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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Software Engineer - **Company:** Columbia Technology Partners - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $7,000.0 - $20,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Component-Based Software Engineering, Software Suite, Cloud Computing, Distributed Systems, Key Management, Scrum Methodology, Service-Oriented Architecture, Software Engineering, Strategies of Testing, Enterprise Software Applications, Containerization, Kubernetes, Information Technology, Restful APIs - **Published:** August 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=1a9f6aa2444ada47 ## About the Role * Bachelor's degree in Computer Science or a related field (or equivalent experience) with 8+ years of professional software development experience. * Strong experience developing enterprise applications using Java and JavaScript, with expertise in modern development practices, software testing, and Agile methodologies. * Proven ability to communicate effectively with technical and non-technical stakeholders while collaborating across cross-functional teams. * Demonstrated analytical, problem-solving, and troubleshooting skills with the ability to independently manage multiple priorities and deliver high-quality solutions., * Experience developing encryption services, cryptographic solutions, key management capabilities, or other security-focused application components. * Strong background in REST API development, Spring frameworks, Service-Oriented Architecture (SOA), and distributed application design. * Experience with AWS, cloud technologies, containerization platforms, and Kubernetes-based deployments. * Ability to thrive in fast-paced environments while supporting project planning, technical leadership initiatives, matrixed teams, and complex software modernization efforts., * U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph. * Certification Requirements: + N/A This position requires an active Security Clearance with appropriate Polygraph. ## Description Columbia Technology Partners is seeking a Senior Java Software Engineer to support the modernization and productization of a mission-focused software suite designed for deployment across a broader customer community. This role will help transform existing solutions into scalable, customer-agnostic platforms by removing environment-specific dependencies, enhancing authorization workflows, and supporting advanced key management capabilities. The ideal candidate is a highly skilled software engineer with deep experience in Java development, modern software engineering practices, and the design of secure, distributed applications., * Design, develop, test, and maintain enterprise software applications using modern Java-based technologies. * Support the productization of existing applications by creating reusable, scalable, and configurable solutions that can operate across multiple environments. * Develop and integrate secure services, APIs, and application components supporting authorization and key management functionality. * Collaborate with architects, developers, and stakeholders to design technical solutions that meet evolving business and mission requirements. * Apply software engineering best practices throughout the development lifecycle, including requirements analysis, design reviews, testing, and deployment. * Participate in Agile development activities, including sprint planning, backlog refinement, status reporting, and team collaboration. * Troubleshoot, analyze, and resolve complex application, integration, and performance issues. * Contribute to system design documentation, technical standards, testing strategies, and implementation plans. * Support cloud, hybrid, and on-premises deployments while ensuring scalability, reliability, and maintainability. * Identify technical risks and recommend mitigation strategies to support successful project delivery., Our salary ranges are based on the following key factors: * Job Role and Responsibilities: The specific duties and responsibilities associated with each role form the foundation of our compensation structure. * Market Research and Industry Benchmarks: We conduct regular analysis of market trends and salaries across our industry, using reliable compensation data to ensure we stay competitive. * Experience and Qualifications: An individual's experience, education, certifications, and specialized skills all contribute to determining their position within a salary range. * Location: Salary ranges may be adjusted based on geographic cost of living, in accordance with local and national standards. * Company Performance: Our compensation practices also take into account overall company performance and financial health, ensuring that we maintain sustainability while rewarding our team. ## Related Videos - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [This Machine Ends Data Breaches](https://www.wearedevelopers.com/videos/574-this-machine-ends-data-breaches) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Instant KAI Sandboxes with vCluster: Multi-Tenant, Multi-Scheduler GPU Sharing](https://www.wearedevelopers.com/videos/100333-instant-kai-sandboxes-with-vcluster-multi-tenant-multi-scheduler-gpu-sharing) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries)