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Senior Software Engineer (Remote) - $70 -$130/hr

STIMALIA

STIMALIA

Software Engineering, People & HR
Europe
Posted on Mar 2, 2026

About the Role

This role supports leading AI research labs on high-impact projects focused on building and evaluating next-generation AI systems.

Position: Software Engineer

Type: Freelance

Compensation: $50–$150/hour

Duration: 1–2 months

Commitment: 15–25 hours/week, with flexibility up to 40 hours/week

Work Arrangement: Remote (eligible candidates from the US, UK, Canada, and select European countries)

Responsibilities

  • Review model-generated code trajectories on real-world software engineering tasks
  • Reconstruct and document the step-by-step technical reasoning behind solutions
  • Annotate decision points, debugging approaches, and problem-solving strategies
  • Use full task context (codebases, issue descriptions, and test cases) to infer realistic developer workflows
  • Ensure all annotations are technically accurate and reflect best engineering practices
  • Contribute to the development of high-quality training datasets that improve AI model reasoning and performance

Qualifications

Required

  • 2+ years of professional experience in software engineering, with hands-on debugging and problem-solving in real codebases
  • Bachelor’s degree in Software Engineering, Computer Science, or a related discipline
  • Strong proficiency in Python, JavaScript, TypeScript, or comparable programming languages
  • Experience with version control systems and collaborative workflows (Git, pull requests, issue tracking)
  • Ability to communicate technical reasoning clearly in structured written form
  • High attention to detail and commitment to technical accuracy

Project Timeline

  • Start Date: Immediate
  • Duration: 1–2 months
  • Commitment: Part-time (15–25 hours/week), with flexibility up to 40 hours/week

Application & Onboarding Process

  • Upload your resume
  • AI interview: A short 15-minute conversational session to understand your background, experience, and interest in the role
  • Follow-up communication within a few days with next steps and onboarding details