Freelancer profile translated to English.

Description

I have been working on mobile (primarily on Android, about 1.5 years on iOS) since 2011. Since September 2017, I started working on an Android payment application (Carrefour Pay), which was a very good experience and I learned a lot of security knowledge by collaborating with the Gemalto team (which was acquired by Thales) also in the payment domain.

Starting from January 2019, I became the lead developer for the Carrefour E-Commerce application.

Languages

Chinese
Native or bilingual
French
Fluent
English
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km), Paris (up to 20km)

Orange
Mobile Application Developer (Android)
TECH
March 2014 - July 2016 (2 years and 4 months)
Paris, France
o Implementation of features: geolocation, route with Google Map, push notification, RESTFul communication, etc.
o SQLite database management (via ORMLite)
o Continuous integration with Jenkins
o OAuth 2.0 authentication
o Development of SDKs for partners
o Integration of Orange Beacon into the application
o Analysis of stability, RAM management, and code optimization
o RAM usage optimization with MAT (Memory Analyzer Tool)
o Static analysis using Sonar with predefined rules and code optimization
Java Android SDK Jenkins Appium Shell Kotlin Dagger Gson Git Gitlab Atlassian JIRA Atlassian Confluence Scrum
Carrefour
Lead Android Developer
E-COMMERCE
July 2016 - Today (9 years and 11 months)
Paris, France
I started working at Carrefour in July 2017 as a freelancer.
During my assignment at Carrefour, I participated in the "Carrefour Et Moi" project as a senior Android developer. Subsequently, I worked primarily on the NFC payment solution "Carrefour Pay".
Since January 2019, I have been working on the Carrefour application (which integrates the functionalities of "Carrefour Et Moi", "Carrefour Drive", "Carrefour Livré Chez Vous", and "Carrefour Pay").
Kotlin Git Java Jenkins NFC Atlassian JIRA Atlassian Confluence Android SDK Bash Gradle Gson