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Alexis Pannetier

Developer

7

Years of experience

5

Completed missions

Passionate fullstack developer, I design and evolve robust web applications in PHP, Symfony, Laravel, React, and Angular. I work on technical migration, ongoing maintenance, and engineering practices (documentation, onboarding, code quality). Curious, organized, and proactive, I enjoy turning business needs into concrete and maintainable solutions.

Experience

Jan 2022 — Today

Fullstack Consultant Engineer

Extia · France

Fullstack software consulting services for multiple clients.

Jan 2025 — Dec 2025

Fullstack Engineer - Lacroix mission

Lacroix · France

12-month mission focused on application modernization and engineering reliability.

Achievements
  • Migrated PHP from 7.4 to 8.3.
  • Migrated Symfony from 3 to 7.
  • Added and industrialized Ansible usage.
  • Produced documentation and onboarding support.
  • Set up and shared coding best practices.
Feb 2024 — Jul 2024

Fullstack Developer - Onestaff mission

Onestaff · France

6-month mission for maintenance and evolution of web applications.

Achievements
  • Maintained existing PHP projects.
  • Rebuilt a front-end application in React.
  • Produced documentation and technical diagrams.
Jan 2023 — Jan 2024

Fullstack Developer - Bouygues Telecom mission

13-month mission focused on fullstack development and application maintenance.

Achievements
  • Built fullstack business features.
  • Maintained and continuously improved legacy applications.
  • Contributed to code reviews and team best practices.
Feb 2022 — Dec 2022

Fullstack Developer - Salaun Holidays mission

11-month mission focused on Laravel backend and software quality.

Achievements
  • Developed and maintained Laravel features.
  • Created Dusk tests to secure critical user journeys.
  • Produced functional and technical documentation and diagrams.
Nov 2019 — Nov 2022

Fullstack Developer - Apprenticeship

ADB Dev · France

3-year apprenticeship in fullstack development, mainly Laravel and React.

Achievements
  • Built a CRM application in React.
  • Developed features in Laravel.

Education

Sep 2019 — Jun 2022

Master Fullstack

Work-study program focused on fullstack web development.

Sep 2017 — Jun 2019

RNCP Certification - Application Designer Developer

IMIE · France

Work-study track focused on software design and development.