45 java developer jobs at 22 companies in Dillon, CO
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Software Engineer II
Boulder, Colorado, United States
$100k-$130k/yr HybridFull Time
2+ YOE2+ years professional development experience, proficiency in Go/C++/C/Java, bachelor’s degree or equivalent experience, strong communication and problem-solving skills.
Go, C++, C, Java, CI/CD
2mo
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Software Engineer
Boulder, Colorado, United States
$120k-$145k/yr OnsiteFull Time
3+ YOEUS citizen; Bachelor’s in computer science; 3+ years software development experience (OPIR preferred); programming in TypeScript, Python, Java; DevSecOps pipeline experience; eligible for Secret clearance; strong communication and analytical skills.
TypeScript, Python, Java, DevSecOps
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Software Development Engineer - Developer Platform
Boulder, Colorado, United States
$130k-$196k/yr HybridFull Time
5+ YOE5+ years software engineering; 5+ years JVM backend (Java or Kotlin) with Spring Boot; 5+ years TypeScript/JavaScript and React; 3+ years cloud-native (GCP or AWS); Bachelor\u0002s or equivalent experience; EM/agentic system familiarity.
JVM, Java, Kotlin, Spring Boot, TypeScript, JavaScript, React, GCP, AWS, OpenAI-compatible APIs, OpenAI-compatible endpoints, Model Context Protocol (MCP), Cursor, Claude Code, Windsurf, Cline, SSE, WebSockets, Jest, React Testing Library, JUnit, Cypress, LangChain, Kubernetes, Helm, HTML, CSS
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
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Software Dev Engineer III - AMZ9899639
Boulder, Colorado, United States
$168k-$227k/yr OnsiteFull Time
5+ YOEMaster's or Bachelor's in CS/Engineering/Math (or related) with corresponding experience; experience designing large-scale distributed systems, object-oriented design, and development in Java, C++, or C#; technical leadership and project management experience.
Java, C++, C#
2d
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Software Engineer
Littleton or Denver
$160k-$180k/yr OnsiteFull Time
3+ YOEU.S. citizenship, active Top Secret clearance, bachelor's degree or equivalent experience, expert HTML5 and RESTful or Java knowledge, Git/GitHub proficiency, accessibility standards, and strong analytical and communication skills.
HTML5, CSS3, LESS, SASS, Bourbon, Twitter Bootstrap, JavaScript, jQuery, Backbone.js, Ember.js, D3, RESTful APIs, Scrum, Lean, Git, GitHub, Rails, Express, Django, Angular, React, Java, Kubernetes, Jenkins, Puppet, Docker, SAFe
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Principal Software Engineer
Golden, Colorado, United States
$195k-$250k/yr HybridFull Time
8+ YOE8+ years full-stack engineering experience, 5+ years contributing to architecture, AWS/cloud experience, Java Spring/Python or Rust, SQL, ReactJS, REST/RPC, experience with resilient distributed systems and mentoring skills.
Anthropic Claude, Java Spring, Python, Rust, SQL, ReactJS, REST, RPC, AWS, CI/CD
2w
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Software Engineer
Boulder, Colorado, United States
$125k-$165k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance required, ability to obtain TS/SCI, proficiency in C/C++, Python, Linux, OOP, EM practices, 2+ years (SE2) or 5+ years (SE3) software development experience, STEM degree.
Linux, C, C++, Python, Java, Git, Conan, CMake, Nexus, Bash, Jira, Confluence, Bitbucket
3w
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Strategic Cloud Engineer, Application Development, Google Public Sector
Reston or Austin or Boulder
$152k-$222k/yr OnsiteFull Time
6+ YOEUS citizen required; Bachelor\u0002s in Computer Science or equivalent; 6+ years system design or programming (Java,C++,Python); 6+ years troubleshooting and partner/customer management; active TS/SCI clearance.
Java, C++, Python, Google Cloud Platform
4d
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Sr Staff Fullstack Developer (Frontend focused)
Exton or Boulder or Huntsville or Dayton
$136k-$204k/yr OnsiteFull Time
4+ YOEBachelor's with 8 years, master's with 6, or PhD with 4; front-end and back-end development expertise, cloud deployment, web components, Git, Agile, and testing experience.
HTML5, CSS3, JavaScript, React, Angular, C#, Java, Python, Node.js, Docker, Kubernetes, AWS, Microsoft Azure, Git, Jasmine, Karma, Jest, Vitest, Ansys
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OT Applications System Developer
Lakewood or Texas or Wyoming or Utah or Colorado
$85k-$137k/yr OnsiteFull Time
2+ YOEBachelor's in CS/IS/Business or 5+ years Maximo developer experience; 2+ years system development with C#, Python, Java, REST API/JSON, and SQL; MS SQL/Oracle, git, WinForms/.NET, Maximo, BIRT/Power BI; valid driver’s license.
