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I Am

Ibtsam Bilal Senior Flutter Developer Mobile App Engineer Flutter Architect Fintech App Builder Cross-Platform Expert

ABOUT ME

I'm Ibtsam Bilal, a Senior Flutter Developer with 5+ years of experience building scalable, production-grade mobile apps for fintech, POS, payments, ride-hailing, food delivery, and real-time tracking platforms. I currently work remotely with a Riyadh, Saudi Arabia-based fintech company, delivering secure payment and SoftPOS solutions used across the Middle East. My core expertise spans Flutter, Dart, Clean Architecture, Bloc/Cubit, REST API integration, and native iOS (Swift) and Android (Kotlin) development. I've worked with clients and teams across Pakistan, the UAE, Saudi Arabia, the UK, and the USA, focused on clean architecture, smooth UX, and reliable App Store/Play Store delivery. Based in Faisalabad, Pakistan, and available for remote Flutter development roles and freelance projects worldwide.

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My Skills.

Flutter & Dart 95%

Bloc/Cubit 92%

SDK Integration 90%

Android/iOS 85%

My Experience

Flutter Developer

NexGen Ventures Pakistan | 2021 – 2022

Developed large-scale mobile applications across ride-hailing, food delivery, ecommerce, and kiosk systems. Built reusable UI components, integrated REST APIs and Firebase services, and supported production app releases.

Senior Flutter Developer (Part-Time)

Pinch | 2023 – 2025

Worked on cross-platform Flutter applications for merchant, rider, and customer workflows. Developed real-time features, order management flows, live tracking, and API-driven modules while improving UI responsiveness and production stability.

Senior Mobile Developer

InterPay | Remote (Riyadh, Saudi Arabia) | 2022 – Present

Building and maintaining production-grade Flutter applications for payments, POS, and operational workflows for a Riyadh-based fintech company. Focused on Clean Architecture, Bloc/Cubit, secure transaction flows, API integrations, and performance optimization. Reduced SoftPOS transaction processing time from 40s to 22s and contributed to scalable mobile solutions used in real business environments across the Middle East.

My Services

Flutter Apps

Scalable Flutter apps for Android and iOS with clean, production-ready code — from MVP to enterprise scale.

Fintech Apps

Secure, high-performance fintech app development. Payment flows, POS integrations, and API optimization for seamless UX.

Ecommerce Apps

E-commerce app development for B2B and B2C businesses — from product catalogs to checkout and order management.

Native Integrations

Custom Android and iOS native integrations using Kotlin, Java, and Swift when Flutter alone isn't enough.

Api integration

REST and third-party API integration to connect your app with the data and services it needs.

Payment Systems

Payment, POS, and fintech mobile flows — SoftPOS, transaction handling, and secure checkout implementation.

My Works

YGL-Yahya Gold Lab

Taxi Booking

Restaurant Kiosk App

Wallet App

I had the pleasure of managing Ibtsam at Pinch, and he was a joy to work with. He’s one of those developers you can trust to get things done without needing to chase. Smart, reliable and always willing to help the team, his work in Flutter was solid and dependable. He made my job easier by owning his tasks and delivering on time. I would be happy to work with him again anywhere.

Syed Faizan Ul Haq

Development Lead

I worked with Ibtsam on our mobile app development at Pinch, and he was fantastic to collaborate with. He had a strong grip on solving bugs quickly and always brought fresh, thoughtful ideas to improve the user experience. Proactive, creative, and dependable. Ibtsam added real value to our product team.

Manahil Tehseen

Project Manager

“I was impressed with the work Ibtsam did at NexGen Ventures. He is a fast learner and is very talented. During his time at NexGen Ventures as a Flutter Mobile app Developer, Ibtsam demonstrated his ability to express ideas and information in both: Programming and managing.”

Afaq Pervez

Project Manager

Contact Me

Call Me

+923227547566

Email Us At

ribtsam0@gmail.com

Visit Office

Hajiabad, Faisalabd

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