Expert trainings on Frontend technologies conducted in English and Polish (Ducin IT Consulting and Bottega IT Minds).

See my available trainings, testimonials and companies I worked for.


I help developemnt teams overcome the difficulties they experience. This includes setting up solutions that requires expert knowledge (such as combining modern software with legacy), reviewing both code and architecture, solving scaling issues, improving CI/CD pipelines etc.


Independent Software Consultant,
JavaScript/Node.js Architect

JavaScript, Java, Python
Frontend & Backend


I speak about modern frontend technologies at Polish and European conferences (Germany, Sweden, Denmark, England, Czech Rep.) and meetups mainly related to JavaScript, Java, .net, Python and polyglot technologies.

Please see the talks I'm giving recently.