Anh Tuan Mai

Lead Mobile Developer | Android & Kotlin

Salary / Daily rate

Paris, France

Freelance, open to permanent contract

Can come onsite

Skills

Mobile DevelopmentFlutterAndroidClean ArchitectureWordPressFigmaHTMLConfluenceDesign SystemGlideScrumTest Driven DevelopmentMicroservicesTesting & QAKotlinIOSJavaSwiftDevOpsSQL databasesDartCouchDBOVHcloudLinuxKubernetesGitProduct StrategyClean CodeFirebaseDockerJiraSQLiteRESTful APIsProduct ManagementPostgreSQLMySQLKanban

Languages

French (Fluent)Vietnamese (Fluent)English

About me

Intro

Tech Lead & Mobile Developer with 10+ years specializing in Android development and medical device solutions. Led teams at CTO level, built government-approved systems, and developed ISO-compliant medical apps. Expert in Kotlin, Jetpack Compose, and scalable mobile architectures for mission-critical projects.

Links

Work experience

CTO & Lead Mobile Developer

Cyrebro NeurosignalsFreelance

Apr 2023 - May 2025

2 years 2 months

Paris, France

- Patient Monitoring Platform – A remote patient monitoring solution. - Development of the Android application and Android SDK. - Training and mentoring of the technical team. - Contribution to product development. - Workflow optimization in Jira. - Medical Device IIA (ISO 13485 ISO 62304). Tech Stack : ● Kotlin, Jetpack (Compose, Navigation, Room), Coroutine, Architecture MVVM, Clean Architecture, Retrofit, Room SQLite, Firebase (Crashlytics, Remote), Koin, Junit, Mockito, Robolectric. ● Android Studio, Jira, Confluence, Agile Scrum, Github (+Github Actions), Nexus (Maven repository), Auth0, SendGrid, Figma.

Lead Mobile Developer

myBrain Technologies

Mar 2021 - Mar 2023

2 years 1 month

Paris, France

- Android application development. - Android SDK development. - Technical documentation. - Maven repository. Tech Stack : ● Kotlin, Jetpack (Navigation, Room), RxAndroid, ViewBinding, Architecture MVVM, Clean Architecture, Retrofit, Room SQLite, Firebase (Crashlytics, Remote), Koin, Junit, Mockito, Robolectric. ● Android Studio, Jira, Confluence, Agile Kanban, Github, Nexus (Maven repository), Auth0, SendGrid, Figma.

Ingénieur Etudes et Développement - Android

Airweb

Mar 2019 - Mar 2021

2 years 1 month

Paris, France

- Android application development. - Android SDK development. - CICD Bitrise. - Maven repository. - Technical documentation. - Code review and mentoring of the Android team. Tech Stack : ● Kotlin, Java, Dagger, RxAndroid, ViewBinding, Architecture MVI, Retrofit, ORM ORM lite SQLite, Firebase (Crashlytics, Remote), Koin, Junit, Mockito, Robolectric, HereMap. ● Android Studio, Gradle, Git (Gitlab), CICD Bitrise, Agile Kanban, Redmine, Zoho, Nexus (Maven repository), OAuth2, REST, JWT.

Android Engineer

EXYZT

May 2015 - May 2018

3 years 1 month

Castres, Midi-Pyrénées, France · On-site

- Electronic ticketing. - Solution approved by the government (ANTAI). - Developed Android applications from scratch. - Kiosk mode: restrict access to authorized apps only. - Technical documentation and delivery. - Server-side: Configuration of WampServer (Apache, MySQL), Fine ticket upload functions. Tech Stack : ● Java, OAuth2, Volley (http), XSD, XML, OpenSSL, TLS/SSL, SMIME, RSA, SmartCard, SQLite, (NoSql) CouchDB. ● Android Studio, Git (SVN), Kanban, Redmine.

Ingénieur Etudes et Développement

Projet Pack N Drive - Hackathon Mobile Banking Factory 2

Apr 2015 - May 2015

2 months

Paris Area, France

Projet « Pack’nDrive » - Mobile Banking Factory 2 – Bemyapp - Solution de Smart Delivery dans les coffres de voiture. 1er prix CA Store & 3ème prix Orange https://www.creditagricole.info/fnca/ca10_1295282/mobile-banking-factory-2-des-applications-innovantes-et-securisees-autour-de-la-voiture-connectee Mots clés: IntelliJ (Java JEE), REST, Json, PostgreSQL, Maven, AngularJS, Bootstrap 3, UML.

Ingénieur Etudes et Développement

Projet SmartPatch - Hackathon Zone 61

Feb 2015 - Mar 2015

2 months

Paris Area, France

SMARTPATCH Home Care Solution - Zone 61 Final Round Zone61, the IoT challenge organized by Microsoft and AXA France Our SMARTPATCH protects your house from all risks. https://www.aruco.com/2015/03/zone61-hackathon-objets-connectes-microsoft-axa-france/ Keyword: Connected Object, Internet of Things, Bluetooth Low Energy, Cloud. Tool: Ubuntu, Python, PcDuino, GSM.

Information Developer (C++/Developer)

IRIT

Mar 2014 - Oct 2014

8 months

IRIT ENSEEIHT

« Information Centric Networking Evaluation » - Study: ICN’s architecture, principle and network energy efficiency. - Developer C++: simulation based on ndnSIM – Network Simulator 3. Keyword: Futur Internet, Named Data Networking, GREEN network, Network Simuation. Tool: Network Simulator 3 (C++/Python), GIT, TCP/UDP.


Education

ENSEEIHT

Master's degree

2013 - 2014

1 year 1 month

Hanoi University of Science and Technology

Engineer's degree

2008 - 2013

5 years 1 month

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