Are you looking for an Android developer? You’re in the right place. I am a software engineer with over 8 years of experience, specializing in Android development using Kotlin/Java. I have worked across various sectors such as e-commerce, consumer applications, and OCR technologies. I have collaborated with companies such as Rakuten, Fnac, Adecco, Mitek, Veolia… I am able to: - Develop high-performance mobile applications in Kotlin - Design, develop, and maintain features aligned with business needs - Contribute to writing detailed technical specifications - Collaborate with UX/UI teams to ensure compliance with Android guidelines - Set up and improve CI/CD pipelines - Write clear and maintainable technical documentation - Implement robust architectures (MVVM, MVI, Clean Architecture) - Develop unit and integration tests for optimal coverage - Participate in code reviews, refactoring, and continuous improvement - Handle deployment and publication on app stores I also have strong knowledge of: Jetpack Compose, Android XML, Coroutines, RxJava, Retrofit, OkHttp, Room, Dagger/Hilt, Firebase (Crashlytics, Remote Config…), Flutter (Dart), Git, Lint, as well as Agile methodologies (Scrum). I place great importance on the quality of my work and performance. I provide a daily report detailing all completed tasks. Do you have a project? Contact me: By email: _Email not available. Sign in: https://www.twine.net/signup_ By phone: +33_Phone details not available. Sign in: https://www.twine.net/signup_ Or directly on LinkedIn You can also schedule a meeting via Calendly: _Website not available. Sign in: https://www.twine.net/signup_ -- Android Developer, Mobile Developer, Android Kotlin Developer, Android Java Developer, Android Java/Kotlin Developer, Mobile Android Developer, Jetpack Compose, Coroutine, Hilt, Firebase, Android Developer, Software Engineer, Software Engineer, Mobile Software Developer, Senior Mobile Developer, Senior Android Developer, Freelance, contractor, free-lance, independent, Android Engineer, Mobile Engineer, Mobile Apps Developer, Mobile Application Developer, Mobile Developer, Kotlin, Java, Android Development, Android Testing, Android Design, RxJava, Android Studio, Android NDK, Software Development Kits, Android SDK and Android Support…

mehdikermad

Are you looking for an Android developer? You’re in the right place. I am a software engineer with over 8 years of experience, specializing in Android development using Kotlin/Java. I have worked across various sectors such as e-commerce, consumer applications, and OCR technologies. I have collaborated with companies such as Rakuten, Fnac, Adecco, Mitek, Veolia… I am able to: - Develop high-performance mobile applications in Kotlin - Design, develop, and maintain features aligned with business needs - Contribute to writing detailed technical specifications - Collaborate with UX/UI teams to ensure compliance with Android guidelines - Set up and improve CI/CD pipelines - Write clear and maintainable technical documentation - Implement robust architectures (MVVM, MVI, Clean Architecture) - Develop unit and integration tests for optimal coverage - Participate in code reviews, refactoring, and continuous improvement - Handle deployment and publication on app stores I also have strong knowledge of: Jetpack Compose, Android XML, Coroutines, RxJava, Retrofit, OkHttp, Room, Dagger/Hilt, Firebase (Crashlytics, Remote Config…), Flutter (Dart), Git, Lint, as well as Agile methodologies (Scrum). I place great importance on the quality of my work and performance. I provide a daily report detailing all completed tasks. Do you have a project? Contact me: By email: _Email not available. Sign in: https://www.twine.net/signup_ By phone: +33_Phone details not available. Sign in: https://www.twine.net/signup_ Or directly on LinkedIn You can also schedule a meeting via Calendly: _Website not available. Sign in: https://www.twine.net/signup_ -- Android Developer, Mobile Developer, Android Kotlin Developer, Android Java Developer, Android Java/Kotlin Developer, Mobile Android Developer, Jetpack Compose, Coroutine, Hilt, Firebase, Android Developer, Software Engineer, Software Engineer, Mobile Software Developer, Senior Mobile Developer, Senior Android Developer, Freelance, contractor, free-lance, independent, Android Engineer, Mobile Engineer, Mobile Apps Developer, Mobile Application Developer, Mobile Developer, Kotlin, Java, Android Development, Android Testing, Android Design, RxJava, Android Studio, Android NDK, Software Development Kits, Android SDK and Android Support…

Available to hire

Are you looking for an Android developer?
You’re in the right place.

