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Full Stack Engineer

justwin

Salary not specified
Sep 18, 2025
Washington, DC, US
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JustWin is looking to solve the complexity of the government contract RFP process for small businesses by providing an AI-powered platform to help them discover, decipher, and win contracts.

Requirements

  • built and shipped complex products, ideally in web apps or AI-powered tools
  • worked with LLMs and data-driven systems
  • Experience with Python/Django and modern JavaScript frameworks (Vue, React)
  • Familiarity with RESTful APIs
  • Experience with SQL databases, ideally Postgres
  • Experience working on AI/ML-enabled products

Responsibilities

  • Build and ship end-to-end features across our stack that solve real customer problems
  • Build and ship customer-facing features in our web app, including advanced RFP analysis and LLM-enabled proposal writing
  • Own critical problems end-to-end, balancing speed and quality
  • Help us ensure code quality and expand test coverage
  • Maintain and improve our existing web app and features
  • Build new vital features for our users from the ground up

Other

  • Strong product thinking: you have a good intuition around what is actually useful for customers, thinking a lot about what to build, not just how to build it.
  • Customer-oriented mindset: you care about building intuitive experiences that make real users’ lives easier.
  • Ownership mentality: you don’t wait for permission — you proactively identify problems and solve them.
  • Fast learner: you thrive in ambiguity, adapt quickly, and are excited to pick up new skills.
  • Clear communicator: you explain complex concepts simply and directly.