Declan Butler
Declan Butler

Declan Butler — Technology Leader

A hands-on technology leader with a passion for engineering excellence, system design, and AI-powered development. With 20+ years leading high-performing teams across aviation and healthcare, I build scalable, resilient systems that modernise critical platforms and transform how organisations operate.

Concept Projects, Built for Airlines

AirNova.io airline booking platform showing mobile interface with boarding pass and flight details
AirNova.io

The Modern Frontend for Airlines.

A modern platform for seamless UI, API-first integration, and ancillary revenue optimization.

Next.js
Vercel
UX-led
EasyAPIs.io passport scanning demo showing successful MRZ capture from Irish passport with Scandit technology
EasyAPIs.io

AI identity capture, built airline-ready.

Passport MRZ scanning powered by Scandit and backed by Couchbase Capella for secure, scalable group travel onboarding.

Scandit
Couchbase
Expo