Dr Kacper Lemanski

Dr Kacper Lemanski, Clinical Product Engineer

Clinical products built from first principles.

I start with the workflow, understand the constraints and build the product around both.

I combine clinical understanding, product ownership and engineering to ship useful healthcare software.

Selected work

Clinical context, product judgement and working software.

Zonder Health2025-present

AI engineering

Clinical voice system

Structured clinical capture

Designed and built conversational workflows that capture structured clinical data during patient interactions.

Work spans dialogue design, voice infrastructure, clinical logic and safe handoff into the wider product.

Zonder Health2025-present

Product ownership

Primary-care EHR

Sole product owner

Own requirements, prioritisation and end-to-end workflows for a new primary-care record system.

Translate clinical work into product decisions across consultation, documentation and operational journeys.

Zonder primary-care EHR patient summary and consultation screen
Zonder Health2025-present

Applied AI

Autonomous audit pipeline

Under 10 minutes from roughly two months

Built an AI pipeline that reduced a GP clinical audit from roughly two months to under ten minutes.

Turned a manual review process into a repeatable workflow with structured outputs for clinical teams.

Doctorpreneurs2025-present

Technical leadership

Doctorpreneurs platform

WordPress replaced with Next.js

Lead the technical work for a global community of healthcare innovators.

Replaced the legacy WordPress site with a faster Next.js platform and improved its product foundations.

Doctorpreneurs website shown on desktop and mobile
SCA Petrol2023-2024

Full-stack engineering

Petrol intelligence platform

Mobile and web delivery

Built mobile and web products for petrol-price collection, monitoring and operational analysis.

Delivered the product across React Native, Expo, Next.js and PostgreSQL.

SCA Petrol mobile and web applications
Independent2023

Patient communication

Explain My Doctor

Patient-facing generative AI

Created a free AI service that translated medical letters into language patients could understand.

An early exploration of useful, patient-facing generative AI in healthcare.

Explain My Doctor web application

Clinical thinking.Product ownership.Working software.

Medical doctor working across clinical product, applied AI and full-stack engineering.

Clinical product

Workflow mapping, Requirements, Prioritisation, Clinical documentation, Product discovery

Applied AI

LLM applications, Voice agents, RAG, Vector databases, Structured data capture

Engineering

TypeScript, Python, React, React Native, Next.js, Node.js, PostgreSQL

Quality

ISO 13485, Clinical safety, Technical documentation, End-to-end testing

Experience

Jun 2025-present

Clinical Product Engineer

Zonder Health

2025-present

Tech Lead, Core Team

Doctorpreneurs

2023-2025

ISO 13485 Auditor

beetroot

2023-2024

Full-stack Developer

SCA Petrol

2022-2023

Digital Health Intern

beetroot

Education

MBChB Medicine

University of Sheffield

2020-2025