Key Responsibilities

Designed and deployed scalable PWAs and cross-platform apps for clients in government, healthcare, and e-commerce, focusing on usability and performance.
Architected complex geospatial dashboards (Mapbox) for air quality monitoring, a real-time media streaming TV application with remote control features, and a QR code-based authenticator using WebSocket.
Led R&D and integrated an AI-powered system that generates structured, data-driven insights for client matching, resulting in a measurable 30% reduction in application load time and accelerated decision-making.
Spearheaded frontend performance optimisation initiatives, achieving ~30% reduction in load times and measurable improvements in Core Web Vitals, enhancing system responsiveness and user accessibility.
Implemented CI/CD pipelines with GitHub Actions and semantic versioning, standardising releases and improving deployment frequency and reliability.
Developed a consumer-facing mobile application providing real-time geo-located offers, event updates, and promotions across Swansea city centre businesses.