MOUSTAFA HELMI
Cairo
Summary
Experienced React Native developer with over 5 years of expertise in building scalable, high-performance mobile applications. Demonstrated success in implementing production-grade design systems, creating reusable component libraries, and delivering consistent, responsive UIs across iOS and Android. Passionate about bridging design and development, mentoring teams, and driving product quality through systemized, maintainable code.
Overview
6
6
years of professional experience
Work History
Senior Mobile Developer
Saudi Azm
05.2024 - Current
- Company Overview: Led mobile development for the 'Jood Eskan' application, officially published on the Apple App Store and Google Play Store, serving as a key national housing support platform in Saudi Arabia.
- Led mobile development for the 'Jood Eskan' application, officially published on the Apple App Store and Google Play Store, serving as a key national housing support platform in Saudi Arabia.
- The app is used by tens of thousands of Saudi citizens, playing a central role in facilitating charitable housing contributions and support.
- Designed and implemented a scalable design system in React Native using styled-components and TypeScript.
- Developed and maintained a reusable component library aligned with atomic design principles.
- Collaborated with UI/UX designers to translate design specs into functional, responsive mobile components.
- Mentored junior engineers on React Native best practices.
- Oversaw the full app development lifecycle from planning to post-launch optimization.
- Led mobile development for the 'Jood Eskan' application, officially published on the Apple App Store and Google Play Store, serving as a key national housing support platform in Saudi Arabia.
Senior Front End Developer
Klivvr
01.2023 - 04.2024
- Developed reusable UI components using modern JavaScript frameworks like React, increasing productivity of the entire development team.
- Implemented responsive design principles to ensure optimal display on various devices, improving overall usability for users on both desktops and mobile devices.
- Collaborated with UX designers to create seamless user interfaces for web applications.
- Collaborated closely with back-end developers to integrate RESTful API endpoints into front-end architecture seamlessly.
React Native Developer
Perventia Technologies
05.2022 - 01.2023
- Upgraded older RN apps with modern hooks and atomic design principles to improve UX and scalability.
- Developed platform-agnostic components with accessibility and responsiveness in mind.
- Developed reusable components for faster development and improved code maintainability.
- Developed new features based on feedback from stakeholders, resulting in increased customer satisfaction levels across multiple projects.
React Native Developer
BitRoot
05.2021 - 04.2022
- Upgraded legacy code bases to modern development standards, enhancing functionality and performance.
- Designed reusable and reliable components while developing software for various mobile operating systems.
React Native Developer
Qpix
07.2019 - 04.2021
- Created and deployed multiple React Native applications with a focus on resolving UI issues to improve usability and aesthetics.
- Developed reusable libraries for team-wide utilization, and successfully published applications on both the App Store and Google Play Store.
Education
Bachelor of Science - Computer Science
British University in Egypt
01.2018
Skills
- React Native Expo
- React Navigation
- JavaScript
- TypeScript
- Styled-Components
- Design Systems
- Component Libraries
- Storybook
- Figma
- Git
Languages
Arabic
English
Personal Information
Title: Senior React Native Developer
Websites And Social Links - Linked In
linkedin.com/in/moustafa-helmi
Timeline
Senior Mobile Developer
Saudi Azm
05.2024 - Current
Senior Front End Developer
Klivvr
01.2023 - 04.2024
React Native Developer
Perventia Technologies
05.2022 - 01.2023
React Native Developer
BitRoot
05.2021 - 04.2022
React Native Developer
Qpix
07.2019 - 04.2021
Bachelor of Science - Computer Science
British University in Egypt
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