Senior React Native Developer (Fintech)
Summary
Hands-on frontend/mobile developer building pixel-accurate UI for a fintech product: a new React Native + TypeScript app for Android and iOS, plus Next.js/React/Tailwind web screens implemented from Figma designs, with tests and Storybook. Needs 3+ years experience and a published React Native app.
Role Overview
We’re looking for a hands-on developer to build pixel-accurate, polished UI across web and mobile, including a new mobile app for Android and iOS built with React Native. You will turn Figma designs into production screens, follow the product design system, and make sound UX calls when a design is incomplete. This is a development-focused role with UI/UX expertise.
What You’ll Do
Build the new mobile app for Android and iOS using React Native and TypeScript
Build and polish web UI using Next.js, React, TypeScript, and Tailwind
Implement Figma designs with high visual fidelity, using the design system and tokens instead of raw values
Cover loading, empty, and error states in every screen, not only the happy path
Decide flow, layout, and touch behavior when designs are incomplete, and share simple flow notes or annotated screens for review
Work within the existing architecture and design system, reuse and improve shared components, and leave them cleaner than you found them
Write tests and Storybook stories for new UI, and check every ticket in the browser and on real devices or simulators before release
What You Need
Fluent English, written and verbal
3+ years of frontend or mobile development experience
Proven experience driving a project from planning to delivery, with a clear and well-thought-out approach at every step
Comfortable working with fintech and financial market products, including trading platforms and investment-related applications
Published React Native app on Android and iOS
Able to work independently in a git monorepo: branches, small pull requests, code review
Strong production web experience with React, TypeScript, and Tailwind in a real product, not only marketing sites
Comfortable with Next.js App Router (Server vs Client components)
Strong attention to detail, with proven pixel-accurate work from Figma
Component library discipline: variants, tokens, Storybook
Solid layout skills (flex/grid, responsive), able to debug spacing yourself
Accessibility by default: keyboard, focus, contrast, labels
Portfolio showing both shipped UI code and UX judgment
Nice to Have
Expo, Swift/Kotlin, design system migration, fintech or data-heavy dashboards, Vitest, Playwright, dark/light theming, i18n