Jobs

Blitzy is seeking a Principal Engineer (Backend / Platform) to take full, hands-on ownership of their most critical production-grade systems. This is the most senior individual contributor role, focusing on delivering high-leverage features and improving customer outcomes and engineering velocity. The ideal candidate will have prior Principal/Staff+ experience in a highly technical environment, demonstrating deep expertise across backend, cloud, databases, and AI/LLM tooling. This role offers the opportunity to make durable technical decisions with direct company-wide impact, operating with high autonomy at the frontier of AI-powered enterprise software development.