Frontend Engineer — Health AI, End-to-End Impact

Hub; Greater London; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Stock options

Small team

Copenhagen-based office

Impactful work

Job summary

Teton is seeking an experienced Frontend Engineer to own customer-facing features from first conversations with care teams to production. You’ll work across web, mobile and API layers, talk to users, scope work, build the features, and verify they actually shift outcomes for carers.

You’ll focus on end-to-end feature development, customer insight, code quality and guardrails, and collaborate with design, backend and security teams to ship fast while protecting health data privacy and compliance.

Qualifications

• Strong TypeScript skills and production web app experience.
• Proficient with React on web and/or React Native.
• Experience with CI/CD and automated testing; valuing code quality.
• Great UX sensibility and ability to work with designers.
• Comfortable communicating with non-technical users and turning feedback into decisions.
• Startup experience and ownership from idea to adoption.
• Strong problem-solving and collaboration skills.

Responsibilities

• Own features end-to-end across web, mobile and APIs from design discussions to production rollout.
• Talk to care staff and customers weekly to turn feedback into product changes.
• Improve frontend code quality, CI/CD pipelines and tests; build scalable guardrails.
• Collaborate with backend APIs and data models to shape and fix systems.
• Ship with health data privacy and staged rollouts to avoid impacting alerts.

Skills

TypeScript

React

CI/CD

UX

User interviews

Startup experience

Problem solving

Production web apps

Tools

React Native

Expo

TanStack

AWS

Job description

Teton is seeking an experienced Frontend Engineer to own customer-facing features from first conversations with care teams to production. You’ll work across web, mobile and API layers, talk to users, scope work, build the features, and verify they actually shift outcomes for carers.

You’ll focus on end-to-end feature development, customer insight, code quality and guardrails, and collaborate with design, backend and security teams to ship fast while protecting health data privacy and compliance.