Speakers

Jakub Rosiński

Senior Software Development Engineer in Test (SDET)
Snowflake

Tester and leader with over 15 years of experience. Currently SDET in Snowflake. In his career tested mobile devices and applications, CRM systems, applications supporting medical research, lottery systems, configure-price-quote solutions, financial systems and AI-data lakes. Mostly focused on backend testing on multiple levels including supporting clients in acceptance testing. Believer of agile approaches, and trust in the teams. It worked as he was a part of championship team of TestingCup 2019. Automates tests heavily, but additionally tests manually - mostly exploratory. Created YouTube channel to which he invited guests to exploratory test unknown beforehand applications. Loves to take part in community events - both larger conferences and local meetups, and both - as a speaker and participant. In 2025 started Warsaw Testers' Forum - meetup to fill the gap for no such events in the polish capital.