Founding Engineer, Systems & Infrastructure

📋 Description Improve efficiency, speed, and reliability across core workflows Debug performance across app code, media processing, and infra Build internal benchmarking and regression-testing tools Optimize resource usage: concurrency, caching, batching, scheduling Create simple interfaces around complex systems Collaborate with product team without sacrificing technical depth 🎯 Requirements Strong fundamentals in systems engineering — latency, throughput, memory, CPU/GPU, I/O Track record of improving performance in production environments Proficiency in C++ or a comparable low-level language, plus backend engineering skills Rigorous approach to measuring before optimizing Comfortable using AI tools to move faster; independently solve problems Must be willing to work on-site in San Francisco, CA