Tester at heart. Keeping hands dirty with test automation since started professional career. Designing strategies, architecting, delivering frameworks and test environments for single page and responsive applications. Actively involved in local testing communities, presenting on most popular testing conferences in Poland. Recently joined Spartez and started helping Atlassian to train, mentor and prove software developers can become good testers too. Working with products with vast user base and complicated architecture shifted interests into data analysis, quantification of perceived quality, and problems of scale in automation. On daily basis trying to combine psychological aspects of testing with numbers and automation.