I am a software engineer with over 8 years of experience, specializing in Android development using Kotlin/Java.
I have worked across various sectors such as e-commerce, consumer applications, and OCR technologies.

I have collaborated with companies such as Rakuten, Fnac, Adecco, Mitek, Veolia…

I am able to:

  • Develop high-performance mobile applications in Kotlin
  • Design, develop, and maintain features aligned with business needs
  • Contribute to writing detailed technical specifications
  • Collaborate with UX/UI teams to ensure compliance with Android guidelines
  • Set up and improve CI/CD pipelines
  • Write clear and maintainable technical documentation
  • Implement robust architectures (MVVM, MVI, Clean Architecture)
  • Develop unit and integration tests for optimal coverage
  • Participate in code reviews, refactoring, and continuous improvement
  • Handle deployment and publication on app stores

I also have strong knowledge of:
Jetpack Compose, Android XML, Coroutines, RxJava, Retrofit, OkHttp, Room, Dagger/Hilt, Firebase (Crashlytics, Remote Config…), Flutter (Dart), Git, Lint, as well as Agile methodologies (Scrum).

I place great importance on the quality of my work and performance.
I provide a daily report detailing all completed tasks.

Do you have a project?
Contact me:

By email: Email not available. Sign in: https://www.twine.net/signup
By phone: +33_Phone details not available. Sign in: https://www.twine.net/signup_
Or directly on LinkedIn

You can also schedule a meeting via Calendly:
Website not available. Sign in: https://www.twine.net/signup

–
Android Developer, Mobile Developer, Android Kotlin Developer, Android Java Developer, Android Java/Kotlin Developer, Mobile Android Developer, Jetpack Compose, Coroutine, Hilt, Firebase, Android Developer, Software Engineer, Software Engineer, Mobile Software Developer, Senior Mobile Developer, Senior Android Developer, Freelance, contractor, free-lance, independent, Android Engineer, Mobile Engineer, Mobile Apps Developer, Mobile Application Developer, Mobile Developer, Kotlin, Java, Android Development, Android Testing, Android Design, RxJava, Android Studio, Android NDK, Software Development Kits, Android SDK and Android Support

