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Gauvain Seigneur

développeur android

Peut se déplacer à Paris

  • 48.8546
  • 2.34771
Proposer un projet La mission ne démarrera que si vous acceptez le devis de Gauvain.
Proposer un projet La mission ne démarrera que si vous acceptez le devis de Gauvain.

Localisation et déplacement

Paris, France
Peut travailler dans vos locaux à
  • Paris et 50km autour


Durée de mission
  • ≤ 1 semaine
  • ≤ 1 mois
  • entre 1 et 3 mois
  • entre 3 et 6 mois
  • ≥ 6 mois
Taille d'entreprise
  • 2 - 10 personnes
  • 11 - 49 personnes
  • 50 - 249 personnes
  • 250 - 999 personnes
  • 1000 - 4999 personnes
+1 autres





Compétences (22)

Gauvain en quelques mots

Android developer (Kotlin, Java). I enjoy making beautiful and quality apps.
Curious & autonomous, I want to keep learning new things.

• 4+ year experience in Android application development from scratch available in the Google Play Store.
• 1+ year with Kotlin.
• Clean architecture, MVVM/MVP, Android architecture components.
• Dependency injection, Dagger2, Koin.
• Coroutines, RxJava, RxKotlin.
• TDD with Mockito / JUnit.
• Communication with WebServices.
•. Command of native SDK development (from 2.2 with compatibility libraries to Android 10).
• Very sensitive to UI/UX design and user experience.
• Custom view, compound view, Animated Vector Drawable, motion design.
• In-App purchase and deployment to the Google Play Store.
• GIT workflow.


Portfolio uniquement accessible aux membres


Accor - Groupe Accor


Android developer

Paris, France

juin 2019 - avril 2020

Work on the new Accor mobile application based on clean architecture, Kotlin and coroutines.

Key tasks:
• Framing and design thinking with the product owner and tech lead.
• Stay, hotels list and booking list (evolution, performance).
• Dedicated design system library (theming, compound views, custom views, custom behaviors).
• Animation of technical meeting, presentation of our work to non technical teams.
• Mock and tests.
• Migration from MVP to MVVM pattern thanks to Android Architecture Components.
• Scripts to download and check translations (Strings, plurals, placeholders) using python.

Technologies & patterns : Kotlin, AndroidX, ViewModel, LiveData, Retrofit, Coroutines, Dagger2, Picasso, Git, Clean Architecture.

🥇Includes all hotels of the Accor group (more than 16)
🌟4,2/5 rating
Développement Mobile Kotlin Test unitaire Clean architecture Android Architecture component In-app payment User Interface Design User Experience Design Dependency injection


Edition de logiciels

Android developer

Paris, France

janvier 2014 - juin 2019

Design & development of several mobile applications.

Key projects:
➊ TCL E-Ticket [2019]:
Ticketing mobile application using NFC HCE for public transport of Lyon Metropole.

• Full Kotlin Android Application
• ViewModel LiveData
• Android NFC HCE
• User interface design
• Custom views

🥇First mobile application to provide virtualized transport card in France
📈 +35k download

➋ Muver [2018]:
Mobile application using NFC HCE for public transport in Emilia-Romagna, Italia. Users can buy a ticket and validate with their mobile phone, when they get in the bus.

• UI and UX defined with customers
• Model View Presenter associated to Interaction
• Android NFC HCE
• Dagger 2
• Custom views

🥇First mobile application to provide virtualized transport card in Italy
📈 +25k download

➌ ACTV Controllo [2017]:
Mobile application for controllers of public transports networks in Venezia, Italia. With this application, controllers can read, control, sell and load transport contract on paper ticket thought NFC's phone.

🥇First professional mobile application to check and sell transport contracts in Italy
📈 Used by 200 sailors to check ans sell 10,00 transport contracts per day

➍ Pass Pass Easy Card [2016]:
Mobile application for public transport network of Lille. With this, users can buy and load pass on their cards with their mobile phone.

🥇First mobile application to buy and load transport contract on contactless card
📈 +30k download

• Definition of UX and UI with customer
• Definition of User Experience and motion design (Animated Vector Drawable, custom views, transition, etc.)

• Technological watch (Firebase, Android Architecture components, RxJava, etc.)
• Supports for tenders proposal

Recommandations externes

Consultez les recommandations qu'a reçues Gauvain