IBM Maximo, C#, Python, Java, REST API/JSON, SQL, MS SQL, Oracle, git, git-hub, WinForms, Microsoft .Net, BIRT, Power BI, Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook
1w
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Staff Linux Software Engineer (Multiple Locations)
San Diego or Boulder
$135k-$202k/yr OnsiteFull Time
2+ YOEExperience developing Linux system software and drivers in C/C++; strong understanding of Linux internals, multi-threading, API design, SoC architecture; proficiency with git and debugging tools.
Linux, C, C++, Java, Python, git, KVM, Docker, SR‑IOV, gtest, PCIe, UML
1w
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Jr. to Mid-level Software Engineer - Boulder, CO
Boulder, Colorado, United States
$110k-$138k/yr OnsiteFull Time
2+ YOEProficiency in C/C++, Python, Linux, and OOP; experience with algorithm development, state estimation, and data analysis; ability to travel up to 10%; active DoD Secret clearance required to start.
Linux, C, C++, Python, Java, Jira, Git, Conan, CMake, Nexus, Bash, grep, awk, cat, head, Confluence, Bitbucket
1mo
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Senior/Staff Software Engineer
Boulder or New York City
$155k-$200k/yr HybridFull Time
Deep expertise designing and evolving distributed scalable systems, strong focus on performance/security/compliance, IaC and scripting experience (Terraform/CloudFormation, Python/Bash/Go), and leadership/mentorship skills.
Java, Kafka, Redpanda, AWS, Databricks, Datadog, ONNX, Terraform, CloudFormation, Python, Bash, Go
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C++ Senior Staff/Senior Software Engineer
Boulder, Colorado, United States
$125k-$162k/yr OnsiteFull Time
5+ YOEBachelor's in CS/physical science/math/engineering, 5+ years C++ experience, 3+ years Linux, strong data structures/algorithms and performance optimization, ability to work onsite in Boulder and obtain DoD security clearance.
C++ 17, C++ 20, C++ 23, Linux, CUDA, OpenCL, Python, Rust, Java, MATLAB, Jira, Confluence, Agile, Scrum
2mo
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ML and Optimization Engineer
Golden or United States
$100k-$181k/yr HybridFull Time, Contract
5+ YOEBachelor's+ with 5+ yrs or Master’s with 3+ yrs or PhD; strong AI/ML, optimization, HPC; leadership; publications preferred.
PyTorch, TensorFlow, Python, JavaScript, TypeScript, Java, C++
3w
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Systems Integration and Test Engineer – Level 4
Boulder, Colorado, United States
$142k-$213k/yr OnsiteFull Time
8+ YOEActive U.S. Secret clearance required, 8+ years experience (Bachelor) in STEM or equivalent, proficiency with Python/C++/Java on Linux, test development, verification, and Agile experience; willing to travel ~10%.
Python, C++, Java, Red Hat Linux, Windows, Atlassian Jira, Confluence, Bitbucket, DOORS, CAMEO
2d
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Engineer I - Systems
Boulder or Broomfield or Westminster
$65k-$110k/yr OnsiteFull Time
Bachelor's degree in engineering or related technical field, satellite ground system development experience, software lifecycle expertise, Agile and CI/CD experience, and ability to obtain Top Secret/SCI clearance.
AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA/ORM, Java, C++, Rust, Ada, COSMOS, ECLIPSE, OS/COMET, OASIS, CI/CD
1mo
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GIS Developer, DevOps, Geospatial Scripting & Application Support Opportunities
Golden or United States
$105k-$140k/yr HybridFull Time
5+ YOE5+ years GIS development experience, Bachelor’s in related field, proficiency with ArcGIS enterprise platforms, Python/JavaScript/.NET, SQL, DevOps, APIs, and ability to obtain Public Trust clearance.
ArcGIS Pro, ArcGIS Enterprise, ArcGIS Server, Portal for ArcGIS, ArcGIS Online, ArcGIS API for JavaScript, ArcGIS API for Python, Python, JavaScript, .NET, ASP.NET, HTML, CSS, SQL, Java, XML, FME, ArcPy, SQL Server, ArcSDE, REST, Survey123, Field Maps, Collector, JIRA
1mo
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Engineer Principal – Ground/Application Software
Broomfield or Westminster or Boulder or Colorado or United States
$118k-$201k/yr OnsiteFull Time
6+ YOEBS in Engineering +6 years experience, active Top Secret/SCI clearance required, experience with embedded satellite software, C/C++, Rust, Python, cloud (AWS), Docker/Kubernetes, 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, MQTT, AMQP, Kafka, Vue, Nginx, Apache, Postgres, Cameo, PlantUML, gtest, ctest, MATLAB
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