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François R.FR

François R.

full stack developer | springboot, angular react

€500/day
Bagnolet, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About François

I always strive to make my developments as clear, structured, robust, and secure as possible (OOP, design patterns, SOLID principles application, clean code, unit tests, integration tests, documentation, memory and CPU optimization, profiling).

I am proficient in the Spring framework and its entire ecosystem, Java SE and EE technologies for client-server and multi-tier development (JSP, SOAP web services, REST), front-end technologies like HTML, CSS, JavaScript (jQuery), React.

Particularly fond of developing solutions in an R&D context, I remain open to all mission proposals.

My experience has allowed me to work on various Java/Spring projects for the back-end communicating with an Angular front-end.

With over 15 years of confirmed experience, I have had the opportunity to support major clients (SNCF, Vinci Energies...) in the expertise and complete development of software solutions.

We are a small team based in Bagnolet, and our strength lies in our responsiveness and our ability to quickly offer solutions to your problems.

➠Backend:
Java 8/11 ✲ Spring framework ✲ Kafka ✲ JPA ✲ Hibernate ✲ SQL ✲ REST

➠Front End:
Angular 9/11 ✲ JavaScript ✲ CSS 3✲ HTML5 ✲ material design ✲ bootstrap

➠Integration:
Git ✲ gitlab-ci ✲ Jenkins ✲ ansible ✲ docker ✲ maven ✲ sonar ✲ aws ✲ artifactory

➠Project:
Scrum ✲ Agility ✲ Integration Test ✲ Functional Test ✲ Technical Documentation ✲ Training
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Bagnolet (up to 50km)

Experience

  • VINCIE ENergies
    FullStack
    TRANSPORTATION
    September 2021 - Today (4 years and 9 months)
    Nanterre, France
    Infogerance project for systems enabling: supervision of security equipment and operation of tunnels over 300 meters in Ile de France, on behalf of DiRIF.
    There are approximately 250 IT systems and 50 PLCs.
    In this context, we have mainly 2 activities:
    Operational Maintenance (MCO) and
    Third-party application maintenance (TMA) of the systems.
    The technologies used are varied:
    Languages: Mainly Java and Angular
    Other technologies: Linux (Ubuntu, CentOS), Windows, VMWare, Oracle, PostgreSQL, SpringBoot, …
    The addressed businesses revolve around centralized technical management (GTC), operational assistance, automatic incident detection, and video.
    TMA subjects (corrective and/or evolutionary maintenance)
    Various subjects entrusted:
    Design,
    Writing detailed specifications,
    Development and acceptance,
    Integration of corrections or evolutions,
    Installation, configuration, and security of environments if necessary.
    Java JavaScript Spring boot Gitlab CI/CD
  • CAPCIM
    fullstack java developer
    TELECOMMUNICATIONS
    April 2016 - June 2021 (5 years and 3 months)
    Specification, design, development, testing, and integration of the product and customer relations (technical definition of needs, support during deployments, user training)

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Education

  • Computer Designer Developer
    Greta
    2020

Skill set

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