Karol Grzesiak
Engineering Manager at Ingrid ⚫️
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolKarol Grzesiak is an engineering manager and software engineer with 8 years of experience designing and scaling event-driven, domain-driven systems across startups and scale-ups. He has led teams from early-stage product to acquisition, built multi-tenant logistics platforms with Kafka-based streaming, Event Sourcing, CQRS and GraphQL, and established production-grade observability with OpenTelemetry, Prometheus and Grafana. Karol combines hands-on system design and high-throughput .NET microservices with people leadership—hiring, coaching and operationalizing OKRs for teams of 20+. He also drove AI-driven innovations like a RAG-based assistant to surface ERP data for planners, showing a penchant for applying ML to real business workflows. Based in Krakow, he thrives on close collaboration with product and business stakeholders to deliver auditable, scalable systems that reduce operational friction.
8 years of coding experience
8 years of employment as a software developer
Bachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at AGH University of Krakow
English, Polish, Russian
Github Skills (19)
sdk10
api-client9
client-library9
api8
rental8
octokit-net8
csharp8
dotnet7
asp-net-mvc6
asp-net-core-mvc6
event-sourcing6
event-driven5
web-application5
mvc4
nette4
Programming languages (3)
Github contributions (5)
KarolGrzesiak/Vidly
Nov 2018 - Jan 2020
Web application for rental stores - ASP.NET MVC 5 - 2018
Contributions:8 commits, 6 pushes, 3 branches in 1 year 2 months
asp-net-mvcrentalaspmvc-5web-application
KarolGrzesiak/CourseApp
Dec 2018 - Jan 2020
Platform for online tests - ASP.NET Core, Angular 6 - 2018
Contributions:45 commits, 22 pushes in 1 year 1 month
dotnetangular-6aspasp-netnet-core
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