Muhammed Gamal, Developer in Cairo, Cairo Governorate, Egypt
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Muhammed Gamal

Verified Expert  in Engineering

Mobile App Development Developer

Location
Cairo, Cairo Governorate, Egypt
Toptal Member Since
October 3, 2022

Muhammed is a highly efficient and reliable professional with great web and mobile application development skills. He's worked on over 50 projects and solved complex business problems in many industries, including fintech, healthcare, and eCommerce. With more than five years of experience, Muhammed is known for being fast, creating pixel-perfect UI, and caring about details. His expertise in the app development cycle includes design specifications, prototyping, testing, and ongoing maintenance.

Mobile App DevelopmentFront-endUser Interface (UI)User Experience (UX)Android EmulatorsWindowsJavaScriptReactHTML5CSSBootstrapReduxGitHubFirebaseWebpack

Portfolio

AlgoDriven
React, Bootstrap, jQuery, PHP, HTML5, CSS3, HTML, CSS, Firebase, GitHub, JSON...
Online Freelance Agency
JavaScript, React, React Native, Node.js, CSS, Express.js, jQuery...
Lean Business Services
JavaScript, React, Redux, HTML, HTML5, CSS, ECMAScript (ES6)...

Experience

React - 7 yearsReact Native - 7 yearsHTML5 - 7 yearsCSS3 - 7 yearsBootstrap - 7 yearsMobile App Development - 7 yearsJavaScript - 7 yearsRedux - 7 years

Availability

Part-time

Preferred Environment

Windows, MacOS, Linux

The most amazing...

...app I've made is a medical report dashboard that saves lab time and has had zero downtime in three years. The company is valued at 100+ million EGP.

Work Experience

Front-end Team Lead

2023 - PRESENT
AlgoDriven
  • Tracked and fixed bugs using Jira as a reporting tool.
  • Worked on developing new features to scale the project into multiple countries worldwide.
  • Reviewed teammates' code for best practices and maintaining code quality.
  • Proposed and initialized a new app rebuild for better structure and for bringing the best performance to the app users.
Technologies: React, Bootstrap, jQuery, PHP, HTML5, CSS3, HTML, CSS, Firebase, GitHub, JSON, APIs, Front-end, CI/CD Pipelines, Front-end Development, Software Architecture, TypeScript, NPM, JavaScript, JavaScript Libraries, Webpack, API Integration

Senior Full-stack Developer

2018 - PRESENT
Online Freelance Agency
  • Rebuilt an entire app, VoyShip, from the ground up in about 1 to 1.5 months using React Native.
  • Built a dashboard for generating medical reports using React, Redux, and CoreUI.
  • Developed an entire banking system, including a website, admin dashboard, and mobile app.
Technologies: JavaScript, React, React Native, Node.js, CSS, Express.js, jQuery, ECMAScript (ES6), JavaScript Libraries, API Integration, Firebase, GitHub, Heroku, APIs, Android, iOS, Software Architecture, Webpack, Mobile App Development, NPM, JSON, Bootstrap, Front-end, Front-end Development, TypeScript, Xcode, Mocha, CI/CD Pipelines, Android Emulators

Senior React Developer

2021 - 2022
Lean Business Services
  • Created a landing website for Seha and designed it with Bootstrap, Tailwind, and SASS/SCSS.
  • Built a dashboard for Seha to act as a micro front-end hub.
  • Made the architecture for the micro front-end internal application.
  • Developed using JavaScript, React, Webpack 5, and TypeScript.
Technologies: JavaScript, React, Redux, HTML, HTML5, CSS, ECMAScript (ES6), JavaScript Libraries, API Integration, GitHub, APIs, Software Architecture, Webpack, NPM, JSON, Front-end, Front-end Development

Senior JavaScript Developer

2019 - 2021
iBdaa3.net
  • Built 10+ apps using React Native, including an extensive set of supported libs and third parties.
  • Maintained multiple applications in production, serving up to a few thousand users.
  • Optimized and maintained the existing codebase for old applications.
  • Created a newspaper app powered with an AR feature that can recognize objects and redirect or show their corresponding news.
  • Developed an eCommerce marketplace for ads powered with a secured payment system.
Technologies: JavaScript, React Native, Redux, HTML, HTML5, CSS, ECMAScript (ES6), JavaScript Libraries, API Integration, GitHub, APIs, Android, iOS, Software Architecture, Mobile App Development, NPM, JSON, Front-end, Front-end Development, Xcode, User Interface (UI), Android Emulators, User Experience (UX)

