Speaker Directory

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

Showing 12 of 343 speakers (Page 18 of 29)

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3 Talks
Krzysztof Modras

Krzysztof Modras

Software Engineer @ Cliqz GmbH

Talking mostly about open web platform. Tracking the Trackers at Ghostery, previously building browsers at Cliqz.

TrackingBuildEmber.js
3 Talks
Krzysztof Łokaj

Krzysztof Łokaj

Full stack @Fresha

Nauczył się programowania, aby móc realizować własne pomysły. Aktualnie FullStack Developer tworzący wewnętrzne rozwiązania dla innych developerów, a po godzinach chętnie dzielący się posiadaną wiedzą.

Largecodebasejest
1 Talk
Krzysztof Kaczor

Krzysztof Kaczor

Software Developer

Krzysztof Kaczor is a software developer with many years of experience. After leading a team of junior developers he found a need to create tool automating code review process and freeing lots of his time. He is building CodeChecks ever since.

Bulletproof
0 Talks
Krzysztof Bogucki

Krzysztof Bogucki

Full-Stack Developer

WarsawJS community speaker.

JavaScript
2 Talks
Krzysztof Białek

Krzysztof Białek

Full-Stack developer @ Rebased

WarsawJS community speaker.

RapidEmber
1 Talk
Krzysiek Chojnacki

Krzysiek Chojnacki

Speaker

Self-taught JavaScript developer balancing between frontend and backend. A passionate JavaScript fan and aspiring TypeScript enthusiast. With 10 years of experience in business management, I love building apps that help companies thrive. Will code for energy drinks and nicotine!

scrumed
3 Talks
Kostiantyn Tsymbal

Kostiantyn Tsymbal

Backend Software Engineer

Hello, my name is Kostya. I have more than five years of experience building complex backend solutions. I am passionate about typescript, testing and designing systems. I was working in startup environments in IOT, healthcare and fintech industries.

BeyondUtilizingTesting
1 Talk
Konrad Kowalski

Konrad Kowalski

Senior JavaScript Developer

Konrad pół życia przepracował z JavaScript. Na co dzień piszący Reactowy kod oraz backendowy w Node.js. Krąża plotki, że czyta ECMAScript do poduszki. Konrad chętnie pomoże i wytłumaczy jeśli masz jakiś problem.

Wzorce
1 Talk
Kewin Wereszczyński

Kewin Wereszczyński

R&D Engineer @Callstack

I’m a developer with a passion for AI, 3D graphics, and music. I work mainly with React frameworks and recently started building AI tools and frameworks to make things simpler for devs diving into this field. As someone with ADHD and a ton of interests, I’m always juggling projects and exploring creative ways to connect tech, art, and personal growth.

Cassandra
1 Talk
Keanu Harrell

Keanu Harrell

Cloud and DevOps Engineer

I am Keanu Harrell, a Cloud and DevOps Engineer currently working in France, with a strong background in building scalable infrastructures and developer platforms. Over the past three years, I have contributed to highly regulated SaaS platforms in healthcare, including HDS-certified environments (Hébergeur de Données de Santé – the French certification for secure health data hosting), as well as B2B applications. I specialize in AWS, Kubernetes, and Infrastructure as Code, and I am passionate about developer experience, automation, and cloud-native architectures.

Build
2 Talks
Katerina Skroumpelou

Katerina Skroumpelou

Google Developer Expert in Angular

Angular & Maps @GoogleDevExpert| @ThisDotLabs| @AthensAngular.next(May5) | @VoxxedAthens | Internet indigenous | SlytherinSnake | #fempire | @greecehopperJs

ScaleGoogle
0 Talks
Katarzyna Ziomek-Zdanowicz

Katarzyna Ziomek-Zdanowicz

Frontend developer @ Codilime

Frontend deweloper w Codilime, z czteroletnim doświadczeniem we frontendzie.

JavaScript