About Veolia
Veolia is a global leader in optimized resource management, providing water, waste, and energy management solutions to millions of people worldwide. I joined their Lyon office as a developer, focusing on mobile solutions for waste collection operations.
Mobile Application Development
Waste Collection Management App
The primary project I worked on was a mobile application designed to help waste collection teams manage their daily operations more efficiently. This Android application allowed field workers to:
- Track collection routes in real-time
- Report issues or obstacles during collection
- Update collection status for different locations
- Access schedule information on the go
- Communicate with dispatch teams
Technical Implementation
Built using Java for Android, the application needed to work reliably even in areas with poor network connectivity. I implemented:
- Offline data synchronization
- GPS tracking and route optimization
- Local database caching using SQLite
- Push notifications for urgent updates
- An intuitive interface suitable for use while on the move
Python Automation
Data Processing Scripts
Beyond mobile development, I created Python scripts to automate the processing of user data. These scripts helped streamline operations by:
- Parsing and validating large datasets
- Generating reports for management
- Automating routine data entry tasks
- Detecting anomalies in collection data
- Integrating with the company’s existing systems
Impact on Operations
The automation scripts significantly reduced the time spent on manual data processing, allowing the team to focus on more strategic tasks. They also improved data accuracy by eliminating human error in routine operations.
Learning Experience
This role was my first significant professional experience in software development, and it taught me valuable lessons about:
- Working in a large corporate environment
- Understanding user needs in industrial settings
- Writing reliable code for critical operations
- Collaborating with cross-functional teams
- Balancing performance with user experience on mobile devices
Internship Program
I worked at Veolia during various internships throughout my educational journey, progressively taking on more responsibility as my skills developed. This experience was crucial in shaping my career path and solidifying my passion for practical, real-world software development.