Michał Katański
Full Stack Developer at BLStream Inc.
Katowice, Silesian Voivodeship, Poland
Summary
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SeniorMichał Katański is a Full Stack Developer with 11 years of experience building production-grade web and cloud-native systems, from React frontends to NestJS microservices and Go-based backend components. He has driven architecture and security-minded engineering at companies like Nord Security and Velocity, delivering encrypted user applications, custom auth systems, and event-driven microservices with RabbitMQ. Comfortable across the stack, he also optimizes CI/CD workflows, containerized deployments, and developer ergonomics (TypeScript, Docker, Kubernetes, AWS). Known for an obsession with correct architecture and attention to detail, he pairs pragmatic engineering with occasional playful experimentation—like applying event sourcing patterns to small apps and using AI-assisted workflows to accelerate delivery. Based in Katowice, Poland, he blends hands-on implementation, mentoring, and system design to turn complex requirements into maintainable, secure solutions.
11 years of coding experience
14 years of employment as a software developer
English, Polish
Stackoverflow
508reputation
42kreached
20answers
8questions
Github Skills (81)
typescript9
internationalization8
react-component8
docker8
i18next8
vaultwarden8
rocket8
translation8
icu7
localization7
rust7
server7
react7
google-drive-api6
sailsjs6
Programming languages (5)
Github contributions (5)
mkatanski/jqwidget-generator
Oct 2014 - Sep 2016
Contributions:4 commits, 1 PR, 1 push in 1 year 11 months
jqueryskeletonjavascriptyeomanyeoman-generator
mkatanski/strap-forms
Sep 2017 - Apr 2019
Lightweight, expandable, simple and fast to implement forms for React.js
Contributions:6 releases, 86 commits, 4 PRs in 1 year 6 months
react-componentreactform-managementreact-jsexpandable
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