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✅ Bachelor degree with first class honors in IT & Computing | The Open University [UK] ✅ 6+ Years experience in Mobile development ✅ Previously Top Rated + 100% JSS on Upwork (removed because of inactivity here) ✅ 5 Rated reviews on Upwork projects and on CodeCanyon (Author) ✅ 450k+ downloads | 5100+ Reviews ~4.6+ stars on Google Play ✅ 7 published live Flutter apps on App / Play stores ✅ Clean Architecture implementation ✅ BLoC/Cubit state management ✅ Firebase Expert ✅ RevenueCat Expert Welcome!, I've huge passion about programming & creativity. Facts & numbers speaks more than words, My statistics & reviews are initial trust that you can put on me. I work on client's projects as if it's mine & I love to do work perfectly. Honesty & Professionalism are my keys for my client's satisfaction.

I am a self-driven developer with substantial experience in Flutter, keen on building high-quality Apps using Flutter's best practices. I am proficient in Riverpod and Bloc as a state management solution, and I adhere to the solid "clean architecture" by Uncle Bob. Skills: - REST API Integration - AI Integration - Firebase (Firestore, Authentication, Storage, Cloud Functions) - Payment Gateway Integration - Third-party logins (Facebook, Google, Twitter) - Dynamic Links - Email Client Integration - Local SQLite Storage - Hive - Git/Github - Google Ads

Hello, My name is Yassin andI am a highly skilled and experienced Flutter developer with a strong background in both academia and industry. My technical skills include expertise in database management (Mongodb, SQL Lite, Firebase), API development (Restful), state management (Bloc, Provider), version control (GitHub), and design patterns (MVVM, MVC). I have a particular focus on designing well-architected apps. I take pride in my attention to detail and my ability to write clean code and efficient code, and I am always looking for ways to improve the architecture and design of my apps. I have a degree in Computer Science and have completed coursework in a variety of technical subjects, including system programming, algorithms, distributed systems, object-oriented programming, functional programming, data structures, and design patterns. This foundation, along with my practical experience and competitive programming skills, has allowed me to develop a strong set of technical skills that I am confident in applying to any project. In addition to my technical skills, I am also an experienced competitive programmer. This has allowed me to develop strong problem solving and coding efficiency skills, as well as a strong ability to work under pressure and meet tight deadlines. In my previous projects, I have demonstrated my ability to deliver high quality work on time and to the satisfaction of my clients. I am always looking for new opportunities to learn and grow as a developer, and am excited to bring my skills and expertise to new projects.

I have developed many applications such as e-commerce applications, entertainment applications, professional service applications , and most of these apps developed using java or kotlin as a native app , and also developer using a flutter framework with good knowledge oop dart.

I’m a Medusa.js and E-commerce Full-Stack Developer with 3+ years of experience building scalable web and mobile applications, with a strong focus on custom e-commerce systems, online stores, admin dashboards, and modern commerce experiences. I specialize in building Node.js-based commerce platforms using tools like Medusa.js, NestJS, Next.js, React Native, and TypeScript. I help startups, businesses, and independent clients turn product ideas into fast, reliable, and production-ready e-commerce solutions. What I specialize in: • Custom e-commerce development using Medusa.js • Online stores, product catalogs, carts, checkout flows, and order-management systems • Custom backend solutions using Node.js and NestJS • Modern storefronts and admin dashboards using Next.js and React • Cross-platform mobile commerce apps using React Native and Expo • REST API development and third-party integrations • Clean, scalable, and maintainable full-stack systems • Production deployment and Linux-based server setup Tech stack: • E-commerce: Medusa.js, custom commerce backends, product/order/payment workflows • Backend: Node.js, NestJS, REST APIs • Frontend: Next.js, React, Svelte, SvelteKit, Astro • Mobile: React Native, Expo • Deployment & Tools: Git, Docker, Linux-based deployments What makes me different: • I understand e-commerce beyond just the frontend — products, carts, checkout, orders, payments, admin workflows, and backend logic • I can handle projects end-to-end, from architecture and development to deployment • Strong focus on clean architecture, maintainable code, and long-term scalability • Able to build both web and mobile commerce experiences • Fast execution with clear, reliable communication Over the past 3+ years, I’ve worked with startups and independent clients to deliver production-ready applications, especially in the e-commerce and commerce-platform space. My experience includes building MVPs, custom storefronts, backend systems, mobile apps, and deployment-ready products. If you’re looking for a developer who can build a serious e-commerce product properly — not just a basic store, but a scalable system that runs smoothly — I can help.

I am a software engineer, I have experience developing mobile apps in native Android and Flutter and developing websites using Flutter web and WordPress. you can see my portfolio from here : momenamiin.me i can work with Firebase and AWS.