Founding Full Stack Engineer

FOUNDING FULL-STACK ENGINEERSalary: up to £200kLocation: San Francisco, US (office based)We are looking for a Founding Fullstack Engineer with 3+ years of experience to join our small, high-agency team building AI-powered music products used by 80K+ musicians worldwide.You'll be a high-ownership IC who can take abstract ideas and turn them into polished, consumer-facing features across web and mobile.This is a role for someone who thrives in a fast-paced startup environment, wants to work alongside PhD researchers and consumer product experts, and is excited by the rare opportunity to combine cutting-edge tech with music every day.You'll be joining pre-Series A with the expectation of growing into a team lead as the company scales.What will you be doing?Building and iterating on the consumer-facing web app and a new mobile app from end to endSyncing with co-founders daily and then independently grinding out tasks: shipping features, fixing bugs, and improving UXTaking ownership of abstract product ideas and implementing them thoughtfully with minimal hand-holdingCollaborating closely with design and product to iterate on UX/UI in real-time, leveraging the in-person environmentDogfooding the product and contributing product intuition alongside engineering executionTech stack:React, React Native, Next.js, Tailwind CSS, Supabase, AWS, Linear