Backend Developer

Anyone AI Inc.; México; A distancia; MXN 1.026.000 - 2.181.000; A tiempo parcial

Descripción de la vacante

Anyone AI Inc. is seeking a part-time, remote consultant to design and evaluate realistic software engineering tasks. You will create multi-file coding scenarios, bug fixes, feature implementations, refactoring, and tests, and review peer submissions for quality and accuracy.

You control your schedule, provide your own tools, and may work for other clients. Expect high-quality reference implementations and robust test artifacts.

Formación

• 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 (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 migrations.

Responsabilidades

• Design 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 outputs.

Conocimientos

English proficiency

Software engineering

Backend / full-stack

Testing frameworks

Debug multi-file codebases

Code reviews & migrations

Descripción del empleo

Qualifications:

• 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 (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 migrations

Engagement:

Part-time, project-based expert evaluation work

Work Type:

Remote

Contributors 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:

• 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 suitesReview peer-generated tasks for correctness, clarity, and realism
• Identify edge cases, ambiguities, and potential failure modes
• Ensure alignment between specifications, code, and expected outputs

Expected Outcomes:

• High-quality, production-realistic coding tasks
• Complete and correct reference implementations
• Robust test coverage and validation artifacts