Development & IT

Abdullah Abo Sidu

AI Certified

3 yrs exp ✦ Palestinian Territories

Years of Experience

$12

Hourly rate

Projects

Skills

✦Mobile Apps✦Flutter✦Firebase✦API Development✦IT Support✦QA Testing✦Laravel✦PHP✦Java✦Android✦iOS✦WordPress✦WooCommerce✦MySQL✦CI/CD✦GitHub Actions✦Mobile Apps✦Flutter✦Firebase✦API Development✦IT Support✦QA Testing✦Laravel✦PHP✦Java✦Android✦iOS✦WordPress✦WooCommerce✦MySQL✦CI/CD✦GitHub Actions✦Mobile Apps✦Flutter✦Firebase✦API Development✦IT Support✦QA Testing✦Laravel✦PHP✦Java✦Android✦iOS✦WordPress✦WooCommerce✦MySQL✦CI/CD✦GitHub Actions

Who I am

Summary

Software Developer | Mobile Development | Flutter | Firebase | API Integration

I’m a mobile developer who genuinely enjoys building fast, stable, and user-friendly apps using Flutter for both Android and iOS. I care a lot about writing clean, well-structured code, which is why I usually work with Clean Architecture and rely on Bloc/Cubit or Provider to keep state management clear and scalable.

I deliver reliable, high-performance mobile applications by building robust integrations with RESTful APIs, Firebase, and third-party SDKs, ensuring consistent, secure, and low-latency communication with backend systems. I proactively optimize performance by reducing unnecessary rebuilds, improving network efficiency, and managing app state effectively—resulting in faster load times, smoother user experiences, and production-ready stability across devices and screen sizes.

I take full ownership of app quality and delivery, from diagnosing and resolving complex bugs to implementing unit, widget, and integration tests that prevent regressions. I have led the release process for apps on both Google Play Store and Apple App Store, supporting products used by thousands of active users. Beyond development, I contribute as a strong team player—working closely with designers and QA teams to turn requirements into scalable, maintainable, and user-focused mobile solutions that meet real business needs.

Key Skills & Capabilities:

Flutter & Dart development (cross-platform mobile apps)
Clean Architecture, MVVM, Bloc/Cubit, Provider
RESTful API integration & Firebase
Responsive UI/UX design & Figma/Adobe XD implementation
Debugging, testing, performance optimization
CI/CD, app deployment, and maintenance
Agile collaboration & project management
Problem-solving, reliability, and attention to detail

Let’s build something useful and well-crafted together. feel free to reach out. 🫡🔝

Software Developer | Mobile Development | Flutter | Firebase | API Integration

Key Skills & Capabilities:

Flutter & Dart development (cross-platform mobile apps)
Clean Architecture, MVVM, Bloc/Cubit, Provider
RESTful API integration & Firebase
Responsive UI/UX design & Figma/Adobe XD implementation
Debugging, testing, performance optimization
CI/CD, app deployment, and maintenance
Agile collaboration & project management
Problem-solving, reliability, and attention to detail

Let’s build something useful and well-crafted together. feel free to reach out. 🫡🔝

Ready To Work?

Available

Hourly rate:

$12/hr

Languages

Arabic · English

Education

Bachelor Degree — Islamic University of Gaza

Connect with us

GitHub

Work History

Experience

Mobile Developer (Intern)

On-site

hexa citPalestineJun 2023 — Sep 2023

• Worked with a team of developers in an Agile environment to build and test Flutter applications using Dart, ensuring timely and high-quality delivery. • Integrated RESTful APIs and Firebase services (Auth, Firestore, Cloud Storage), implemented Hive for local data and applied Bloc/Cubit for effective state management. • Developed responsive interfaces from Figma designs, participated in code reviews and sprints, and gained strong experience with Git, debugging, and emulator testing

Mobile Developer

Hybrid

NardTechPalestineMay 2025 — Nov 2025

• Developed and delivered multiple Flutter apps across e-commerce, social, and business domains, ensuring clean architecture, scalable code, and smooth performance. • Integrated Firebase (Auth, Firestore, Storage, Cloud Messaging) and third-party APIs via Dio + Retrofit; applied Bloc/Cubit, GetIt, and Hive for robust state management and local storage. • Optimized apps for up to 20% faster load times and 30% fewer crashes.

Project Manager

Remote

Mtoobk AgencySaudi ArabiaJul 2025 — Dec 2025

• Managed full project lifecycles for web and e-commerce solutions, aligning outcomes with client goals and business objectives. • Coordinated cross-functional teams and maintained clear communication between clients, designers, and developers to ensure smooth delivery. • Applied Agile/Scrum methods to organize tasks, monitor progress, and deliver projects on time with consistent quality.

Senior Mobile Developer

Remote

OptimizaJordanApr 2026

Developing and maintaining high-level government mobile applications serving a large base of citizens, with a strong focus on performance optimization and scalability. Key responsibilities include: - Building secure, high-performance mobile applications for government digital services - Optimizing app performance to handle high traffic loads and ensure smooth, responsive user experience - Improving code efficiency, reducing load times, and enhancing overall application stability - Collaborating with cross-functional teams to deliver reliable solutions that meet strict government standards for security and quality - Continuously monitoring and refining application architecture to support scalability and long-term maintainability

Credentials