Founding Member of Technical Staff

Required

• At least 3 years of experience building and shipping production systems used by real people; 5 or more years is a plus.
• Hands-on experience designing and debugging production AI or machine learning systems, including retrieval pipelines, prompt engineering, or model orchestration.
• Experience building and evaluating knowledge retrieval systems, such as semantic search, ranking, or context validation.
• Proficiency in a backend language such as Python, Go, Rust, or Java, and the ability to work across the stack.
• Experience with multi-step workflows or function calling, third-party integrations, production failure handling, observability, and system evaluation.
• Product engineering ownership, ideally in a startup or as a product-focused founder, with a record of shipping production products.
• Experience with real-time or low-latency systems, voice or audio processing, user-facing configuration tools, or model cost and latency optimization is useful.