Mobile App Development
Flutter and Dart based cross-platform apps for Android and iOS with clean architecture.
Flutter • Dart • Android • iOS
Work Story

Contact
Started Freelancing Journey
( 2019 )
Joined Genetum as Senior Mobile App Developer
( 2019 - 2020 )
Joined Berisco Technologies as Senior Developer
( 2020 - 2021 )
Senior Mobile App Developer — Berisco (Flutter production apps)
( 2021 - 2022 )
Development Manager at Berisco
( 2022 - Present · 187+ apps )
Flutter, React & Next.js — cross-platform product delivery
( Ongoing )
BS Computer Science at NUST
( 2015 - 2019 )
Strong Foundation in Software Development
( Core Academics )
Algorithms, Data Structures & System Design
( Technical Track )
Certificates
Flutter & Dart — The Complete Development Bootcamp
( Udemy )
Meta Front-End Developer Professional Certificate
( Coursera )
Firebase & Google Cloud — Backend for mobile apps
( Google Cloud Skills )
Flutter and Dart based cross-platform apps for Android and iOS with clean architecture.
Flutter • Dart • Android • iOS
Modern and responsive interfaces using React, Next.js, TypeScript, and Tailwind CSS.
React • Next.js • TypeScript • Tailwind
Pixel-perfect interfaces, smooth interactions, and conversion-focused user experiences.
Design Systems • Responsive UI
Reliable API integrations and scalable backend support for production-ready products.
Node.js • PHP • REST APIs
Efficient data modeling and cloud integrations with secure and maintainable workflows.
MongoDB • MySQL • Firebase
Version control, deployment pipelines, and collaboration to ship quality software fast.
Git • GitHub • Vercel
Professional Highlights
Performance overview
0+
Apps Delivered
0+
Years Experience
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Happy Clients
0%
Success Rate
React
Next.js
TypeScript
Responsive UI
Design Systems
Animations
Flutter
Dart
Firebase
Node.js
PHP
MySQL / MongoDB
“
Working with Umar was a smooth and reliable experience. He understood the vision quickly and delivered high-quality work with great communication throughout the project.
Branon Macon
CEO & Founder