Senior Full Stack Developer

McLean, VA June 23, 2026 Only accepting local candidates immediately local to the Washington, DC area. We are seeking a Senior Full Stack Developer with strong Java expertise to build scalable, high-quality applications. This hands-on role spans the full software development lifecycle, from design and development through deployment and production support, while collaborating with technical and business stakeholders. Required Experience 5+ years of software development experience Bachelor's degree in Computer Science, Engineering, or a related field Required Skills Strong proficiency in Java, Spring Boot, SQL, JavaScript, JUnit, Maven/Gradle, Docker, and Jenkins Experience developing, testing, deploying, and supporting enterprise applications Ability to maintain and modernize existing Python applications into Java-based solutions Strong analytical, problem-solving, communication, and collaboration skills Experience with AI-assisted development tools (e.g., GitHub Copilot, Amazon Kiro, VS Code AI) Preferred Skills AWS cloud services Angular or React Kafka and event-driven architectures SQL performance tuning Responsibilities Design, develop, test, deploy, and maintain secure, scalable applications Build and enhance Java/Spring Boot full-stack solutions Optimize application performance and reliability Collaborate with cross-functional teams to deliver technical solutions Develop proof-of-concepts and support architectural decisions Troubleshoot production issues and implement enhancements Modernize and migrate Python applications to Java What We're Looking For Strong technical expertise in Java and full-stack development Ownership of projects from design through production support Adaptability in a fast-paced environment Excellent problem-solving and communication skills