Fuel retail POS & Dart SDK
Azat.team · Extenda RetailA Flutter desktop point-of-sale and a proprietary Dart SDK for multi-site fuel retail, integrated with ATOL fiscal printers and PAX payment terminals.
- Flutter
- Dart
- Serverpod
- JavaFX
- ATOL
Case studies
Case studies
What the system was, what made it hard, and what it does now. Where a client's screens are covered by an agreement, I describe the architecture instead of showing the UI.
Legacy Java platform modernization
Power IT S.R.L.Modernizing a 10,000+ LOC legacy Java application: 400+ classes refactored, environments standardized in Docker, and a national registry integration added.
- Java
- Spring Boot
- Spring Security
- Hibernate/JPA
- Docker
Cross-platform fitness app
Dana FitnessA Flutter fitness application built from scratch with real-time tracking, at 1,240 monthly active users as of July 2026.
- Flutter
- Dart
- Firebase
- BLoC