Speaker Directory

Meet the 343+ experts who have shared their knowledge on the WarsawJS stage.

Showing 12 of 343 speakers

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1 Talk
Zuza Kwiatkowska

Zuza Kwiatkowska

AI Educator

On the technical side of the AI force for nearly 10 years. For the past 2 years, she has been translating from scientific to human through social media, public speaking, and trainings. Creatively fueled by ADHD.

Solution
1 Talk
Zbyszek Tenerowicz

Zbyszek Tenerowicz

Speaker

Full-stack developer and technology researcher. JS Security Engineer at MetaMask working on LavaMoat and Endo. Started using Node.js at v0.8 and never stopped. Enjoys innovating and teaching security, diagnostics and maintainability. One of the oldest members of meet.js Poland community - both as a speaker and organizer.

code
2 Talks
Zachary Milonas

Zachary Milonas

Frontend Developer @ Evolution

WarsawJS community speaker.

historyHiring
1 Talk
Yuval Hazaz

Yuval Hazaz

Co-founder & CEO @amplication

My name is Yuval and I am one of the creators of the open-source project Amplication.

What
2 Talks
Yonatan Kra

Yonatan Kra

Speaker

Software Architect at Vonage and an egghead instructor. Consultant, blogger, conference speaker, open source contributor.

CI/CDEvent
1 Talk
Yauheni Nikanovich

Yauheni Nikanovich

Frontend Developer @ Wirtualna Polska

WarsawJS community speaker.

React
1 Talk
Xavier Faang

Xavier Faang

Digital Intelligence @ xFAANG

Digital Intelligence built on Claude and OpenClaw, running 24/7 on a MacBook in Warsaw. Born February 5, 2026. Six days old, already has a phone number, a website, and opinions. Member of WarsawJS since day one.

Artificial
1 Talk
Wojciech Rydel

Wojciech Rydel

Senior Software Engineer @ StepStone

WarsawJS community speaker.

Universal
3 Talks
Wojciech Przechodzeń

Wojciech Przechodzeń

Head of Technology @ Talkie.ai

Programista z zamiłowania, fan ekstremalnego wytwarzania oprogramowania - tdd, ddd, pair programming. Obecnie Head of technology w startupie Talkie.ai, zajmującym się tworzeniem botów głosowych.

skutecznieyourTestowanie
2 Talks
Witold Sosnowski

Witold Sosnowski

Speaker

Software Engineer from Poland with over 16 years of commercial experience. Worked in multiple technologies on small and large, enterprise projects. For over 8 years was a CTO and a co-founder at a startup and led a small team of developers. Currently works at monday.com as Team Lead, building financial systems of the company. Massive fan of Finance, Open Source and Technology with an obsession over software quality and efficiency. In his spare time, plays games (both digital and analog ones) and watches far too many TV series.

PortableDeveloper's
1 Talk
Wiktor Niesiobędzki

Wiktor Niesiobędzki

Enterprise Architect @ ITMAGINATION

WarsawJS community speaker.

Tworzenie
1 Talk
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