Kamil Olszewski
Maintenance Java Developer at SkillPanel
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKamil Olszewski is a Maintenance Java Developer with nine years of experience building and stabilizing cloud-native systems from Warsaw, Poland. He specializes in maintaining and modernizing Java platforms—migrating stateful components like Hazelcast to Redis, removing legacy Netflix stack pieces, and resolving performance bottlenecks in production. Previously he led architecture and containerization efforts, introduced company-wide Docker/Kubernetes and CI/CD practices, and designed GIS and fleet-management systems. An advocate of code craftsmanship, he pairs hands-on debugging and performance tuning with infrastructure automation and developer workflows. Colleagues rely on him for pragmatic, durable fixes that reduce operational risk while improving delivery velocity.
9 years of coding experience
8 years of employment as a software developer
inĹĽ. Informatics, inĹĽ. Informatics at Warsaw School of Information Technology (WIT)
Stackoverflow
56reputation
3kreached
3answers
0questions
Github Skills (66)
lan10
maven-plugin10
rancher10
gradle-plugin10
jackson10
wifi-security10
detector10
docker10
service-client10
connected9
network-analysis9
container-management9
security9
orchestration9
networking9
Programming languages (6)
Github contributions (5)
kpolszewski/rancher-gitlab-deploy
May 2018 - Mar 2019
Contributions:2 releases, 3 commits, 5 pushes in 9 months
gitlab-cidevopsdeploymentinfrastructuredocker
kpolszewski/esphome-magnetometer-water-gas-meter
Oct 2024 - Jan 2025
Contributions:21 pushes in 3 months
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