Freelancer profile translated to English.

Description

Back-end Developer specializing in Node.js with 6 years of experience in designing robust, performant, and scalable back-end architectures.

💡 Preferred Stack: Node.js, Express.js, TypeScript, MongoDB

🔌 Expertise: REST APIs, microservices, OAuth2 security, unit tests (Jest), AI integration via API, role and permission management (CASL), MongoDB transactions

I have worked in various contexts: start-ups and large companies, alone or in large teams (Agile/Scrum). I am involved in the entire application lifecycle, from task adjustment to production deployment.

✅ My strengths:

Creation and optimization of complex algorithms
Mastery of data structures (MongoDB/MySQL)
Excellent communication and collaboration with POs, QAs, UX
Proactive, autonomous

🎯 Goal: deliver reliable, readable, maintainable, and well-tested solutions.

👉 I can also intervene on the Front-end side if needed (React.js, Angular.js).

✉️ I would be delighted to discuss your needs with you and respond as quickly as possible.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Toulouse (up to 50km)

Schoolmouv
Back-end developer
EDUCATION AND E-LEARNING
May 2022 - April 2025 (2 years and 11 months)
Toulouse, France
Project:
Development of a web platform for creating and editing digital school textbooks.

Role and context:
Node.js Back-end Developer in a multidisciplinary team (Back, Front, PO, UX/UI, QA)

My mission:
- Design of atree-like data structure
- Development of algorithms for creation and search within the tree.
- Implementation of a contextualuser rights managementsystem viaCASL
- Data migration to a new structure.
- Secure authentication viaSSO/SLOwith external partners.
- Integration of an API call to anAIand processing of results.
- Breaking down large tasks into increments
- Conceptualizing and implementing the data structure inMongoDB
- Management ofMongoDBtransactions
- Design and management of microservices
- Error and log management
- Building a secure and typedAPIwithAJV
- Pull-Request reviews
- Occasional Front-end support

Live site:
https://pro.schoolmouv.fr/manuels/

Stack:
Node.js, React.js, Typescript, MongoDB, Mongoose, Docker, AJV, CASL
Sopra Steria
Back-end developer lead
AVIATION AND AEROSPACE
December 2018 - April 2022 (3 years and 4 months)
Colomiers, France
Project:
Development of an aircraft production planning management platform, with a very high volume of data and strong business complexity.

Role and context:
Node.js Back-end Developer in an internationalEnglish-speakingteam (Back, Front, Lead Dev, PO, QA, Scrum Master)
Agile / Scrum methodology with 3-week sprints.

My mission:
- Functional and technical analysis of business needs.
- Relational database design (MySQL)
- Design and management ofmicroserviceswithLerna
- Development of complex algorithms for business calculations (KPIs, key indicators).
-Backend performance optimizationfor smooth rendering.
- Access security viaOAuth2
- Error and log management
- Definition of API interfaces withSwagger.
- Implementation of unit tests withJest
- Pull-Request reviews, emphasizing best practices
- Occasional Front-end assistance.

Stack:
Node.js, Javascript, Angular.js, Typescript, MySQL, AWS, Swagger, Jest, Lerna
Accenture
Internship - Front-end Developer
TECH
May 2018 - September 2018 (4 months)
Amsterdam, Netherlands
Project:
Creation of an internal showcase website to highlight the innovation department's projects.

Role and context:
Developer within a four-person team consisting of a PO, a UX/UI designer, and a Lead.

My mission:
- Analysis of PO needs, task estimation.
- Responsive integration from mockups usingBootstrap.
- Deployment of the solution viaAWS.

Stack:
HTML, Bootstrap, AWS