You have an idea, a design, or a backend — and you need a frontend that's fast, scalable, and built to last. I'll architect and build your core product interface from scratch using React + TypeScript, with a component system that your team can keep building on after I'm done. What's included: · Stack setup and folder architecture · Core user flows (auth, dashboard, key interactions) · Reusable component library · API or Firebase integration · Mobile-responsive layout · Handoff with documentation I've done this at a fintech startup (Unipe), an edtech platform (Taksh), a Web3 foundation (OpenChain), and a coaching app (PokerCoach). Each time as a founding engineer — not a contractor handed a spec sheet. Best for: Founders building their first version, or small teams that need a senior engineer to own the frontend for a focused sprint.