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Youssef JebbariYJ

Youssef Jebbari

Data Consultant SQL / Oracle / Workflow

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Youssef

Data & Automation Consultant with over 4 years of experience in a banking environment.

I work on data processing issues, SQL query optimization, business process automation, and data flow reliability in complex information systems.

Currently employed by a major banking group, I am working on:
  • Analysis and exploitation of Oracle databases
  • Design of advanced SQL queries
  • Automation of regulatory reporting and controls
  • Optimization of performance and reliability of batch processes
I offer missions focused on data, automation, IT system optimization, and technical process improvement.
  • French

    Native or bilingual

  • Amazighe standard marocain

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • BOA Euroservices - Bank of Africa
    Data / Business Analyst – Core Banking
    BANKING AND INSURANCE
    December 2024 - Today (1 year and 6 months)
    Paris, France
    Context:
    Data / Business Analysis mission focused on the Sopra Banking Software Amplitude banking software, within a multi-branch and regulated Core Banking environment.

    Key missions:
    • Functional analysis of Amplitude Core Banking (v11.x)
    • Understanding and modeling banking processes: accounts, transactions, authorizations, conditions, permissions
    • Data analysis, extraction, and optimization (advanced Oracle SQL)
    • Automation of recurring data controls and processes
    • Design and production of regulatory reporting (multi-country)
    • Integration and reliability of external data flows (ASCII / XML)
    • Configuration and exploitation of the banking repository
    • Support for business teams on data quality and consistency
    • Cross-functional work involving Business Analysts, Developers, IT, and Business departments

    Impact:
    • Reduction of manual processing and secured data controls
    • Improved reliability of regulatory reporting
    • Optimization of query and extraction performance
    • Contribution to the industrialization of processes and the robustness of the banking information system
    SQL Workflow Automation n8n LLM
  • Crédit Agricole Group Infrastructure Platform
    PHP Developer
    BANKING AND INSURANCE
    September 2022 - October 2024 (2 years and 1 month)
    78280 Guyancourt, France
    Context: Development and evolution of the critical ASM application for log supervision within the group's IT infrastructure.

    Key missions:
    • Coordination of development in an Agile environment (SCRUM): daily stand-ups, sprint planning, backlog management on GitLab.
    • Design of high-value-added features (e.g., advanced server search by IP or hostname).
    • Ticket management via ServiceNow (incidents, authorizations, server additions) for entities such as CA-CIB, LCL, CACF.
    • Automation of processes in Python to improve incident management.
    • Technical migration of the application (Symfony 3.4 → 5) and MaaS (PHP, Unix, Apache).
    • Supervision and updating of environments (PDTA/PDTB), testing, and complex bug fixing.

    Impact:
    • Reduction in incident processing time.
    • Improvement in scalability and GDPR compliance.
    • Contribution to the steering of a strategic project for the redesign of logging tools (professional thesis project).
    Project Management Symfony Framework Git Python
  • Simplelab
    Web & Mobile Developer
    CHEMICAL
    September 2020 - August 2022 (1 year and 11 months)
    Saint-Germain-en-Laye, France
    Context: Design and management of web applications for research laboratories (INSERM, CNRS) using Agile methodology.

    Key missions:
    • Agile project management: facilitating sprints, task prioritization (Jira, Trello), requirements gathering.
    • Steering the UX/UI phase with Figma and integrating it into development cycles.
    • Development of applications in TALL Stack (TailwindCSS, Alpine.js, Laravel, Livewire).
    • Collaboration with researchers to integrate scientific constraints into the product.
    • Writing specifications and supporting user adoption.

    Impact:
    • Optimization of the development process.
    • Reduction in time-to-market.
    • Significant improvement in user experience.
    Laravel TailwindCSS Alpine.js

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Education

  • Master Lead Developer Full stack, Computer Programming / Developer, General
    ENSUP
    2023
    Master Lead Developer Full stack, Programmation / développeur informatique, général
  • Bachelor Web and Mobile Developer, Computer Science
    ENSUP
    2021
    Bachelor Développeur Web et Mobile, Informatique

Skill set

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