You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Michaël DemeyerMD

Michaël Demeyer

Tech Lead PHP/Symfony | Infrastructure & DevOps

€650/day
23 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Michaël

Your business is growing, but your digital tools are no longer keeping up?

As your business expands, your tools often struggle to keep pace. An application developed five, eight, or ten years ago that's still in use but too risky to touch. Manual workarounds for what it doesn't account for. Strategic evolutions put on hold because the system isn't ready.

I help SMEs in Seine-et-Marne with their digitalization by providing tailor-made business applications to simplify and automate their operations.

Some achievements:

- Business Application Modernization
For a 50-person startup in the energy sector: their consumption analysis application, nearly 8 years old, was hindering growth. As technical lead and Scrum Master for a team of 7, I managed the migration from a Symfony monolith to a microservices architecture.

- E-commerce Site Creation
KAZoART, an art marketplace, a 5-person startup: CTO and sole developer. Site created from scratch—requirements gathering, front-end/back-end development, Stripe integration, optimization, server administration, and managing third-party providers.

- Automation
An Asian car manufacturer deploying across Europe: automation of registration requests with Dutch and German authorities, replacing a manual process incompatible with the required volume. Delivered in 2 weeks, as a single point of contact.

Most SMEs evolving an application manage two providers: a developer and a host. I offer both. A single point of contact, from specification to production, without coordination on your end, with a documented and long-term maintained application.

I work on-site in Seine-et-Marne, in hybrid mode, or remotely, on creating business applications or revamping existing ones.

Have a project in mind or an application to stabilize? Contact me.
  • French

    Native or bilingual

  • English

    Conversational

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

Experience

  • Mevia
    Backend PHP/Symfony Developer
    SOCIAL NETWORKS
    March 2024 - September 2025 (1 year and 5 months)
    Paris, France
    Implementation of a hexagonal architecture from a legacy application
    Development of functional enhancements
    Test implementation
    Symfony Hexagonal Architecture API RabbitMQ Vue.js
  • Attelit
    PHP / Symfony Developer
    EDUCATION AND E-LEARNING
    April 2023 - November 2023 (8 months)
    Paris, France
    Independently developed enhancements for a training center management application.

    Application in Symfony / PHP / MariaDb
    Symfony PHP 8 Doctrine Redis Docker
  • Eficia
    PHP Developer
    ENERGY AND UTILITIES
    April 2022 - April 2023 (1 year and 1 month)
    Paris, France
    Implementation of the electricity consumption monitoring application within a team of six developers.
    Implementation of the interface with the Enedis API for consumption reading.
    PHP 8 Hexagonal Architecture timescale Doctrine PostgreSQL

Reviews

5.0

Out of 4 ratings

O

Olivier

Unlatch

Reviewed on 12/31/2021

Ultra fast and perfect code! This is the first mission, but Michael seems to be an excellent provider 👍
BenjaminB

Benjamin

Syment

Reviewed on 10/5/2020

Thank you Mickael for the efficient work done. We had an urgent issue to address quickly and Michaël responded by providing his expertise in the best possible time.

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Certifications

Skill set

Categories