Remote Senior Code Contractor for AI Training

RemoteJobsOne; Amsterdam; Remote; EUR 61,000 - 122,000; Part time

Job summary

RemoteJobsOne is seeking expert Senior Software Engineers to support a customer’s AI training project. In this contractor role, you’ll contribute high‑quality RL environments and reproducible test setups for model training, debugging, and performance optimization.

This is fully remote (~15 hrs/week) and open to candidates based in the Netherlands. Applicants must have clear open‑source contributions and public profiles (GitHub or GitLab), with proficiency in C++, Python, Java, Go, TypeScript, or

Qualifications

• Must have clear open source contributions with public profiles (GitHub/GitLab).
• Proficiency in at least one of Python, Java, Rust, Go, C++, or TypeScript.
• Strong debugging and code-quality skills.

Responsibilities

• Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript.
• Analyze, troubleshoot, and resolve complex software defects and performance bottlenecks in diverse codebases.
• Implement robust new features, ensuring scalability, maintainability, and adherence to software best practices.
• Refactor and optimize legacy code to improve clarity, efficiency, and long-term reliability.
• Document technical reasoning, solution approaches, and code decisions to enhance AI training data quality.
• Review and validate peer-contributed code and technical submissions for accuracy and clarity.

Skills

Open source contributions

Python

Java

C++

Go

TypeScript

Rust

GitHub profile

GitLab profile

Tools

GitHub

GitLab

Job description

RemoteJobsOne is seeking expert Senior Software Engineers to support a customer’s AI training project. In this contractor role, you’ll contribute high‑quality RL environments and reproducible test setups for model training, debugging, and performance optimization.

This is fully remote (~15 hrs/week) and open to candidates based in the Netherlands. Applicants must have clear open‑source contributions and public profiles (GitHub or GitLab), with proficiency in C++, Python, Java, Go, TypeScript, or