Private Client ProjectSole Mobile Developer

SIL POS Mobile

A private production restaurant POS mobile application built end-to-end, covering mobile architecture, transaction workflows, receipt printing, reporting, and production deployment.

FlutterESC POS PrinterfreeRASPClean ArchitectureBLoCREST APIPDFFirebaseNotificationSentry

Key Contribution

Developed full restaurant POS mobile application from architecture to production deployment.

Confidentiality

Demo, repository, internal screenshots, and proprietary business details are not shared publicly because this work belongs to the client/company.

Images

SIL POS Mobile dashboard screen
1
Dashboard
SIL POS Mobile table mode screen
2
Table mode
SIL POS Mobile schedule mode screen
3
Schedule mode
SIL POS Mobile reservation calendar screen
4
Reservation calendar
SIL POS Mobile outlet menu screen
5
Outlet menu
SIL POS Mobile transaction menu screen
6
Transaction menu
SIL POS Mobile transaction payment screen
7
Transaction payment
SIL POS Mobile transaction bill screen
8
Transaction bill
SIL POS Mobile order list screen
9
Order list
SIL POS Mobile order monitor screen
10
Order monitor
SIL POS Mobile kitchen monitor screen
11
Kitchen monitor
SIL POS Mobile transaction history screen
12
Transaction history

Highlights

Developed full restaurant POS mobile application from architecture to production deployment.

Architected Clean Architecture and BLoC implementation for scalable maintainability.

Integrated thermal and dot matrix printer systems for real-time receipt printing.

Built PDF export, Firebase integration, and responsive modern UI/UX.

Maintained production stability and optimized application performance.

Responsibilities

Owned complete mobile lifecycle from architecture decisions to production maintenance.

Developed core POS transaction, reporting, and receipt printing workflows.

Integrated printer systems, Firebase services, PDF generation, and API-driven data states.

Portfolio Note

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