Koos Gadellaa
Senior Software Engineer at Rabobank
Roosendaal, North Brabant, Netherlands
Summary
👤
Senior🎓
Top SchoolKoos Gadellaa is a Senior Software Engineer with over a decade of experience building secure, production-grade Java and distributed systems for Dutch enterprises like Rabobank and Kadaster. He blends deep backend expertise—Spring Boot, JEE, OSGi, RDF/SPARQL—and CI/CD/DevOps practices to deliver automated data pipelines and resilient APIs, including work on continuously updating triple-store systems. A regular speaker on application security and past interim Scrum Master/DevOps lead, he pairs hands-on coding with pragmatic team coaching and architecture guidance. Notably, he has implemented tenant-aware, event-driven storage and worked on education and identity-focused platforms, demonstrating a knack for combining security, scalability and data integration. Based in Roosendaal, Netherlands, he holds an MSc in Computer Science from Eindhoven University of Technology.
10 years of coding experience
13 years of employment as a software developer
Ms. Sc., Computer Science, 7, Ms. Sc., Computer Science, 7 at Eindhoven University of TechnologyVWO, Secondary Education, VWO, Secondary Education at Montessori Lyceum Herman Jordan
English, Dutch
Stackoverflow
1reputation
539reached
0answers
1question
Github Skills (47)
spring10
java10
spring-boot10
data-services9
security9
api8
filemaker8
data-management7
spring-security7
tesseract7
webassembly6
deep-learning6
ocr6
grails6
javascript6
Programming languages (3)
Github contributions (5)
koosg/jee-playground
Aug 2016 - Apr 2017
Contributions:1 push, 1 branch in 8 months
koosg/gatekeeper-test
Feb 2024 - Feb 2024
Contributions:1 push, 2 branches in 1 day
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