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Lionel TougneLT

Lionel Tougne

Fullstack Java Developer - Spring | React

€610/day
Nantes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lionel

Looking for a Java developer to join your team?
Want to develop your application in Java?
You've come to the right place.

I am a Java developer with 14 years of experience in the banking and insurance sectors.
I have worked with companies such as:
- BNP
- Natixis
- GMF

As a Java developer, I can assist you with:

- Java development
- Development with the Spring framework
- Back-end development using Spring Boot
- Microservice architecture creation
- Back-end migration
- API development
- Training and upskilling development teams

Shall we discuss your project? Contact me on the platform.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nantes (up to 30km), Rennes (up to 10km), Angers (up to 10km), Paris (up to 30km), Le Mans (up to 10km)

Experience

  • e.SNCF
    Lead Dev Java
    TRANSPORTATION
    December 2024 - Today (1 year and 8 months)
    Nantes, France
    Assignment within the Design & Development (D2D) department of e.SNCF Solutions. Initially recruited to complete the development of a Java/Angular application as Lead Developer, my role quickly evolved to cover a broader spectrum of technical and cross-functional responsibilities.

    Presentation of assignments:

    - Ensure the evolutionary and corrective maintenance (MCO) of several applications, and lead the technical migration from Angular 14 to 19.
    - Provide technical guidance to junior developers, scope projects, and guide teams without direct hierarchical management.
    - Collaborate with the front-end architect and coordinate back-end development, taking technical initiatives and facilitating project progress.
    - Produce weekly and daily reports for the manager, allowing for clear tracking of priorities and anticipation of workloads.
    - Guarantee the quality of existing code and architectures, by implementing best practices and ensuring communication between technical and business teams.
    - Participate in technological watch and continuous improvement of developed solutions.
    Java Maven 3 Gitlab CI/CD Amazon Web Services Spring boot
  • Leasecom
    Senior Java Developer
    E-COMMERCE
    October 2023 - Today (2 years and 10 months)
    Carquefou, France
    Leasecom is an evolving and responsible financial leasing company. Within the company, support on the finalization of the new IS and the development of new functionalities.

    Main actions accomplished:

    - Java Spring development on a microservice architecture

    - Optimization of existing (legacy) systems
    - Software quality monitoring
    - Contribution to architectural choices of the application to ensure its sustainability and maintainability
    - Advice and assistance in the technical definition of new functionalities requested by the business
    - Use of Apache Kafka for message management
    - Supervision and support of an intern in the development of new functionalities.
    java 17 SQL Spring boot Vue2 Gitlab CI/CD
  • BNP CIB
    Senior Java Developer
    BANKING AND INSURANCE
    October 2022 - Today (3 years and 9 months)
    Montreuil, France
    BNP Paribas is a French banking group, formed on May 23, 2000, from the merger of Banque Nationale de Paris (BNP) and Paribas.
    Within BNP Paribas Corporate & Institutional Banking (CIB), working on the domestic payment engine solution.

    Main actions performed:

    • Pair programming
    • In liaison with the PO and PM, technical analysis of specifications, feasibility study, implementation, and impact analysis of functional evolutions or bug fixes.
    • Optimization of existing (legacy) systems
    • Improvement and stabilization of performance (average processing of 320,000 payments per country per month)
    Git Quarkus Typescript Java CI/CD

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Education

  • Engineer, Computer Science
    Ecole supérieure d'Informatique, Electronique et Automatique / ESIEA
    2011
    Ingénieur, Informatique

Skill set

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