Led the development of Path Hub, a hospital pathology platform that won Health Tech Pioneer of the Year, managing a team of 4 developers and delivering a scalable Angular v19 frontend used across UK hospitals. Architected a comprehensive healthcare solution supporting 15+ hospitals and processing 10,000+ pathology reports monthly, contributing to multi-million digital health transformation. Delivered full-stack microservice architectures (A Life in a Day, Decathlon Leadership App) using React, Node.js/NestJS, and MongoDB/PostgreSQL to deliver secure, high-availability platforms for health care training and enterprise assets. Built an AI chatbot with photo-realistic avatars using OpenAI, React, NestJS and WebRTC; showcased at international conferences with 95% positive feedback from 200+ industry leaders.

Senior Frontend at IQ VIA

December 1, 2022 - December 1, 2022

Led frontend development for enterprise-level research platform used by 2,000+ scientists globally for drug discovery and medical research analytics. Built large-scale research apps enabling pharmaceutical scientists to analyze datasets and accelerate drug discovery while maintaining strict HIPAA/GxP compliance. Improved data visualization performance by introducing caching, virtualization, and server-side rendering, cutting load times and enhancing UX for globally distributed teams. Standardized engineering practices through code reviews, component libraries, and accessibility improvements (WCAG 2.1), raising overall code quality and user adoption.

Full-Stack / Frontend Developer

April 1, 2018 - April 1, 2018

Delivered SaaS, e-commerce, and mobile solutions across health care, hospitality, and consumer sectors. Developed enterprise SPA for Wilkinson Sword across 18 EU markets and 12 languages, serving 50,000+ monthly active users across European operations. Architected and delivered a full-stack location-based mobile platform for one of Poland's major shopping malls, integrating Bluetooth Beacons and driving 20% increase in customer engagement and foot traffic. Developed and deployed a full-stack emergency medicine app for RLE M Hospital with real-time push notifications, improving medical staff response times by 30% during critical situations.