Remote Rust Engineer – AI Data Training Contractor

About the role

We are looking for a remote Rust Engineer to work on AI data training projects. You will review and generate Rust code, evaluate reasoning quality, and provide detailed feedback that helps improve large language models.

Key responsibilities

• Review AI‑generated Rust code and explanations, checking for correctness, safety, and adherence to prompts.
• Identify and correct ownership, borrowing, lifetime, and algorithmic errors.
• Write high‑quality, pedagogical explanations and model solutions that showcase idiomatic Rust patterns.
• Create and rank AI training prompts and responses to enhance model accuracy and relevance.
• Test AI outputs for biases or inaccuracies and ensure model integrity across use cases.

Required profile

• 1‑2+ years of professional Rust development experience in backend, CLI, or systems projects.
• Strong grasp of Rust’s ownership, borrowing, and lifetime model.
• Experience evaluating safe, idiomatic Rust code, including traits, generics, pattern matching, and error handling.
• Proficiency with LLMs or AI coding assistants and a disciplined validation approach.
• Excellent written English (C1 level) and a Bachelor’s degree in Computer Science or a related field.

Required skills

• Rust
• Async Rust (Tokio, Actix)
• Serde
• Backend development
• CLI development
• Systems programming

What we offer

• Fully remote, hourly‑paid contract work.
• Opportunity to influence the performance of leading AI models.
• Flexible schedule with a focus on detail‑oriented tasks.