1w
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Junior Application Developer
Denver or Springfield or Sterling or St. Louis
$53k-$106k/yr OnsiteFull Time
0+ YOEBachelor's or equivalent, 0–3 years development experience, experience with Java and/or Python, familiarity with web apps and relational databases, TS/SCI clearance with polygraph required.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD, containerization
1w
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Mid Software Engineer
Colorado Springs, Colorado, United States
$116k-$174k/yr OnsiteFull Time
5+ YOESecret clearance, Bachelor\u0002s in Computer Science or related,5+ years developing web/cloud applications with Kubernetes/Docker,CI/CD/GitOps,experience with Python/Java/C++/JavaScript/Go,AWS and database tech.
Kubernetes, Docker, CI/CD, GitOps, Terraform, Ansible, Python, Java, C++, JavaScript, GoLang, Next.js, Express, Node.js, PostgreSQL, Mongo DB, Oracle, MySQL, Bash, PowerShell, AWS Cloud Services, AWS S3, Istio, GitLab, Ansible, Maven, Gradle, ArgoCD, Vitest, Jest, Cypress, Playwright, Helm, PowerBI, Tableau, Vue.Js, Angular
1w
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Modernization Software Engineer (Associate or Mid-Level)
Colorado Springs, Colorado, United States
$85k-$141k/yr OnsiteFull Time
1+ YOEBachelor's degree or equivalent, 1+ years systems/software engineering experience, software integration and test experience, familiarity with web development, APIs, Java, and Agile toolchains.
ReactJS, Redux, JavaScript, TypeScript, HTML, CSS, RESTFul APIs, Java, Atlassian Suite, Jira, Confluence, Bitbucket
2mo
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Senior Application Developer
Aurora, Colorado, United States
$85k-$95k/yr HybridFull Time
2+ YOESenior developer for identity and access management; design, develop, and support secure, multi‑system web apps with identity/authentication integrations.
ASP.NET, NodeJS, MVC, TypeScript, Angular, Vue, React, MySQL, Oracle, MSSQL Server, Java, Python, Ruby, C#
1d
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience, TS/SCI with polygraph required, Bachelor's in a STEM field, experience with cloud environments and building RESTful APIs, proficiency in Python/Java and modern web stacks.
Python, Java, Vue, Node, AWS, Azure, GCP, RESTful APIs, Linux, Docker, Kubernetes, C#, C, C++, JavaScript, React
3w
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Modernization Software Engineer (Associate or Mid-Level)
Colorado Springs, Colorado, United States
$99k-$171k/yr OnsiteFull Time
1+ YOEBachelor's degree,1+ years software/systems engineering experience,proficiency with Java;knowledge of web technologies,APIs,and secure/agile development practices;ability to obtain U.S. security clearance.
Java, Python, C++, React.js, ReactJS, HTML, CSS, Redux, JavaScript, TypeScript, RESTFul APIs, web socket, Jira, Confluence, Bitbucket
2mo
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Sr Software Engineer
Littleton, Colorado, United States
$93k-$164k/yr OnsiteFull Time
US citizen eligible for Top Secret/TS-SCI clearance; hands-on experience with Java and/or TypeScript/Angular; familiarity with SCRUM, Jira, Confluence, web services, and CI/CD tools.
Java, TypeScript, Angular, Kubernetes, Docker, Git, Jenkins, Puppet, SAFe, JEE, Spring, REST, SOAP, JSON, XML, Jira, Confluence
2d
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Principal Software Engineer – X-Lab Software Developer (26-351)
Colorado Springs, Colorado, United States
$104k-$155k/yr OnsiteFull Time
5+ YOEActive DoD Secret clearance, DoD 8140 IAT Level II cert, bachelor's+5yrs or master's+3yrs (or 9yrs experience), Java/Spring, web front-end, build tools, Bash, Windows/Unix experience.
Java, Spring Framework, HTML, XML, JavaScript, Windows, Unix, Eclipse IDE, Maven, Git, GitLab, Ansible, Bash
1mo
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience; proficiency with Python, Java, web stacks (Vue/Node), Agile, cloud (AWS/Azure/GCP), RESTful APIs; TS/SCI clearance with polygraph required; Bachelor’s degree in a STEM field.
Python, Java, Vue, Node, AWS, Azure, GCP, RESTful APIs, Linux, Docker, Kubernetes, C#, C, C++, JavaScript, React
3mo
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Software Engineer
Colorado Springs, Colorado, United States
$82k-$136k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS/Software Engineering or related; 2+ years programming; OO design with C++, Java; JavaScript and modern web frameworks; Agile; ability to own the full software lifecycle; US citizen with TS/SCI clearance.
