FREELANCE · REMOTE
React Developer
On Time Technology Ltd · Dublin, Ireland
Remote · Europe time-zone
Freelance · Project-based or retainer
Posted 18 May 2026
Build the user-facing surfaces of our products — from the Custodiy custodial wallet to the Freety commodities-trading interface and our public sites.
About the role
You will craft fast, accessible and beautiful UIs across web and mobile using React, React Native (Expo) and TypeScript. Expect to ship features end-to-end, collaborate with designers and integrate with our FastAPI/Node back-ends.
What you bring
4+ years of professional React (and ideally React Native / Expo) experience.
Strong TypeScript fundamentals and modern state-management patterns.
Eye for design, animations, accessibility and Core Web Vitals performance.
Comfort with REST/GraphQL APIs and CI/CD pipelines (Vercel, EAS, GitHub Actions).
Self-driven, async-first communication and EU time-zone overlap.
Tech stack
Working arrangements
Freelance · Project-based or retainer. All roles are 100% remote. We prefer an EU-friendly time-zone overlap of at least 4 hours per day, but exceptional senior candidates worldwide are welcome to apply. Dublin HQ is available for those who want it, with no office mandate.
These are independent-contractor engagements, billed monthly. Competitive day-rates, monthly invoicing and transparent contracts.
How to apply
Use our application form with this role selected, or email your introduction, LinkedIn profile and portfolio to info@ott4future.com.