Freelancer profile translated to English.

Description

With over 10 years of experience in IT, including 6 years as a Tech Lead, I have supported several clients, mainly in banking, in the success of their projects by applying my technical and functional skills. During these years, I have faced various challenges related to performance, large volumes of data, resilience, and load scaling. This has allowed me to build solid expertise in architecture, application development, and DevOps. I am also accustomed to mentoring technical teams and helping them develop their skills by sharing best practices.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Société Générale - CIB
Tech Lead Java/JEE
BANKING AND INSURANCE
June 2022 - Today (4 years)
Paris, France
Design and development of the ILC (Intraday Liquidity Cockpit) application, enabling treasurers to manage daily liquidity and monitor real-time debits and credits of SGCIB's various accounts. Within the GBSU/MTR/GPM department, I am the tech lead of a team of 4 developers and participated in the following tasks:

• Contribute to the implementation of a microservices architecture.
• Maintain a hexagonal architecture within each microservice.
• Implement automatic recovery strategies in case of flux integration errors.
• Ensure system consistency by preventing data loss in asynchronous communication between different microservices.
• Add BDD functional tests with Cucumber.
• Contribute to code evolution by updating the Java version from 8 to 21, as well as other libraries used.
• Lead technical design workshops within the team.
• Participate in regular technical synchronization sessions with leads from other teams based in Paris, Bangalore, and New York.
• Ensure good code quality and adherence to the implemented architecture by reviewing each new development.
• Utilize monitoring tools to assist the support team, investigate production incidents, and analyze performance issues.
• Prepare and track deliverables.
Microservices Architecture Hexagonal Architecture Spring boot Spring Cloud Hibernate SQL RabbitMQ PostgreSQL BDD Cucumber Kubernetes Java 21
BNP Paribas CIB GM
Tech Lead Java/JEE
BANKING AND INSURANCE
April 2021 - May 2022 (1 year and 2 months)
Paris, France
Within the Client & Sales Facing IT department, I participated in the development and maintenance of the Smart Derivatives platform, allowing clients and market operators to structure, value, and book a rich range of products from flow derivatives to structured products. The main tasks consist of:

• Contribute to the implementation of a microservices architecture with Event Sourcing, CQRS, and Saga patterns.
• Assimilate and implement the steps of derivative product management, which include price requests, pricing, regulatory eligibility calculation, booking, document generation, confirmation, and execution.
• Participate in community technical synchronization sessions with leads from each team.
• Contribute to the evolution of community libraries.
• Participate in design and architecture workshops.
• Disseminate clean code best practices.
• Utilize monitoring tools (Prometheus, Dynatrace) to track incidents and analyze performance issues.
• Prepare and track deliverables.
• Assist the support team.
Java 11 Spring boot Spring Cloud Kafka Hibernate REST API Event Sourcing CQRS DDD Jenkins Git Kibana
Société Générale - GBSU
Tech Lead Java/JEE
BANKING AND INSURANCE
January 2018 - March 2021 (3 years and 3 months)
Fontenay-sous-Bois, France
Design and development of the KYC SG Markets application, intended for the review and onboarding of Société Générale clients, in compliance with KYC regulations.

Within the GBSU/CLD/RCM department, I am the tech lead of a team of 5 developers and participated in the following tasks:
• Implement a microservices architecture.
• Design and develop functionalities summarized as:
 Connect to various repositories to extract data.
 Manage user authentication, access rights, and roles with OAuth 2.0.
 Manage the review and onboarding workflow.
 Develop daily batches for reporting.
 Expose REST API web services documented in Swagger.
 Implement caches to improve application performance.
 Develop a bus to notify subscribed consumers asynchronously of certain events.
 Audit user actions in a document-oriented database.
• Utilize ELK for log aggregation and application monitoring.
• Integrate Checkmarx to generate daily security testing and vulnerability reports.
• Integrate SonarQube and ensure good code quality.
• Lead technical workshops and propose solutions adapted to needs (manage load scaling, handle large data volumes, optimize certain processes, etc.).
• Participate in setting up the application infrastructure by configuring Docker containers, databases, Jenkins files, and CI/CD pipelines.
• Participate in regular synchronization meetings with leads from other teams.
• Participate in production deployment and assist the support team.
• Manage the recruitment process and support new hires in skill development.
Java 8 Spring boot Spring Cloud Hibernate PostgreSQL RabbitMQ Kubernetes Flyway Git JUnit Mockito Maven Jenkins ELK Swagger Scrum