Full-Stack Developer - AI Trainer (Germany) at Anyone AI | Berlin, DEU | Rezi

Full-Stack Developer - AI Trainer (Germany) at Anyone AI

Full-Stack Developer - AI Trainer (Germany)

Anyone AI · Berlin, DEU

3 weeks ago

Full-Stack Developer - AI Trainer (Germany)

Anyone AI · Berlin, DEU

24 days ago
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About the Role

Anyone AI is seeking skilled developers to collaborate with a leading AI lab on project-based expert evaluation work. Contributors will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring, and test generation.

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

Requirements

  • Advanced professional written proficiency in English
  • Backend or full-stack development experience in production systems
  • Proven ability to debug and navigate large, multi-file codebases
  • Experience with code reviews, refactoring, and production migrations

Skills

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

Location

  • Remote

Work Type

  • Part-time
  • Project-based
  • Consultant

Experience Level

  • 3–7 years of professional software engineering experience

Benefits

  • Flexible schedule
  • Ability to provide services to other vendors or employers

About the Company

  • Anyone AI is a recruitment organization working with a leading AI lab.