineers who love solving hard problems
Able to work onsite in Denver at least 3 days/week
Why Join Us
Build production AI infrastructure from day one
High ownership and meaningful, user-facing impact
Mentorship from senior engineers + clear growth pathways
Work on systems shaping the future of global logistics and mobility
Graduate Software Engineer
Software development engineer job in Denver, CO
Denver • Full-time • Early-career
🚀 Kick-start your engineering career by building real, production AI systems.
We're a fast-growing, venture-backed company transforming global transportation through intelligent, AI-powered infrastructure. As a Graduate Software Engineer, you'll ship code used in live operational environments - not side projects or internal tools.
This is an opportunity to learn fast, take ownership early, and work on complex systems alongside experienced engineers.
What You'll Do
Build full-stack features with TypeScript (React/Next.js) and Python (FastAPI/Django)
Develop scalable backend services and APIs powering AI-driven decision tools
Deploy and integrate machine learning models into real-world workflows
Optimise systems for performance, reliability, and efficiency
Ship quickly in a collaborative, high-accountability engineering environment
What We're Looking For
Final-year or recent Computer Science graduates from top universities
Strong fundamentals in algorithms, data structures, and distributed systems
Hands-on coding experience from internships, projects, or research
Evidence of excellence: open-source, hackathons, impactful university work
Curious, ambitious engineers who love solving hard problems
Able to work onsite in Denver at least 3 days/week
Why Join Us
Build production AI infrastructure from day one
High ownership and meaningful, user-facing impact
Mentorship from senior engineers + clear growth pathways
Work on systems shaping the future of global logistics and mobility
Senior Software Engineer
Software development engineer job in Greenwood Village, CO
About the Role: This role is a Senior .NET Full Stack Developer for a client of ours in the tech solutions space. Looking for someone with 5+ full stack development.
Required Skills:
Bachelor's Degree in IT, Computer Science, or similar
5+ years of full stack development using .NET (C#) frameworks
NoSQL experience
AWS and / or Azure experience
About the Company:
Our client in the tech solutions space is a small but growing company based in Colorado. They have a superior software product and are continuing to grow at a rapid pace. They work hard and have an excellent culture.
Senior DevOps Engineer
Software development engineer job in Englewood, CO
Client located in Englewood, Colorado is seeking a Senior DevOps Engineer for a contract to hire position. This person will join a five-person team for DevOps in a mixed AWS / Azure environment.
HYBRID SCHEDULE: This role requires onsite work 3 days per week. Only local candidates will be considered.
Required:
-5+ years DevOps experience.
-Strong containerization skills (Docker, Kubernetes).
-Strong automation skills (PowerShell, Python, Bash).
-Terraform expertise.
-Leadership mentality - willing to mentor and help team with implementing best practices.
Desired:
-Certifications (DevOps Engineer, Terraform Associate)
-Computer Science degree.
Staff Software Engineer - Filesystems and Data Protocols (C++)
Software development engineer job in Denver, CO
Job Title: Staff Software Engineer - Filesystems and Data Protocols
Job Type: 6 mths CTH or Direct FTE, both okay.
Responsibilities:
We are looking for a highly skilled Staff Software Engineer with specialization in Filesystems and Data Protocols to join the team. In this pivotal role, you will design, develop, and optimize the core components of Infinia, Client's advanced distributed intelligent data platform.
You will leverage cutting-edge AI development and deployment tooling-prompt engineering, to reduce time-to-insight, accelerate delivery velocity for better Business outcomes.
Key Responsibilities:
Design and implement Data Orchestration layer on top of distributed Filesystem. This module will integrate Infinia on premise solution with multi cloud Data Services.
Design and enhance the core components of Infinia for high performance and scalability.
Own critical customer case escalations end-to-end, including deep root cause analysis and mitigation strategies.
Drive design discussions, build prototypes and contribute to deliver high quality products
Utilize AI-powered debugging, log analysis, and system pattern recognition tools to accelerate resolution.
Conduct code reviews and improve scalability, stability, reliability and performance of INFINIA solutions
Required Qualifications:
Bachelor's or master's degree in computer science, Software Engineering, or a related field.
8+ years of Data Storage and management, software engineering experience.
Strong expertise in C++
Preferred Skills:
Experience with cloud Data Storage services like AWS S3 or Google Cloud Storage (GCS).
