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Maxence DelvinquierMD

Maxence Delvinquier

Fullstack Developer React NodeJS Express + DB

€190/day
Lille, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Maxence

Freelance Fullstack Developer (React, Node.js, MongoDB, PostgreSQL) passionate about creating custom digital solutions.
With a unique operational and strategic background, particularly in the highly technical Energy sector (gas networks, HVAC, PV, business management with internal CMMS tool development), I am accustomed to analyzing complex problems to design high-performance applications with a concrete impact.
My multifaceted experience guarantees a quick understanding of your needs, regardless of your field, for reliable and efficient projects.
  • French

    Native or bilingual

Can work on-site
Lille (up to 50km), Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Bordeaux (up to 50km)

Experience

  • WAPIFY
    FullStack Developer
    January 2025 - Today (1 year and 5 months)
    Freelance Fullstack Developer React/Node.js (MongoDB/PostgreSQL). With my business expertise in Energy (networks, gas, HVAC), I create high-performance, custom digital solutions for your specific needs.
  • Climatep
    Business Owner
    March 2020 - Today (6 years and 3 months)
    As the head of an energy-focused company (HVAC, PV), I actively designed and developed our internal fullstack CMMS tool (React, Node.js, DB). This key project significantly optimized maintenance tracking and intervention planning. This experience combines my in-depth knowledge of the energy sector with my technical skills, demonstrating my ability to create effective digital solutions with a concrete business impact on the ground.
  • GRDF
    Operations Manager
    July 2018 - March 2020 (1 year and 8 months)
    As Operations Manager for the natural gas network (GRDF), I was responsible for safety and critical operations, including emergency management, work planning, and rigorous control of access and compliance. This unique field operational experience provided me with a deep understanding of the specific processes and challenges in the energy sector, a valuable foundation for designing and developing digital solutions truly adapted to the realities of gas network operations.

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Education

  • Computer Developer
    Openclassrooms
    2025

Skill set

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