Sadia S

Senior Mobile App Developer (Full Stack)

Creative Code Tech

Oct 2024 - Present • 1 yr 7 mos

• Led full stack mobile app development with React Native, Node.js, and Redux, focusing on scalable cross platform applications. • Developed core features for MediTour.Global, including appointment systems, video calling, payments (Stripe/Blinq), and vendor integration. • Integrated RESTful APIs for real time updates and notifications across healthcare, travel, and pharmaceutical modules. • Ensured pixel perfect UI on both Android and iOS platforms with optimized state management and reusable component design. • Oversaw App Store and Play Store deployments and post release support.

Mobile App Developer (React Native)

Berry Boost Inc.

Aug 2023 - Sep 2024 • 1 yr 1 mo

• Designed and launched Design Time Furniture, a cross platform mobile app with AR visualization and seamless Stripe payments. • Developed the complete app lifecycle from scratch, including architecture, UI/UX, API integration, and app deployment. • Optimized app performance by reducing load times and improving rendering efficiency. • Used Redux and Context API for state management and ensured smooth, responsive interfaces across devices. • Focused on real time updates and data consistency using custom backend APIs.

Mobile App Developer

DevSinc

Jul 2021 - Jul 2023 • 2 yrs

• Built scalable mobile apps using React Native integrated with Node.js backend services. • Worked on client based applications across eCommerce, service booking, and logistics domains. • Focused on user authentication, real time tracking, push notifications, and payment modules. • Collaborated with cross functional teams for frontend/backend integration and Agile development practices. • Ensured consistency across Android/iOS platforms through shared UI logic and platform specific tuning.