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Adlane YahiaouiAY

Adlane Yahiaoui

Database Specialist

€500/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Adlane

Successively Business Analyst, Database Developer, and Software Quality Specialist, I have acquired solid experience in the field of information technology.
My strengths: Professional, versatile, attention to detail, impeccable quality, analytical mind, driving force in a team, autonomous, highly adaptable, and perfectly bilingual.
  • English

    Native or bilingual

  • French

    Native or bilingual

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

Experience

  • Consultant Freelance
    Digital Project Manager, Database Developer, and Trainer
    TECH
    February 2026 - Today (4 months)
    Nogent-sur-Marne, France
    • • Requirements gathering and writing specifications
    • • Coordination of development and deployment
    • • Management of tests and functional acceptance to ensure deliverable quality
    • • Orchestration of data and flows between different systems
    • • Migration of data and applications to new systems
    • • Analysis of data flows between applications
    • • Identification of data formats (Json, XML, and CSV)
    • • Data import and export using scripts (Powershell, SFTP)
    • • Writing stored procedures for data integration (SQL Server, SQL-Transact)
    • • Database performance optimization
    • • User support and incident management
    • • Training and support on database concepts and description of different objects in the application
    Transact-SQL SQL Server database-management PL/SQL Functional Acceptance
  • Manpower Group Solutions
    Business Analyst and Database Developer
    HUMAN RESOURCES
    February 2017 - November 2025 (8 years and 9 months)
    Paris, France
    As part of the digital recruitment project, Manpower Group Solutions implemented the "Digital Room" project. The application allows candidates to undergo a digital interview conducted by an avatar. The candidate answers questions posed by a virtual recruiter using artificial intelligence. The tool evaluates the candidate's personality traits, presence, and language.

    • • Coordination of development within the team
    • • Development of new features in Transact-SQL
    • • Creation of data models
    • • Migration of SQL Server 2012 databases to SQL Azure
    • • Creation of stored procedures, views, functions, and schemas on SQL Server and SQL Azure
    • • Data restitution on PowerBI
    • • Data import and export using Azure functions
    • • Query optimization
    • • Qualification of developments and preparation of production updates
    • • Maintenance of management and testing tools
    • • Support for business units and users
    • • Interfacing with new publishers
    • • Maintenance of the functional documentation repository
    Transact-SQL SQL Server database-management C# Project Management
  • Essilor
    Digital Project Manager and Database Specialist
    December 2007 - January 2017 (9 years and 1 month)
    Vincennes, France
    As part of a machine telemaintenance project for optometry equipment, Essilor provides an intelligent cube called "Essibox." The cube allows communication between different machines in the same store, performs adjustments, and communicates them in real-time to other machines. The Essibox also allows for on-demand updates and remote adjustments requested by the optician. It is also a tool that reports operating errors and automatically schedules interventions from the Cloud. Machine telemaintenance provides significant time savings by avoiding technician interventions at customer sites.

    •Definition of user needs
    •Writing specifications and design documents
    •Creation of conceptual and physical data models
    •Development in Transact-SQL on SQL Server
    •Development in PL/SQL on Oracle
    •Monitoring and validation of developments
    •Coordination of production deployments
    •Participation in the conversion of Oracle and SQL Server databases to SQL Azure
    •Preparation of checkpoints for production deployments
    •Leading functional integration tests
    •Leading production version upgrades
    •Creation of scheduled tasks for synchronization between our databases and external APIs
    •Creation of automatic scripts for data import/export in Azure Functions
    •Testing the reliability of our systems at a higher level
    SQL Server Oracle PL/SQL Microsoft Azure Microsoft Visual Studio Functional Specifications

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Education

  • COMPUTER ENGINEERING
    University of Tizi-Ouzou
    1994
    INGÉNIEUR EN INFORMATIQUE

Skill set

Categories