Gaëtan Janssens

Independent web developer for over 15 years, I work both as asenior PHP developerand a **web project manager**, with a strong product culture and an approach focused on quality, performance, and sustainability.

An engineer by training, I master the entire lifecycle of a web project:needs analysis, functional and technical design, development, deployment, and post-launch support.This global vision allows me to bridge the gap between business needs, technical constraints, and operational realities.

I work on projects of all sizes, fromeco-designed showcase sitesto **high-traffic e-commerce platforms**, sometimes in multi-site contexts and interfaced with third-party tools (ERP, API, PIM).

I am aMagento / Adobe Commerce expert**, with solid experience in **Symfony**, and I also work with **WordPressandHugoas needed. On a daily basis, I deal with complex issues related to **performance**, **scalability**, **ergonomics**, and **conversion rate optimization**, in close collaboration with business teams.

Accustomed to collaborative environments, I know how to **manage projects, coordinate internal or external stakeholders, structure communication, and secure technical decisions**. My freelance career has also given me great autonomy, a strong sense of responsibility, and the ability to adapt quickly.

Committed to a **more frugal, sustainable, and resilient web**, I pay particular attention to the impact of technical choices. For projects with social or environmental impact, I am happy to adapt my intervention methods.

Curious and passionate, I see every project as a collective challenge to be met.

Feel free to contact me to discuss your challenges.