RL Engineer / Software Developer
New
M
MidpageLegal Tech
United StatesFull-Time
Salary125,000 - 180,000 USD per year
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Job Details
- Required Skills
- PostgreSQLPythonTypeScriptSoftware Engineering
Requirements
- Strong generalist software engineering fundamentals.
- Experience building, scaling, and maintaining diverse systems in production.
- Ability to build entire systems independently without detailed specs.
- Deep experience with Python.
- Comfort working with messy, real-world document data.
- Effective use of AI coding tools like Cursor/Claude Code/Codex.
- Clear communication and self-management skills.
Responsibilities
- Build and maintain the evaluation harness and RL environment infrastructure—task runners, sandboxed environments, and scoring logic that can scale to thousands of parallel agents.
- Own the data pipeline that turns freshly collected court filings into benchmark and RL tasks before they reach any model's training set.
- Integrate with partner harnesses and model APIs to run contamination-free evaluations.
- Collaborate with attorneys to translate legal workflows like cite checks, motion drafting, and precedent research into structured, scorable task formats using the Harbor spec.
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