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ivee | The return-to-work platform

Full-stack App Developer

On site

London, United kingdom

Mid level

Full Time

17-10-2025

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Skills

Problem Solving TypeScript Figma GraphQL Shopify CI/CD A/B Testing Architecture react Marketing Analytics Next.js CI/CD Pipelines Express

Job Specifications

Please note: Thanks for your interest in this role. Just to be clear, this is not a job working at ivee. This is a live role with our client, listed through ivee.

ivee is designed exclusively for people restarting, pivoting, or returning to work within the UK. Please do not apply if you are outside the UK.

Have you taken a career break, or are you looking to pivot into something new?

At ivee, we're rebuilding the path back into work for people restarting, changing direction, or finding their way back onto the career ladder. We know traditional platforms are built for those already in work -- we're built for everyone else.

Our community helps you rebuild confidence, refresh your skills, and connect with employers who value non-linear careers. Through hands-on upskilling, mentoring, and direct access to flexible, vetted roles, ivee helps you prepare for -- and land -- the right opportunity.

Join us, and be part of a platform where your experience still counts, your journey still matters, and your next step forward is fully supported.

Press apply to express your interest in ivee and apply for this role through our platform:

The Opportunity

This is a fast-growing eCommerce platform reimagining the future of wellbeing through curated health products, personalised insights, and cutting-edge digital tools. Backed by top-tier investors and entering a critical growth phase.The company is looking for a Full-stack App Developer to help build and scale its web and mobile experiences across its core pillars: EAT, MOVE, MIND, SLEEP.

You'll work hands-on across React-based frontends and backend services, shipping high-impact features and crafting a user experience that supports wellbeing at scale.

Responsibilities

Develop and maintain features across Healf's React website and React Native mobile app
Translate Figma designs into polished, high-performing user interfaces
Collaborate with design, product, and marketing teams to improve UX and conversion
Integrate with Shopify, third-party APIs, and AI tools to enhance personalisation
Work on backend integrations using GraphQL, Next.js, and related technologies
Drive improvements to code quality, performance, and scalability across platforms
Contribute to technical decisions, architecture, and system reliability
Help shape product experiments, A/B tests, and iteration based on user data

About You

You are a pragmatic, curious builder with a passion for health, performance, and great code. You're eager to shape something new, thrive in fast-paced environments, and love transforming design into real-world impact.

You will:

Have 5+ years of experience in mobile and web app development
Be fluent in React Native, React, TypeScript, and modern frontend workflows
Know your way around Shopify and eCommerce ecosystems
Be comfortable with API integration and tools like GraphQL, Next.js, and REST
Understand performance metrics, optimisation, and conversion design
Take pride in clean, modular code and design-led implementation
Collaborate well across functions and enjoy cross-team problem solving
Embrace Healf's culture of personal wellbeing and high professional standards

Nice-to-Haves:

Familiarity with AI tools and personalised recommendation systems
Experience with A/B testing, analytics, or experimentation frameworks
Knowledge of CI/CD pipelines and cloud deployments
Previous exposure to consumer health, wellness, or health-tech startups

Please press apply to access the full job description and apply for this role.

About the Company

ivee connects women returning to work after a career break with companies eager to access this qualified, yet completely untapped, talent. We're a community-first platform, using AI tailored upskilling to equip women with the tools to confidently return to work – whilst matching them with vetted job opportunities that recognise their demands and value their skills. Get in touch: hello@ivee.jobs Know more