Reymark Esponilla
Senior Mobile Developer at Guerilla 360 Integrated Solutions
Calamba, Laguna, Philippines
Summary
👤
Senior🎓
Top SchoolReymark Esponilla is a Senior Mobile Developer with six years’ experience building and shipping cross-platform mobile apps, currently leading mobile efforts at Guerilla 360 Integrated Solutions. He has a strong Flutter background complemented by backend work with Node.js, Firebase and AWS (Lambda, DynamoDB, IAM), and experience integrating payment gateways and production deployments for Android and iOS. Reymark progressed from frontend and junior roles into senior engineering, often owning both feature delivery and deployments while troubleshooting live systems. Based in Calamba, Laguna, he brings practical product-focused engineering—turning designs into reliable user experiences—and a track record of automating notifications and backend tasks with cloud functions. Notably, he has hands-on experience implementing payment integrations across multiple providers, which adds valuable commerce-capable expertise to mobile projects.
6 years of coding experience
3 years of employment as a software developer
Information Technology in Mobile App and Web Development, Information Technology in Mobile App and Web Development at STI College - Calamba
Github Skills (18)
plugin6
statistics4
geocoding4
react4
flutter-plugin3
android3
reverse-geocoding3
dart3
flutter3
webview3
javascript3
to-do2
ios2
calculator2
rtmp1
Programming languages (4)
Github contributions (5)
responilla07/Mobile-Queuing-System-and-Tracker-with-QR-Code
Nov 2020 - Dec 2020
The app aims to promote the uses of modern technology to facilitate and avoid queues in areas that still use old-fashioned methods.
Contributions:4 reviews, 21 commits, 6 PRs in 18 days
queuesavoidaimspromotestill
responilla07/QR-Code-Generator
Nov 2020 - Aug 2022
Contributions:3 pushes, 1 branch in 1 year 9 months
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