Remote Backend AI Trainer - Part-Time Engineering Consultant

Anyone AI Inc.; Netherlands; Remote; EUR 83,000 - 165,000; Part time

Job summary

Anyone AI Inc. is seeking a part-time, project-based expert evaluator of software tasks. Remote engagement with flexible schedule, focusing on designing and evaluating realistic coding tasks, bug fixes, feature implementations, and test generation.

Contributors will draft clear specs, produce reference implementations, extend test suites, and review peer submissions for quality and accuracy. Rates are per project, with consultants controlling their own tools and calendar.

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 migrations.

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 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 outputs.

Skills

Python

JavaScript/TypeScript

Java

C#

Go

Backend development

Full-stack development

Testing frameworks

Debugging multi-file codebases

Code reviews/refactoring

Tools

pytest

Jest

JUnit

xUnit

Job description

Anyone AI Inc. is seeking a part-time, project-based expert evaluator of software tasks. Remote engagement with flexible schedule, focusing on designing and evaluating realistic coding tasks, bug fixes, feature implementations, and test generation.

Contributors will draft clear specs, produce reference implementations, extend test suites, and review peer submissions for quality and accuracy. Rates are per project, with consultants controlling their own tools and calendar.