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Eyoub S.ES

Eyoub S.

Senior Full-Stack Java EE Consultant

€590/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Eyoub

Experienced Senior Full Stack Java EE with over 13 years of experience in Java EE development. I have worked in various sectors such as finance, industry, and public service, and have contributed to the success of numerous projects. My expertise extends across a wide range of technologies, including Java, SQL, Spring, and Angular. In addition to my development experience, I help my clients develop and maintain their web applications in optimal condition. My strength lies in the in-depth analysis of problems and the implementation of innovative solutions, while ensuring code quality and security. My versatility and commitment make me a valuable asset to any ambitious project.

My expertise covers the following technologies:

➠ Backend:
Java 8/11/17 ✲ Spring Framework ✲ JPA ✲ Hibernate ✲ SQL ✲ REST API ✲ SOAP ✲ Elasticsearch ✲ Apache Solr ✲ Apache Kafka

➠ Front End:
Angular 9/10/13/17 ✲ JavaScript ✲ CSS3 ✲ HTML5 ✲ Bootstrap ✲ Struts ✲ Spring web

➠ Integration:
Git ✲ GitLab ✲ Maven ✲ Jenkins ✲ SonarQube ✲ Docker ✲ Ansible ✲ Puppet

➠ Project:
Scrum ✲ V-Cycle ✲ Functional Testing ✲ Technical Documentation ✲ Training ✲ Performance Testing with JProfiler and JMeter

➠ Soft skills / Interpersonal skills:
Adaptability, Professional ethics, Curiosity, Autonomy, Communication, Analytical thinking,
  • French

    Native or bilingual

  • Arabic

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lille (up to 50km)

Experience

  • Direction générale des Finances publiques
    Senior Full-Stack Java EE Consultant
    PUBLIC SECTOR
    March 2022 - Today (4 years and 5 months)
    Île-de-France, France
    DGFiP
    Since 03/2022 – Present | Noisy-le-grand, France

    ANF/FNO Project: Dematerialization of notary access to real estate files (mortgage statements, deeds), automation of processes, daily data updates.

    Key Achievements:

    • Handling security fixes following security audit reports, managing critical vulnerabilities.
    • Development of new features in the FNO application, improving ergonomics and performance.
    • Estimation and design of new features, in collaboration with business and technical teams.
    • Deployment on various platforms (test, pre-production, production environments).
    • Handling production incidents (front-end and back-end), as well as hotfixes to maintain system stability.
    • Optimization of data flow management to ensure reliable and fast processing of real estate statements.

    Project: ENSU DAD plays a crucial role within the General Directorate of Public Finance (DGFiP) by contributing to the dematerialization of outgoing flows, with a particular focus on managing large volumes of data and integrating new flows from tax centers.
    Mission:
    • Ensure run monitoring and resolve performance issues to improve data processing efficiency.
    • Active contribution to technical migration projects, updating key elements such as Log4j2, Tomcat9, and Spring 5, thus contributing to infrastructure modernization.

    Technical Stack: Java 17, Spring Boot, Spring Batch, Kafka, Swagger, REST API, Jersey, Elasticsearch, JSP, PostgreSQL, MongoDB, Tomcat 9, Jenkins, Ansible, Git Extension, Apache, GenAI/LLM with Java Spring Boot and LangChain

    Solr, ELK, Scrum,
    Spring Batch Spring Security Apache Kafka Jenkins DGFiP Core
  • ITNOVEM Groupe SNCF
    Lead Developer
    TRANSPORTATION
    October 2020 - March 2022 (1 year and 5 months)
    Seine-Saint-Denis, France
    Lead Developer

    Project: Improving the quality of three applications for the management and maintenance of SNCF equipment.
    Mission:
    Analysis and evaluation of development needs
    Supervision and coordination of technical projects
    Validation of project design and architecture with developers
    Involvement in the recruitment process for Itnoveam (technical qualification of resources)
    Control and verification of code quality, code review execution
    Release preparation with Nexus and creation of installation packages for deployment
    Monitoring of integration and production deployment.
    RESTful Web Services Spring Boot JBoss SonarQube Git
  • bnpparibas
    JAVA JEE Consultant
    BANKING AND INSURANCE
    May 2018 - May 2019 (1 year and 1 month)
    Montreuil, France
    Project: Corrective and evolutionary maintenance of the SAGA application

    Mission:
    Analysis and writing of detailed technical and functional specifications.
    Data collection, preparation, and storage.
    Participation in the design and development of application enhancements.
    Proposal of code corrections and modifications for improvements.
    Deployment of the application to testing, integration/qualification, and production environments.
    Support for testing, integration/qualification, and production deployment.
    Creation and manipulation of PL/SQL scripts.
    Web service development.
    Batch implementation.
    Data control setup.
    Automation of data extraction with Shell scripts.
    Oracle PL/SQL Java 8 Struts 2 WebSphere MQ SVN

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Education

  • Master in Statistical and Computer Engineering, Computer Statistics
    Aix-Marseille University
    2012
    Master Génie statistiques et informatique, Statistiques informatiques
  • Master's degree in Statistical and Computer Engineering, Computer Statistics
    Aix-Marseille University
    2011
    Maitrise Génie statistique et informatique , Statistiques informatiques

Skill set

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