A Java Developer or Engineer designs or improves computer software using the JAVA computer programming language. Oversees the JAVA software application development process. Analyzes customer or user needs, designs programs, writes code or instructs computer programmers, tests design, and documents programs. May assist with upgrades or maintenance.
Long Term Position Overview We are seeking a highly experienced Senior Java Full Stack Developer with 8+ years of professional experience to support the design, development, integration, and maintenance of secure, scalable enterprise applications. The ideal candidate will bring strong expertise in Java full-stack development, Spring Boot, microservices, SOA, and PostgreSQL , combined with a strong understanding of Agile/Scrum methodologies . This position requires an active IRS MBI clearance and a clearance memorandum issued directly by the IRS . Key Responsibilities Design, develop, test, deploy, and maintain enterprise-grade full-stack applications using Java and modern development frameworks. Develop scalable and resilient microservices and SOA-based applications using Java and Spring Boot. Design, implement, and consume RESTful APIs and web services . Develop and optimize database solutions using PostgreSQL , including complex SQL queries, database design, indexing, and performance tuning. Participate in end-to-end application development across both backend and frontend components. Translate business and technical requirements into scalable, maintainable software solutions. Participate in architecture and technical design discussions. Troubleshoot complex application, integration, and production issues and perform root-cause analysis. Conduct code reviews and ensure adherence to coding standards, security practices, and software engineering best practices. Collaborate with architects, business analysts, QA engineers, DevOps teams, and other developers. Actively participate in Agile/Scrum ceremonies , including sprint planning, daily stand-ups, backlog refinement, sprint reviews, and retrospectives. Provide technical leadership and mentoring to junior and mid-level developers. Contribute to continuous improvement of development processes, tools, and application architecture. Required Technical Skills 8+ years of professional software development experience . Strong hands-on experience in Java full-stack development . Advanced proficiency in Java/J2EE and object-oriented programming. Strong expertise with Spring Boot and the Spring ecosystem. Extensive experience designing and developing microservices . Strong understanding and practical experience with Service-Oriented Architecture (SOA) . Strong experience with PostgreSQL , SQL, database design, and performance optimization. Experience developing and integrating RESTful APIs/web services . Experience with front-end development technologies and full-stack application development. Understanding of distributed systems, enterprise integration, scalability, and application security. Strong troubleshooting, debugging, and problem-solving skills. Demonstrated Agile/Scrum fluency and experience working in cross-functional Scrum teams. Required Clearance & Education Active IRS MBI clearance required. Clearance memorandum issued directly by the IRS required. Bachelor''''s degree in Computer Science, Information Technology, Engineering, or a related technical discipline. Preferred Qualifications Experience with AWS, Azure, or other cloud platforms. Experience with Docker and Kubernetes. Familiarity with CI/CD pipelines and DevOps practices. Experience with Kafka, RabbitMQ, or other messaging technologies. Experience with automated testing frameworks and test-driven development. Proficiency with Git and modern build/deployment tools. Experience working on federal government or other highly secure enterprise applications.
