Lukasz Rajchel
System Architect Senior .NET Developer at Softlr
Legnica, Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolLukasz Rajchel is a System Architect and Senior .NET Developer with 16 years of experience designing and delivering cloud-native and enterprise solutions from Poland, currently working remotely and leading architecture at S3 Connected Health while running his consultancy, Softlr. He has a strong background in .NET Core, Azure (Service Fabric, AKS, KeyVault, SQL Azure), containerized Linux deployments, GraphQL and DevOps practices, and has introduced company-wide standards like GraphQL and SonarCloud at SoftwareONE. Lukasz has architected microservices for payments, data warehouses and API platforms, and brings hands-on experience across Sitecore, front-end frameworks, mobile, and integrations dating back to early PHP and VSTO projects. Comfortable shifting between deep technical implementation and strategic architecture, he also has managed and grown teams of 20+ engineers and led tooling and modernization efforts for enterprise clients such as Volvo. His combination of academic training in computer science/cryptography and practical management studies gives him a rigorous, security-aware approach to system design. A pragmatic problem solver, he often blends consultancy, training and DevOps to help organizations adopt maintainable, auditable solutions.
16 years of coding experience
18 years of employment as a software developer
Management, Management at School of Banking in WroclawMSc, Computer Science, Cryptography, MSc, Computer Science, Cryptography at Wroclaw University of Technology
English, Polish
Github Skills (79)
resolver10
shake10
webdriver10
jquery10
sizzle10
selenium-webdriver10
browserstack10
apollo-link10
dataloader10
selenium10
facebook10
dotnet9
mapper9
graphiql9
asp-net-core9
Programming languages (3)
Github contributions (5)
Softlr/Selenium.WebDriver.Extensions
Jul 2014 - Apr 2022
Extensions for Selenium WebDriver including jQuery/Sizzle selector support.
Contributions:45 releases, 2077 commits, 293 PRs in 7 years 10 months
selectorssizzlejquerybrowserstackselenium-webdriver
mddocs/mddocs
Mar 2015 - May 2015
Contributions:58 PRs, 150 pushes, 71 branches in 1 month
visual-studio-codedocumentation-generatorvscodevscode-extensioncode-documentation
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