Doha, Qatar

Senior Flutter Developer

I am a Senior Flutter Developer with 7+ years of experience building cross-platform applications for Android, iOS, and Web. Currently working in the government sector in Qatar, with previous experience at Commercial Bank of Qatar (CBQ), where I worked on retail and digital banking applications.

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Adnan Khan, Senior Flutter Developer

7+

Years shipping mobile

3

Platforms, one codebase

Gov & banking

Regulated domains

Dart

Primary language

Experience

Dec 2023 — Present

Senior Mobile Application Developer

Ministry of Endowments and Islamic Affairs · Qatar

  • Lead development and maintenance of Flutter applications for public platforms.
  • Design and implement user-centric features that improve accessibility and engagement.
  • Work with cross-functional teams to deliver stable, high-performance releases.
  • Investigate and resolve production issues, improving reliability over time.

Mar 2022 — Dec 2023

Mobile Application Developer

Commercial Bank of Qatar · Qatar

  • Led development of a digital account opening platform for fully remote onboarding.
  • Built and maintained Flutter apps across Android, iOS and Web from one codebase.
  • Applied MVVM with Provider for a scalable, maintainable codebase.
  • Integrated secure REST APIs for financial services and backend systems.
  • Contributed to the retail banking revamp; ran code reviews and performance work.

Jul 2019 — Mar 2022

Mobile Application Developer

Sunbonn · Pakistan

  • Built and deployed Flutter applications with a focus on scalability and performance.
  • Converted UI/UX designs into responsive mobile interfaces.
  • Integrated REST APIs and handled local data storage.
  • Collaborated with QA and design to deliver high-quality releases.

Jul 2018 — Sep 2018

Trainee Android Developer

Danat Forward Productions · Pakistan

  • Started in native Android: lifecycle, XML layouts and fragment management under mentorship.
  • Took part in standups, sprint planning and code reviews across the delivery cycle.

Stack

Languages

Dart, Java

Frameworks & SDKs

Flutter, Flutter Web, Android SDK, iOS SDK

State management

Provider, Riverpod, Bloc, GetX

Architecture

MVVM, Clean Architecture, SOLID, dependency injection with GetIt and Injectable

Backend & data

REST APIs, WebSocket, JSON, Firebase, Hive, SharedPreferences, Secure Storage

Security

JWT, biometric authentication, encrypted storage, code obfuscation

Payments

HyperPay, Stripe, Apple Pay, Google Pay

Release

Google Play Console, App Store Connect, TestFlight, provisioning profiles

Tooling

Git, GitHub, GitLab, Bitbucket, JIRA, Figma, Postman, Android Studio, VS Code, Xcode

Practice

Agile, Scrum, code reviews, pair programming

How I work

One Flutter codebase, three platforms, regulated release

Most of my work has been in banking and government, where a release is not just a build. The same Dart codebase has to serve Android, iOS and Web, pass security review, and stay maintainable after the people who wrote it move on. That constraint shapes how I structure things.

I start from a layered MVVM or clean architecture split — presentation, view models, repositories, data sources — with dependency injection so each layer can be replaced or tested in isolation. State management is chosen for the problem: Provider or Riverpod for most screens, Bloc where flows are long and event-driven. Anything sensitive goes through secure storage, JWT-backed sessions and biometric gates, with obfuscation at build time.

The rest is discipline: small reviewed pull requests, profiling before optimising, staged rollouts through TestFlight and Play Console, and reproducing production issues before touching code.

Architecture

Layered MVVM / clean architecture, SOLID boundaries, GetIt and Injectable for wiring

State

Provider and Riverpod by default, Bloc for event-heavy flows, GetX where the codebase already uses it

Security

JWT sessions, biometric authentication, encrypted local storage, code obfuscation

Delivery

Agile and Scrum, code review, staged rollout via TestFlight, Play Console and App Store Connect

Credentials

Education

BE Computer Engineering

Bahria University, Pakistan · 2014 – 2019

Certification

Flutter Certified Application Developer

ATC Advance Training Consultants · Feb 2023

Languages

English · Urdu

Professional and native respectively