Md. Younus

Mobile App Developer

ScaleHub • Full-time

Dec 2022 - Apr 2026 • 3 yrs 4 mos

Worked as a Mobile App Developer, specializing in building high-quality cross-platform applications using Flutter and Dart for both Android and iOS platforms. Developed and delivered multiple client-based projects across domains such as digital marketing, e-commerce, ride-hailing, streaming, and fintech solutions. Developed cross-platform mobile applications for client projects, ensuring high performance, scalability, and user-friendly experiences. Integrated RESTful APIs, Firebase services (Authentication, Firestore, Cloud Messaging), and payment gateways to enable secure transactions and real-time data synchronization. Designed and implemented responsive UI/UX with custom widgets, smooth animations, and modern design principles to enhance user engagement. Applied advanced state management techniques such as GetX and Riverpod, along with clean architectural patterns like MVC and MVVM to ensure maintainable and scalable codebases. Collaborated with backend teams using NestJS and MongoDB to build robust and scalable features, including user authentication systems, push notifications, and real-time updates. Improved app performance through code refactoring, lazy loading, and optimization techniques, significantly reducing load times and increasing stability across devices. Managed deployment processes using CI/CD pipelines with Codemagic and GitHub Actions, ensuring efficient version control, automated testing, and seamless updates. Actively contributed to debugging, performance tuning, and continuous improvement of applications. Maintained a strong focus on clean code, best practices, timely delivery, and client satisfaction while consistently meeting project requirements and industry standards.