Krzysztof Niksinski
Senior Platform Engineer
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKrzysztof Niksinski is a Senior Platform Engineer based in Warsaw with 11 years of experience designing, securing and operating production infrastructure across full‑stack, DevOps, MLOps and cybersecurity domains. He has progressed through hands‑on roles from Websphere administration and middleware at large enterprises to leading platform engineering and security at Reffine, blending application development experience with deep operational knowledge. Comfortable shipping code and running systems, he often bridges gaps between developers, infra and security teams to deliver resilient, auditable platforms. A Warsaw University of Technology computer science alumnus, he brings a pragmatic engineering mindset honed on long‑running projects and diverse stacks—an asset for teams needing both legacy systems know‑how and modern cloud‑native practices.
11 years of coding experience
18 years of employment as a software developer
Computer Science, Computer Science at Warsaw University of Technology
English, Polish
Stackoverflow
340reputation
73kreached
9answers
1question
Github Skills (71)
dashboard10
statsd10
postgresql10
grafana10
influxdb10
monitoring10
graphite10
linux10
data-visualization10
database10
kubernetes10
observability10
mysql10
prometheus10
performance-monitoring10
Programming languages (5)
Github contributions (5)
knx/dotfiles
Jan 2015 - Dec 2022
Contributions:103 commits, 86 pushes, 1 branch in 7 years 11 months
visualitypl/infobip-twofactor
Jan 2015 - Mar 2015
Contributions:13 pushes, 5 tags in 1 month
authentication-servicerailsauthenticationfactorruby
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