Remote AI Engineer (Contractor) for RL Environments

RemoteJobsOne; Greater London; Remote; GBP 62,000 - 125,000; Part time

Job summary

RemoteJobsOne is seeking an AI Engineer for a fully remote contractor role based in the United Kingdom. You will help train next-generation AI systems by building RL environments and ensuring models learn effectively through real MCP server data.

Prior AI experience is not required; domain knowledge matters most. You will design reproducible environments with deterministic verification and golden references, testing model reasoning and performance across software tasks.

Qualifications

• Proficiency in C++, Python, JAVA, GoLang, Typescript, or Rust.
• Strong understanding of algorithms, data structures and performance tuning.
• Experience debugging complex software and delivering maintainable solutions.
• Background in feature development and codebase refactoring.
• Proven ability to optimize software for performance and scalability.
• Excellent written and verbal communication with attention to detail.
• Track record in remote, cross-functional teamwork.

Responsibilities

• Create Reinforcement Learning Environments to test AI models.
• Design reproducible environments with deterministic verification and golden references.
• Ensure MCP tools are used to measure model learning and reasoning.
• Fix bugs, implement features, refactor code and optimize performance.

Skills

C++

Python

JAVA

GoLang

Typescript

Rust

Job description

RemoteJobsOne is seeking an AI Engineer for a fully remote contractor role based in the United Kingdom. You will help train next-generation AI systems by building RL environments and ensuring models learn effectively through real MCP server data.

Prior AI experience is not required; domain knowledge matters most. You will design reproducible environments with deterministic verification and golden references, testing model reasoning and performance across software tasks.