Senior JavaScript Developer

2017 - 2019
Nezam
  • Developed 10+ applications using React Native, including an extensive set of supported libs and third parties.
  • Tracked and fixed bugs using Jira as a reporting tool.
  • Maintained multiple applications in production, serving up to a few thousand users.
  • Optimized and maintained the existing codebase for old applications.
Technologies: JavaScript, React, React Native, CSS, jQuery, ECMAScript (ES6), JavaScript Libraries, API Integration, Firebase, GitHub, APIs, Android, iOS, Software Architecture, Mobile App Development, NPM, JSON, Front-end, Front-end Development, Xcode, Android Emulators, User Experience (UX)

Seha for Medical Services

https://www.seha.sa/
Seha is an electronic health platform. In this project, I decided on which frameworks, libs, and UI kits to use as I have broad expertise with most of them. I developed a landing page and dashboard using React. I also engaged with the team to implement microservices architecture using Webpack.

Ingene

A web application for handling and generating biomedical reports for users. Labs can use this system to manage users and generate biomedical reports for them.

This project has a lot of front-end work done to make performant reports for the users.

VoyShip

https://play.google.com/store/apps/details?id=com.betahubs.voyshipapp
Rebuilt VoyShip, an app that reached +50k downloads on the Play Store alone.

I was the mobile developer who rebuilt the application from the ground up as a new version from an existing unpublished version. I made a pixel-perfect UI regarding the designs and shipped it to both the Play Store and Apple Store. During the project, I also communicated with the back-end team to deliver all the functionality.

Tazawaj

Tazawaj is a place for single Muslims and Arabs to interact with others who hold the same traditional Islamic values and meet a partner for marriage. I maintained this project and fixed a lot of bugs in the process. I also enhanced the payment method in the app.

The Peninsula

https://play.google.com/store/apps/details?id=com.thepeninsulaqatar.daralsharq
The Peninsula is one of the leading dailies in Qatar, with more than 20,000 downloads on both stores. I developed the entire app from scratch, transforming design files into a working and fully functional mobile app. I also created some new AR features for this app.

Al-Sharq

https://play.google.com/store/apps/details?id=com.alsharq.daralsharq
Al-Sharq is a newspaper mobile app for both Android and iOS. I developed it from scratch using a solid structure in React Native and added features such as a PDF viewer for the newspaper and a video player to show related news videos.

Al Waseet

https://play.google.com/store/apps/details?id=com.dar.alsharq.alwaseetqatar
With a variety of buy, sell, and rent categories, Al Waseet Qatar is a classified ads portal. I developed this eCommerce marketplace for ads using many technologies and implementing features like creating contentful ads, making a payment, and purchasing subscriptions.

Dogs Map

https://play.google.com/store/apps/details?id=dogsmap.net
Dogs Map aims to create an online and offline community for anyone who wants a dog or owns one. I was the front-end developer who built the entire mobile app from the ground up with map and location services and real-time chat support.

Al Sharq Academia

https://m.apkpure.com/al-sharq-academia/org.sharqforum.academia
Built a React Native app for an educational platform from scratch. The app includes features such as a video player, downloading courses option, offline handling possibility, online exams function, and keeping track of users' favorite courses option.

Languages

JavaScript, HTML, HTML5, CSS, CSS3, ECMAScript (ES6), TypeScript, PHP

Frameworks

React Native, Bootstrap, Redux, Tailwind CSS, Next.js, Express.js, React VR, Flutter

Libraries/APIs

React, jQuery, Node.js, React Navigation, Google Maps

Platforms

Windows, Firebase, MacOS, Linux, Heroku, Android, iOS, Bitrise

Other

JavaScript Libraries, API Integration, Mobile App Development, Front-end, Front-end Development, Android Emulators, User Interface (UI), Mobile UX, User Experience (UX), CoreUI, APIs, Software Architecture, Dental Care, CI/CD Pipelines, Payment APIs

Tools

GitHub, Webpack, NPM, Mocha, Xcode

Storage

JSON

2010 - 2016

Bachelor's Degree in Dentistry

University of Tanta - Tanta, Egypt

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