Roman Dewan
@romandewan
Flutter Developer at Eon Systems building 3DineBase POS and offline-first apps for restaurant and field-force operations.
BangladeshWhat I'm looking for
At Eon Systems, I build and maintain Flutter applications, including 3DineBase, a restaurant POS platform for reservations, contactless ordering, billing, inventory, menus, and staff management. I integrated bKash and MTB NFC payments into its billing workflow and implemented offline-first order handling.
I also developed 3DineBaseKDS, a real-time kitchen display system linked to 3DineBase, and Consumer, a field-force sales app for Hamdard with order management, inventory sync, GPS tracking, and offline-first support. I work with my team on features, REST API integrations, and app performance.
In personal projects, I developed PulseNet, a blood donation app with real-time request and location tracking using Firebase, Flutter Map, and OpenStreetMap. I’ve also built e-commerce and task management apps, including offline functionality and API synchronization.
Experience
Work history, roles, and key accomplishments
Junior Software Developer
Eon Systems
Mar 2026 - Present (7 months)
Engineer and maintain cross-platform mobile applications using Flutter and Dart, delivering production systems including a restaurant POS platform and a field-force sales application. Integrated bKash and MTB NFC payments, implemented offline-first order handling, and developed a real-time Kitchen Display System.
Software Developer Intern
Eon Systems
Dec 2025 - Feb 2026 (2 months)
Assisted in building UI components, writing clean code, and debugging mobile applications. Promoted to Junior Software Developer after successfully delivering key Flutter project modules.
Education
Degrees, certifications, and relevant coursework
Uttara University
Bachelor of Science, Computer Science and Engineering
2023 -
Pursuing a Bachelor of Science in Computer Science and Engineering, expected to graduate in April 2027.
Ostad
App Development with Flutter, App Development
2025 - 2025
Completed App Development with Flutter training in 2025.
Availability
Location
BangladeshAuthorized to work in
Salary expectations
Job categories
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