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Hajer Ben KhalilHB

Hajer Ben Khalil

Supermalter

Solutions Architect

€800/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hajer

Technical Skills:
• Architecture definition and support for implementation
• Cloud architecture, IT & AI software component design
• Mastery of ARCHIMATE & TOGAF methodology
Business Sectors:
• Telecommunications (Fraud, international revenue, QOS, Marketshare & churn)
• Insurance: welcome call analysis – electronic document recognition Email Classification
Personal Qualities:
• Strong analytical and technical and functional interpretation skills
• Good listening skills
• Continuous learning
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

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

Experience

  • Crédit Agricole Assurances
    Application Architect
    BANKING AND INSURANCE
    January 2026 - Today (7 months)
    Design Authority fsst team (support and transverse platform functions) - transverse platform subjects and remediation plans: identity management, functional and technical obsolescence management, data pipeline integration...
    Gestion d’identité Keycloak APIM
  • CARDIF – DATLAB & PYTHON PLATFORM
    Solutions Architect
    September 2021 - February 2025 (3 years and 5 months)
    Nanterre, France
    Study and define the application, software, and technical architecture for each of the projects below, get it approved at the Corporate level, and provide the necessary support for production deployment and use by CARDIF entities internationally (Colombia, Peru, Brazil, ..):
    • Call analyzer: Transcription of speech to text and sentiment analysis of welcome calls or post-sales surveys made by company advisors.
    • CardX: Recognition of electronic documents and authenticity check.
    • Share data to scale/CARDIF.AI: Sharing of data and AI models between entities.
    • Email triaging: Sorting and classification of emails based on business rules.
    • Model monitoring: Scientific monitoring module for supervising AI models.
    • Cloud datalab Migration – Cloud TO Cloud technical migration: Migration of the datalab platform from OBS cloud to dMZR cloud (IBM) Deliverables requested per project:
    • GAD (Global architecture document)
    • ARCHIMATE Project (Views: business - data - application – software – technical)
    • Presentation support for the solution to CASA (Corporate level architecture committee)
    • Cloud review support (Review for deployment on internal/external Cloud)
    • Application and technical mock-ups using MEGA
    • Network diagram for the 3 environments (DEV/UAT/PROD)
    • Detailed flux opening requests
    • Specification for the DevOps/ MLOps team (Spaces, pipelines, users/roles,..)
    Technologies: . . . BNPP . . . . Calery with Redis . CFT of files between CARDIF entities . GitLab . Archimate .Visio .
    Archimate IBM Cloud TOGAF APIM Microsoft Azure
  • L'Oréal – Beauty data factory
    Technical Lead
    February 2021 - July 2021 (5 months)
    BTDP Backbone features implementation: Generation of execution codes requested by the monitoring team Configuration of the region at the configuration and data model level Workshops between teams to explain the impact/functioning of the module Implementation of missing components in the Project-template Assistance in preparing the CI/CD toolchain Design and implementation of a workflow generation engine Technologies: GCP (Cloud build / PUB/SUB / Big query / Cloud run / GS / Cloud scheduler / Cloud task) , terraform, github, flask (python) AXA Partners Global business process: Industrialization of major files for budget planning Study and design of a data rejection and cleaning solution for data quality Strategy + migration of the dev environment to Azure DevOps Technologies: CDH 5.15, Oozie, Impala, Hive, Git, Azure DevOps. Internal project Design and documentation of the technical solution for the dataset and rules project
    • Technical coordination and cross-functional monitoring of internal projects

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Education

  • AWS certified solutions architect Associate (SAA – C02)
    Qlikview
    2020
    AWS certified solutions architect Associate (SAA – C02)
  • Qliview designer
    Amazon
    2015
    Qliview designer

Skill set

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