Freelancer profile translated to English.

Description

Senior Fullstack Developerwith over15 years of experience**, primarily working on critical applications in the **banking, insurance, and financial servicessectors. I have experience in bothcomplex system redesignprojects and rapidly evolving applications, within large groups such as **Société Générale, Natixis, Orange Bank, Allianz**, or in the automotive insurance context.

My background has allowed me to developstrong back-end expertisein Java (Spring Boot, microservices, REST/SOAP APIs), while maintaining real proficiencyon the front-end(Angular, React, Vue.js). I place particular importance on **code quality**, architectural robustness, and application performance, especially in environments with high business and regulatory stakes.

Accustomed toAgile Scrumorganizations, I have worked as asenior technical contributoras well as in leadership roles, including **Scrum Master**, participating in architectural choices, code reviews, and team mentoring. I appreciate collaborative environments where exchanges with product and business teams are essential to deliver useful and sustainable solutions.

Beyond development, I have a pragmatic, delivery-oriented approach: understanding the real need, proposing simple and effective solutions, securing production deployments, and ensuring long-term maintainability. I regularly work on testing,CI/CD, software quality, and continuous improvementtopics.

I am currently seeking assignments where mysenior experience**, **full-stack versatility**, and knowledge of banking and insurance environments bring **concrete valueto teams and projects.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Khmer
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

Allianz
Senior Full-Stack Developer – Java / Angular
BANKING AND INSURANCE
January 2024 - December 2025 (1 year and 11 months)
Courbevoie, France
Within the COMPASS application, a strategic platform for managing and analyzing risk and insurance data, I joined an agile team of 7 people to design and develop a new functional scope dedicated to multinational clients (MNC).

I am involved in the entire value chain, from technical design to production deployment:

Design and development of REST services exposed to the front-end (Java 21, Spring Boot, evolution of WebServices/WSDL).
Development of business interfaces for MNC services using Angular with PrimeNG.
Implementation and maintenance of CI/CD pipelines, integrating Sonar for quality and technical debt control.
Code review, pull request validation, and contribution to development best practices.
Active participation in agile ceremonies (Scrum) and technical workshops in close collaboration with the Product Owner and Business Analyst.

Technical Environment:
Java 21, Spring Boot, REST & WSDL WebServices, Angular, PrimeNG, GitLab, Jenkins, Sonar, Jira, Splunk, Agile Scrum, IntelliJ, JUnit
Java 21 Spring boot REST APIs Angular Gitlab
Orange Bank
Back-End Developer / Microservices – Online Banking
BANKING AND INSURANCE
May 2022 - October 2023 (1 year and 5 months)
Montreuil, France
As part of the Orange Bank microservices redesign for the Spanish market, I joined an agile team of 10 people to modernize and optimize online banking services, with a strong focus on performance, reliability, and scalability.

My work covers core banking system aspects:

Design and development of microservices and REST APIs supporting key online banking functionalities: customer management, account creation and updates, notifications, and critical business flows.
Implementation of event-driven and asynchronous solutions via Kafka to ensure the robustness and resilience of exchanges.
Development of Python scripts for automation and data processing, contributing to internal process optimization.
Implementation of integration tests and acceptance tests to ensure a high level of code quality and reliability.
Code review, pull request validation, and contribution to the team's technical standards.
Active participation in agile ceremonies and technical workshops in collaboration with product and business teams.

Technical Environment:
Java 11, Spring Boot 2.5, REST & SOAP Microservices, Kafka 2.5, Python, PostgreSQL 12, Swagger, Cucumber, Sonar, GitLab, Jenkins, Docker, Kibana, Jira, Agile Scrum, IntelliJ, JUnit
Microservices Apache Kafka SpringBoot Postgresql Python
Société Générale
Senior Full-Stack Developer Java / React – Critical Applications & Compliance
BANKING AND INSURANCE
December 2021 - April 2022 (4 months)
Fontenay-sous-Bois, France
At Société Générale, I contributed to three strategic projects as a full-stack developer within Agile teams, working on critical applications designed to enhance regulatory compliance and internal process efficiency.

I was involved in both technical design and back-end and front-end development:

Design and development of the API technical foundation (Java, GraphQL, NestJS, Swagger), with a focus on robustness and maintainability.
Development of user interfaces: data entry forms and business declaration screens (ReactJS, Material UI, CSS).
Implementation of unit and integration tests on the API side, as well as front-end tests to ensure application quality and reliability.
Code review, pull request validation, and contribution to development best practices.
Active participation in design workshops, architectural choices, and technical decisions related to business challenges.

Technical Environment:
Java 8, Spring Boot (Core, Batch), ReactJS, NestJS, Swagger, GraphQL, SOAP & REST WebServices, PostgreSQL, OpenShift, Git, Jenkins, Sonar, Jira, Agile Scrum
Spring boot React.js NestJs GraphQL PostgreSQL