Product Engineer (Python) — HealthTech AI Platform

TRAKD; Greater London; On-site; GBP 90,000 - 140,000; Full time

Job summary

TRAKD is recruiting a Product Engineer to help build an AI-powered healthtech platform. The role is full-stack with Python at its core, owning problems end-to-end across APIs, data pipelines, databases, integrations, and infra.

You’ll collaborate directly with the CTO and an experienced team including product, design and clinical staff, shaping the product from first principles. You’ll work across APIs, async data processing, and frontend features in React/React Native, delivering high-quality

Qualifications

• 5+ years of professional software engineering experience.
• Excellent Python engineering skills and strong fundamentals.
• Experience building asynchronous systems or data-processing workflows with significant concurrent/background work.
• Strong experience shipping real products, ideally consumer-facing.
• Demonstrated zero-to-one experience building new products or major features where the answers weren't already known.
• Strong product judgment you care about the outcome, not just the implementation.
• Comfortable working across a modern full-stack environment.
• Experience with a modern frontend framework such as React.
• Track record of taking loosely defined problems through to shipped solutions.
• Clear communicator, comfortable collaborating with technical and non-technical teammates.
• Comfortable operating in ambiguity and adapting as you learn.
• In-office role, UK-based

Responsibilities

• Build and ship high-quality consumer features end-to-end, from early idea through production and iteration.
• Work primarily in Python, moving across the stack when needed
• Build APIs, integrations, async data-processing pipelines and backend systems powering personalised product experiences
• Contribute to our React and React Native apps, working closely with design
• Shape product ideas directly with the CTO and founders, making pragmatic technical decisions
• Use AI development tools extensively while owning the quality and correctness of everything you ship
• Help maintain a strongly typed, well-tested, well-observed codebase
• Take ownership beyond your immediate area: infra, database queries, CI/CD, mobile when needed

Skills

Python

Asynchronous systems

Full-stack

React

React Native

Product judgment

Communication

Tools

Django/Flask

REST APIs

Job description

TRAKD is recruiting a Product Engineer to help build an AI-powered healthtech platform. The role is full-stack with Python at its core, owning problems end-to-end across APIs, data pipelines, databases, integrations, and infra.

You’ll collaborate directly with the CTO and an experienced team including product, design and clinical staff, shaping the product from first principles. You’ll work across APIs, async data processing, and frontend features in React/React Native, delivering high-quality