> Markdown version of [/jobs/ext/599733-senior-java-engineer](https://www.wearedevelopers.com/jobs/ext/599733-senior-java-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 Java Engineer - **Company:** SPARK RECRUITING, LLC - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $180,000.0 - $235,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Application Performance Management, Automation of Tests, Code Review, Collaborative Software, Continuous Integration, Data Security, Relational Databases, Software Debugging, Distributed Systems, Elasticsearch, Hibernate (Java), Java Virtual Machine (JVM), Spring Framework, MongoDB, NoSQL, Software Maintenance, Service-Oriented Architecture, Software Engineering, Software Systems, ReactJS, Software Troubleshooting, Backend, Gitlab, Git, AngularJS, Atlassian Tools, Front End Software Development, Restful APIs, Software Version Control, Microservices - **Published:** June 18, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=2dfe7eebb0952c9a ## About the Role * 7+ years of professional software development experience with Java. * Strong understanding of core Java and JVM fundamentals. * Experience building RESTful APIs and backend services. * Hands-on experience with Spring Framework and Hibernate. * Strong knowledge of relational databases, data modeling, and schema design. * Experience designing scalable, maintainable software architectures. * Proficiency with Git and modern version control practices. * Experience working in Linux/Unix environments. * Strong debugging, troubleshooting, and problem-solving abilities. * Experience participating in code reviews and maintaining high coding standards. * Familiarity with Agile software development methodologies. * Active TS/SCI Clearance with Full Scope Polygraph. Preferred Qualifications * Experience driving architectural decisions and technical strategy. * Experience building lightweight, purpose-driven software solutions. * Knowledge of distributed systems and service-oriented architectures. * Experience with GitLab, Atlassian tools, and CI/CD pipelines. * Experience with automated testing, TDD, and quality-focused engineering practices. * Familiarity with MongoDB, Elasticsearch, or other NoSQL technologies. * Exposure to frontend frameworks such as React or Angular. * Experience delivering solutions in fast-paced, highly technical environments. * Desire to grow into technical leadership and long-term career opportunities. ## Description Are you a skilled Java engineer looking to tackle complex technical challenges while supporting national security initiatives? We're seeking a Senior Java Engineer to join a highly collaborative software engineering team developing scalable, high-performance applications that power critical missions. This is an opportunity to work alongside some of the industry's top engineers, designing and building robust backend systems while influencing architecture, engineering standards, and technical direction. Whether you're a seasoned engineer with decades of experience or a strong mid-level developer ready to take the next step, you'll have the chance to make a significant impact in an environment that values innovation, technical excellence, and continuous growth. What You'll Do * Design, develop, and maintain scalable backend applications and services using Java. * Build and enhance RESTful APIs, microservices, and data access layers. * Collaborate with frontend and backend engineers to deliver high-quality software solutions. * Participate in architecture discussions and contribute to technical decision-making. * Evaluate and implement the right technologies for the problem-whether that's leveraging Spring and Hibernate or choosing lighter-weight alternatives. * Optimize application performance, reliability, and maintainability. * Conduct code reviews and promote engineering best practices. * Troubleshoot complex technical issues in production and development environments. * Work in an Agile environment focused on delivering mission-critical capabilities. ## 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) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [How Sparking Developer Joy Unlocks Developer Productivity](https://www.wearedevelopers.com/videos/613-how-sparking-developer-joy-unlocks-developer-productivity) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)