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Emmanuel AutinEA

Emmanuel Autin

PHP Senior – Maintenance & Application Takeover

€280/day
Palaiseau, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Emmanuel

Existing PHP applications difficult to maintain, poorly documented, or critical to business operations?

I specialize in PHP 5, 7, and 8 production projects to stabilize, maintain, and evolve existing systems without taking risks.

Available quickly for:

short-term assignments (emergencies, bug fixes, support),
or long-term support (Application Maintenance Contract, maintenance, team reinforcement).

Senior backend PHP developer, specializing in taking over legacy applications (native PHP or existing frameworks), I assist companies with sometimes old but essential business environments.

I primarily focus on:
application maintenance and bug fixes,
takeover and understanding of poorly documented legacy code,
targeted functional evolutions,
production optimization and stabilization,
progressive reduction of technical debt,
technical support and service continuity.
My Approach

A pragmatic, secure, and production-oriented approach:

quick understanding of existing systems,
measured interventions,
priority on stability,
continuous improvement without risky refactoring.

I am particularly comfortable with Application Maintenance Contracts, long-term support, and evolutionary maintenance missions, with a simple objective:

👉 make existing systems work durably, without breaking what's already functional.

Main Technologies

PHP (native), MySQL / MariaDB, SQL, backend, legacy applications, application maintenance.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • intrapole
    PHP Developer – Legacy Application (Maintenance & Evolutions)
    SOFTWARE PUBLISHING
    June 2023 - January 2026 (2 years and 7 months)
    Mennecy, France
    Corrective and evolutionary maintenance of a complex native PHP application (PHP 8) in production, without a framework.

    Application support and bug fixing in a production environment

    Functional evolutions and addition of new features

    Secure interventions on existing legacy code

    Data management via MySQL

    Tracking of developments and fixes via Git
    PHP/MySQL JavaScript Git Legacy Maintenance Management
  • Securicom
    PHP Developer – Backend Application
    CONSULTING AND AUDITS
    December 2017 - June 2023 (5 years and 6 months)
    Paris, France
    Intervention on PHP web applications in production, focused on backend and business logic.

    Backend maintenance and evolutions

    MySQL databases

    PHP business logic (existing Laravel)

    Occasional support on existing JavaScript interfaces

    Deployment and production monitoring
    Native PHP PHP Backend PHP/MySQL Git Legacy
  • Skaii & Shrimps
    PHP Developer – PrestaShop Maintenance
    E-COMMERCE
    January 2016 - Today (10 years and 5 months)
    Paris, France

    Maintenance and evolution of an existing PrestaShop e-commerce application in a production environment.

    Application support and bug fixing

    Targeted functional evolutions without redesign

    Development and maintenance of existing modules

    Environment and deployment management

    Contribution to stability and service continuity
    Prestashop PHP/MySQL PhpStorm Git

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Education

  • Web Application Developer Certification
    Conservatoire Nationale D'Art et Métier
    2012
    BDD relationnelle - PHP - MySQL - HTML - CSS - JavaScript
  • PHP Backend Developer
    IPSSI
    2015
    PHP MySQL

Skill set

Categories