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

Néo Wagner

Symfony Developer | PHP Developer

€380/day
2 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Néo

đź”§ What I do

Backend developer specialized in PHP 8 / Symfony 7, I design performant REST APIs, microservices architectures, and asynchronous systems (RabbitMQ, Messenger).

đź’ˇ My approach
SOLID code, PHPUnit tests, rigorous code review. I prioritize quality, maintainability, and documentation.

🚀 Tech Stack
PHP 8 · Symfony 7 · Doctrine ORM · API REST · Docker · GitHub Actions · CI/CD
ReactJS · NestJS · Blazor Server · .NET · PostgreSQL · Elasticsearch

📌 Sectors: Rail transport (SNCF), Employment (ClubOfficine),
Agri-food, Finance

📬 Open to discussions — contact me!
  • English

    Conversational

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Montpellier (up to 50km), Nantes (up to 50km), Bordeaux (up to 50km)

Experience

  • SNCF RĂ©seau
    Fullstack PHP / Symfony / JS Developer
    TRANSPORTATION
    November 2023 - October 2025 (1 year and 11 months)
    Nancy, France
    Consultant developer integrated at SNCF Réseau (via CGI), design of CRM/ERP business applications for the operational teams of the national railway network.

    → Development of full-stack business applications used by several internal departments
    → Direct contact with end-users for feedback-driven development
    → Implementation of RESTful APIs and optimization of Doctrine queries on large volumes
    → Management of deployments on IIS servers with local Docker environments
    → Work in Agile methodology within a multidisciplinary team

    Stack: PHP 8, Symfony 7, JavaScript, Docker, Git, IIS, Agile
    Symfony PHP MySQL JavaScript PHP Symfony Developer
  • CGI
    Software Engineer / Consultant
    SOFTWARE PUBLISHING
    November 2023 - Today (2 years and 7 months)
    Nancy, France
    Software engineer at CGI, developing internal business applications (CRM/ERP) for major clients in the railway sector.

    → Design and maintenance of PHP 8 / Symfony 7 backend services used by 50+ internal users
    → Design of REST APIs with Doctrine ORM and PHP 8 attributes
    → Containerization of development environments with Docker & Docker Compose
    → Direct exchanges with end-users for requirements gathering and iterations
    → Application of SOLID principles, code reviews, and PHPUnit unit tests

    Stack: PHP 8, Symfony 7, JavaScript, Docker, Git, IIS, Agile/Scrum
    Agile Method Symfony Spring boot Python JavaScript
  • Lylycookies
    Fullstack Developer - Symfony React
    AGRICULTURE
    September 2023 - November 2023 (3 months)
    Nancy, France
    Main missions:

    Creation of APIs
    Creation of authentication system with JWT token
    Sending emails asynchronously with Symfony Messenger component and RabbitMQ
    Modification of the JWT token payload with an EventListener to add email, firstName, lastName...
    Creation of routes for uploading and deleting images
    Use of normalizers and denormalizers
    Modification of the QueryBuilder with extensions
    Addition of the CAST function to the QueryBuilder
    Creation of a comment entity that can have replies, and replies can have replies, and so on.
    Creation of a recursive function to filter replies of replies and so on.
    Use of an external API to search for ingredients and save them in the database.
    Securing routes
    Configuration of API Platform to accept form-data
    Generation of slugs from the recipe name with Gedmo/Sluggable

    Reactjs with TypeScript:
    Creation of views,
    Use of React Router
    Creation of the customer service with Axios
    Creation of interfaces to respect object format
    Creation of reusable components
    Use of Zod, React-hook-form, and Tanstack/React-query for forms,
    Use of Redux
    Use of the external DeepL API
    Creation of a step-by-step modal for recipe creation.
    Securing routes by connected user roles; if the user is not an admin, admin routes are not generated
    Use of a library for an integrated text editor.
    Filtering recipes by filters (difficulty level, most viewed, most commented...)

    Use of Docker to download the PHP Apache image and Docker-compose for RabbitMQ, the database, MailHog...

    Technologies used:
    symfony, react, typescript, rabbitmq, deepL api, api platform, docker, docker-compose, SOLID principles…
    Symfony PHP RabbitMQ Messenger PHP Symfony Developer

Reviews

5.0

Out of 2 ratings

V

Vincent

LoopIn

Reviewed on 3/3/2023

Néo handled some occasional missions for us on Symfony and API Platform. He is very friendly and a good communicator. He asked relevant questions about the project and completed tasks within the given timeframe. We will work with him again as soon as possible.
A

Alexandre

SupremApp

Reviewed on 2/2/2022

Néo demonstrated great rigor and efficiency throughout the project. He adapted to the various project evolutions. I highly recommend Néo, who will be a major asset in the success of your missions.

Recommendations

Yannick SaidYS
Rédoine SereirRS
Yannick Said and 1 other person have recommended Néo

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

Education

  • Professional Title of Web and Mobile Web Developer
    CCI EESC 54
    2022
    PHP, symfony, mvc, react, js

Certifications

Skill set

Categories