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

Kévin Mayaud

Web Developer | PHP | Symfony | TS | React.js

€550/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Kévin

Looking for a high-performance web application? I transform your ideas into robust digital solutions.

Full-stack web developer specializing inSymfony (PHP)and **React.js**, I assist companies and SMEs in creating custom applications and high-performance websites. My specialty: complex projects that require robustness and scalability.

Technical Expertise:Symfony, PHP, React.js, JavaScript, REST API, MySQL/PostgreSQL databases, MVC architecture, agile development, systems administration.

Sectors of Intervention:Logistics (flow optimization), telecommunications (management platforms), media (advanced CMS), health (secure business applications).

Methodology:In-depth analysis of your needs → Solid technical architecture → Development in short sprints → Rigorous testing → On-time delivery. My strength: I translate your business constraints into elegant technical solutions.

Concrete Results:+200% performance improvement on my latest projects, 98% client satisfaction, 8+ years of experience on critical applications.

Ready to digitize your project?Contact me, I will respond within 24 hours with a free initial analysis.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Unicancer
    Web Developer | Symfony | React.js | Docker
    MEDICAL
    November 2024 - Today (1 year and 7 months)
    Le Kremlin-Bicêtre, France
    -> Mission Objective:
    Web developer at Unicancer, responsible for the design and development of a from-scratch application for collecting and analyzing data in the fight against cancer (clinical trial management).

    -> Achievements:
    • Definition of software architecture and component breakdown
    • Setup of a Dockerized environment for local development
    • Integration of sniffers, linters, and CI/CD to ensure code quality
    • Development and integration of complex business features
    • Writing unit tests to make the application reliable

    🔹 Added Value: Modern full-stack development (Symfony + React) on sensitive and strategic health projects, with a high level of quality requirements.

    -> Technical Stack: PHP 8.2, Symfony 6.4, React.js, MySQL / Oracle, Docker, GIT, Portainer, System Administration
    React.js Docker Symfony DevOps Git
  • Supervan
    Web Developer | PHP | React.js | Docker
    TRANSPORTATION
    June 2022 - May 2024 (1 year and 11 months)
    Paris, France
    -> Mission Objective
    Full-stack web developer for Supervan, I contributed to the design and evolution of their logistics and e-commerce platform.

    -> Achievements:
    • Development of the order creation API
    • Redesign of user interfaces with Alpine.js + Tailwind CSS
    • Integration of new order flows (Superdocu, Airtable)
    • Automation via bash scripts for deployment (CD)
    • Implementation of Stripe payment and invoicing solutions via Pennylane
    • Management of databases and containerized services with GCP + Docker (Metabase)
    • Maintenance and evolution of existing features
    🔹 Added Value: Expertise in APIs, integration of third-party services (payment, invoicing, external SaaS), and GCP cloud deployment for high-volume applications.

    -> Technical Stack: PHP 7.4 / 8, Symfony 5.4 / 6.4, CodeIgniter 3, React.js, TypeScript, Alpine.js, Tailwind CSS, JQuery, Docker, GCP, Redis, MySQL / PostgreSQL, Linux, Plesk
    Codeigniter Symfony Docker Google Cloud React.js
  • Le Monde
    Web Developer | Phalcon | GCP | Docker
    PRESS AND MEDIA
    December 2021 - June 2022 (6 months)
    Paris, France
    -> Mission Objective
    PHP consultant for Le Monde, on high-traffic projects related to the 2022 presidential and legislative elections.

    -> Achievements:
    • Development of new features for the presidential, legislative, and 2022 Winter Olympics elections
    • Design of a web service connected to Facebook News for targeted article distribution
    • Performance optimization through Redis cache management
    • Work in Scrum methodology (2-week sprints)

    🔹 Added Value: Experience in high-performance and high-traffic media environments, with expertise in optimization and integration of external services.

    -> Technical Stack: PHP 7.2, Phalcon 3.4, PostgreSQL, Redis, GCP, Docker, Linux, Nginx, GIT, Jira
    Phalcon PHP SQL API PubSub

Recommendations

Be the first to recommend Kévin

Help this freelancer shine by sharing your experience working together.

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

  • Computer Engineering Degree
    University of Orléans
    2017

Certifications

  • Symfony 7
    SensioLabs

Skill set

Categories