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Senior Full Stack Software Engineer

Washington, DCFull-time$125,000–$125,0002026-06-17 → 2026-10-08

Core

Develop and maintain the FBI FDP system using a Postgres/Java/React technology stack.

Role type

Senior Full Stack Software Engineer

Builds

Enterprise application features and capabilities for MVP release (via careerplan.io/jobs/8f4ff4c9-c35e-4e58-b7e5-964548944343-senior-full-stack-software-engineer-at-synergy-ecp)

Domain

Government IT / Enterprise Software

Deliverable

production ML models | product features

Required skills

Java, React, JavaScript/TypeScript, SQL, relational database development, REST APIs, CI/CD, GitLab, containerization

Responsibilities

Design, develop, implement, test, and maintain front-end and back-end application components; Integrate components and modify existing codebases; Participate in planning, requirements analysis, development, testing, and quality assurance across the full SDLC; Conduct code reviews and participate in architecture sessions; Support automation and optimization of operations and maintenance tasks; Plan and execute application deployments, version control, and CI/CD pipelines; Ensure compliance with 508 accessibility and enterprise security practices