Speaker Directory

Marek is a software engineer, a blockchain evangelist, and founder of a software house Ethworks. He runs to open-source projects: Ethereum Waffle and Universal Login. Formerly the VP of Engineering at Daftcode and founder at El Passion.

WarsawJS community speaker.

Na początku było słowo, a słowo miało 8-bitów, bo zaczynał od C64 (ktoś to jeszcze pamięta?). Gdy Basic, Pascal, Asembler, C przestały mu wystarczać zajął się językiem… polskim i zostałem radiowcem. Ostatecznie wchłonął go obraz, multimedia i tak wrócił do swoich źródeł. Obecnie jego podstawowym językiem jest (sic!) JAVA.

WarsawJS community speaker.

WarsawJS community speaker.

Marcin Kraszewski is a self-taught Python developer. He's worked for 5 years in IT/Tech. Marcin is currently employed at EY where he develops API services running on Python (FastAPI)

Former Software Engineer at Facebook. Programming since childhood. Aspiring entrepreneur. Member of React Rangers - group of React freelancers who help international clients build awesome front-end solutions.

WarsawJS community speaker.

WarsawJS community speaker.

Staff Software Engineer at Box, formerly at Netflix. Over 20 years of experience as an engineer, leader, and mentor. I tackle complex problems with a product-oriented mindset, enjoy sharing knowledge, and remain open to learning from others.

Manjula is a Senior Frontend Engineer at Vanguard, teacher, and world-renowned tech speaker. She is from India and is currently living in Berlin. Manjula is the Founder of Geekabyte, a company that aims to deliver in-person tech workshops on Web Development & organizes international conferences, React India & JS Conf India. She is also a Google Developer Expert and has been obsessed with coding ever since she graduated from college. Manjula is a founding member of Mumbai Women Coders, a group that aims to encourage more women in tech & provide an avenue into the technology world. She loves contributing to open source in my free time, Javascript, React & her family. In the coming years, she sees herself teaching people to code.

Hi! I'm Malwina and I'm a Software Engineer at Goldman Sachs, working most often with Java and JavaScript, heavily interested in web application development. Apart from coding and technology, I enjoy gaining experience in leadership as well as project and team management.