Data movement, copy workflows: remote replication, cloud backup/restore
Experience with real-time data processing and streaming frameworks such as Apache Kafka.
Experience with Distributed systems
About Maxonic:
Since 2002 Maxonic has been at the forefront of connecting candidate strengths to client challenges. Our award winning, dedicated team of recruiting professionals are specialized by technology, are great listeners, and will seek to find a position that meets the long-term career needs of our candidates. We take pride in the over 10,000 candidates that we have placed, and the repeat business that we earn from our satisfied clients.
Interested in Applying?
Please apply with your most current resume. Feel free to contact Nina Schindler (**************** / ************** for more details.
Sr. Software Engineer - Java
Software development engineer job in Louisville, CO
Title: Java Developer
Duration:Direct-hire
Salary range: Up to $150,000
This role focuses on building scalable, secure, and high-performing applications within a modern cloud-based environment. The developer will contribute to the design, implementation, and improvement of backend services, integrations, and system components. The ideal candidate is strong in Java, experienced with AWS tools, and comfortable working in an Agile setting. This position collaborates closely with cross-functional teams, supports high-impact technical initiatives, and helps shape best practices across the development lifecycle.
Responsibilities
Develop and maintain reliable, efficient backend services and software components.
Participate in solution design for complex features and enhancements, ensuring adherence to engineering standards and control requirements.
Troubleshoot issues across systems, identify root causes, and propose broad-reaching improvements.
Work closely with product, QA, and architecture teams to deliver high-quality functionality.
Contribute to documentation, design discussions, and code reviews.
Support Agile workflows and contribute to continuous improvement efforts.
Apply strong understanding of system interactions, integrations, and data flows to ensure seamless functionality.
Promote best practices for performance, scalability, and resiliency.
Skills
8-10+ years of professional Java development experience.
Deep experience with Java/J2EE technologies.
Strong AWS knowledge (EC2, S3, Lambda, SNS/SQS, etc.).
Experience with databases such as MongoDB, MySQL, or ElasticSearch.
Familiarity with event-driven design or rules engines.
Knowledge of scalable system design concepts and architecture patterns.
Prior experience in Agile/Scrum environments.
Excellent problem-solving skills and ability to manage multiple priorities.
Strong communication and collaboration capabilities.
Desired Skills and Experience
Skills
8-10+ years of professional Java development experience.
Deep experience with Java/J2EE technologies.
Strong AWS knowledge (EC2, S3, Lambda, SNS/SQS, etc.).
Experience with databases such as MongoDB, MySQL, or ElasticSearch.
Familiarity with event-driven design or rules engines.
Knowledge of scalable system design concepts and architecture patterns.
Prior experience in Agile/Scrum environments.
Excellent problem-solving skills and ability to manage multiple priorities.
Strong communication and collaboration capabilities.
All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.
Systems Software Engineer
Software development engineer job in Denver, CO
Now Hiring: Systems Software Engineer II
📍 Denver
,
Colorado | 💰
$108,000 - $135,000 per year
🏢 About the Role
We're looking for an experienced Systems Software Engineer II to join Sunbelt Controls, a leading provider of Building Automation System (BAS) solutions across the Western U.S.
In this role, you'll develop and program databases, create custom graphics, and integrate control systems for smart buildings. You'll also support project startups, commissioning, and troubleshooting - working closely with project managers and engineers to deliver high-quality, energy-efficient building automation solutions.
If you have a passion for technology, problem-solving, and helping create intelligent building systems, this opportunity is for you.
⚙️ What You'll Do
Design and program BAS control system databases and graphics for assigned projects.
Lead the startup, commissioning, and troubleshooting of control systems.
Work with networked systems and diagnose LAN/WAN connectivity issues.
Perform pre-functional and functional system testing, including LEED and Title 24 requirements.
Manage project documentation, including as-builts and commissioning records.
Coordinate with project teams, subcontractors, and clients for smooth execution.
Mentor and support junior Systems Software Engineers.
🧠 What We're Looking For
2-5 years of experience in Building Automation Systems or a related field.
Associate's degree in a technical field (Bachelor's in Mechanical or Electrical Engineering preferred).
Proficiency in MS Office, Windows, and basic TCP/IP networking.
Strong organizational skills and the ability to manage multiple priorities.
Excellent communication and customer-service skills.
Valid Colorado driver's license.
