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Jérémie HJH

Jérémie H

Technical Project Manager .NET & AI

€590/day
Tours, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jérémie

Technical Project Manager / .NET Expert, I help companies transform their business needs into concrete, reliable, and rapidly deployable solutions.

With over 10 years of experience, I work on high-stakes projects involving business applications, APIs, ERPs, and more recently, applied AI.

My role is not limited to development: I also assist with scoping, prioritization, stakeholder coordination, and deployment, with a technical, pragmatic, and results-oriented approach.

I bring real value to topics where it's necessary to:
  • Quickly understand a business need,
  • Secure technical choices,
  • Bridge the gap between functional and technical teams,
  • Deliver useful, maintainable solutions aligned with company objectives.

My main expertise:
.NET / C#, APIs, ERPs, internal tools, IS integration, technical project management, generative AI.

I particularly support companies that want to modernize existing systems, improve the reliability of their IS, advance a strategic project, or move from an idea to a truly operational solution.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Tours (up to 50km), Tours (up to 30km), Paris (up to 30km)

Experience

  • (Groupe Huet)
    IT Project Manager
    June 2023 - Today (3 years)
    Challans, France
    • Development and maintenance of complex .NET applications within the group's IS
    • Management of strategic projects related to ERP and internal tools: scoping, planning, coordination, budget/deadline monitoring, change management support
    • Design and deployment of a first applied AI project in an on-premise and cloud environment
    • Involvement in LLM, VLM, fine-tuning, and MLOps topics
    • Interface between business needs, application architecture, and technical execution
    ERP C# Project Management Generative AI API
  • (Repartim, ex Carglass Maison)
    Application Manager
    CIVIL ENGINEERING
    April 2020 - June 2023 (3 years and 2 months)
    Tours, France
    • Analysis of business needs and transformation into concrete solutions to improve mobile customer experience
    • Development of REST APIs to connect mobile applications to the IS
    • Management of the rewrite of mobile applications into a unified application in React and .NET
    • Setup of the CI/CD pipeline with Docker and GitLab
    • Collaboration with multidisciplinary teams on projects with strong operational impact
    Project Management C# React.js API Gitlab
  • (Cabinet DLI)
    Developer Analyst
    July 2014 - April 2020 (5 years and 9 months)
    Tours, France
    • Development from scratch of a business application in .NET / WPF
    • Implementation of a DMS and integration with business software

    • Development of EDIs in C# and Python
    • Contribution to the automation of deployments and improvement of technical operations
    • Participation in the scoping, design, and delivery of custom business solutions
    C# WPF Alfresco Python Specifications

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Education

  • ITIL V4 Certification
    2021
    Certification ITIL V4
  • BTS Services Informatiques aux Organisations
    Lycée La Colinière
    2013
    BTS Services Informatiques aux Organisations

Skill set

Categories