Mikael Karlgren
Founder at Kollarna.se
Gothenburg, Sweden
Summary
👤
Senior🎓
Top SchoolMikael Karlgren is a founder and seasoned IT architect with 8 years of experience building and scaling profitable SaaS and digital health platforms from Gothenburg. He combines hands-on full‑stack engineering (.NET Core, C#, Azure, TypeScript, React) with product and technical leadership, having grown teams, led acquisitions, and driven Kollarna’s integration into Doktor.se while launching new regional services. At Reducero he scaled the tech organization and integrated complex financial and insurance systems, and he now focuses on automated, continuous security for modern SaaS at Barrion. Mikael is notable for blending pragmatic engineering with commercial impact—designing APIs and infrastructure that enable rapid growth and high margins—while retaining deep implementation discipline as an architect-founder.
8 years of coding experience
3 years of employment as a software developer
.NET-utvecklare, .NET-utvecklare at TeknikhögskolanGymnasieexamen, Teknik, Gymnasieexamen, Teknik at NTI Gymnasiet
Github Skills (14)
opensea10
sdk9
marketplace9
cryptocurrency8
crypto8
blockchain8
reddit7
console-application7
javascript7
azure6
youtube6
console6
microsoft5
microsoft-azure3
Programming languages (3)
Github contributions (5)
kocken/ContentReupload
Mar 2019 - May 2020
A console application that automatically gathers short gaming clips from Reddit, compiles them to videos and then uploads them to YouTube.
Contributions:9 commits, 6 pushes, 1 branch in 1 year 2 months
consolevideosgamingyoutubeclips
kocken/BankID
May 2019 - Dec 2022
BankID API implementation and live demos written in C# using .NET Core
Contributions:30 pushes, 1 branch in 3 years 7 months
apidotnetnet-frameworkbankidcsharp
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