Senior Mobile / Frontend Engineer · London, UK
Sole frontend engineer for a large-scale retail domain. React Native, Expo, TypeScript. Architecture, performance, accessibility, delivery.
See my CV, experience across Stadion, Aviva, and Hamilton Capital, and get in touch directly.
Deep-dive into case studies with real outcomes — architecture decisions, performance wins, accessibility improvements.
Check out my GitHub, explore the tech behind this portfolio, or ask the AI chatbot about my work.
“Francies owned the entire Retail domain as our sole frontend engineer — architecture, development, testing, and production delivery. The standalone app he shipped from the ground up with Expo was production-ready from day one.”
Engineering Lead
Team Lead, Stadion Ltd
Re: Retail Mobile App
“His WCAG 2.1 accessibility implementation on the MyAviva app was thorough and methodical. He employed TDD to enhance reliability and reduced technical debt through code refactoring across the codebase.”
Delivery Lead
Project Manager, InfoPlus (Wipro – Aviva)
Re: MyAviva App
“Francies developed and maintained dynamic components for our exchange platform using React.js, React Native and Next.js. He implemented TypeScript across the board and enhanced code reliability with comprehensive unit testing.”
Tech Lead
Engineering Manager, Hamilton Capital
Re: Exchange Platform
