Summary
Stefan Wullems is a practical, growth-oriented Customer Success Manager and former web engineer with nine years of experience building user-focused web products across startups and scaleups in Europe. He combines hands-on frontend and fullstack skills—Next.js, Elm, design systems and headless CMS—with a knack for simplifying workflows and shipping high-impact automation tools. Stefan recently translated his developer mindset into entrepreneurship by launching a coaching practice, where he rapidly learned digital marketing, sales, and client delivery. Currently studying psychology part-time, he pairs human-centered insight with technical craft to improve product adoption and team collaboration. Ambitious and self-directed, he seeks environments where competence, continuous learning, and measurable customer value are prioritized.
9 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS Psychology, Bachelor of Science - BS Psychology at Open Universiteit
Sport en Bewegingscoordinator Sports and Exercise, Sport en Bewegingscoordinator Sports and Exercise at CIOS Haarlem
Fullstack Developer, Fullstack Developer at Codaisseur
Online Marketeer Digital Marketing, Online Marketeer Digital Marketing at Leaped