> Markdown version of [/jobs/ext/1316559-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/1316559-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Grey Matters Defense Solutions, LLC - **Location:** Centennial, CO, United States - **Experience:** Expert - **Salary:** $130,000.0 - $172,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Apache ActiveMQ, Agile Methodology, Artificial Intelligence, Databases, Continuous Integration, Software Design Patterns, Spring Framework, PostgreSQL, MongoDB, Software Engineering, TypeScript, WebSocket, Computer Network Technologies, Test-Driven Development (TDD), Gitlab, Git, AngularJS, Information Technology, Devsecops, Docker, Microservices - **Published:** July 17, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=7027b526be36ac9e ## About the Role * Proficiency working with Java and the Spring Framework * Proficiency working with Angular and Typescript * Experience with microservice architectures within a Docker containerized environment * Familiarity with PostgreSQL and Mongo databases * Experience developing software in a Unix/Linux environment * Experience with the software development lifecycle * Excellent analytic and problem-solving skills * Ability to work under minimal supervision * Good verbal and written communication skills * Bachelor's degree in computer science, IT, or equivalent technical discipline * Minimum ten (10) years of professional software development experience Preferred Skills: * Experience with Git and Gitlab * Experience with Docker and Kubernetes * Experience with asynchronous communications * Experience with network technologies such as HTTP and REST * Experience with Continuous Integration and Continuous Delivery (CI/CD) * Experience doing full stack software development * Familiarity with ActiveMQ * Familiarity with WebSockets * Familiarity with DevSecOps * Familiarity with Test Driven Development (TDD) * Active Top Secret Security Clearance with SSBI * Master's degree in computer science, IT, or equivalent technical discipline ## Description * Architect, prototype, develop, secure, test, and help deploy and maintain software within a cloud-based environment * Support deployments in real world exercises * Support Agile project planning, reporting, and execution * Research relevant software technologies, frameworks, best-practices, software design pattern, and tools. * Provide design ideas for adapting or enhance existing program capabilities or development of new program capabilities., Visit us at Grey Matters Defense Solutions https://www.linkedin.com/company/grey-matters-defense-solutions/ "Know Your Rights: Workplace Discrimination is Illegal" Questions contact: jenny.rosenberg@greymattersdefense.com * All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. * Grey Matters Defense Solutions, LLC participates in E-Verify. Federal law requires all employers to verify the identity and employment eligibility of all persons hired to work in the United States. * Grey Matters Defense Solutions, LLC complies with the Colorado Artificial Intelligence Act (CAIA) and maintains policies, controls, and oversight practices designed to mitigate algorithmic discrimination, promote transparency, and ensure responsible use of AI systems in accordance with Colorado law. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The Best Software Developer Blogs to Read](https://www.wearedevelopers.com/magazine/156-the-best-software-developer-blogs-to-read) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)