Jarosław Armatys
Full Stack Developer at armatys.me
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJarosław Armatys is a Full Stack Developer with eight years of professional experience and a five-year track record delivering end-to-end solutions across C#, .NET, React, Azure, Docker and Kubernetes. He has worked both as a one-person freelancer building entire systems from UI to server configuration and within large international teams (British Council) implementing zero-downtime deployments, microservices and cloud-native practices. As a co-founder at Lendly he combined technical leadership with client-facing product decisions, sharpening his ability to translate business needs into robust architectures. Comfortable across backend, frontend and infrastructure, he brings practical expertise in CQRS/DDD patterns, messaging and CI/CD pipelines. Outside of work he’s an avid motorsport enthusiast, a detail that mirrors his appetite for speed and precision in engineering.
8 years of coding experience
6 years of employment as a software developer
Inżynier (Inż.) Informatyka stosowana i sytemy pomiarowe, Inżynier (Inż.) Informatyka stosowana i sytemy pomiarowe at University of WroclawPostgraduate Degree .NET (C#) Developer: Web, Postgraduate Degree .NET (C#) Developer: Web at Coders LabLicencjat (Lic.) Zarządzanie, Licencjat (Lic.) Zarządzanie at Wroclaw University of Economics and Business
Polish, English
Stackoverflow
31reputation
913reached
0answers
2questions
Github Skills (14)
net9
dotnet9
cms8
csharp8
ai7
kestrel6
asp-net6
semantic-ui-react6
semantic-ui6
react6
trading2
trading-bot1
blockchain1
cryptocurrency1
Programming languages (3)
Github contributions (5)
jarmatys/CMS
Apr 2020 - Jul 2020
OpenSource CMS - ASP .NET Core 3.1
Contributions:263 commits, 34 PRs, 135 pushes in 3 months
cmsdotnet
jarmatys/DEV_ASSISTENTE
Feb 2024 - Nov 2025
🤖 Assistant for developers. It's your personal memory bank, effortlessly storing and retrieving everything you need, precisely when you need it.
Contributions:35 releases, 1 review, 5 PRs in 1 year 9 months
aiassistantcodepairknowledge-basecsharp
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