Freelance Agent Evaluation Engineer

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:

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 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

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)

Why this is hard

Frontier models are already good at coding.

Creating a task that genuinely challenges the best models is non-trivial.

You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution.

Tasks have many valid solutions - writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds.

How it works

Pass qualification(s)

Join a project

Complete tasks

Get paid

Effort estimate

Tasks for this project are estimated to take 20 hours to complete, depending on complexity.

This is an estimate and not a schedule requirement; you choose when and how to work.

Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.

Up to $50/hr equivalent , depending on level and pace.

Tasks are estimated at ~20 hours each; you set your own schedule.