I am a dedicated Mobile Software Engineer with extensive experience developing scalable and maintainable mobile applications using technologies such as Flutter, Swift, and Kotlin. I have contributed to various projects ranging from food delivery apps to taxi services, demonstrating a strong ability to design robust backend systems and integrate secure payment solutions. I thrive in Agile environments and enjoy collaborating closely with teams to improve workflows and deliver high-quality software. With a solid educational background in computer science engineering and a passion for mobile technology, I continuously seek to mentor junior developers and leverage modern architectural patterns like MVVM and VIPER. My expertise extends across iOS development, backend RESTful APIs, and integrating diverse technology stacks to create seamless user experiences and efficient backend services.

Abdelhak Jemaii

I am a dedicated Mobile Software Engineer with extensive experience developing scalable and maintainable mobile applications using technologies such as Flutter, Swift, and Kotlin. I have contributed to various projects ranging from food delivery apps to taxi services, demonstrating a strong ability to design robust backend systems and integrate secure payment solutions. I thrive in Agile environments and enjoy collaborating closely with teams to improve workflows and deliver high-quality software. With a solid educational background in computer science engineering and a passion for mobile technology, I continuously seek to mentor junior developers and leverage modern architectural patterns like MVVM and VIPER. My expertise extends across iOS development, backend RESTful APIs, and integrating diverse technology stacks to create seamless user experiences and efficient backend services.

Available to hire

I am a dedicated Mobile Software Engineer with extensive experience developing scalable and maintainable mobile applications using technologies such as Flutter, Swift, and Kotlin. I have contributed to various projects ranging from food delivery apps to taxi services, demonstrating a strong ability to design robust backend systems and integrate secure payment solutions. I thrive in Agile environments and enjoy collaborating closely with teams to improve workflows and deliver high-quality software.

With a solid educational background in computer science engineering and a passion for mobile technology, I continuously seek to mentor junior developers and leverage modern architectural patterns like MVVM and VIPER. My expertise extends across iOS development, backend RESTful APIs, and integrating diverse technology stacks to create seamless user experiences and efficient backend services.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

