# Software Engineer, RL Data at Cursor

- Company: Cursor
- What the company does: Backed by AI Grant.
- Company website: https://cursor.so/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Posted: 2026-09-15
- Apply by: 2026-10-30
- Apply: https://jobs.ashbyhq.com/cursor/9a175381-45e2-42b6-bd64-6c84532365f9
- Page: https://www.1752.vc/careers/jobs/cursor-software-engineer-rl-data/

## About the role

As a Software Engineer on the RL Data team at SpaceXAI, you'll create the tasks, rewards, and environments that train our coding agents. The team owns the data that goes into training: what the model is asked to do, how we score it, and the setups it learns in. Designing a task set that teaches a specific agent capability, then iterating on it from traces and evals until the model actually gets better.

Tags: Engineering