
Home services
Khadamat Barghi – Home Services Apps
A home services ecosystem for Iraq: customer, service provider and company apps, plus a central admin panel.
- iOS
- Android
- Web
- Flutter
- Firebase
- Laravel
Based in Dalian, China
Software engineer and Flutter developer
Hafeez Rana is a software engineer and Flutter developer with over 4 years of experience in mobile app development.
I have designed, built and shipped cross-platform iOS and Android apps for clients worldwide, from the first screen to the App Store and Google Play. I am now a full-time Master's student in Software Engineering at Dalian University of Technology, where I work as an AI research assistant.

Expertise
01
Cross-platform iOS and Android apps from a single Dart codebase, covering UI/UX, state management with Provider, Riverpod or Bloc, and the release to the App Store and Google Play.
02
Firebase and Supabase backends, and REST APIs on Laravel, Node.js and .NET, with token-based authentication, social sign-in, webhooks and real-time sync.
03
Stripe and local payment gateways, in-app chat with voice and video calls on the Agora SDK, OneSignal push notifications, Google Maps and background location tracking.
04
Internal tools for attendance, field sales, asset tracking and invoicing that keep working without a connection and sync when it returns.
Selected projects

Home services
A home services ecosystem for Iraq: customer, service provider and company apps, plus a central admin panel.

Food & e-commerce
An eCommerce food delivery app for one of Pakistan's leading frozen and fast-food brands, serving customers nationwide.

Education & booking
A location-based driving lesson booking app that connects learners with certified driving instructors.

Events & nightlife
An event ticket booking and customer engagement app with coupons, loyalty rewards, QR tickets and an admin panel.

Enterprise operations
A secure enterprise app that unifies staff attendance, field sales tracking, asset management and audit workflows.

Retail
A store management and bookkeeping app that helps small-to-medium businesses keep accurate sales and subscription records.
Skills and stack
Each technology below links to the shipped projects that use it.
Testimonials
“According to what I have seen and dealt with developers, I promise you that you are professional and well versed in programming, you worked on a project block by block and learned it's all the details, The speed of your response in executing the task is the standard unit in developer evaluation. Many people take a long time to perform a simple process within the application, I loved your simplicity. So far, I have not encountered a problem with you.”

“Thank you as always for your courteous and attentive support. This time as well, you promptly handled a wide range of tasks, and your investigation into the causes of issues and the recovery efforts in particular were a great help. Also, the way you clearly reported the progress and details of your work gave us a strong sense of reassurance. Overall, I feel that your response has been very positive and sincere. We look forward to continuing to work with you.”

Masahiko Emura
CEO, Front Create
“I had the pleasure of working with Hafeez Rana on our Ermol Learner app project through DevLynx Tech. He consistently delivered progress updates on time, maintained full transparency throughout the process, and showed great honesty in his work. The results met our expectations, and I’m fully satisfied with the outcome.”

Umar Tahir Butt
Founder, ERMOL LIMITED
Read the case study: Ermol Learner – Driving Lesson Booking App
Education
EducationSep 2026 – Present
Dalian University of Technology · Dalian, China
Education2020 – 2024
National College of Business Administration & Economics (NCBA&E) · Lahore, Pakistan
Quick answers
Hafeez Rana is a software engineer and Flutter developer with over 4 years of experience in mobile app development. He is now a full-time Master's student in Software Engineering at Dalian University of Technology, where he is also an AI research assistant.
Cross-platform iOS and Android apps built with Flutter, usually together with their web admin panels. Shipped work includes a home services marketplace, a food delivery and e-commerce app, a driving lesson booking app, an event ticketing app with QR check-in, a store bookkeeping app, and enterprise apps for workforce management and invoicing.
Flutter and Dart, with Provider, Riverpod and Bloc for state management. On the backend side: Firebase, Supabase and REST APIs built on Laravel, Node.js and .NET. Integrations include Stripe, the Bank Alfalah payment gateway, Agora SDK for chat, voice and video, OneSignal, Google Maps, the WooCommerce API and OAuth 2.0.
He is an AI research assistant at Dalian University of Technology, and his research interests are machine learning, AI-driven systems for healthcare, large language models and incremental model training with few-shot learning. In shipped apps he has integrated Google ML Kit for object and face detection and built a marketplace app with a chatbot shopping assistant.
Through the contact page, which has a form and his email address. He is a full-time student and welcomes messages about research collaboration, Flutter and mobile engineering, and his past work. For app and software projects, visit Verionyx Solutions (verionyxsolutions.com), the software company he has worked with.
He is based in Dalian, China, where he studies at Dalian University of Technology. He is originally from Multan, Pakistan.
I am happy to hear about research collaboration, Flutter and mobile engineering, or my past work. Have an app or software project? Visit Verionyx Solutions.