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Patrice PenzPP

Patrice Penz

Project Manager

€600/day
Valence, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Patrice

For 20 years, I have been supporting large companies and scale-ups such as SNCF, Cegid, Crédit Agricole, and Vinci Autoroutes in successfully completing their strategic projects.

🎯My approach is structured around achieving project objectives.
For example, as part of a ticketing project for SNCF via Conduent, the target was a fleet of innovative gates.
At the beginning of the project, everything had to be built.
➡️18 months later, with my team, we developed the server solution.
➡️Today, this system controls 4,000 gates in the Ile-de-France region and manages 2,000,000 travelers per day with an excellent availability rate.

🎯Another example, as part of a ticketing project for Flytoget via Conduent, the target was a solution using bank cards as a payment method.
We started from scratch at the beginning of the project.
➡️18 months later, the system was EMV L3 certified and is in production in Oslo, Norway.

🎯As part of 4 energy metering/billing projects, the objective was to industrialize the data migration tool from e-gee.
The starting point was a migration tool capable of handling 5,000 meter readings, requiring a large number of manual operations.
➡️18 months later, the data for the 4 new projects have been migrated. Each project has 60,000 meter readings.
➡️The tool is automated, adapts to client data formats, and builds a reporting of migrated data flows.

These 3 projects were planned over 18 months. Other shorter or longer project contexts have allowed me to implement the same approach.
This approach involves identifying project stakeholders, their expectations, and challenging project objectives.
🤝My collaborative approach allows me to lead and motivate teams, while effectively coordinating development efforts to ensure project success.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Valence (up to 50km), Paris (up to 10km), Lyon (up to 50km), Aix-en-Provence (up to 50km), Montpellier (up to 50km)

Experience

  • Technique Solaire
    Development and Study Engineer
    ENERGY AND UTILITIES
    September 2025 - February 2026 (5 months)
    Poitiers, France
    🌞 Supporting a fast-growing company in the renewable energy sector in digitizing its business processes.
    ✔️ Analyze needs in collaboration with Product Owners, project managers, end-users, and the technical department.
    ✔️ Design and develop solutions that increase productivity.
    ✔️ Integrate the photovoltaic business expertise of the design office into applications.
    ✔️ Foster dialogue and collaboration in project execution, in a hybrid mode (on-site presence in Paris and Poitiers + remote work).
    ✔️ Update my .Net technical stack with .Net 8, Blazor Server, Azure services.
    ➡️ Digitization of the processing of several hundred projects per year by dozens of users.
    IT Project Management SQL Server Data Modeling .Net 8 Blazor Server
  • Esisar Valence - école d'ingénieur en systèmes intelligents cybersécurisés
    Project Manager
    EDUCATION AND E-LEARNING
    January 2025 - June 2025 (5 months)
    Valence, France
    🎓 Coaching students during a 6-month industrial project.
    Securing a web application for industrial robotics.

    Educational Mission:
    ✔️ Ensure students are trained in the engineering profession, acquiring all necessary skills and know-how.
    ➡️ 3 students trained in managing an industrial project.

    Technology Transfer Mission:
    ✔️ Ensure the partner company receives the expected deliverables and is satisfied with the knowledge or technology transfer achieved.
    ➡️ Delivery of 4 batches enabling cybersecurity advancements for dozens of assembly lines.
    C# Jira Project Management Analytical Skills Communication
  • VINCI Autoroutes
    Development and Study Engineer
    TRANSPORTATION
    April 2023 - February 2025 (1 year and 10 months)
    Vedène, France
    Interfacing the recovery/toll subsystem with two other subsystems.
    ✔️ Gather functional requirements from the 3 subsystems.
    ✔️ Analyze data responsibility.
    ✔️ Define interfaces and exchange protocols.
    ✔️ Implement and integrate.
    ➡️ 5 interfaces redefined and ready to absorb changes in mutating subsystems.

    Modifying the case lifecycle, the core of the functionality.
    ✔️ Analyze needs, develop underlying concepts.
    ✔️ Document and present the design.
    ✔️ Implement in C# and PL/SQL.
    ➡️ Business parameterization aligned with functional evolution.
    ➡️ No more special case management / debt elimination.
    ➡️ Entire application aligned with this new parameterization.

    Industrializing adjustments in the recovery/toll functionality.
    ✔️ Implement front-end and back-end.
    ➡️ No more accounting modifications are made outside the application.
    Octopus Jira Project Management Analytical Skills .NET

Recommendations

Agnès ChabaAC
Pierre-Yves T.PT
Agnès Chaba and 1 other person have recommended Patrice

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Education

  • Master 1 (M1), Mathematical and Computer Engineering
    Université Joseph Fourier (Grenoble I)
    2002
    Master 1 (M1), Génie Mathématique et Informatique

Skill set

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