Full-stack App Developer
Join Healf to build the future of wellbeing. We’re creating a high-performance React Native app that redefines how people eat, move, sleep, and thrive—backed by top investors and a fast-growing team.

Build the Future of Wellbeing
Do Your Life’s Best Work
If modern wellbeing were redesigned from scratch, it wouldn’t live in a GP’s office or a cluttered supplement aisle. It would be digital-first, beautifully curated, and powered by data that actually helps you feel your best.
That’s what we’re building at Healf—an ecommerce platform at the intersection of personalised health and curated wellbeing. We connect customers with the world’s most effective products across EAT MOVE MIND and SLEEP, and we’re just getting started.
We combine culture-shaping storytelling, cutting-edge health tech (like our new blood testing platform, Healf Zone), and a best-in-class product experience to help people build rituals that work.
Backed by investors behind Soho House, Alo Yoga, Cult Beauty, and Innocent, we’re scaling fast—and redefining how the world shops and lives well.
About Us
At Healf, we’re not just a company, we’re a movement. Founded by two brothers whose own wellbeing journeys inspired our mission to empower others, Healf is built on grit, determination, and a shared understanding of the power of wellbeing.
Our culture is grounded in The Healf Standard—five principles that define how we work and win:
• We Work Harder Than Anyone Else: Building something that improves lives takes long hours, grit, and sacrifice, but we thrive on it. We all feel energised by what we’re building.
• Never Settle: We challenge the status quo and push ourselves to be better every day. We never settle for mediocrity or the idea that something can’t be done.
• Obsession Over Talent: Talent alone isn’t enough—relentless curiosity and a drive to grow set us apart.
• The Healf Lifestyle: We live what we preach—our personal commitment to wellbeing fuels our professional productivity.
• Stronger Together: Everyone owns their lane, but we run as a unit.
With Healf Zone on the horizon, we’re entering the next phase of our journey: closing the loop on health with personalised, preventative care that unlocks longevity and optimised wellbeing. This is your chance to help build something that’s not only extraordinary, but a first of its kind.
The Role
We’re looking for a versatile Full-Stack Developer to join our fast-moving team. You’ll work across our web and mobile platforms to ship features, run experiments, and solve meaningful problems that improve customer experience and conversion rates.
Where You'll Make An Impact
• Deliver high-quality code across our React-based website and React Native app.
• Collaborate across teams (product, design, marketing) to build features that drive retention, engagement, and CVR.
• Translate Figma designs into pixel-perfect components, contributing to a beautiful, intuitive UI.
• Integrate with platforms like Shopify, third-party APIs, and AI tools to build intelligent user experiences.
• Support technical initiatives across web and mobile—everything from UX polish to scalable backend support.
What You'll Bring
• 5+ years of experience in mobile app development, with a strong foundation in React Native. Fluent in TypeScript and modern React development.
• Familiarity with Shopify and eCommerce ecosystems, especially around performance and UX.
• Comfort with backend integration, API consumption, and tools like GraphQL and Next.js.
• A performance- and outcome-driven mindset—you care about speed, CVR, and great user experiences.
• An adaptable builder who thrives in fast-paced, iterative environments.
• A passion for clean, modular code and scalable architecture
• Strong working knowledge of Figma and design-to-development workflows.
• Great collaboration skills and the ability to communicate clearly across teams
Nice-to-Have:
• Experience with AI tools and APIs, especially for personalization or product discovery.
• Familiarity with A/B testing frameworks, analytics tools, and data-led iteration.
• Knowledge of CI/CD and deployment pipelines.
• Background in consumer health, wellness, or eCommerce.
Why Join Healf
• Do your life’s best work: Build something that matters, with a team that moves fast and aims high
• Surround yourself with A+ talent: You’ll work with high-performers who care deeply and raise the standard every day
• Be a builder: This isn’t a cog-in-the-machine role. You’ll help shape our voice, culture, and growth
• Wellbeing is the lifestyle: From office yoga to Healf Zone insights, everything we do is rooted in our pillars: EAT MOVE MIND SLEEP
• Premium Wellhub Membership: Unlimited entry to 1000's of gym, yoga, & fitness studios.
• Exclusive Healf Perks: 50% off all Healf products plus discounted Healf Zone blood testing.
• Nest Pension: Secure your future with our pension contributions.
• Wellbeing-Focused Workspace: Incredible Hammersmith office with great natural lighting.
• Team Connection: Annual company-wide retreat to recharge and bond.
- Team
- Growth
- Locations
- London
- Remote status
- Hybrid
About Healf
Healf was founded by two brothers - Max and Lestat - with a relentless drive to reshape health and wellness.
Their journey has been fuelled by hard work, intensity, and a commitment to build something transformative.
Like all of us, they’re here to make a lasting impact.