💎 Why You'll Love Working With Us
At Sunbelt Controls, we don't just build smart buildings - we build smart careers. As a 100% employee-owned company (ESOP), we offer a supportive, growth-oriented environment where innovation and teamwork thrive.
What we offer:
Competitive salary: $108K - $135K, based on experience
Employee-owned company culture with a family-oriented feel
Comprehensive health, dental, and vision coverage
Paid time off, holidays, and 401(k)/retirement plan
Professional growth, mentorship, and ongoing learning opportunities
Veteran-friendly employer & Equal Opportunity workplace
🌍 About Sunbelt Controls
Sunbelt Controls is a premier BAS solutions provider serving clients across multiple industries, including data centers, healthcare, education, biotech, and commercial real estate. We specialize in smart building technology, system retrofits, analytics, and energy efficiency - helping clients reduce operational costs and achieve sustainable performance.
👉 Apply today to join a team that's shaping the future of intelligent buildings.
#Sunbelt #BuildingAutomation #SystemsEngineer #HVACControls #BASCareers
Senior Back-End Software Engineer (Golang)
Software development engineer job in Denver, CO
We currently have multiple, full-time direct hire, Senior Software Engineering roles with a customer in Denver within one of the fastest growing global industries. Please reach out for more details! Qualifications
Previously worked on high throughput and low latency systems.
Experience in coaching and mentoring in technical subject areas.
Ability to prioritize people and conversations over process.
Previously thrived in a fast-paced agile environment.
An aptitude and enjoyment in learning new technologies.
Commercial experience using GCP with Kubernetes.
Experience Microservice development, ideally with Golang, Rust, or equivalent.
Knowledge of React and Typescript.
Exposure to C#, .net, MSSQL and/or WPF.
Experience in a delivery focused culture.
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AWS DevOps Engineer
Software development engineer job in Denver, CO
No C2C, No1099
Only W2
Looking for only local candidates who are comfortable with a face-to-face interview.
Job Title: AWS DevOps Engineer (Only W2)
Contract/contract to hire and Contract Length: 18 months
Need to be onsite 5x a week - MANDATORY
Top 3 requirements:
Senior Level Experience (7-10 years) - building and deploying multiple applications on AWS
Terraform Scripting
Kubernetes and Helm Charts
AWS Bedrock - experience building out AWS environments
Coding experience - Python, Java or .Net
Nice To Haves:
Built CICD pipelines (UAT to Prod)
Splunk or SOAR experience
Cloud Security Engineer
We are seeking a Cloud Engineer with strong expertise in AWS services and AWS Bedrock to join our team. This role will focus on deploying, configuring, and maintaining a vendor SaaS application within a secure and scalable cloud environment. The ideal candidate will have hands-on experience with Infrastructure as Code (IaC) using Terraform, and packaging/deployment using Helm charts.
Key Responsibilities
Design, deploy, and manage cloud infrastructure primarily on AWS
Configure and maintain AWS Bedrock services for generative AI integrations
Implement and manage Terraform scripts for infrastructure automation
Utilize Helm charts for Kubernetes-based deployments
Collaborate with vendor teams to ensure smooth SaaS application deployment and integration
Monitor system performance, troubleshoot issues, and optimize cloud resources
Ensure compliance with security best practices and organizational standards
Document architecture, processes, and operational procedures
Required Qualifications
7+ years of experience in cloud engineering with a focus on AWS
Hands-on experience with AWS Bedrock and related AI/ML services
Proficiency in Terraform for IaC and automation
Experience with Helm charts and Kubernetes deployments
Strong understanding of networking, security, and scalability in cloud environments
Familiarity with CI/CD pipelines and DevOps practices
Excellent problem-solving and communication skills
Preferred Qualifications
AWS certifications (e.g., AWS Certified Solutions Architect, AWS Certified DevOps Engineer)
Experience with SaaS application deployment and vendor integrations
Knowledge of observability tools (e.g., Prometheus, Grafana)
Familiarity with containerization (Docker) and orchestration (Kubernetes
Sr UI Software Engineer
Software development engineer job in Boulder, CO
Job Title: Senior UI Software Engineer (On Site)
No C2C Offers please. Candidates must be able to work in the US without a sponsor.
