Python Developer – AI Trainer (Remote, Part‑time)

About the role

We are looking for experienced Python developers to act as AI trainers, designing and evaluating realistic software‑engineering tasks for our clients. The work is project‑based, remote and part‑time, allowing you to set your own schedule while contributing to high‑quality coding scenarios.

Key responsibilities

• Design and implement multi‑file coding tasks covering bug fixing, feature development, refactoring and testing.
• Write clear natural‑language specifications and reference implementations.
• Develop and extend unit and integration test suites for each task.
• Review peer‑generated tasks for correctness, clarity and realism.
• Identify edge cases, ambiguities and potential failure modes.
• Ensure alignment between specifications, code and expected outputs.

Required profile

• Advanced professional written proficiency in English.
• 3–7 years of professional software‑engineering experience.
• Proven ability to debug and navigate large, multi‑file codebases.
• Experience with code reviews, refactoring and production migrations.
• Self‑motivated and able to work independently on a flexible schedule.

Required skills

• Python
• JavaScript / TypeScript
• Working knowledge of Java, C# or Go
• Backend or full‑stack development in production systems
• Testing frameworks such as pytest, Jest, JUnit, xUnit, Go testing
• Unit testing and integration testing
• Code review practices
• Debugging large codebases

What we offer

• Project‑based consultancy with per‑project compensation.
• Fully remote work with flexible hours.
• Freedom to provide services to other vendors, subject to their policies.
• Opportunities to shape realistic engineering assessments used by AI training platforms.