Summary
✨ AI‑Generated
A frontier AI startup is seeking a frontend engineer to build fast, responsive interfaces for a data-intensive product. The role requires strong TypeScript, React, and Next.js experience, a solid computer science foundation, startup experience, and the ability to ship zero-to-one features end to end. The position is fully onsite and open to US or Canadian residents.
Highlights
Work on a frontier AI product as a frontend engineer with substantial ownership. The role offers $180,000–$225,000 base salary plus meaningful equity, end-to-end product ownership, and the opportunity to build high-performance interfaces in a fast-moving startup environment.
Description
Frontend Software Engineer | React | Next.js | TypeScript | Frontier AI Startup
Must Have Startup Experience & CS foundation from a top programme
Salary: $180,000 - $225,000 + meaningful equity
Location: San Francisco, CA (5 days onsite)
Eligibility: Must be a US or Canadian resident.
Required: React/Next.js, TypeScript, zero-to-one product delivery, VC-backed startup experience, Strong CS foundation from a top programme - (Non-Negotiable)
🚨 Non-Negotiables - Please only apply if you have ALL of the following 🚨
Core technologies:
Proficient in TypeScript (this is tested in the technical screen)Production experience building UIs with React and Next.jsComfortable building fast, responsive interfaces on a data-intensive productStrong CS foundation from a top programme
Environment:
Strong experience in a fast-moving, VC-backed startup or scale-upShipped zero-to-one product features end-to-end with visible business impactAble to own features end-to-end and iterate fast with high autonomyComfortable working onsite 5 days a week in San Francisco
Key skills:
3 to 6 years of frontend engineering experienceStrong grounding in modern frontend architecture and performanceAbility to build polished, intuitive interfaces that thousands of users touch dailyHigh-level written and spoken English for a sharp, collaborative team
Role Overview
We're partnered exclusively with one of the fastest-growing AI companies in San Francisco.
Seriously well-funded, moving at real pace, and hiring hard as they scale.
This is a chance to join early and own a huge amount from day one.
This is a hands-on frontend role for someone who wants massive ownership.
You'll build cutting-edge, intuitive interfaces on a data-rich product, shipping to production daily and working shoulder to shoulder with engineers, researchers and product to turn ideas into polished, real-world features.
Key Responsibilities
Ship polished, high-performance UI features used by thousands of people every dayBuild fast, responsive interfaces on a complex, data-heavy productDesign and build interfaces that surface complex, AI-driven solutions to customersIterate rapidly with the wider team to deploy new features fastStay ahead of modern frontend tooling and raise the bar on the product
Nice to Have
Experience building data-heavy or ML-powered user interfaces at production scaleFamiliarity with TailwindCSS, Node.js, tRPC, PostgreSQL, or AWSTrack record of high personal achievement in fast-growing environments
If you tick every box, thrive in a high-ownership startup, and can be onsite in San Francisco, we'd love to hear from you.
