Freelance Agent Evaluation Engineer
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Key skills for this role
About the Role
Mindrift is seeking an experienced software developer to create challenging evaluation tasks for AI coding agents. You will build realistic developer environments, design tasks, write verification tests, and iterate based on feedback.
Key Skills for This Role
Responsibilities
- Build realistic developer environments with codebase, infrastructure, and context
- Design tasks from intermediate states of these environments
- Write tests that verify agent solutions
- Iterate on tasks and tests based on QA feedback
Requirements
- 5+ years in software development
- Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis
- Experience writing tests (functional, integration)
- English proficiency B2+
Full Job Posting
Role Overview
- We're building a dataset to evaluate AI coding agents how well a model handles real world developer tasks.
- You'll create challenging tasks and evaluation criteria within realistic simulated environments.
Key Responsibilities
- Build realistic developer environments a virtual company with codebase, infrastructure, and context (tickets, docs, conversations) that forms a believable development history.
- Design tasks from intermediate states of these environments craft the prompt, define what 'solved' means, and ensure the task is solvable by an AI agent.
- Write tests that verify agent solutions accept all valid approaches and reject incorrect ones, neither too strict nor too lenient.
- Iterate on tasks and tests based on QA feedback review agent solutions, analyze failures, and refine until the evaluation is fair and robust.
What We Look For
- 5+ years in software development.
- Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis.
- Experience writing tests (functional, integration).
- English proficiency B2+.
What This Is NOT
- Not data labeling.
- Not prompt engineering.
- Not writing code from scratch the agent writes most of the code; you guide and evaluate.
Compensation
- Up to $50/hr equivalent, depending on level and pace.
- Tasks are estimated at ~20 hours each; you set your own schedule.
How It Works
- Apply.
- Pass qualification(s).
- Join a project.
- Complete tasks.
- Get paid.
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