Nadeen Radwan

Software Engineer | Flutter Developer · Gaza, Palestine

Nadeen Radwan

About

Flutter Developer with 2+ years of experience building scalable, production-ready mobile applications. I combine technical expertise with design thinking to deliver products that users love.

Experience

Mobile App Developer — The Chance

Contributed to the Sellio marketplace in a 15-member Agile Scrum team using a monorepo architecture, implementing international phone authentication (100+ countries), improving search performance by reducing API calls by 70% through debounce optimization, and participating in the full development lifecycle, including feature development, refactoring, debugging, and code reviews.

Flutter Developer — Gaza Sky Geeks (GSG)

Built and shipped 3+ production-level Flutter applications using Clean Architecture and state management, contributed to architectural decisions including modular and offline-first design to improve reliability in unstable network conditions, participated in code reviews within a 3-member Agile team to improve code quality, and developed reusable UI components and animations to enhance UX consistency and reduce code duplication.

Skills

Programming Languages

Mobile Development

Backend & Databases

Integrations & Tools

Testing

Soft Skills

Languages

Projects

Sellio

A multi-vendor marketplace platform where sellers can create and manage independent stores with their own catalogs and inventory. Built with a scalable Monorepo architecture supporting three apps (Customer, Seller, Admin) using shared core modules. Features a custom product designer allowing real-time personalization with dynamic configuration options.

Technologies: Flutter, Dart, Firebase, Spring Boot, BLoc

https://github.com/Sellio-Squad/sellio_mobile

Money++

Personal finance application for tracking income and expenses, providing users with insights into spending patterns through interactive analytics dashboards and categorized financial data. Features multilingual support, real-time synchronization with Supabase, secure Firebase authentication, and automated monthly financial reports exported as PDF files.

Technologies: Flutter, Dart, Firebase, Supabase, FL Chart

https://github.com/PennyPilot/MoneyPlus

Pal Mail

An email management app developed as a graduation project for Palestinian ministries to handle internal organizational communication. System improved operational efficiency by 40% through the implementation of archiving, personnel-tracking features, and performance optimization. I lead code reviews as part of a 4-member team and successfully delivered the project with an A+ grade.

Technologies: Flutter, Dart, Provider, animation

Education

BSc. of Engineering in Computer Systems — Al-Azhar University - Gaza

GPA: 3.7/ 4.0 Graduation Project: PalMail (Mail Management System for internal organizational communication) | Grade: A+