Software Developer

A cutting-edge AI company is looking for talented individuals to help shape the future of autonomous agents. They collaborate with leading AI organizations to train Large Language Models (LLMs) to function as proactive, multi-step agents, focusing on teaching these systems to design, coordinate, and optimize complex, real-world architectural workflows.The Role Train generative AI models by developing objective, verifiable criteria (rubrics) to evaluate system performance and ensure outputs meet strict functional requirements. Review system logs and "trajectories" to refactor code, improve execution paths, and reach a "Golden Path" of perfect reliability. Test systems for vulnerabilities, including improper data exposure, unauthorized access escalations, and edge-case failures. Contribute to the development of advanced generative systems in a freelance capacity with flexible hours.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) and 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 on complex system behaviors.What's On Offer Opportunity to work on innovative AI projects with leading organizations. Flexible, remote work arrangements with competitive hourly rates. Additional incentives and earning potential through "Missions".Apply via Haystack today!