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Jassem KochbatiJK

Jassem Kochbati

Tech Lead Camunda 8 | Java Spring Boot

€740/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jassem

Backend / Middleware Engineer with over 7 years of experience in demanding banking and financial environments (payments, core banking, PSD2 compliance). Specializing in the design and development of robust microservices architectures in Java / Spring Boot, with a strong focus on security, performance, and scalability. My expertise includes: Design of distributed architectures (DDD, Hexagonal, BIAN) Development of secure microservices (OAuth2, Keycloak, JCA) Orchestration of business processes with Camunda 7 & 8 API integration REST / SOAP and API management (Apigee, APIM) CI/CD & DevOps (Docker, Jenkins, OpenShift, Kubernetes) Regulatory compliance (PSD2, payment security) Significant experience in large enterprise contexts (banking, insurance, fintech), including technical coordination of teams and writing architecture documents. I prefer long-term assignments in complex environments requiring technical expertise, rigor, and architectural vision.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Carrefour Banque
    Tech Lead
    BANKING AND INSURANCE
    December 2024 - October 2025 (10 months)
    Paris, France
    Writing technical architecture documents compliant with the BIAN model.
    Mentoring and coordinating a team of developers, while ensuring code quality and strategic technical choices.
    Spring boot Domain Driven Design Camunda Microservices Architecture Google Cloud Platform (GCP)
  • LEVEL UP Services
    Tech Lead
    BANKING AND INSURANCE
    November 2025 - Today (7 months)
    Paris, France
    Leading the development of a billing platform. Mentoring and coordinating a team of developers, while ensuring code quality and strategic technical choices.
    Spring boot Agile Project Management Java React Amazon Web Services
  • Carrefour Banque
    Middleware-Backend Developer
    BANKING AND INSURANCE
    January 2024 - November 2024 (10 months)
    Paris, France
    Design of a business model and Camunda architecture for an automated approval workflow. Development of anti-fraud rules and continuous integration.
    Java Spring boot Camunda Google Cloud Platform (GCP) OWASP

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Education

  • Computer Engineering Degree
    Higher Private School of Engineering and Technology - ESPRIT
    2019
    Diplôme d'ingénieur informatique

Certifications

Skill set

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