
Amaris - Cityway France / Cityway Canada Inc | January 2016 - March 2017 | Aix-En-Provence, France
Overview
As a Software Engineering consultant at Amaris, I worked with Cityway France and Cityway Canada Inc to develop Android applications for carpooling and multimodal transportation use cases.
Key Responsibilities and Achievements
Mobile Application Development
- Multiple Android applications development for transportation use cases
- Developed Triplinx app and its associated flavors (e.g. Moovizy)
- Developed FleetMe app with multiple flavors for cities such as Beauvais, Avignon and Auxerre. It was then released as Wopé for the city of Le Tampon/Saint Pierre, Réunion
Application Portfolio
Triplinx
Trip planning application for the Greater Toronto and Hamilton Area

Features: Multi-modal trip planning, real-time transit information, route optimization
Moovizy
Mutimodal transportation application (Triplinx flavor)

Features: Multi-modal trip planning, real-time transit information, route optimization
FleetMe/Wopé Passenger
Fleet management and carpooling system - Passenger App

FleetMe/Wopé Driver
Fleet management and carpooling system - Driver App

Features: Fleet tracking, passenger management, carpooling
Architecture and Development
- Used scalable architectures for transportation applications
- Implemented clean separation between UI, business logic and data
- Architecture and skeleton code generation on presentation and backend layers in python
Mapping Solutions
- Design and implementation of an Android library wrapping multiple Android Maps APIs
- Created unified mapping interface for different map providers
- Simplified map integration across multiple applications
Technical Stack
- Platform: Android Mobile
- Languages: Java, Python
- Frameworks & Libraries: Android SDK, Dagger, Butterknife, Retrofit, SignalR
- Mapping: Google Maps API, Mapbox APIs
- Architecture: Clean Architecture, MVP
- Tools: Android Studio, Git, Jenkins
Challenges and Solutions
Challenge
Developing applications for diverse transportation use cases
Solution
Created modular architectures that could be adapted to different scenarios
Challenge
Integrating multiple mapping APIs with consistent behavior
Solution
Developed abstraction layer that normalized different map provider APIs
Challenge
Ensuring real-time performance for trip planning applications
Solution
Implemented efficient algorithms and caching strategies for route calculations
Impact
- Delivered multiple successful transportation applications to market
- Improved urban mobility through better carpooling and trip planning tools
- Created reusable components that accelerated development of future applications
- Contributed to reduced traffic congestion through better transportation solutions
