I'm not just building interfaces.
I build products.
Products that millions can trust.
From pixel-perfect pages to trading infrastructure — the throughline is ownership of the whole frontend, and the team behind it.
Architecting a cryptocurrency exchange built for real money and real speed — where a dropped frame is a lost trade.
Four years shaping a full agency platform — CRM, website builder, live chat and the design system that held it all together.
Led the frontend of a multi-vendor marketplace and the team building it.
Where it started — turning mockups into pixel-perfect, cross-browser interfaces.
Every production frontend I build is a pipeline — interface to delivery. Seven layers, each earning its place. Hover any layer to see where.
Component-driven UIs across web and native — pixel-perfect, accessible, and built on a shared design system.
Predictable client state — from Redux for deeply nested flows to Zustand for lean, high-frequency stores.
Server-state as a first-class citizen: caching, background sync, retries and offline resilience.
Typed contracts over REST and GraphQL — the seam where frontend performance is won or lost.
Node and Express services behind the client, shaped collaboratively for load and latency.
Structured and real-time stores, plus headless content.
Test-driven pipelines and continuous delivery to web and app stores — Hermes-optimised on native.
Seven builds across fintech, SaaS and mobile — each one shipped, measured, and still running in production.
A high-throughput exchange with live market feeds, wallets and secure transactions. LRU screen caching and Hermes keep it fast under load.
A pixel-perfect CRM spanning pipelines, contacts and dashboards — rendering optimised to stay responsive as data scales.
A drag-and-drop builder letting clients compose sites and funnels visually — no code, full control.
A script-embeddable real-time chat widget that dropped support response time by roughly a third.
Production mobile apps — Expo and bare — wired to Redux and REST for real-time data, with native modules where performance demanded it.
Real-time delivery tracking on maps, powered by GraphQL and Expo — order to doorstep, live.
A budgeting companion in two forms — a real-time web dashboard and a React Native app with offline persistence.
This is what disciplined optimization actually does to a running app. Flip the switch.
Unoptimized build
Most-recent left · evicts from the right
Precompiled bytecode on React Native — faster cold start, leaner memory, quicker JS execution.
Memoisation, stable references and selective subscriptions cut re-renders where it counts.
Representative of techniques applied in production — interactive demo
One engineer becomes many. The hard part was never the code — it's the trust that lets it scale.
One month in
For technical ownership and architectural judgement — trusted to lead the system, not just ship to it.
The work that ships is only half of it. The other half is what you give back.
Stack Overflow answers that reached over a hundred thousand developers — the Supporter badge, earned one solved problem at a time.
Stack Overflow · SupporterThis one actually works. Type a command and poke around.
From a remote desk to trading floors and agencies across continents — the work travels further than I do.
10Contact
Open to senior frontend and React Native roles where the interface is the product. Two lines above tell you what I build — this one tells you how to reach me.