Ahmad Sadek
Verified Expert in Engineering
Full-stack Developer
Erzincan, Turkey
Toptal member since September 19, 2022
Ahmad is a full-stack mobile and web developer who has built multiple apps released to the Apple and Google Play app stores. He specializes in cross-platform development with React Native and Flutter, and has worked at various companies around the world. Ahmad's city-based social mobile app placed second in a hackathon organized by the municipality of Izmir in Turkey.
Portfolio
Experience
Availability
Preferred Environment
MacOS, Flutter, JavaScript, Visual Studio Code (VS Code), Terminal, Linux
The most amazing...
...application I've developed is a city-based social mobile app that placed second in a hackathon organized by the municipality of Izmir city in Turkey.
Work Experience
React Native Developer
SimplyWise, Inc.
- Developed new features for a mobile application.
- Developing features for the web application using React.
- Tracked and fixed bugs using Monday as a reporting tool.
- Worked on an SEO project for the web app. I also worked on the back end, creating API endpoints.
- Worked on A/B testing projects for the web application.
Full-stack Mobile Developer
Cedric Mertes
- Developed a mobile app that allows users to search, follow, and trade stocks. Integrated API to display stock price changes and candlestick chart.
- Created Firebase Functions to calculate and add daily user trade reports to the database.
- Tracked and fixed bugs using Asana as a reporting tool.
- Launched the project to both Google Play Store for Android and App Store for iOS.
Flutter Developer
Martin Gosling dba The Gosling Group (TGG)
- Developed an app that helps users asses their personal relationships and compare results with their partners'.
- Created an admin panel to track and edit the database and back-end API components.
- Ensured the app was translated into all languages using Google Translate API and DeepL Translate API.
- Tracked and fixed bugs using Asana as a reporting tool.
React Native Developer | Mobile Application
Hop In Microtransit Technologies Inc.
- Integrated the new API with the mobile applications (Rider and Driver app) and fixed existing bugs.
- Implemented UI/UX changes based on designs in Figma.
- Created a solution for riders to keep track of their commutes and boarding status.
- Tracked and fixed bugs using Shortcut as a reporting tool.
React Native Developer
Skyvault LLC
- Implemented in-app purchases and monthly subscriptions for both iOS and Android.
- Created the feature that allows users to import Excel sheets of their inventories through the mobile app, upload them to the Firebase back end, process the file's content, and add the data to the user's inventory database.
- Developed the feature that allows users to export their inventory, sales, profits, and tax documents for the desired year into Excel documents that were then sent to their emails.
- Added the feature that allows users to change their email and password.
- Fixed existing bugs and enhanced the general performance of the app.
- Made a few changes to some parts of the app's UI components.
Mobile Developer | React Native Skills for Consultation
OrionNet Systems, LLC.
- Helped the development team solve the React Native app's Android and iOS build issues.
- Tracked and fixed bugs using TopTracker as a reporting tool.
- Worked with the company's owner/developer to create Android and iOS release versions and upload them to the stores.
Full-stack Developer
Freelance Clients
- Built a mobile app that monitors users' diet and helps them reach their weight goals and live healthier lives by engaging them in fun physical activities while suggesting their daily diet.
- Developed an app that allows users to play simple games and collect points that they can use to enter raffles on products listed in the app.
- Tracked and fixed bugs using Asana as a reporting tool.
Full-stack Developer
Bigoen
- Collaborated with the team in developing the company's front-end website.
- Cooperated with their team on handling the front- and back-end database of an Instagram account analyzer mobile application.
- Tracked and fixed bugs using Asana as a reporting tool.
Front-end Web and Mobile Developer
90Pixel
- Built a mobile app for users to keep track of cryptocurrencies, create their favorite lists, and set alarms to notify them of price changes.
- Developed a mobile app for users to stay up-to-date on city traffic, accidents, or police-related incidents.
- Contributed to creating an admin panel/dashboard front-end web app to keep track of employees' performance and jobs.
- Helped develop a user chatting mobile app that allows users to send secret messages to each other.
- Created a mobile app that allows users to report citizens that break traffic laws.
- Assisted in developing the company's front-end website.
- Supported new interns in learning React and React Native and adapting to the work in the company.
- Tracked and fixed bugs using Asana as a reporting tool.
Experience
Hapi VPN | A Free-to-use VPN App
Kuka | A Road Traffic Tracking App
https://apps.apple.com/tr/app/kuka/id1391790160?l=trBiri Dedi Ki | An Anonymous Messaging App
https://apps.apple.com/tr/app/biri-dedi-ki/id1364444932?l=tr90Pixel | Front-end Website Development
https://90pixel.com/Happy Diet | A Weight and Health Management App
Education
Bachelor's Degree in Computer Engineering
Erzincan University - Erzincan, Turkey
Bachelor's Degree in Graphic Design
University of Balamand - Balamand, Lebanon
Certifications
Izmir Hack4City – Smart City IoT Hackathon
Izmir Municipality, Yaşar University
Skills
Libraries/APIs
React.js, Vue.js, Camera API, Node.js, jQuery, Three.js, Apple Subscriptions
Tools
C#, Adobe Software Development, Photoshop, Adobe CS3, Expo, Firebase Cloud Messaging (FCM), MATLAB, Blender, NPM, Terminal, Adobe Illustrator, VPN, OpenVPN, Graphic Design, Figma
Languages
JavaScript, HTML, CSS, SQL, Embedded C, C, Java, GAMS, Python, SCSS, Dart, TypeScript, Kotlin, Bash Script, Swift, Python
Frameworks
React Native, Flutter UI, Next.js, Express.js, Unity, Django
Paradigms
REST, Cross-Platform
Platforms
Firebase, Visual Studio Development, MacOS, Linux, iOS, Android, Mobile App Design
Storage
MongoDB, Firebase Realtime Database
Other
Software Engineering, Graphic Design, Front-end, In-app Purchases, Firebase Cloud Functions, Cross-platform App Development, Mobile App Design, APIs, API Integration, Robotics, 2D Graphics, 3D Graphics, Graphic Design, Sketching, Graphic Design, Computer Science, Full-stack, Back-end Developers, 3D, Mobile UI Design, Mobile UX Design, App Store Development, Subscriptions, Mobile Apps, Google AdMob, Clipping Paths
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