Md Jahidul Islam
Mobile Application Engineer · Flutter
Core Skills
Mobile & Frameworks
FlutterAndroid SDK
React NativeSpring
Languages
DartKotlin
JavaSwift
PythonTS/JS
Backend & Data
Node.jsREST
FirebaseMySQL
SQLiteGraphQL
Cloud & DevOps
AWSGCP
DockerCI/CD
Azure DevOpsGit
AI & ML
LLM Integration
On-device ML
NLPRAG
Education
B.Sc in CSE
Comilla University
2016 – 2020
Publications
Links
- Portfolio: jahidul.dev
- LeetCode: 427 solved
- Stack Overflow: 12.6k rep
- ResearchGate: Md_Islam1258
Summary
Mobile Application Engineer with 5+ years building high-quality mobile & web products, with deep expertise in Flutter across iOS, Android, and web. I take an AI-first approach, bringing LLMs and on-device ML into products where they add real value, and care about clean, maintainable code.
Experience
Flutter Developer (Remote)
Jun 2023 – PresentMLION CORP PTE LTD · Singapore
- Led a multi-vendor asset-tagging system (admin/warehouse/customer) on Flutter, REST & Firebase across web, iOS, and Android.
- Integrated third-party hardware via native Android/iOS channels.
- Mentored junior developers and shipped features with product & engineering teams.
Software Engineer
Jan 2021 – Jul 2023Brain Station-23 · Dhaka
- Built a multi-vendor fleet-management system (drivers/merchants/companies) on Flutter for iOS & Android.
- Developed a secure digital payment solution for user, bank & card transfers.
- Owned the full app lifecycle: requirements, UI/UX, prototyping, UAT, and production deployment; supervised trainees.
Key Projects
GoTagID — Steel-industry asset traceability with unique IDs & geolocation
history. Flutter · RFID · Firebase
Digital Wallet — B2C/C2C payments with biometric login & secure storage.
Flutter · WebAuthn · Azure CI/CD
U-EKYC — eKYC identity verification with facial recognition & liveness
detection. Flutter · Google ML Kit
Aristopharma — Salesforce automation app for sales & service teams.
Kotlin · Hilt · Retrofit