ZYFreelancer profile translated to English.
Back to original languageAbout Zied
I am Yazidi Zied, a backend engineer, specializing in Java/Spring Boot development and Big Data technologies. I contributed to the development of key services such as « Instant Payment Services » and « Payment Foreign Exchange » which are part of the « Cash Management Transformation » project at Credit Agricole CIB.
I am currently looking for new opportunities as a Backend Engineer, where I can leverage my expertise in Java/Spring Boot development and distributed architectures to design innovative and high-performance technical solutions.
Arabic
Native or bilingual
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Crédit Agricole CIBBackend EngineerBANKING AND INSURANCEJanuary 2022 - June 2025 (3 years and 5 months)Montrouge, France
- Design and architecture: Participation in the development of the overall solution architecture, technology choices, and definition of key components based on project needs.
- Implementation of workflows and reporting: Development of payment flows in IPS, and position management in BASIL
- Performance optimization: Improvement of reporting and integration job performance.
- Execution of unit tests and integration tests to ensure non-regression.
- Code review: Active participation in code reviews to ensure code quality and compliance with standards.
- Release management: Preparation of versions for deployment and execution of deployments on different environments, ensuring a smooth transition between versions and continuous operation without interruption (zero downtime).
- Crédit Agricole CIBBackend EngineerBANKING AND INSURANCEJune 2020 - December 2021 (1 year and 6 months)Montrouge, France
- Development of Spark jobs in batch mode: Design and implementation of batch processes for exchange rate calculation, including management of external communications.
- Implementation of real-time exchange rate calculation: Design and development of jobs for instant real-time rate calculation, integration with external systems, and optimization of flows to reduce latency.
- Activation of GitLab CI/CD: Integration of a cross-functional project to automate the launch of builds, tests, and deployments via GitLab CI/CD.
- Production release management: Management of Git branches, creation of versions for deployment, and coordination with deployment teams to ensure stable and reliable production deployment.
- Support and maintenance of production jobs: Monitoring of production jobs to identify potential errors, debugging and incident resolution, and performance optimization.
- FinaxysData EngineerMarch 2019 - August 2019 (5 months)Setup and operation of a cluster within Finaxys:
- Automation of HDP cluster creation to optimize data processing at Finaxys.
- Configuration of YARN to support the execution of Tasks on Docker containers, thereby improving resource management.
- Execution of Spark jobs using YARN as a cluster manager
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Education
- Engineering degree in Software EngineeringNational Institute of Applied Science and Technology in Tunisia2019Cycle ingénieur en Génie Logiciel
- Integrated preparatory cycleNational Institute of Applied Science and Technology in Tunisia2016Cycle préparatoire intégré