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Freelance Rust Developer (m/w/d)

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Industry
Information Technology (IT)
Areas
Information Technology (IT)
Research and Development (R&D)

Project info

  • Period
    10.11.2025 - 31.01.2026
  • Capacity
    from 5%
  • Daily rate
    130 - 380€
  • Language
    • English
      (Advanced)
  • Remote
    from 95%

Description

For an AI lab, we are looking for a Rust developer to train an AI model (Large Language Model - LLM).

You help AI make sense of the world. As a consultant, you may be invited to take part in online projects to train the model in your domain of expertise.

This flexible role accommodates both experts seeking part-time engagement (a minimum of a few hours per week) and those interested in full-time opportunities.

  • Code generation and code review
  • Prompt evaluation and complex data annotation
  • Training and evaluation of large language models
  • Benchmarking and agent-based code execution in sandboxed environments
  • Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.)
  • Adapting guidelines for new domains and use cases
  • Following project-specific rubrics and requirements
  • Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects

Requirements

  • You hold a Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • You have at least 3 years of professional experience, including Rust fundamentals: memory safety (ownership, borrow checker), concurrency, error handling, idiomatic syntax.
  • Hands-on experience with Rust testing tools (e.g., cargo test, property-based testing with quickcheck).
  • Familiarity with Rust tooling (Cargo, Clippy, rustfmt), module and crate management.
  • Experience with code review, quality analysis, and identifying/fixing code smells and type issues.
  • Familiarity with test integration in CI/CD environments.
  • Experience using, integrating, or tutoring others with AI solutions or LLMs in Rust/test automation contexts.
  • Strong skills in defect documentation, profiling/debugging. Hackathon experience is a plus.

Application Process:

  • If you are selected, you will be invited to an interview by Mindrift.