Sanne Visser is a test manager at Capgemini in the Netherlands. She has more than 10 years experience in software testing. Throughout her career she has worked on a wide variety of projects from insurance systems to railway software solutions. Her main technical focus is E2E testing in complex software systems. She was chairperson of the blockchain testing community from 2018 to 2021. Sanne is a part-time stoic and loves talking to her team about learning resilience using stoicism. Her motto is "Every effort is beautiful, you are what you do everyday".