$ whoami
Ryan O'Rourke
Full Stack Engineer
Tech Lead & Full Stack Engineer. Building mission-critical healthcare systems at scale.
~/experience $
Senior Full Stack Engineer (Tech Lead)
- Tech lead on a £20M NHS project delivering patient questionnaire via NHS App, with 30+ production releases
- Designed and shipped PDM/MNS integration enabling GPs across the UK to receive third-party patient data updates
- Identified AWS misconfiguration during P1 incident, saved £25k+ and coordinated UK-wide resolution call
- Mentored junior engineers; two at-risk engineers graduated and rejoined as permanent employees
- Led NHS Go-Live presentation securing sign-off from private beta to full England rollout
Backend Engineer
- Owned travel module; scoped and delivered paid features for enterprise clients (Microsoft, Puma)
- Generated £20k+ in revenue through feature delivery and cross-team collaboration
- Participated in code reviews, sprint planning, and system design discussions