Full-Stack Developer – AI Trainer (Remote, Part‑time)

About the role

Anyone AI is seeking skilled Full‑Stack Developers to join a part‑time, project‑based consultancy supporting a leading AI Lab. You will design realistic software engineering tasks, create reference implementations, and evaluate peer submissions, all while working remotely.

Key responsibilities

• Design and implement multi‑file coding tasks covering bug fixing, feature development, refactoring, and testing.
• Write clear natural‑language specifications and reference code solutions.
• 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‑managed schedule and ability to work independently on remote projects.

Required skills

• Python
• JavaScript
• TypeScript
• Java (working knowledge)
• C# (working knowledge)
• Go (working knowledge)
• Testing frameworks such as pytest, Jest, JUnit, xUnit, Go testing

What we offer

• Project‑based consultancy with per‑project payment.
• Flexible schedule and remote work environment.
• Opportunity to contribute to cutting‑edge AI research.
• Freedom to provide services to other vendors, subject to their policies.