Ben Bourdillon Email & Phone Number

Toulouse, Occitanie, France

Working on SubWave project which enables GPS/GNSS signals underground. Using this allows users to be able to determine their exact position in a tunnel or a mine or any other place which can not receive GPS signals.My role is to add features to the existing Android app and fix any existing bugs.This has involved major modifications to an existing C library which parses GNSS messages. The library now is totally conformant with the GNSS messages.I integrated the corrected C library with the application, using JNI.I integrated the generator of the GNSS messages with the application, using Bluetooth as the connection.Technologies/methodologies used: Coroutines, Flow, MVVM, DI, Kotlin, C, JNI, Bluetooth, Android Layout (XML).

Verfeuil, Occitanie, France

Private product which guarantees 100% secure messaging (unlike Signal, etc.).Kotlin Multiplatform (hence Jetpack Compose) was used to produce identical messaging apps for desktop, Android and iPhones. MVVM (MVI) was used as the architectural approach.Coroutines were used extensively for asynchronous execution.The server backend is hosted on AWS and uses REST APIs and WebSocket APIs to communicate with the messaging app. It is written in Kotlin.A Javacard applet was also written as part of the product.Unit tests were written using JUnit and UI testing was done using Espresso.

Verfeuil, Occitanie, France

Verfeuil, France

Lund, Sweden And Verfeuil, France

Lund, Sweden And Verfeuil, France

London, United Kingdom

Edinburgh, Scotland, United Kingdom

Edinburgh, Scotland, United Kingdom

Reading, England, United Kingdom

Colorado Springs, Colorado, United States

France