Donny Wiesenfeld

Marjorie Figueroa

Freelance Frontend Developer

Marjorie is a Frontend Developer from Venezuela, currently living in Germany. In the last years, she has become more interested in the topic of accessibility…

Yan Cui

AWS Serverless Hero and the author of Production-Ready Serverless

Yan is an experienced engineer who has run production workload at scale in AWS for over 10 years. He has been an architect and principal…

Ewa Kuik

Senior B2B Marketing Specialist at No Fluff Jobs

She started her marketing journey 10 years ago, starting in performance marketing, through comprehensive support for omnichannel campaigns, to communication strategy. She will undertake any…

Olga Mierzwa-Sulima

Senior Data Scientist at Appsilon Data Science / datahero.tech

Olga is a senior data scientist at Appsilon Data Science and a co-founder of datahero.tech. She leads a team of data scientists and build data…