Senior AI Software Engineer – RL Environments & Performance

Crossing Hurdles; United States; On-site; USD 90,000 - 150,000; Full time

Job summary

Crossing Hurdles is seeking a software engineer to design and implement RL environments for AI testing. You will optimize performance, fix bugs, and refactor code using MCP tools. Collaboration across teams to ensure reproducible environments and deterministic verification is required.

Responsibilities include developing golden reference solutions and ensuring scalable, maintainable software. Strong C++, Python, and systems knowledge are essential for success in this role in the US.

Qualifications

• Proficiency in C++, Python, Java, Go, TypeScript, or Rust.

Responsibilities

• Create reinforcement learning environments to test AI model capabilities in solving complex software engineering problems.
• Fix bugs, implement features, refactor code, and optimize performance using Model Context Protocol tools.
• Design reproducible environments and deterministic verification for accurate measurement of MCP tool use.
• Develop golden reference solutions to assess software engineering ability.

Skills

C++

Python

Java

Go

TypeScript

Rust

Job description

Crossing Hurdles is seeking a software engineer to design and implement RL environments for AI testing. You will optimize performance, fix bugs, and refactor code using MCP tools. Collaboration across teams to ensure reproducible environments and deterministic verification is required.

Responsibilities include developing golden reference solutions and ensuring scalable, maintainable software. Strong C++, Python, and systems knowledge are essential for success in this role in the US.