Hire a Flutter Developer for Android, iOS and the backend behind it
I am Muhammad Nisar, a Flutter and Node.js developer based in Islamabad, Pakistan. I have 2+ years of experience shipping production apps with real-time features, payments and store releases, and I can take a project from architecture through to a live build.
- Experience
- 2+ years
- Published apps
- On both stores
- Based in
- Islamabad, Pakistan
Professional Flutter development
Google Play and Apple App Store
Remote, worldwide clients
What I can build for you
Full mobile development, or the backend work that usually gets underestimated until real-time features or payments enter the picture.
Flutter App Development
Cross-platform Android and iOS apps built in Flutter with GetX, covering everything from navigation to store release.
Node.js Backend
Express services, REST APIs, Socket.io real-time layers, MongoDB and Redis, and Firebase Cloud Functions.
Real-time Features
Live audio and video rooms, chat, PK battles, gifting and presence — the parts that break if built carelessly.
Figma to Flutter
Pixel-accurate Flutter UI implemented from Figma files, responsive from small phones up to tablets.
Payments & Subscriptions
In-app purchases, RevenueCat subscriptions, Razorpay and Flutterwave integrations, and wallet systems.
Flutter Web & Admin
Dashboards and internal tools built with Flutter Web on Firebase, including Realtime Database monitoring.
How I work
A predictable process, so you always know what stage a project is at and what happens next.
- 01
Scope & Requirements
We agree on what gets built, which platforms are targeted, and what is explicitly out of scope.
- 02
Architecture & Design
Clean architecture structure, data models, API contracts and state management approach are decided before code.
- 03
Build in Iterations
Features are delivered in working increments on a testable build, so progress is visible rather than promised.
- 04
Testing & Store Release
Testing, performance passes, Play Store and App Store submission, and release handling.
- 05
Maintenance
Bug fixes, dependency updates, performance work and further improvements after launch.
Tools I work with
The stack behind most of the apps on this site, from mobile UI through to real-time infrastructure and payments.
Frequently asked questions
The questions clients ask most often before starting a project.
Do you work on both Android and iOS from one codebase?
Yes. Most work is done in Flutter so a single codebase targets Android and iOS, which keeps release and maintenance costs lower. Native code is only introduced when a specific SDK genuinely requires it.
Can you handle the backend as well as the mobile app?
Yes. Alongside Flutter I build Node.js and Express backends with MongoDB, Redis, Socket.io and Firebase Cloud Functions, so a project does not need a separate backend developer for standard real-time and data requirements.
Have your apps actually been published to the stores?
Yes. Multiple apps are live on the Google Play Store and the Apple App Store, including Cricket Game, Legal Ace, Copono, Christ Match, Zilo Live, Chill Party and Vera Live. The project pages in this portfolio link straight to each listing.
How do you handle real-time features like live streaming and chat?
With Socket.io or native WebSockets for event delivery, Redis for caching and presence, and dedicated SDKs such as Agora RTC or Zego for media transport. Content moderation and media storage are wired in from the start rather than retrofitted.
Are you available for remote work outside Pakistan?
Yes. I am based in Islamabad, Pakistan and currently work remotely with teams in the United States and the Netherlands, so I am used to overlapping with European and US working hours.
What is the typical engagement?
Most work is ongoing remote collaboration on an existing or new Flutter codebase, either full-time or part-time. Fixed-scope projects and feature work on existing apps are both fine. Contact me with your requirements and I will propose the shape of the engagement.
Do you provide post-launch support?
Yes. Ongoing maintenance covers bug fixes, dependency and SDK updates, performance optimisation and new features. Many of the apps listed here are ones I have continued to maintain after their initial release.
Let's build your app
Send a short brief about what you are building, the platforms you need, and your timeline. I reply with a clear view of what is involved.