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# Senior Software Engineer - Frontend

- **Company:** HeliosX
- **Location:** London, UK (Remote available)
- **Experience:** Expert
- **Salary:** £66,314.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, HTML5, Cascading Style Sheets (CSS), Code Coverage, Software Quality, Code Review, Next.js, Responsive Web Design, TypeScript, Web Content Accessibility Guidelines, Web Applications, Tailwind, ReactJS, Build Management, Material UI, Graphql, Front End Software Development
- **Published:** October 17, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5931858587

## About the Role

* You use AI to enhance productivity
 * You have 5+ years of experience building modern web applications with TypeScript and React
 * You have strong fundamentals in HTML5 and CSS3, with an eye for responsive, accessible design
 * You're passionate about creating great user experiences
 * You thrive in small, autonomous teams where you can take ownership and make an impact
 * You're a strong communicator who collaborates effectively with Product, Design, and Clinical teams
 * You care about code quality, but you're pragmatic and know when to ship versus when to perfect
 * You're customer-focused and motivated by building products that genuinely help people

Nice to have:

 * Familiarity with design systems and component libraries (Pebble, Radix UI, Storybook)
 * Experience with Tailwind CSS or other utility-first CSS frameworks
 * Knowledge of Next.js or other React meta-frameworks
 * Previous experience in healthcare, telehealth, or DTC eCommerce
 * Understanding of accessibility standards (WCAG)
 * Experience working in high-growth startups

## Description

We are looking for talented and experienced Senior Software Engineers to work on our range of successful eCommerce sites and pharmacy technologies. Our stack is Next.js with TypeScript, Tailwind CSS and GraphQL, we build component libraries with Storybook and to share behaviour between our sites; and we use AI to enhance productivity.

We operate in an Agile way and encourage innovative thinking in everything we do. Every member of our development team has a significant impact on our products. We are constantly looking for ways to improve our systems and architecture to ensure we have a system that is reliable, performant and flexible for future change.

This is a high-impact role where your work will directly influence customer satisfaction. You'll have the autonomy to make technical decisions, the opportunity to shape our frontend architecture, and the satisfaction of seeing your code improve real people's lives every day.

What you'll be doing:

 * Design and build engaging, responsive web interfaces using TypeScript, React, and modern frontend technologies
 * Collaborate closely with Growth, Product and Design to translate requirements into exceptional user experiences
 * Own front-end feature delivery
 * Contribute to our guilds, sharing knowledge and shaping practices across HeliosX
 * Write clean, maintainable code with appropriate test coverage
 * Participate in code reviews, providing thoughtful feedback to maintain high quality standards
 * Continuously improve our products based on user feedback, data, and your understanding of the skincare domain