Remote AI Agent Builder - Freelance, Up to $50/hr

Outlier; Messina; Remote; EUR 51,000 - 72,000; Full time

Job summary

Outlier is helping the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? This is a freelance, remote opportunity where you can contribute to designing, coordinating, and optimizing complex workflows.

You will work with leading AI teams to train and improve multi-step agent systems. Ideal candidates bring 2+ years in backend engineering or AI automation, and a track record of delivering

Qualifications

• 2+ years of experience in backend engineering, AI automation, or complex systems integration.
• Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting).
• Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
• Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors.
• Nice to have: experience building multi-stage coordination tasks and integrating with live tools.

Responsibilities

• Write Eval Rubrics
• Debug Agent Traces
• Stress Test Agent

Job description

Outlier is helping the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? This is a freelance, remote opportunity where you can contribute to designing, coordinating, and optimizing complex workflows.

You will work with leading AI teams to train and improve multi-step agent systems. Ideal candidates bring 2+ years in backend engineering or AI automation, and a track record of delivering