Member of Technical Staff

ABOUT THE ROLE Join a small AI team building systems to simulate, analyze, and evaluate conversational agents across voice and multimodal applications. You will own technical work end to end and help make real-time AI systems safer, more reliable, and better aligned with human intent. WHAT YOU'LL DO - Architect and develop simulation, analysis, and evaluation systems for voice and multimodal conversational AI. - Build resilient AWS infrastructure using services and protocols such as Lambda, EC2, WebSockets, and SIP to support real-time workloads. - Develop algorithms and pipelines that surface insights, identify failure modes, and help monitor agent safety and reliability. - Own project execution across backend, AI, voice, and observability systems, from architecture through delivery. - Work on-site with customers to build, deploy, and support solutions. WHAT WE'RE LOOKING FOR - At least one year of experience in a technical role building or delivering software systems. - Full-stack proficiency, including databases, AWS infrastructure, and AI engineering. - Experience with Python, FastAPI, Supabase, Redis, AWS, and WebSockets. - Experience with voice AI tools such as LiveKit, Deepgram, or similar platforms, as well as machine learning or LLMs. - Experience building analysis, evaluation, or monitoring pipelines for AI systems or conversational agents. - A track record designing resilient real-time systems, handling high concurrency, or building high-traffic features. - Ability to own technical execution end to end and work directly with customers or end users. - Strong computer science fundamentals, research experience, or experience at a fast-growing startup are beneficial. COMPENSATION & BENEFITS Base salary is $160,000 to $220,000 annually. Visa sponsorship is not available. LOCATION On-site in San Francisco, California, United States.