Leon Machens is a pragmatic CTO based in Cologne with over a decade of full-stack experience leading product development and engineering teams across startups and agencies. He progressed from PHP web developer roles to senior lead and head coach positions before becoming PLAYT.net's CTO, and he still runs freelance projects he began in 2011. Leon pairs an academic foundation (MSc/BSc in Informatik from Fachhochschule Osnabrück) with hands-on delivery across hundreds of projects and a habit of experimenting with new technologies. He intentionally blends coaching and technical leadership—having led web-development training at neuefische—so he frequently shifts between building production systems and upskilling teams. Known for sharing knowledge openly, he focuses on shipping reliable web experiences while mentoring the next generation of engineers.
Contributions:56 commits, 102 PRs, 98 pushes in 7 months
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