You will lead the development of a high-impact mobile platform that integrates advanced AI to support mental health outcomes. By architecting scalable React Native applications and integrating LLM-powered features, you will directly influence the recovery journey of thousands of users. This role combines technical leadership with hands-on full-stack engineering in a mission-driven environment.
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Full Stack React Native Lead at Innovative healthtech AI startup
Are you a React Native expert looking to build technology that actually changes lives? This London-based healthtech startup is looking for a Lead Developer to architect an AI-driven mobile experience that supports mental health recovery. You will work with a modern stack including Expo, NestJS, and AWS Bedrock to integrate LLMs into a production app used by thousands. If you have 6+ years of experience and a passion for mission-driven engineering, this is your chance to lead a talented team in a high-impact, well-funded environment.
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Location
London, United Kingdom
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
Innovative healthtech AI startup
What you will do
- Architect and maintain a complex React Native codebase featuring over 30 modules and robust state management via Redux Toolkit.
- Lead the integration of AI services and LLM backends using AWS Bedrock to create personalized user experiences.
- Own the end-to-end mobile release process, including App Store submissions and the implementation of advanced monitoring tools like Datadog.
Who this is a fit for
- Has over 6 years of experience in React/React Native with at least 3 years specifically leading mobile application development.
- Possesses deep expertise in the Expo ecosystem (EAS) and shipping production-grade apps to both iOS and Android stores.
- Demonstrates a strong full-stack background with TypeScript, NestJS, and AWS, alongside a passion for mentoring junior engineers.
Why this role is remarkable
- Lead the architecture of a sophisticated AI-powered mobile experience that delivers measurable improvements to user well-being.
- Join a well-funded, mission-driven team where you will work directly with clinical psychologists and AI heads to build ethical technology.
- Enjoy a high-impact role in a supportive Shoreditch-based environment that prioritizes sustainable development, modern tech, and rapid iteration.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.