Remote Backend Developer – Part‑time Project Consultant

About the role

Anyone AI is looking for experienced Backend Developers to work remotely on a project with a leading AI lab. The role is part‑time, project‑based and focuses on designing realistic software engineering tasks and evaluating peer submissions.

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 the tasks.
• Review peer‑generated tasks for correctness, clarity and realism.
• Identify edge cases, ambiguities and potential failure modes, ensuring alignment between specifications, code and expected outputs.

Required profile

• Advanced professional written proficiency in English.
• 3–7 years of professional software engineering experience.
• Backend or full‑stack development experience in production systems.
• Experience with testing frameworks and large, multi‑file codebases.
• Proven ability to conduct code reviews, refactoring and production migrations.

Required skills

• Python
• JavaScript / TypeScript
• Java
• C#
• Go
• pytest
• Jest
• JUnit
• xUnit
• Go testing