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Hassan BejHB

Hassan Bej

Tech Lead JAVA AWS KUBERNETES GENERATIVE AI

€650/day
Alfortville, FR
15+ years
JAVA/JEE;
AWS
Kubernetes
IA générative
Spring boot

Average response time: 1 hour

Freelancer profile translated to English.
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About Hassan

Senior Tech Lead JAVA / KUBERNETES / AWS, 16 years of experience in the design, modernization, and deployment of critical applications for major clients (GRDF, Docaposte, AXA, Axione).

Expert in Microservices architectures, Kubernetes, and modernization of Java Legacy applications to Cloud Native. Specialized in integrating generative AI and using Claude Code to accelerate development, automate technical tasks, and improve software quality.

  • English

    Native or bilingual

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

Experience

  • GRDF
    Tech Lead Java/J2EE
    ENERGY AND UTILITIES
    November 2022 - Today (3 years and 9 months)
    Paris, France
    Project Objective: Design and development of the new Contractual & Regulatory Royalties module, enabling the automation of royalty calculation, management of regulatory processes, and generation and publication of letters for beneficiaries. Achievements:
    • Technical leadership and coordination of development in conjunction with project management and business teams.
    • Technical supervision of the development team and coaching developers on Java best practices, CI/CD, and application architecture.
    • Development of User Stories and acceleration of productivity through the use of Claude Code in an AI-assisted development approach.
    • Implementation and use of advanced AI workflows with Claude Code, MCP (Model Context Protocol), and Hooks for automating development, review, and code generation tasks.
    • Contribution to the integration of generative AI practices into the software development lifecycle (code generation, refactoring, documentation, anomaly analysis, and optimization).
    JAVA/JEE; IA générative Claude Code Kubernetes
  • Axione
    Tech Lead Java/J2EE
    April 2019 - November 2022 (3 years and 7 months)
    Paris, France
    • Development of Spring components related to use cases.
    • Customization of Salesforce objects and development of Apex classes for data synchronization between the Java and Salesforce parts.
    • Writing integration tests in Java (configuration in a Docker image).
    • Development of Spring components related to use cases.
    • Customization of Salesforce objects and development of Apex classes for data synchronization between the Java and Salesforce parts.
    • Writing integration tests in Java (configuration in a Docker image).
    • Cross code reviews Java & Apex. Technical environment: Java 8, MAVEN 3, SPRING BOOT, Apache Camel, CXF, Liquibase, HIBERNATE, POSTGRES DB, Docker, GITLAB, SalesForce, Eclipse, Visual Code Studio.
  • Docapost
    Java/J2EE Consultant
    December 2016 - April 2019 (2 years and 4 months)
    Project: Methodology: Agile/Scrum Team size: 1 Ops, 4 Developers, 1 Product Owner, 1 Scrum Master. Cloud
Check out Hassan's experience

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Education

  • Kubernetes and Cloud Native Security Associate.
    2026
    kubernetes and Cloud Native Security Associate.
  • and Cloud Native Associate.
    Kubernetes
    2026
    and Cloud Native Associate.
Check out Hassan's education

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