Software Developer

We’re working with a cutting-edge platform that empowers companies to enhance their AI agents through high-quality human feedback. This trailblazing company is at the forefront of training Large Language Models (LLMs) to become proactive, multi-step agents, specializing in designing, coordinating, and optimizing complex architectural workflows for real-world applications.

The Role

• Help train generative AI models for one of the world’s most innovative companies
• Develop objective, verifiable criteria (rubrics) to evaluate system performance
• Review system logs and “trajectories” to refactor code and improve execution paths
• Test systems for vulnerabilities, including improper data exposure and unauthorized access
• Contribute expertise in backend engineering, AI automation, or complex systems integration

What You’ll Need

• 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
• Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java)
• Experience working with SQL databases
• Practical experience building for live, non-mocked environments and handling multi-turn system interactions
• Outstanding attention to detail and ability to provide clear, high-density technical feedback

What’s On Offer

• Fully remote freelance opportunity with flexible hours
• Competitive hourly rates up to USD $50 for core project work
• Opportunities for additional incentives through “Missions” (surge pricing)
• Contribute to shaping the future of autonomous agents

Apply via Haystack today!