Carsten Windler

With nearly 20 years of experience in software development and architecture, Carsten combines deep technical expertise with a passion for fighting climate change through technology.

Before joining Plan A, he held senior engineering and leadership roles at companies in various industries, where he scaled teams, modernised infrastructures, and championed clean, efficient code practices.

A regular conference speaker, author of the book "Clean Code in PHP", and LinkedIn Learning instructor, Carsten is dedicated to improving software quality and advancing green IT practices that make tech more sustainable and human-friendly.