stephen.
Available for work · Lagos, NG

Stephen Adeniji

Frontend engineer. I build interfaces for the web and mobile.

Two years shipping production work with Next.js, React Native, and TypeScript. Chrome extensions when the right itch shows up.

About

I'm a frontend engineer based in Lagos with a thing for interfaces that actually feel good — responsive, animated, and built to last. The last two years I've been shipping across agencies, fintechs, and a handful of products of my own.

Web is home: Next.js, TypeScript, Tailwind. But mobile is where it gets interesting — I build with React Native and Expo, and there's something about shipping to a pocket-sized screen that keeps me excited. I also build Chrome extensions, because sometimes the browser itself is the product.

Stack

TypeScriptReactNext.jsReact NativeExpoTailwind CSSFramer MotionGSAPSanitySupabaseFirebase
currently listening to

Selected work

4 of 5
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Experience

  • Dec 2024 — Present

    Frontend Engineer · Freelance

    Building web and mobile products for small businesses and product teams. End-to-end ownership from setup through deployment.

  • Feb — Jun 2025

    Frontend Engineer · Optisage

    Built Optisage.ai with Next.js and TypeScript. Worked closely with design, backend, and product to ship features in an agile environment.

  • Nov 2024 — Apr 2025

    Frontend Engineer · Cosonas

    Built responsive web and mobile applications using Next.js and React Native for client projects across industries.

  • Aug 2023 — Sep 2024

    Frontend Engineer · Voltwolf

    Built and maintained user and admin dashboards for fintech products. Shipped features aligned with product goals and business needs.

Contact

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