Sander Jonk
Software Engineer & Technical Architect at Web-SJ
Haarlem, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolSander Jonk is a pragmatic software engineer and technical architect with a decade of experience building web and mobile applications and translating client needs into robust Laravel-based solutions. Based in Haarlem, he balances hands-on engineering at Synetic with entrepreneurship—running Web-SJ and co-founding platforms that connect students and support gluten-free dining. He led dashboarding research that improved developer workflows and now serves as the technical contact for multiple enterprise Laravel projects. Comfortable across the stack, Sander pairs client-facing communication and sales experience with practical product delivery, often shipping bespoke apps for customers while pursuing personal projects.
10 years of coding experience
2 years of employment as a software developer
Middelbaar, Natuurkunde en Gezondheid, Middelbaar, Natuurkunde en Gezondheid at Kennemer LyceumBachelor's degree, HBO-ICT: Business IT & Management, Bachelor's degree, HBO-ICT: Business IT & Management at Hogeschool van Amsterdam
English, Dutch
Stackoverflow
27reputation
871reached
3answers
2questions
Github Skills (50)
stream9
fetch-api8
node-fetch8
fetch8
updating7
html6
hyperlink6
mobile6
firefox6
api6
menu6
dom6
css6
browser6
javascript6
Programming languages (5)
Github contributions (5)
jonkootje/sj-parallax
Oct 2016 - Dec 2018
Contributions:9 pushes, 1 branch in 2 years 2 months
jonkootje/sj-backend
Sep 2019 - Dec 2019
Contributions:14 pushes, 1 branch, 1 comment in 3 months
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