See more

Skills

Experience Level

Android
Expert
Java
Expert
Kotlin
Expert

Language

French
Fluent
English
Advanced
Spanish; Castilian
Advanced

Work Experience

Android Developer at Mehdi Kermad
May 14, 2026 - Present
Since 2025, I have been working as a freelance Android developer. I support startups and companies on mobile-related challenges. My assignments cover auditing, development, and taking over existing applications. I work independently or as part of a team. I collaborate closely with product, design, and backend teams. Clients: - Fraikin: audited a business application, provided recommendations, and improved the architecture - AaliaTech: took over an application, stabilized it, and optimized performance - GravityCab: developed an Android application from scratch with a scalable architecture My responsibilities: - Technical leadership of Android projects, from scoping to production release - Conducting technical audits (architecture, performance, code quality) - Developing Android applications in Kotlin (Jetpack Compose) - Taking over and stabilizing existing applications - Migrating to modern architectures (MVVM, Clean Architecture) - Establishing quality standards (testing, code reviews, best practices) - Implementing CI/CD pipelines - Supporting and mentoring technical teams
Android Developer at Rakuten
November 1, 2021 - November 11, 2025
Founded in 1997 in Japan, Rakuten is a major global e-commerce player, generating several billion euros in revenue and employing over 30,000 people worldwide. The group is also known for its comprehensive digital ecosystem and strong presence in Europe through its consumer marketplace. I joined Rakuten’s Android mobile development team in 2021 for a duration of 4 years. I contributed to the development of the mobile application for buying and selling products. We were organized into two squads covering the Buyer and Seller scopes. My team consisted of: - 3 Android developers - 3 iOS developers - 1 Product Owner - 2 QA testers My responsibilities: - Developing features for the Android application in Kotlin (Jetpack Compose) - Fixing complex bugs and optimizing performance (memory leaks, stability) - Designing and evolving an MVVM architecture with a Repository pattern - Implementing and improving unit tests (Mockito) - Integrating REST web services (Retrofit, OkHttp, RxJava) - Collaborating with product, design, and backend teams in an Agile (Scrum) environment - Participating in code reviews and continuous code quality improvement
Android Developer at Devvoteam
December 1, 2019 - November 1, 2021
A subsidiary of the Devoteam Group, founded in 1995, this specialized entity supports companies in their digital transformation, with over 10,000 employees worldwide. Devoteam generates more than €1 billion in revenue and is regularly recognized for its technological expertise and strategic partnerships (Google, Microsoft, AWS). Development was carried out for major clients such as Adecco, Fnac, and Carrefour. My team consisted of: - 5 Android developers - 4 iOS developers - 3 Product Owners My responsibilities: - Developing and maintaining Android applications in Kotlin/Java - Migrating legacy code to modern architectures (MVVM / MVP) - Developing new features and fixing critical bugs - Refactoring outdated libraries and updating code to the latest standards - Providing technical guidance to teams through code reviews and best practices - Participating in Agile (Scrum) ceremonies
Android Developer at Mitek
August 1, 2017 - December 1, 2019
Founded in 1991, A2IA is a company specialized in handwritten and printed text recognition, with several hundred employees worldwide. Acquired by Mitek Systems, a publicly traded company, it benefits from global recognition in the field of artificial intelligence applied to computer vision and document processing. The team consisted of: - 3 Android developers - 2 iOS developers - 2 QA testers My responsibilities: - Developing Android applications in Java - Implementing C++ engines related to handwriting recognition using the NDK - Integrating web services (Retrofit, RxJava, Coroutines) - Gradually introducing an MVP architecture - Fixing bugs and continuously improving performance - Collaborating with R&D teams on advanced technical topics
Android Developer at Sparring-Partners
January 1, 2016 - August 1, 2017
Sparring-Partners is a sports-oriented social networking mobile application that allows users to organize meetups and practice various activities (running, tennis, boxing, etc.). Developed from scratch, the project aligns with the growing trend of community platforms that facilitate connections and sports activities. The team consisted of: - 2 Android developers - 1 Project Manager My responsibilities: - Designing and developing the Android application from scratch in Java - Defining the MVC architecture - Developing and integrating web services (Volley, PHP/MySQL) - Integrating third-party SDKs (Google Maps, Firebase, AdMob, Facebook) - Managing features related to geolocation and social interactions - Publishing the application on the Play Store

Education

Expert in Information Systems and Software Engineering at Ynov PARIS
October 1, 2013 - July 1, 2016
Founded in 2011, Ynov is a higher education group specializing in digital professions. It is present in several major cities across France. The institution trains thousands of students each year in fields such as software development, cybersecurity, cloud computing, and artificial intelligence. Ynov relies on a project-based, career-oriented teaching approach, supported by a network of over 10,000 alumni. I completed a degree in Information Systems and Software Engineering, with a specialization in mobile application development.
BTS IRIS at Lycée Le Corbusier
October 1, 2011 - July 1, 2013
The BTS IRIS (IT and Networks for Industry and Technical Services) is a recognized program in the fields of software development and computer systems. Offered in public institutions such as Lycée Le Corbusier, it trains many specialized technicians every year. This program focuses on programming, embedded systems, and networks, with a hands-on, project-oriented approach. I gained strong foundations in software development and computer systems design.
Baccalauréat Industrial Science and Technology at Lycée Le Corbusier
September 1, 2009 - July 1, 2011
The STI Electrical Engineering baccalaureate is a technology-focused program centered on electrical systems, industrial processes, and automation. It provides practical technical and scientific skills related to engineering professions. Offered in many French high schools, this track builds a solid foundation for higher education in technical fields. During this program, I developed my first skills in logical reasoning, technical systems analysis, and problem-solving.

Qualifications

Add your qualifications or awards here.

Industry Experience

Retail, Education, Transportation & Logistics

Skills

Experience Level

Android
Expert
Java
Expert
Kotlin
Expert

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