Quick facts
- Pay
- $100 / hour
- Type
- Contract
- Location
- Canada
- Hours
- 20+ hours / week
- Skills
- Python, TypeScript
- Platform
- BrainTrust — 138 open jobs
- Typical pay at BrainTrust
- $15–100/hour · median $31 (121 jobs on our site)
- Payout
- Bank transfer, Wise, Stripe, USDC/USDT (when client pays invoice)
- Apply
- Free to apply — never pay to get AI training work
- Rate: $100/hr
- Hours: 20 hours / week
- Experience: 5 - 10 years
- Location: Jersey City, NJ, USA + 1 more
Help an AI research team turn expert engineering judgment into reliable evaluation workflows. In this contract role, you will combine software engineering with hands-on preference-data and rubric work.
What you will do
• Design and refine evaluation rubrics and preference-data criteria.
• Review examples with a high bar for quality, explaining subtle issues and tradeoffs.
• Build or maintain Python or TypeScript tooling and pipelines that support data collection and evaluation.
• Turn findings into concise, actionable write-ups for researchers and engineers.
What we are looking for
• At least five years of professional experience in Python, especially pipelines or infrastructure, or TypeScript in a large codebase.
• Hands-on experience collecting preference data or creating evaluation rubrics.
• Strong technical judgment and clear written and verbal communication.
• A current LinkedIn profile included on your resume
Engagement
• Remote contract for approximately three months, open to candidates in the United States or Canada.
• At least 20 hours per week, including four hours of daily overlap with Pacific Time.
• $100 per hour
• The selection process includes one approximately 30-minute technical and team conversation.
Company: Senior Software Engineer - Python / TypeScript
Location: Canada
Apply here: https://app.usebraintrust.com/r/eve125/
Braintrust is a talent network that matches freelancers and professionals with companies, including AI labs that need experts for training and evaluation work. Its AI recruiter handles screening.