Anyone AI is recruiting skilled Backend Developers (Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go) to work on a project with a leading AI Lab.Qualifications:- Advanced professional written proficiency in English- 3–7 years of professional software engineering experience- Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go- Backend or full‑stack development experience in production systems- Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing)- Proven ability to debug and navigate large, multi‑file codebases- Experience with code reviews, refactoring, and production migrationsEngagement: Part-time, project-based expert evaluation workWork Type: RemoteContributors will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring/migration, and test generation. Work includes both creating complex coding scenarios and reviewing peer submissions for quality and accuracy.This is a project-based consultant role.



Consultants will be paid on a per-project basis; hourly rates are estimates based on anticipated completion time. Consultants control their own schedule, provide their own tools, and may simultaneously provide services to other vendors/employers (subject to those vendors’ allowances).Responsibilities:Contributors will:- Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing- Write clear natural-language specifications and reference implementations- Develop and extend unit and integration test suites- Review peer-generated tasks for correctness, clarity, and realism- Identify edge cases, ambiguities, and potential failure modes- Ensure alignment between specifications, code, and expected outputsExpected Outcomes:- High-quality, production-realistic coding tasks- Complete and correct reference implementations- Robust test coverage and validation artifacts- Structured, actionable peer review feedback

📌 Backend Developer (Mexico) (Naucalpan de Juárez)
🏢 Anyone AI
📍 Naucalpan de Juárez