Founding Full Stack Engineer

ZeroEntropy is revolutionizing search technology with their high-accuracy search API for unstructured data. As a Founding Full Stack Engineer, you'll be joining a elite team of Olympiad medalists and top AI researchers in San Francisco.

The role offers a unique opportunity to shape the foundation of their developer experience layer. You'll work at the intersection of frontend, design, backend systems, and AI infrastructure, building end-to-end features with autonomy and a product-led growth mentality.

Your responsibilities will include:

• Building and owning their dashboard (usage, billing, evals, live logs)
• Direct customer interaction to understand pain points and rapidly ship solutions
• Close collaboration with the research team on continuous improvement
• Ownership of full-stack features impacting developer interactions

The ideal candidate brings:

• 2+ years of full-stack development experience
• Strong expertise in React, TypeScript, Python, and SQL
• Startup experience or proven ability to ship quickly and learn faster
• Bonus: Experience with devtools or AI infrastructure/RAG systems

What makes this opportunity special:

• Work on challenging technical problems across systems, UI, and AI
• Learn from world-class engineers in a tight feedback loop
• Help define company trajectory, product, and culture
• Meaningful equity in an early-stage startup

The company culture emphasizes rapid iteration and research-production crossover. They're building a tight-knit team focused on solving complex problems in information retrieval, backed by expertise from institutions like Berkeley, CMU, and École Polytechnique.