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Naamaoui ZakariaNZ

Naamaoui Zakaria

Consultant JAVA/ Kotlin / Aws

€630/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Naamaoui

Versatile software engineer, I support the transformation of business needs into scalable and efficient solutions. I combine expertise in functional analysis and application development with a strong Cloud & DevOps culture. Accustomed to good software quality practices (TDD, BDD, Clean Code, SOLID), I master the implementation of CI/CD pipelines, deployment automation, and modern infrastructure orchestration (AWS, Terraform, Docker, Kubernetes). My goal: to ensure reliable, scalable deliverables aligned with the company's strategic challenges.
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • SNCF Connect & Tech
    Senior Java- Kotlin- Aws Developer
    August 2022 - August 2025 (3 years)
    Paris, France
    Mission:
    Contribution to the design and implementation of a turnkey multi-client platform, aimed at
    modernizing the IT park, reducing operational costs, and improving user experience in
    mobility offer management.
    Key Actions:
    Support for the business in defining needs and proposing adapted technical solutions,
    then ensured implementation up to production.
    Evolution and maintenance of all Java/Kotlin/NodeJs microservices/lambdas
    Writing and implementation of test scenarios (integration, components, end-to-end)
    to guarantee software quality to standards.
    Management and optimization of the CI/CD chain and supervision of production and intervention
    in case of incidents.
    Functional documentation: writing user guides (Wiki Confluence).
    Technical documentation: complete readme for simple application onboarding
    Active participation in various Agile ceremonies (Scrum/Kanban)

    Microservices JAVA/JEE; Kotlin Amazon Web Services Terraform
  • Europcar Mobility Group
    Tech Lead Java - Kotlin
    September 2019 - August 2022 (2 years and 11 months)
    Paris, France
    Mission:
    Participation in the migration of the monolithic information system to a
    microservices architecture and contribution to the evolutionary maintenance of existing applications.
    Key Actions:
    • Impact study and costing related to the migration of a monolith to a hexagonal
    • microservices architecture.
    • Development and maintenance of IT park microservices, while ensuring the
    • evolutionary maintenance of existing applications.
    • Management and documentation of exchange contracts.
    Microservices Java Kotlin Gitlab CI/CD Apache Kafka

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