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Guillaume C.GC

Guillaume C.

Fullstack Dev & Trainer (DWWM & CDA)

€350/day
4 projects
Chambéry, FR
3-7 years
Symfony
JavaScript
API
React.js
Vue.js

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

I help you deliver faster and more serenely, with a clear, structured, and results-oriented approach.

What you gain:
• Tangible progress on your sprints: new features, fixes, stabilization.
• Reliable code: clean, tested, documented, ready for production.
• Readable processes: conventions, tooling, and deliverables that last.

⸻⸻⸻⸻

Interventions:

Team Reinforcement
• Quick onboarding on your stack (Symfony 7, API, Twig/UX/Live Components, Mercure, Docker, CI/CD).
• Useful delivery: feature development, targeted refactorings, performance, security, migrations.
• Quality & Workflow: PR reviews, pipelines, tooling (tests, PHPStan), clear documentation.

Training & Workshops (custom-made) (DWWM & CDA curricula)
• Topics: Symfony 7, REST API (with/without API Platform), Security (JWT, Voters), Testing, Architecture, Docker/Nginx & deployment.
• Formats: short sessions, intensive days, modular courses, with concrete case studies from your project.
• Deliverables: materials, exercises, example repositories, post-session action plan, videos.

⸻⸻⸻⸻

My commitments:
• Clarity: explained decisions, zero unnecessary jargon.
• Reliability: what is planned is delivered.
• Benevolent rigor: seriousness, respect, team spirit.

⸻⸻⸻⸻

Let's talk specifics

A sprint to secure, a project to stabilize, a training session to schedule?
📞
Education Companies

  • French

    Native or bilingual

Can work on-site
Chambéry (up to 50km), Lyon (up to 20km), Grenoble (up to 20km), Annecy (up to 10km), Voiron (up to 20km)

Experience

  • M2i formation
    Trainer DWWM & CDA
    September 2024 - August 2025 (11 months)
    • Design and production of tailor-made educational content
    Creation of courses, exercises, practical work, and training materials, adapted to the learners' level, pace, and needs, with a clear and effective pedagogical progression.
    • Learner supervision and support
    Individual and collective pedagogical follow-up, support for skill development, clarification of technical concepts, and assistance in solving concrete problems.
    • Project supervision (group and solo)
    Management of application projects, ensuring quality, good development practices, security, and maintainability, with personalized support according to each learner's level and progress.
    React.js Project Management Training Symfony Agile methodology
  • CCI Lyon Métropole
    Trainer DWWM
    EDUCATION AND E-LEARNING
    January 2024 - Today (2 years and 5 months)
    Lyon, France
    As a web developer trainer, I had the privilege of supervising and guiding 15 passionate trainees during my mission.

    My role was to impart my in-depth knowledge of web development, covering topics ranging from programming languages to modern frameworks.

    Through interactive courses, practical exercises, and concrete projects, I helped strengthen their technical skills.
  • OnlineFormaPro
    Trainer DWWM
    EDUCATION AND E-LEARNING
    September 2023 - April 2024 (7 months)
    I supervised a group of 12 trainees in professional retraining for the "Web & Mobile Web Developer" title

    - Creation of educational content
    - Professional advice & recruitment
    - Realization of group projects
    - Flipped classroom
Check out Guillaume's experience

Reviews

5.0

Out of 4 ratings

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Reviewed on 4/19/2021

After a successful initial mission, Guillaume was entrusted with more complex tasks. After encountering some difficult points, Guillaume found the causes/solutions by researching on his own and asking the right questions to the lead developer. Guillaume demonstrated his perseverance and his ability to extend his skills to new subjects for him. Good basic skills and strong motivation to learn.
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Account deleted

Reviewed on 4/11/2021

Guillaume was very responsive in discussing the mission details and integrating into the Project. He accurately identified the questions to ask and solicited the necessary exchanges to move forward autonomously but with the right advice. First mission with relatively simple tasks that he completed quickly and with the expected quality level, cleanly integrating his code into the existing code. We will gladly call on his services again.
Show all 4 reviews

Recommendations

Yacine BelarbiYB
Hydris BessaHB
Yacine Belarbi and 1 other person have recommended Guillaume

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Education

  • Titre professionnel “développeur web et web mobile", niveau III
    Wild Code School
    2021
    HTML5 - CSS3 PHP 7+ - Symfony 4+ - Javascript Doctrine - MySQL - SQL SCRUM - Git - Linux Programmation Orientée Objet - Clean Code

Certifications

  • Web and Mobile Web Developer
    Wild Code School
    2021
    Symfony JavaScript HTML5 PHP API MVC SQL CSS3

Skill set

HTML5
CSS3
SQL
ERP
CRM
React
Node
Typescript
PHP Symfony
Leadership
Git
Agile methodology
Open Source
twig
MySQL
Docker
Gitlab CI/CD
API Platform
PHPUnit
Postman
PostgreSQL
EasyAdmin
MVC
Next.js
Express
Php

Categories