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Hassen TradiHT

Hassen Tradi

Full-Stack Java/JEE Developer

€550/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hassen

Holder of an Engineering degree in Computer Science, I have acquired 10 years of experience as a Full Stack developer within various companies.
I have a perfect command of the Java J2EE platform and excellent knowledge of Spring and Angular.
I am passionate about new technologies/architectures and I work with best practices/approaches (Tdd, Bdd, devops, scrum, microservices/soa architecture).
I have a strong capacity for learning, analysis, autonomy, and adaptation.
I am listening to the market and looking for new challenges.
  • French

    Native or bilingual

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

Experience

  • Generali France
    Full-Stack Java/JEE Developer
    BANKING AND INSURANCE
    April 2023 - Today (3 years and 4 months)
    Saint-Denis, France
    Project: Front Epargne: Management of life and retirement insurance contracts

    Front Epargne consists of the following applications:
    • Virtual Stores (b2b2c): White-label "turnkey" Web Services and Portal dedicated to Generali partners.
    • Nomineo (b2b): Generali Patrimoine extranet for intermediaries.
    • F2B: savings middle component managing multi-channel online transactions (b2b, b2c, mobile, …), configuration, and technical services.
    • EPART: REST exposure of services dedicated to various Generali partners.

    This project has existed since 2001 and represents approximately one million lines of code. It is also one of the most used (3,500 man-days/year; 1 billion euros in collection per year).
    Some topics I worked on:
    • Refactoring of configuration.
    • Exposure of REST APIs dedicated to Generali partners.
    • Creation of common interface components.
    • Refactoring of the monolithic application into loosely coupled REST APIs based on Spring Boot.
    • Monitoring of testing and technical support.
    • Active participation in Scrum ceremonies (planning, retrospectives, etc.) and mentoring of junior developers.
    • Writing technical documentation.
    • Participating in the design and estimation of user and technical stories in collaboration with the PO and the tech lead.
    • Optimization of response times through anticipation and parallelization of processes (our back-end response times vary from 1 to 40 s).
    • Migration of partner Soap services to APIs.
    Spring boot Spring Spring MVC Hibernate JPA/Hibernate
  • SFR Business
    Full-Stack Java/JEE Developer
    CONSULTING AND AUDITS
    February 2021 - April 2023 (2 years and 3 months)
    Paris, France
    Extranet/Intranet Project: Fiber and voice offer order portal for operator clients

    *Participation in the design of the new front office that will replace the existing one.

    *Development of front/back tasks.

    *Development of unit/integration tests.

    *Exposure/consumption of SOAP/REST web services.

    *Development of batch jobs for mass processing.

    *Maintenance and correction of the existing system.
    • Agile methodology work (Scrum).
    Apache Kafka Spring boot Angular Java 11 Spring Batch Gradle Docker Kubernetes Ansible REST API SOAP Sonar JUnit
  • SFR Business
    Full-Stack Java/JEE Developer
    TELECOMMUNICATIONS
    November 2019 - January 2021 (1 year and 3 months)
    Paris, France
    Mercure Project: order portal that processes mobile and fixed offers sold to businesses by SFR.
    • Participation in the design of the new Mercure front office which will replace two SFR front offices.
    • Analysis of developments and coordination with project managers and the marketing team to ensure the best functioning of the modules.
    • Development of the Front-end part based on Angular 8.
    *Development of the Back part based on Java 8 and SpringBoot.
    • Consumption of various SFR Web services (SOAP / REST).
    • Exposure of services in Web services for other SFR applications and preparation of the interface contract via Swagger.
    • Writing of the unit test document at the end of development.
    • Agile methodology work (Scrum).
    Spring Spring boot Java Spring Batch Spring Security Angular REST SOAP Apache Kafka Gitlab CI/CD Docker JUnit

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