Our client is engineering a next-generation Work Orchestration platform-one that transforms complex organizational processes into clear, intuitive, action-driven experiences. Their UI and UX are central to that mission. They develop their front end using WiseJ, enabling engineers to build rich, enterprise interfaces entirely in C# and .NET-with strongly typed code, centralized controls , and without the typical bloat of sprawling JavaScript frameworks and constantly shifting third-party libraries. Their engineering team is supported by a world-class, fully-managed Figma Design System, including design tokens, responsive variants, and component-compliant wireframes and prototypes. This gives engineers a complete, consistent UI blueprint-freeing them to focus on architecture, performance, and behavior rather than recreating UI patterns from scratch. If you want to build beautifully engineered, large-scale UI systems in an environment designed for clarity and craftsmanship, Nexee is the place.
Position Overview: We are seeking a Senior UI Software Engineer to lead development of a an enterprise-grade interface. You will architect highly interactive, intelligent User Interfaces using a unified .NET and WiseJ stack, while collaborating closely with product and design to deliver a first-class user experience.
Key Responsibilities
• Architect and implement high-performance user interfaces using WiseJ, C#, and .NET, with a strongly typed and unified codebase.
• Translate Figma design system components, wireframes, and prototypes directly into consistent, pixel-aligned engineering implementations.
• Develop adaptive layouts, multi-panel interfaces, drag-and-drop tools, and other advanced interaction patterns for enterprise-scale use cases.
• Maintain clean, composable, reusable UI architecture that avoids unnecessary libraries and minimizes complexity.
• Collaborate with UX, product, and backend engineering to ensure seamless integration across all system layers.
• Contribute to UI standards, internal tooling, code quality, and mentorship of other engineers.
• Team management experience.
Qualifications Required
• Bachelor's in Computer Science, Engineering, or related field.
• 6-10+ years of UI engineering experience with complex, data-heavy, or enterprise platforms.
• Strong proficiency in C#, .NET, Visual Studio, and object-oriented UI development.
• Experience designing and shipping real-time, component-driven UI systems.
• Deep understanding of UI architecture, state management, and interaction modeling.
Preferred (Not Required)
• Experience with WiseJ or other server-managed UI frameworks.
• Experience working with structured Figma design systems, including tokens, variants, and engineering-aligned prototypes.
• Background building reusable UI component libraries and internal platform frameworks.
• Familiarity with distributed systems, real-time data and workflow automation tools.
Why this job?
• Competitive salary and benefits
• Collaborative, high-talent, on-site engineering culture in Boulder, CO
• A unified, strongly typed UI stack-no fractured front-end layers
• Direct influence over a platform designed for massive scale
• A culture that values clarity, simplicity, craftsmanship, and deep work How to
• Competitive salary and benefits.
• A flexible and dynamic work environment.
• Opportunities for professional growth and development.
• A culture that values work-life balance.
• The chance to be part of a transformative enterprise solution.
Java Full Stack Developer (Tech Lead)
Software development engineer job in Louisville, CO
Java Full Stack Developer (Tech Lead) -- Hiring on W2!!!!
Louisville- CO, Omaha- NE
12+ Months
Must Have: Java 8 And 17, Angular, Spring Boot, Spring, Sql, Project Management, Tech Lead
Good To Have: Jms, IBM Mq, Apache Camel, Log4j, Elastic Search Or Open Search, Jgroups, Scrum Master Skills, Jira
Experience Level: Senior Level, 7- 12 Years Of Experience In Enterprise Java 8 And 17
2-3 Year Experience With Project Management.
Desired Profile:
Very Strong In Core Java / J2ee Fundamentals. Very Good Analytical Skills And Problem-Solving Ability Are A Must.
Excellent Communication Skills
Experience With Project Management And Managing Offshore Teams Is A Must
Tech Lead Experience
Should Have Expertise In Any Of The Two Following Frameworks: Spring, Angular.
Good Experience With Web Services Or Jms Is A Plus.
Very Strong Oracle Database Skills Are Essential.
Elastic Search Or Open Search Experience Are A Plus
Knowledge On Agile Development Methodology (Scrum) Is A Must
Must Be Capable Of Managing The Full Sdlc.
Delivering Quality Projects On Time And On Or Under Budget
Experience With Union Pacific Development Is A Plus.
