Senior Application Developer & Foundational Services SME

BigBear.ai seeks a Senior Application Developer to support the Defense Intelligence Agency in Washington, DC, with hybrid SCIF work. You will modernize legacy systems, add features, and ensure coexistence with newer architectures.

You will lead core services, mentor junior developers, and tackle complex problems with high impact on mission software. Requires TS/SCI with polygraph and a strong background in TypeScript/Node.js stacks.