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Yosri HaddadYH

Yosri Haddad

Fullstack Developer (Java/Angular)

€300/day
Boulogne-Billancourt, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yosri

I am a fullstack developer with 6 years of experience, excelling at designing and implementing complete software solutions. My versatility allows me to juggle frontend and backend development with ease, using various languages and frameworks. I have a solid understanding of databases, servers, and intuitive user interface design, enabling me to create high-performing and functional web applications.
  • French

    Fluent

  • English

    Conversational

  • Italian

    Fluent

  • Arabic

    Native or bilingual

Can work on-site
Boulogne-Billancourt (up to 50km)

Experience

  • Klee Group
    Fullstack Developer
    DIGITAL AND IT
    May 2022 - Today (4 years and 3 months)
    Châtenay-Malabry, France
    Researching technical and functional solutions as a team or individually.

    Creating technical specifications for the project,

    Performing fullstack development using Java/JavaScript and Java JSP, in Agile methodology,

    Maintenance of existing software.

    Ensuring development quality,

    Designing functional and technical solutions for new features.

    Participating in user testing, validation, and deployment to clients,

    Agile methodology with Git, Github, and Trello.
    Java, Javascript, Java JSP, HTML5, REST REST API, SOAPUI, BATCH, JSON/XML Java, SQL, Weblogic, Git, GitHub, JUnit Java 17 Angular JHipster Luquibase Cron Gitlab Node.js Next.js React.js
  • Synphony retailAi
    Web and FullStack Applications Developer
    DIGITAL AND IT
    June 2020 - April 2022 (1 year and 10 months)
    Issy-les-Moulineaux, France
    Researching technical and functional solutions as a team or individually.

    Developing new calculation programs or new graphical interfaces (for PC or mobile devices: PDA / Smartphones / Tablets).

    Participation in the evolution of existing modules. Maintenance of existing software.

    Technological environments: Java (J2EE, Spring Framework), Javascript, Vue.js, HTML5, REST API, JSON/XML in JavaScript / Java, SQL, Docker Quasar Framework Oracle DB Azure DevOps Git and GitHub, SonarQube, SonarLint, Jenkins

    Methodology: Agile / Scrum
  • ATOS
    Java/J2EE Developer
    CONSULTING AND AUDITS
    April 2019 - February 2020 (11 months)
    Paris, France
    Maintenance and development of new functionalities for financial market solutions. Develop functionalities.

    Perform maintenance on the various applications of the clearing house information system.

    Technological environments: Technologies: J2EE (HMI), Java, Spring Boot, Hibernate, GWT, Struts, Development Tools: Eclipse, SVN Database Server: MySQL, Oracle Application Server: Tomcat, ActiveMQ

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Education

  • Master's in IT and Information Systems
    Supinfo
    2019
    Computer Science
  • Bachelor's in IT and Information Systems
    Supinfo
    2017
    Computer Science

Certifications

  • AWS Practitioner
    Amazon AWS
    2025

Skill set

Categories