Product Engineer (up to £180k)

Dex; United Kingdom; On-site; GBP 90,000 - 130,000; Full time

Job summary

Dex is partnering with a leading AI-driven healthtech provider in the United Kingdom to build a clinical operating system used by hundreds of clinics and millions of patients.

As an AI-native product engineer, you will decompose real clinical workflows, design interfaces between humans and agent systems, and own end-to-end features on a serverless stack (TypeScript, React/Angular, AWS).

Qualifications

• Strong TS/JS and full‑stack experience across React/Angular and serverless back‑ends.
• Experience architecting and shipping production systems on AWS.
• Solid CS fundamentals and user‑centred approach.

Responsibilities

• Decompose clinical workflows into agent‑driven solutions.
• Design human–agent interfaces for safe, efficient healthcare tools.
• Own end-to-end feature development on a modern serverless stack.
• Contribute to agent‑friendly codebases and automated workflows.
• Ship features impacting millions of patients and generate structured data.

Skills

TypeScript

Node.js

React

Angular

Serverless

Tools

AWS Lambda

DynamoDB

SQS

CloudFormation

Job description

This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process.

Dex is an AI recruiter agent that helps you run your job search. Tell Dex your stack, seniority, and what you want to build. We will manage your applications and surface other opportunities that are a fit.

The role

This company is building the AI clinical operating system for a major national healthcare system, already deployed in hundreds of clinics and serving millions of patients. They've resolved over 5 million patient cases in the last year, saving thousands of lives. With significant ARR and cash-flow positive, they recently turned down a large pre-emptive funding round, backed by leading investors, to maintain focus on their mission.

This is an AI-native product engineering role, not a traditional one. You'll spend less time on boilerplate and more time with clinicians, decomposing real workflow problems, and designing the interfaces between humans and swarms of agents. You'll own projects end-to-end within a tight, high-shipping team, building agent-friendly codebases where every feature compounds and directly saves lives.

The work

• Decompose complex clinical workflows into agent-orchestrated solutions.
• Design and build human-agent interfaces, ensuring safety and efficiency within a critical healthcare context.
• Own end-to-end feature development across a modern serverless stack (TypeScript, React/Angular, AWS Lambda, DynamoDB, AppSync).
• Contribute to agent-friendly codebases, leveraging custom tooling for autonomous system convergence and minimal human review.
• Ship features directly impacting millions of patients and generating structured clinical data for system improvement.

What You Bring

• Expert-level TypeScript and the JS/Node ecosystem, with full-stack experience across React/Angular and serverless back-ends.
• Proven track record architecting and shipping production systems on AWS (Lambda, DynamoDB, SQS, CloudFormation) or a demonstrated ability to rapidly master serverless infrastructure.
• Strong CS fundamentals (data structures, algorithms, first-principles thinking) and an obsession with user experience over arbitrary technical goals.
• At least 5 years of total engineering experience, with a top-tier academic record or equivalent intelligence spike (e.g., significant exit, exceptional shipping velocity, rare technical achievement).
• A deep commitment to building mission-critical software that saves lives, not just a focus on compensation.

Why apply through Dex

This is a rare, high-impact role at a rapidly scaling AI company, not one you'll find easily by cold-applying. Dex helps you cut through the noise: get properly briefed, skip the initial screening, and connect directly with the hiring team for roles like this and others that fit your profile. Sign up once, and let Dex bring these opportunities to you, ensuring you don't miss out on genuinely transformative work.

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