Marie Cruz

Rafał is one of the first k6 Champions in the world, actively contributing to the growth of the performance testing community. He regularly creates and shares valuable content that helps others deepen their knowledge of k6 and performance engineering. In the Polish market, he plays a particularly active role — delivering workshops, talks, and training sessions that consistently receive excellent feedback from participants. Rafał has the skills, the drive, and most importantly, the aptitude to teach, inspire, and lead in this area. He is a trusted professional whose expertise and commitment make him truly worth recommending.