French
Fluent
English
Fluent
Arabic
Fluent
German
Beginner

Work Experience

Fullstack Mobile Engineer at SquadCrafter
November 1, 2023 - Present
Designed and implemented a cross-platform mobile application named El Binna: Food App using Flutter, Swift, and Kotlin with MVVM architecture to ensure scalability and maintainability. Built a robust backend system using Laravel framework for RESTful API creation, authentication, and data management. Integrated Stripe payment gateway to support secure transactions including subscription-based services and one-time purchases. Developed key functionalities such as product browsing, user authentication, cart management, and order tracking. Worked within Scrum methodology utilizing tools like GitHub and Jira.
Senior iOS Engineer at Getir
November 1, 2023 - August 27, 2025
Implemented new features and maintained legacy code for GetirBiTaksi, a taxi app. Provided mentorship to junior team members and improved workflow processes by adopting Scrum methodology. Technologies included VIPER architecture, iOS/Swift development, and usage of GitHub, Jira, Confluence, and Bitrise.
Senior iOS Engineer at Endios
May 1, 2022 - August 27, 2025
Led architectural design of iOS app using a protocol-oriented approach for Endios One, a solution aimed at cities, communities, and energy providers. Developed foundational elements such as networking layers, UI layouting tooling, and shared UI components. Implemented modules for offers, events, news, and reports. Enhanced company workflow by improving ticketing processes and introducing tools for streamlined communication between design and development teams. Utilized Scrum methodology and technologies including iOS/Swift, GitHub, Jira, Trello, Zeplin, and Fastlane.
Mobile Software Engineer at NumberFour AG
August 1, 2018 - August 27, 2025
Integrated Swift language into existing company platform built primarily with Objective-C, C, and C++. Developed Swift demos using the platform API to introduce the language to the team. Implemented new features using Swift. Worked in Scrum environment using iOS/Swift 4 and SourceTree.
Freelance Project Lead & Mobile Developer (iOS/Swift) at International Festival of Hammamet-Tunisia
July 1, 2017 - August 27, 2025
Led a team of 3 individuals on the iOS project for the festival. Designed API and UX for the iOS app. Developed and implemented a news feed and program module along with a timeline module allowing users to share photos and moments related to the program. Technologies used included iOS/Swift 3, Realm.io, and Alamofire.
Mobile Software Engineer / iOS/Swift Developer & UI/UX Designer at DIGIT-U
October 1, 2017 - August 27, 2025
Engaged in diverse projects involving legacy code support and full-scale client project development. Worked on LEOCare, a health insurance app by designing APIs and implementing features. Led API design and implementation for BTM, a social media platform with real-time networking, product listing, voting, and image editing tools. Utilized Scrum methodology. Technologies included iOS/Swift 3, Realm.io, and Alamofire.
Internship: iOS/Node.js Developer at DIGIT-U
July 1, 2016 - August 27, 2025
Worked on Love'n Touch, a Tinder-like application. Designed wireframes and icons for seamless UX/UI experience. Conducted technical benchmarking of similar apps to inform development. Developed a robust web service to handle front-end operations including error management. Crafted visually appealing UIs with smooth animations and seamless backend interaction. Implemented a real-time chat API supporting text, media, and emojis. Technologies included Swift (iOS), Realm.io, Socket.io, and MongoDB.
Fullstack Mobile Engineer at Squadcrafter
November 1, 2023 - Present
Designed and implemented a cross-platform mobile application using Flutter, Swift, and Kotlin with MVVM architecture for scalability and maintainability. Built a robust backend system using Laravel framework for RESTful API creation, authentication, and data management. Integrated Stripe for secure transactions supporting subscriptions and one-time purchases. Developed key functionalities such as product browsing, user authentication, cart management, and order tracking. Employed Scrum methodology in the development process.
Senior iOS Engineer at Getir
November 1, 2023 - August 27, 2025
Implemented new features and maintained legacy code for GetirBiTaksi, a taxi app. Mentored junior team members and improved workflow processes. Utilized VIPER architecture and Scrum methodology with tools like GitHub, Jira, Confluence, and Bitrise.
Senior iOS Engineer at Endios
May 1, 2022 - August 27, 2025
Led architectural design of iOS app using protocol-oriented approach. Developed foundational elements including networking layer, UI layouting tools, and shared UI components. Implemented modules for offers, events, news, and reports. Enhanced company workflow with improved ticketing process using Jira and GitHub. Introduced tools to streamline communication between design and development teams. Followed Scrum methodology.
Mobile Software Engineer at NumberFour AG
August 1, 2018 - August 27, 2025
Integrated Swift language into company's platform primarily built with Objective-C, C, and C++. Developed Swift demos using platform API to introduce the language to the team. Implemented new features using Swift. Employed Scrum methodology.
Project Lead & Mobile Developer (iOS/Swift) at International Festival of Hammamet-Tunisia (Freelance)
July 1, 2017 - August 27, 2025
Led a team of 3 individuals. Designed API and UX for the iOS project. Developed and implemented news feed and program module. Created a Timeline module empowering users to share photos and moments related to the program.
Mobile Software Engineer (iOS/Swift Developer - UI/UX Designer) at DIGI T-U
October 1, 2017 - August 27, 2025
Engaged diverse projects involving legacy code support and full-scale client project development. Contributed to development of health insurance app LE OCare by designing API and implementing key features. Led API design and implementation of social media platform BTM, including real-time networking layer and core functionalities such as feed, comments, product listing, voting, and image editing tool. Used Scrum methodology.
Internship: iOS/Node.js Developer at DIGI T-U
July 1, 2016 - August 27, 2025
Worked on Love 'n Touch, a Tinder-like application. Designed wireframes and icons ensuring seamless UX/UI experience. Conducted technical benchmarking of similar apps to inform development. Developed robust web service for front-end operations including error management. Crafted visually appealing UIs with smooth animations and interaction with backend. Implemented real-time chat API supporting text, media, and emojis.

Education

Diploma of Engineer in Computer Science at National School of Engineers of Carthage
January 1, 2012 - January 1, 2016
Preparation for the national entrance examination to the engineering school at ISSATG
January 1, 2008 - January 1, 2012
Diploma of Engineer in Computer Science at National School of Engineers of Carthage
January 1, 2012 - January 1, 2016
Diploma of Engineer in Computer Science at National School of Engineers of Carthage
January 1, 2012 - January 1, 2016
Preparation for the national entrance examination to the engineering school at ISSATG
January 1, 2008 - January 1, 2012

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Transportation & Logistics, Travel & Hospitality, Professional Services, Retail, Healthcare

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