C++, Java, JavaScript, Node.js, Vue, Angular, Docker, Podman, Prisma, SQLAlchemy, Cesium, Jira, Confluence, Bitbucket
1w
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Junior Application Developer
Denver or St. Louis or Sterling or Springfield
$53k-$106k/yr OnsiteFull Time
0+ YOEBachelor's (or equivalent),0–3 years software development experience,Java and/or Python,web development and relational DB familiarity,TS/SCI clearance with polygraph,teamwork and problem-solving skills.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD
3mo
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Software Engineer II
Atlanta or Austin or Boston or Chicago or Denver or New York or San Francisco or United States
$115k-$188k/yr HybridFull Time
3+ YOE3+ years software development; proficient in Scala and/or Java; building production-ready web apps; Elasticsearch and Postgres experience; strong collaboration in a distributed environment; English fluency; willingness to on-call.
Scala, Elasticsearch, Postgres, Redis, CRDB, Pulsar, Kafka, AWS, Docker, Kubernetes, React
2d
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Principal Software Engineer – X-Lab Software Developer (26-351)
Colorado Springs, Colorado, United States
$104k-$155k/yr OnsiteFull Time
5+ YOEActive DoD 8140 IAT Level II, active DoD Secret clearance, 5+ years software experience (or alternative education/experience), proficiency in Java/Spring, web technologies, CI/CD tools, and Windows/Unix systems.
Java, Spring Framework, HTML, XML, JavaScript, Windows, Unix/Linux, Eclipse IDE, Maven, Git, GitLab, Ansible, Bash
3w
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Senior Frontend Engineer
Denver, Colorado, United States
$160k-$185k/yr OnsiteFull Time
5+ YOE5+ years building production web apps; deep React expertise; strong HTML/CSS, accessibility, responsive design; experience with component libraries/design systems; proven use of AI tools; familiarity with backend (Java/Go) and AWS is beneficial.
React, Figma, Claude Design, Java, Go, AWS
2w
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Partner Solutions Engineer, Universal Commerce Protocol
Sunnyvale or Atlanta or Boulder or San Francisco
$127k-$183k/yr OnsiteFull Time
3+ YOEBachelor's in Engineering/Computer Science or equivalent; 3+ years with client-side web technologies and 3+ years coding (Java, C/C++, Python); experience troubleshooting partner technical issues.
HTML, CSS, JavaScript, HTTP, Java, C/C++, Python, SQL, NoSQL, Linux, Unix
4w
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Full Stack Developer
Aurora, Colorado, United States
OnsiteFull Time
Requires active TS/SCI with CI poly (or willingness to obtain), bachelor’s degree in STEM or equivalent experience, onsite work, proficiency with web/platform technologies, databases, DevOps, and Agile practices.
Amazon Web Services (AWS), Java, Vue, Bootstrap, Spring Framework, Mockito, JUnit, Cypress, Jest, PostgreSQL, MySQL, Redis, Git, GitLab, Bitbucket, Jira, Confluence, Kubernetes, Jenkins, SonarQube, Fortify
1mo
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Software Engineer Full Stack (Pricing Engine)
Denver or United States or United Kingdom or Canada or Australia or New Zealand
$83k-$125k/yr HybridFull Time
3+ YOE3+ years building production web applications; strong frontend with Vue.js or React; backend proficiency in C#/.NET (or Java, Kotlin, Go); SQL and AWS (SQS, DynamoDB, S3, ECS, Lambda); testing, AI coding tools, and strong system design and communication.
Vue.js, React, C#, .NET, Java, Kotlin, Go, SQL, AWS, SQS, DynamoDB, S3, ECS, Lambda, Copilot, Cursor, Claude Code, Memcached, Redis, Jira, Confluence, Postman, Bruno, CI/CD
6d
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Full Stack Software Engineer
Colorado Springs or Beltsville or United States
$125k-$145k/yr RemoteFull Time
5+ YOEUS citizen able to pass background check; BS in a technical discipline plus 5+ years experience (or equivalent); experience with web frameworks, APIs, OOP languages, databases, Git, and CI/CD; AWS, Docker, Kubernetes preferred.
React, Angular, Vue, JavaScript, Go, Python, Java, C#, MS SQL, PostgreSQL, MySQL, Git, GitLab, GitHub, Jenkins, GitOps, Docker, AWS, VPC, EC2, S3, Lambda, Kubernetes, Keycloak, Appgate, Okta, Bash, PowerShell, Mattermost, Platform One
3mo
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Engineer II – Ground/Application Software
Broomfield or Westminster or Boulder or Colorado or United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in Engineering (or related) +2 years experience (advanced degree may substitute), ability to obtain TS/SCI, experience with cloud, web, front-end/back-end, Java/C++/Python, UML, and formal software practices.
AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA, ORM, Java, C++, UML, Cameo, PlantUML, MQTT, AMQP, Kafka, Nginx, Apache, Postgres, gtest, ctest
2mo
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Engineer II – Ground/Application Software
Broomfield or Westminster or Boulder or Colorado or United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in engineering or related field plus 2+ years' experience, active Secret clearance required and ability to obtain TS/SCI, experience with cloud, containerization, web and back-end technologies, OOP, UML, and formal software development practices.
CI/CD, Containerization, C/C++, Rust, Python, Ruby, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Qt, SQL, NoSQL, JPA/ORM, Java, Cameo, PlantUML, MATLAB, gtest, ctest, MQTT, AMQP, Kafka, Nginx, Apache, Postgres