Nico Krijnen
Technical Trainer at Yuma
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolNico Krijnen is a pragmatic technical trainer and architect with 13 years of experience helping organizations modernize cloud-native platforms, streamline delivery pipelines, and upskill engineering teams. Based in Amsterdam, he combines hands-on engineering—often rolling up his sleeves to validate technologies—with strategic direction as a technical lead and cloud solution architect. He specializes in translating complex options into practical solutions, from migrating legacy systems to building Cloud Reference Architectures and improving developer experience at scale. A natural coach, Nico routinely delivers training on code craftsmanship, software architecture and domain-driven design while driving organizational improvements through creative, decision-oriented initiatives. He values simplicity in solutions and has a track record of increasing velocity and observability across teams without sacrificing quality. Colleagues know him as approachable, perfection-driven, and unafraid to make unconventional choices to achieve radical results.
13 years of coding experience
31 years of employment as a software developer
Bachelor of Science (BS), Information Technology - System Engineer, Bachelor of Science (BS), Information Technology - System Engineer at Amsterdam University of Applied Sciences
Github Skills (26)
aws-cdk10
aws8
caching7
infrastructure7
distributed-computing6
java6
low-latency6
in-memory6
storage5
computation5
infrastructure-as-code4
big-data4
hazelcast4
api4
scalability4
Programming languages (6)
Github contributions (5)
nkrijnen/cdk-dia
Jun 2021 - Jul 2022
Automated diagrams of CDK provisioned infrastructure
Contributions:9 pushes, 6 branches in 1 year 1 month
diagramsinfrastructureinfrastructure-as-codeawscdk
nkrijnen/workshop-debugging-luminis-2024
Apr 2024 - Mar 2025
Contributions:18 pushes, 1 branch in 11 months
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