Rl Jobs

High-growth RL infrastructure startup seeks a founding GTM Engineer to build and operate an end-to-end outbound engine, combining automation, tooling, and sharp targeting to drive pipeline.

Polymath seeks a Software Engineer to build high-fidelity simulation environments, long-horizon tasks, and robust verifiers to benchmark and improve autonomous agents.

Lead and grow a core engineering team to build Hammerhead’s AI-driven power orchestration platform, combining hands-on systems work with people management and technical strategy.

Drive the infrastructure that enables frontier research by building scalable, high-performance distributed training systems and experiment tooling used across thousands of GPUs.

Lead the developer-facing search product at Firecrawl by converting research improvements into production search APIs, docs, and examples that delight developers.

Prime Intellect seeks a Research Engineer to build and optimize scalable RL training and orchestration infrastructure that powers frontier agentic models.