SUN is an AI audio-learning app. A GenAI alternative to Audible and podcasts. We turn any topic, book, or idea into a high-quality audio course, with real-time Q&A while listening.
We just got into the a16z Speedrun SR006 program (0.5% acceptance rate), kicking off this January in San Francisco.
Were now looking for a Founding CTO, a Staff / Principal-level AI Engineer. Someone who is positive, slightly delusional (in the best founder way), a high-performer with high integrity, and genuinely smart.
If thats you, youll feel at home here.
Responsibilities
- Architect, build, and ship code daily across AI, web, mobile, and infra
- Lead and mentor team engineers
- Design and optimize our AI system : quality, speed, cost, evals, context, TTS, conversational agents
- Own the entire technical roadmap from 01 and beyond
- Recruit, hire, and build the early engineering team
- Establish engineering culture, velocity, and standards from day one
- Help define the DNA of the company
Qualifications
5+ years architecting, shipping & scaling AI productsDeep experience with LLMs, evals, context / retrieval systems, TTS, agents, and model integrationComfortable across the stack : Flutter, Node, Supabase, AWS, DevOps, pipelines, instrumentationExperience recruiting and building small, elite engineering teamsIdeally Bay Areabased (well be in SF during a16z Speedrun program )Bias toward action, craftsmanship, and building fast without dramaPositive attitude, high personal integrity, and the founder-level ambition to build something hugeWhat we offer
Founding equity, ownership, and a much lower salary than at big tech lolA once-in-a-lifetime opportunity to help build the next unicorn company from day zeroDirect access to a16zs network and Speedrun support at the earliest stageIf youre a Silicon Valley experienced AI Engineer who codes daily, ships, and dreams big, lets talk.