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Hamza E.HE

Hamza E.

Technical-functional consultant – SI Integration

€600/day
Montpellier, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hamza

Technical-functional consultant specialized in information systems integration and data flow automation.

I support companies in the design, implementation, and reliability of their inter-application exchanges, in complex environments (SaaS, ERP, APIs, SFTP).

I am involved in the entire project lifecycle:
  • Functional scoping and business requirements gathering
  • Definition of business rules and data mapping
  • Design of integration architectures
  • Technical implementation (API, files, ETL / iPaaS)
  • Testing, go-live, and post-deployment monitoring
Areas of intervention
  • Integration via REST API (JSON / XML), flat files, and SFTP
  • Implementation of Full and Delta flows
  • Data mapping and management of complex business rules
  • Automation and security of synchronizations
  • Deployment and configuration of SaaS connectors
What I bring
  • Dual technical and functional expertise to bridge the gap between business and IT
  • Ability to intervene quickly on critical integration topics
  • Robust, maintainable, and performance-oriented solutions
  • Experience in multi-stakeholder environments (clients, publishers, technical teams)
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Arabic

    Native or bilingual

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

Experience

  • PeopleSpheres,
    Technical-functional consultant – SI Integration
    May 2025 - Today (1 year and 1 month)
    Montpellier, France
    Context: SI / HRIS integration projects for large and mid-sized companies

    Missions:
    - Functional scoping and coordination of integration projects
    - Design and implementation of inter-application flows (API, mappings)
    - Acceptance testing and support for go-live

    Clients: Accor, Manutan, OPCO 2i, Alpine Talent
    API REST IS Integration
  • VISEO,
    Data Consultant
    AGRICULTURE
    March 2022 - November 2024 (2 years and 8 months)
    Toulouse, France
    Client: CMS Francis Lefebvre
    Context: Inter-application integration (Finance / IS)
    Missions:
    - Development of data integration flows between Microsoft Dynamics 365 and third-party applications
    - Data flow maintenance

    Client: Fournier SAS
    Context: Customer order automation
    Missions:
    - Development of integration flows for automated processing of customer orders
    - Implementation of a data flow: SMTP to SFTP via Boomi
    - Technical tests and go-live
    Boomi API Data Engineer system-integration IS Integration

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Education

  • Engineering degree
    INSA Hauts-de-France
    2022
    Diplôme d'ingénieur en
  • CPGE SAFI
    2019

Skill set

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