Jan Mikulasek
Magician Level 3.5 at Whalebone DNS
Brno, South Moravia, Czechia
Summary
👤
Senior🎓
Top SchoolJan Mikulasek is a pragmatic backend engineer with 10+ years of experience specializing in C/C++, C# and Go, currently crafting high-performance, multi-platform web applications at Whalebone DNS. He brings deep systems expertise—crash dump analysis, network traffic forensics, server diagnostics and Docker deep dives—combined with a focus on performance from low-level code to IL. Previously a Tech Lead at SolarWinds and an early firewall developer at AVG, he has a track record of shipping reliable security and network-facing software. Based in Brno, he pairs formal training in Multimedia & Graphics and Information Systems with hands-on experience across Delphi, PHP and MSSQL stacks. Colleagues know him for turning around thorny bugs and operational incidents—he literally makes “bugs and beers disappear.”
10 years of coding experience
13 years of employment as a software developer
Multimedia & Graphics; Information Systems, Multimedia & Graphics; Information Systems at Brno University of Technology
English, German, Czech
Github Skills (38)
dns-resolver10
logging8
streaming8
powerdns8
transport7
java7
dns7
resolver7
jruby6
asp-net-core-mvc6
logstash5
dnssec5
poc4
network-tools4
blazor4
Programming languages (7)
Github contributions (5)
Elctro/Sink
Apr 2017 - Nov 2018
Knot DNS Resolver module
Contributions:463 commits, 8 PRs, 445 pushes in 1 year 6 months
knotknot-dnsdnsresolverdns-resolver
Elctro/whalebone
Nov 2018 - Sep 2020
Knot module
Contributions:177 pushes, 12 branches, 1 tag in 1 year 9 months
knot
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