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Software Engineer | Remote - Contract

Xperteez Technology

Remote · worldwide, UTC+4 acceptedSalary not disclosedcontractAI model trainingHimalayas

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

Responsibilities

  • You'll create realistic, interesting and challenging coding tasks for AI to solve involving feature implementation and bug fixes, and implement deterministic verifiers that accept reasonable valid solutions and reject everything else.
  • feature implementation
  • A track record building scalable services and APIs
  • A strong testing background is a big plus — experience designing test strategy, building and maintaining large test suites, diagnosing flaky tests, or raising the testing bar on a team.
  • Proven experience in backend development, with a track record of delivering high-quality and performant projects.
  • Experience with codebase refactoring and implementing complex features in large-scale applications.
  • A note on the process: our interview and assessment stages are designed to see how you think, so we ask that you complete them without outside assistance. The same applies once you're on the project — the value of the work comes from your own judgment.
  • Hiring Manager review

Languages

    Work format
    Remote
    Seniority
    Mid
    Posted
    7 Oct 2026
    Last verified
    In the last 3 days
    Apply by
    6 Dec 2026

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