
Nestor Jr. Calizar
iOS & Mobile Developer
Career highlight
"8+ years iOS & mobile — native Swift apps for Japan Railways and healthcare platforms, with cross-platform React Native delivery."
About Nestor
iOS-first mobile developer with 8 years of experience building native and cross-platform applications. Specialises in Swift/Xcode for native iOS and React Native for cross-platform delivery. Has built internal apps for Japan Railways — including RFID equipment tracking and railway simulation tools — as well as maternal healthcare platforms, epigenetic health assistance apps, and loyalty and rewards systems. Equally capable on web projects with React.js, Node.js, and GraphQL.
Technical Skills
More & Mobile Developers
Ready to hire Nestor?
Book a free 15-minute call. If Nestor is the right fit, we can have them onboarded and starting within 2 weeks.

