Philippe Douelle

I am taking on the challenge of managing a large volume of data, particularly time series from multiple providers. During this experience, I have acquired in-depth expertise in time series management.

When I joined the team, the existing project had significant performance and stability issues. Every change made incurred considerable costs in terms of time and money. To remedy this situation, we decided to start from scratch, returning to the initial requirements. This required a complete review of the architecture and the proposal of a new robust, fast, and easily maintainable system.

Working collaboratively with data scientists, I also gathered specific data needs for their work. My role consisted of retrieving data from multiple providers, transforming it into a common format, and inserting it into databases.

Thanks to our work, we are significantly improving the project's performance, stability, and profitability. I am proud to contribute to this complete overhaul and to provide a reliable system for data scientists to carry out their activities.

This experience reinforces my interest in the technical challenges related to managing large amounts of data and the resulting performance.

I took on the responsibility of autonomously managing the backend APIs and all backend management for the MyEdenred application. My main objective was to deliver a robust and high-performing application that met the strict requirements of millions of users.

During this assignment, I collaborated with the team to propose functional and architectural improvements. I also took charge of monitoring to improve the visibility of the application's performance and reliability.

This experience allowed me to meet the technical challenges related to the application's performance and robustness. I was able to contribute effectively to the success of the MyEdenred application.

I am satisfied to have played a significant role in the development of an application that meets the needs of millions of users.

This experience reinforced my interest in the technical challenges related to performance optimization and the use of the latest technologies.

I was assigned to SUEZ to work on existing applications as part of a maintenance contract.

During this assignment, I had the opportunity to contribute to the development and improvement of two key applications.

The first application focused on detecting overconsumption and water leaks. I participated in implementing features for data analysis and alert generation.

The second application was dedicated to calculating valued hours for payroll. I contributed to optimizing the calculation algorithms.

Working at SUEZ allowed me to understand the specific challenges of the water sector and to contribute to applications with a direct impact on water management and payroll processes. I was able to collaborate with a dynamic team and provide effective technical solutions.

I am proud to have played an active role in improving these applications and delivering functional and reliable solutions.

This experience allowed me to consolidate my FullStack development skills while familiarizing myself with the challenges of maintaining and evolving existing applications. Furthermore, it strengthened my interest in backend development and Microsoft technologies.