Pawel Krzesniak
Principal Solutions Architect at DetektywNieruchomosci.pl
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolPawel Krzesniak is a Principal Solutions Architect with 16 years of experience specializing in backend and infrastructure engineering, internet domains, and security. Based in Warsaw, he combines hands-on DevOps and systems troubleshooting with pre-sales architecture and team guidance at Elastic, backed by a long track record supporting and integrating Elasticsearch stack components. He founded and led a real-estate startup, built domain auction and backorder platforms for multiple ccTLDs, and ran DNS anycast operations—experience that gives him deep operational insight into high-availability, DNS and registry systems. A longtime open-source enthusiast and former Mozilla extension author, he prefers digging into internals to solve thorny production problems and has repeatedly bridged engineering, security and product needs across startups and critical internet infrastructure.
16 years of coding experience
13 years of employment as a software developer
MSc telecommunications IT, MSc telecommunications IT at Warsaw University of Technology
English, Polish, German
Stackoverflow
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0reached
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Github Skills (89)
opensearch10
heartbeat10
render10
elasticsearch10
visualizations10
streaming10
markdown10
thunderbird10
packetbeat10
thunderbird-extension10
firefox10
logstash10
jruby10
search-engine10
metricbeat10
Programming languages (10)
Github contributions (5)
immon/beats
Feb 2018 - Jan 2019
:tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash
Contributions:1 PR, 25 pushes, 11 branches in 11 months
tropicallogstashbeatsfishelasticsearch
immon/langchain
May 2023 - May 2023
⚡ Building applications with LLMs through composability ⚡
Contributions:7 pushes in 13 days
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