Tomasz has over 20 years of experience working in various areas of IT. Throughout his professional career, he has dealt with databases, various operating systems, backup systems, networks, and security. He first encountered big data technologies in 2012 while working as a System Architect in the IT infrastructure development department at Orange Polska. Subsequently, he was responsible for designing, managing, and developing Hadoop clusters in various companies, mainly in the finance and telecommunications sectors. For several years now, he has been an employee at GetinData, currently serving as a Staff Platform Engineer, supporting projects related to data platforms.