Full-Stack Engineer, Agentic Development

Expression

Remote regions

US

Salary range

$115,000–$140,000/yr

Benefits

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Full Stack Development:

  • Develop features across React interfaces, Node.js and Python services, REST APIs, and relational and MongoDB data models.
  • Own assigned features from requirements clarification through testing, deployment, and documentation.
  • Write and maintain unit, integration, and end-to-end tests.

AI-Assisted Engineering:

  • Direct AI coding agents through clear task descriptions and acceptance criteria, then review and correct generated code.
  • Use AI to research unfamiliar codebases, evaluate technologies, and develop proofs of concept.
  • Help maintain agent instructions and prompts to improve team practices.

Collaboration and Continuous Improvement:

  • Collaborate with engineers, technical leads, product owners, and end users to clarify needs and deliver practical solutions.
  • Proactively identify issues like unreliable tests, slow performance, or documentation gaps and propose improvements.
  • Carry approved changes through implementation and communicate value and tradeoffs.

Expression

Expression is a government contractor providing data fusion, analytics, AI/ML, software engineering, IT, and spectrum management solutions to the U.S. Department of Defense and national security community. Founded in 1997 and headquartered in Washington DC, the company was ranked #1 on the Washington Technology 2018 Fast 50 and fosters a culture of agile delivery, continuous growth, and collaboration.

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