Kalle Lämsä
Senior Developer at OP Financial Group
Finland
Summary
👤
Senior🎓
Top SchoolKalle Lämsä is a Senior Developer based in Finland with eight years of hands-on experience building backend systems from monoliths to containerized, event-driven microservices. He’s a pragmatic software generalist who has designed CI/CD pipelines, automated workflows, and shipped production-ready solutions at organizations like Nokia, Siili Solutions, and OP Financial Group. Comfortable across multiple languages and stacks, he pairs curiosity for new technologies with a focus on elegant, maintainable engineering. Outside day-to-day work he publishes projects on GitHub and a personal portfolio, signaling an appetite for side projects and continuous learning. Colleagues know him as someone who turns complex requirements into practical automation and reliably improves delivery velocity.
8 years of coding experience
2 years of employment as a software developer
Master of Science (M.Sc.), Master of Science (M.Sc.) at Oulun yliopisto
Github Skills (42)
npm10
expressjs10
lists10
architecture10
testing10
machine-learning10
distributed-systems10
eslint10
design-patterns10
system10
scale10
rest10
web-development10
scalability10
backend10
Programming languages (4)
Github contributions (5)
coocos/leetcode
Aug 2019 - May 2021
Contributions:137 pushes in 1 year 8 months
coocos/k8s-k3d-notes
Apr 2021 - May 2021
Contributions:14 commits, 1 push in 13 days
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