Join a world-class team building a beautifully designed health platform that enables early detection of cancer, heart disease, and diabetes from home. You will architect a native iOS ecosystem that integrates deeply with proprietary hardware and HealthKit, leveraging an AI-first engineering workflow to deliver high-impact, consumer-grade healthcare experiences at scale.
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Learn about Jack
Senior iOS Engineer at Early
Join an ambitious London-based startup reinventing preventative healthcare by bringing early detection for cancer and heart disease into the home. As an AI-first Senior iOS Engineer, you won't just build apps; you'll architect a sophisticated ecosystem connecting hardware, electrochemical sensing, and AI-driven insights using a cutting-edge workflow. If you are a SwiftUI expert who embraces modern AI tooling like Claude Code to ship meaningful features faster, this is your chance to lead development on a mission that will save lives.
About this role
Role overview
About the company
Early
Healthcare TechnologyLondon, United KingdomPre-Seed (VC-backed)
Early Health Ltd is a UK-based healthcare technology company focused on integrating healthcare into the home through innovative devices for early detection of serious illnesses, such as cancer, chronic kidney disease, and diabetes. Their mission is to enable routine, effortless home testing to provide key health insights, improve chances of survival, and encourage healthier lifestyles. The company blends design, science, and technology, creating user-friendly devices that aim to make early diagnosis and preventative care accessible to everyone. Their multidisciplinary team includes leading designers, scientists, and engineers, and they are committed to developing accurate, beautiful products which seamlessly integrate into daily life.
Backed by LocalGlobe, SoftBank Ventures Asia, Creator Fund.
What you'll do
What you will do
- Architect and maintain a high-performance native iOS application using Swift, SwiftUI, and modern concurrency patterns.
- Develop seamless hardware integrations via Core Bluetooth and surface vital patient insights through deep HealthKit implementation.
- Collaborate directly with founders, scientists, and designers to define how AI-powered health experiences reach millions of users.
Who you are
Who this is a fit for
- Extensive experience shipping consumer-facing native iOS applications with a mastery of Swift, SwiftUI, and mobile architecture.
- Proven background working in healthcare or heavily regulated environments, ensuring high standards of data quality and performance.
- A forward-thinking developer who is excited by AI-assisted workflows and has an interest in IoT, Bluetooth, or connected devices.
Why this role
Why this role is remarkable
- Work at the intersection of hardware, AI, and behavioral science to solve critical global health challenges like early cancer detection.
- Experience a radical engineering culture that treats AI (including Claude Code) as a core teammate to accelerate development and eliminate drudgery.
- Enjoy high ownership and early-stage equity in an ambitious venture moving fast to bring laboratory-grade sensing into the home environment.
Jack & Jill
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.
Meet Jack
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.
How does this work?
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 it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.