Muhammad Z

Senior Flutter Developer

CodesOrbit • Full time

Aug 2022 - Present • 3 yrs 9 mos

Developed, deployed, and maintained cross-platform Flutter applications for iOS and Android, focusing on performance, scalability, and user experience. Built responsive and visually engaging UIs using Flutter’s powerful framework and implemented RESTful API integrations, third-party services, and reusable components to extend app functionality. Applied clean coding practices, code reviews, and performance optimization techniques to ensure high-quality, maintainable, and production-ready applications while quickly identifying and resolving bugs during testing and development. Key Achievements: • Contributed to the development of Ooglemate, a marketplace app for buying and selling cars. • Developed and launched Immo, a real estate marketplace for property buying and selling. • Built Dripx, an IoT-based water tank monitoring app providing real-time data insights. • Designed and implemented the complete UI for Deal Tracker. • Developed YoorKids, a coin-based social money transfer app.

Top Rated Mobile App Developer

Upwork - Freelancer

Jun 2022 - Present • 3 yrs 11 mos

Delivered 13+ successful mobile applications with a 100% Job Success Score, managing the full development lifecycle from UI/UX design and architecture to development, testing, and App Store deployment. Contributed to and launched multiple apps including Flix1 (video streaming), AiDitor (AI image editing), TheSochiCo (food delivery), JHG Apps Toolkit (music learning tools), and Calibre Carte, along with other marketplace, fintech, and IoT solutions. Focused on building high-performance, scalable, and user-friendly Flutter applications with clean architecture, smooth performance, and production-ready quality.

Flutter Developer

SilentSol • Full time

Sep 2021 - Aug 2022 • 11 mos

Developed high-performance mobile applications with strong expertise in Flutter UI development, API integrations, and scalable architecture. Collaborated with cross-functional teams to gather requirements, implement new features, and improve user experience. Focused on clean code, performance optimization, and fast bug resolution to deliver reliable and user-friendly apps. Key Achievements: • Delivered Let’s Ride, a full food delivery platform with vendor, customer, and rider modules. • Developed and enhanced the Ramadan App, offering useful features for the holy month. • Improved apps including Maschoor (News), Ingloonek (Grocery), Quizlar, and Coldones by fixing bugs and implementing new features to enhance performance and user experience.