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Full-stack/Frontend Engineer (Contract)

Location: Remote (UK or EU only)


About us:

Unbound is a preventative health digital clinic. We’re a dynamic and innovative early-stage startup on a mission to empower individuals to take control of their health through a holistic, tech-driven approach.

As we build out our engineering team, we’re looking for an experienced Full-stack/Frontend Engineer to work across both our consumer-facing web app and our internal tools.


This contract role is open to candidates based in the UK or EU only.

We require 5+ years of commercial experience in software engineering and a minimum of 3 years hands-on experience with React.

What You’ll Do:

● Develop high-quality, intuitive user interfaces using React and TypeScript

● Work across the stack with technologies like Next.js, NestJS, Postgres

● Develop and maintain APIs

● Collaborate on product and architecture decisions

● Contribute to AI-powered features and integrations ● Build and maintain scalable, reusable components in React and React Native

What We’re Looking For: ● Strong experience with React, TypeScript, and component design

● Solid knowledge of Next.js, NestJS, and modern frontend/backend practices

● Hands-on experience building APIs

● Familiarity with React Native and cross-platform UI libraries (e.g., Tamagui)

● Experience building modular, maintainable components ● A product-oriented mindset with a focus on user experience ● Comfort working in small, agile teams


Nice to have

● Curiosity and excitement about AI and its potential

● Experience with Cursor AI or similar tools.

● Exposure to health tech or regulated environments ● Experience working in early-stage startups

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Where are you based?

This role is open to contractors based in the UK or EU only.