Mobile Application Developer
Software development engineer job in Denver, CO
Who we are: -
At CitiusTech, we constantly strive to solve the industry's greatest challenges with technology, creativity, and agility. With over 8,500 healthcare technology professionals worldwide, CitiusTech powers healthcare digital innovation, business transformation, and industry-wide convergence for over 140 organizations through next-generation technologies, solutions, and products. We aim to accelerate the transition to a human-first, sustainable, and digital healthcare ecosystem with the world's leading Healthcare and life sciences organizations and our partners.
Here is an opportunity for you to make a difference and collaborate with global leaders to shape the future of healthcare and positively impact human lives.
Our vision: -
To inspire new possibilities for the health ecosystem with technology and human ingenuity.
What is in it for you?
We are seeking a Senior Mobile Developer who will be responsible for architecting, designing, and developing the middle tier for a software-as-a-service-based application. The candidate will also be responsible for guiding and mentoring junior mobile developers.
Job Description
Design, development, and support of various Clinical System Applications.
Work with Business Analysts to review and understand business requirements and functional specifications.
Collaborate with middle-tier and database developers.
Participate in architecture, design, and code reviews.
Work with QA and CM teams for code build/releases, test case design, and defect resolution.
Collaborate with Team Lead/Project Manager/Architect for planning, estimation, documentation, and status reporting.
Mentor junior developers on design and development.
Maintain excellent communication skills.
Adapt and contribute to a fast-paced, agile application development environment.
Adhere to project schedules, proactively resolving or escalating issues to management.
Healthcare experience is a plus.
Programming Skills
6+ years of experience in iOS and Android mobile application development, including architecting and developing multiple applications across versions.
Proficient in Swift for iOS development and Kotlin for Android, with deep understanding of language features and best practices for both platforms.
Strong understanding of iOS UI guidelines (Human Interface Guidelines) and Android UI guidelines (Material Design), ensuring apps meet platform-specific design principles.
Experienced in implementing native libraries using the iOS SDK and Android SDK, including working with frameworks like UIKit, Core Data, Core Animation, and Jetpack components.
Proficient in using storage options such as UserDefaults, Core Data, SQLite (iOS) and Shared Preferences, Room, SQLite (Android) for local data management.
Experienced in integrating RESTful web services, handling JSON and XML parsing, and managing network requests with URLSession (iOS) and Retrofit, OkHttp (Android).
Expertise in Object-Oriented Design (OOD) and architecting scalable mobile applications using patterns like MVC, MVVM, MVP, and VIPER for iOS, and MVVM, MVP for Android.
Experience in unit testing, integration testing, and test-driven development (TDD) for both iOS (using XCTest) and Android (using JUnit, Espresso).
Solid experience working in Agile/Scrum environments, collaborating with cross-functional teams to deliver high-quality applications on time.
Strong experience with Git for source code management, including collaboration in teams using GitHub, GitLab, or Bitbucket.
Proficient in debugging and optimizing apps for performance, including memory and CPU usage, on both iOS (using Instruments in Xcode) and Android (using Android Profiler).
A strong team player with excellent communication skills, able to articulate technical concepts to both technical and non-technical stakeholders.
Experience: - 8+ Years
Location: - Denver, CO(Hybrid)
Educational Qualifications: -
Engineering Degree - BE/ME/BTech/MTech/BSc/MSc.
Technical certification in multiple technologies is desirable.
Skills: -
Mandatory skills:
iOS, Android, Swift, Kotlin, Java
Life at CitiusTech
We focus on building highly motivated engineering teams and thought leaders with an entrepreneurial mindset, centered on our core values of Passion, Respect, Openness, Unity, and Depth (PROUD) of knowledge. Our success lies in creating a fun, transparent, non-hierarchical, diverse work culture that focuses on continuous learning and work-life balance.
Rated by our employees as the ‘Great Place to Work for' according to the Great Place to Work survey. We offer you a comprehensive set of benefits to ensure that you have a long and rewarding career with us.
Our EVP
Be You Be Awesome is our EVP and it reflects our continuing efforts to create CitiusTech as a great place to work where our employees can thrive, both personally and professionally. It encompasses the unique benefits and opportunities we offer to support your growth, well-being, and success throughout your journey with us and beyond. Together with our clients, we are solving some of the greatest healthcare challenges and positively impacting human lives. Welcome to the world of Faster Growth, Higher Learning, and Stronger Impact.
Join CitiusTech. Be You. Be Awesome.
To learn more about CitiusTech, visit ******************