Hammad Ali

Lead Flutter Developer

GoOrderz • Período integral

Oct 2024 - Present • 2 yrs

As a full-time Lead Flutter Developer at www.goorderz.hu, a Hungary-based POS and Food delivery service provider, I was responsible for developing and managing the cross-platform apps. Responsibilities & Achievements •Leadership and management of the mobile application development lifecycle using Flutter, ensuring optimal functionality and performance across platforms. •Oversight of POS integrations and AI-driven services within mobile applications to align with strategic business objectives. • Improved application stability and user experience through dedicated debugging, performance optimization, and continuous testing. •Collaboration with cross-functional teams to guarantee seamless integration between back-end systems and front-end user interfaces. •Implemented scalable features designed to support organizational growth strategies while adhering to high coding standards. •Execution of regular updates and maintenance to keep pace with evolving technology trends and user expectations.

Senior Flutter Developer

Genesis IT Lab • Período integral

Jun 2023 - Oct 2024 • 1 yr 4 mos

As a full-time Senior Mobile App Developer at www.genesislab.com, a Singapore-based Blockchain and AI software service provider, I developed and managed the company's mobile apps. Responsibilities & Achievements •Spearheaded collaboration between developers, business analysts, and solution architects to design and implement Flutter-based applications, reducing project turnaround time by 10%. •Created UI screens and modules for Android and iOS using Flutter. •Attended client meetings to gather requirements and deliver tailored mobile solutions, improving client satisfaction by 20%. •Architected Android and iOS user interface that increased user engagement by 15% and improved customer retention. •Led unit and widget testing efforts, increasing code coverage to 80% and reducing bug-related incidents by 30%.

Mobile App Developer

IT Virtual House • Período integral

Sep 2020 - Jun 2023 • 2 yrs 9 mos

As a full-time Mobile App Developer at www.itvirtualhouse.com, an Australia-based medical service provider, I implemented and managed the company's mobile apps. Responsibilities & Achievements •Engineered maintainable and scalable code for Flutter and Xamarin applications, reducing app maintenance costs by 15%. •Designed responsive Material UI, improving user experience and increasing user retention by 20%. •Excelled in rapidly prototyping new capabilities to confirm project feasibility. •Wrote REST APIs using PHP and MySQL. •Integrated PayPal Payment Gateway, Google API, and Medical E-Claims API.