I'm Faisal Ahmed — Senior Mobile Engineer specializing in POS & payments.
Feature Lead at Cheq by Cantaloupe, where I build the Flutter and Android apps that run point-of-sale at stadiums, cruise lines, and large venues you've probably walked through.
- Mobile — Flutter and native Android in production every day, SwiftUI on the side for iOS work.
- Payments — Adyen, Braintree, AMP, and the assorted joys of debugging Bluetooth card readers at 2am.
- Backend glue — Firebase, Firestore, cloud functions; whatever the mobile app needs to not be a thin client.
- Shipping infra — GitHub Actions, Fastlane, Bitrise. The boring stuff that makes the fun stuff reach users.
- AI-assisted development workflows — Claude Code, planning docs, memory banks, the whole stack of "let the model do the typing while I do the thinking."
- Building Flo, a Flutter expense tracker with NLP-parsed entries — a side project where I get to make all the architecture calls myself.
📍 Dhaka, Bangladesh