Member of Technical Staff - Agent Engineering

Sail is the foundation of useful, agentic AI. We are here to take a big swing at the most ambitious engineering challenge of our careers. Everyone working at Sail will become an expert; nothing less will do in our immensely competitive market. Inference is just one piece of an effective background agent. Let's design and build the rest of the system, that turns billions of tokens into the best possible answers. What you’ll do Design custom evals for multi-turn, massively parallel agents. Build agent harnesses to improve open model (Deepseek, Qwen, Llama) performance. Claude Code is all about agent/harness codesign; let's do the same for open source! Automate prompt optimization techniques like DSPy. What we’re looking for Experience building AI agents. Familiarity with open source models. #J-18808-Ljbffr SAIL