Pieterjan Muller
Chief Technology Officer at Emmy.earth
Hasselt, Limburg, Belgium
Summary
👤
Senior🎓
Top SchoolMuller Muller is a hands-on technology leader and serial founder with 12 years of experience building and scaling web and SaaS products from Belgium. As CTO of Pro Backup and co-founder/CTO of Emmy.earth he blends product-driven engineering with practical AI and cloud solutions, while his KampAdmin booking platform remains a market leader in youth organization automation. He mentors startups in scale-up programs, advising founders on growth, product-market fit and technical strategy. Trained as a commercial engineer with international study stints in China and Hong Kong, he pairs quantitative thinking with entrepreneurial grit. Outside work he’s an avid hiker and chocolate aficionado who channels effective altruism into funding girls’ education—a personal commitment that shapes his long-term goals.
11 years of coding experience
6 years of employment as a software developer
University wide bachelor program Economics IT Quality management, University wide bachelor program Economics IT Quality management at City University of Hong KongMaster commercial engineer Economics, Master commercial engineer Economics at KU Leuventhird degree of high school Mathematics (8) Science (6), third degree of high school Mathematics (8) Science (6) at Examencommissie van de Vlaamse GemeenschapMasters Program in Chinese Economy (EMA) Chinese economy, Masters Program in Chinese Economy (EMA) Chinese economy at Fudan UniversitySecond degree of highschool Latin Mathematics, Second degree of highschool Latin Mathematics at Institut Saint-Jean-BaptisteEntrepreneurship, Entrepreneurship at My myself and I academy
Dutch, French, English, Chinese
Stackoverflow
79reputation
2kreached
1answer
11questions
Github Skills (170)
excelreader10
swagger10
excel10
rest-api10
spreadsheet10
hotel-booking10
crud10
ruby-wrapper10
sqlite10
vba10
data-import10
restful-api10
openxml10
json-form10
xml10
Programming languages (6)
Github contributions (5)
pjmuller/podio-go
Jul 2016 - Jan 2025
Client for podio.com written in Go
Contributions:2 PRs, 91 pushes, 6 branches in 8 years 8 months
golangpodiodbusgo
pjmuller/podio-rb
May 2015 - Sep 2016
Contributions:15 pushes, 3 branches in 1 year 5 months
ruby-wrapperapipodio-apipodioruby
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