Freelancer profile translated to English.

Description

Developer for 9 years now, I have a great affinity for mobile (react-native/typescript), front-end (react/html/css) and well-done tests.

Versatile, I am also very comfortable with Symfony / php.

I have had the opportunity to successfully lead several large projects, both on the mobile side with my experience at ZETurf, and on Symfony with the realization of APIs under strong constraints in the delivery sector.

Through my experience as a lead developer, I am proactive in proposing technical choices and in setting up a development environment for the entire technical team.

Estimating and writing the guiding documents (Technical specifications, statement of work) are not a problem!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

FDJ United - ZEturf & ZEbet
Lead mobile developer
ENTERTAINMENT AND LEISURE
March 2022 - Today (4 years and 3 months)
Montpellier, France
Sports and horse racing betting applicationspresent in 4 countries, with intense user and transaction traffic. In a sector where every second counts, with thousands of euros bet/deposited/withdrawn in short periods, performance, reliability, and innovation are not optional.

In addition to my development work, I amresponsible for a team of four mobile developersand for good communication with the various stakeholders.

During my assignment, I had the opportunity to:

- **Drive mobile growth**: Since my arrival, the share of users on the ZEturf app has surpassed that of the web, a key milestone for a population historically rooted in desktop.
-Lead major performance initiativesto compete with and surpass competitors, where betting speed is decisive.
- **Implement advanced native features**: Live Activity, Picture-in-Picture, new betting modes.
-Ensure application stabilitythrough a suite of E2E tests (Appium/WebdriverIO), unit & integration tests, and an enhanced CI.
-Lead several structural refactoring projectsfor long-term quality and scalability.
-Be proactivein product evolution in coordination with stakeholders.
React Native Jest Performance Improvement Tech Lead Team Management
Occitech
Lead Developer
CONSULTING AND AUDITS
February 2019 - February 2022 (3 years and 1 month)
Toulouse, Occitanie, France
As a lead developer, my role is to manage a team of ~5 developers to help them progress and unblock them in complex situations.

I also participate in pre-sales: Proposals / technical choices, estimations, writing guiding documents (Technical specifications, statement of work).

With my team, I ensure daily the implementation, monitoring, and setup of new features for:
- High-traffic e-commerce sites (Magento 2 / FrontCommerce (React/Graphql))
- "Business" web applications with different technologies as needed (Symfony, React, Gatsby, Graphql, ...)

On each project, we ensure the implementation of a test suite to guarantee good code quality and the maintainability of our solutions.
React.js Symfony Node.js Lead Developer
Publicis Monkees
Frontend Developer
RETAIL (LARGE RETAILERS)
June 2017 - February 2019 (1 year and 8 months)
Toulouse Area, France
Redesign of Carrefour and Intermarché catalogs in ReactJs.

Management of the front-end for Carrefour, Intermarché, and Picard catalogs.

Development of a multi-client solution in ReactJs for online catalogs.
React.js React Native