Stellar Retreat is the private company of Mark Barzilay. Mark is the co-founder and owner of spriteCloud, A software testing company in Amsterdam. He Graduated with honors from TU Delft in 2007, studying Electrical Engineering and Media & Knowledge Engineering. Mark founded spriteCloud in 2009 and worked on test automation and CI/CD setups ever since, helping out small and large companies with their test automation strategy and infrastructure. Mark is also leading the development on Calliope.pro, an online platform for all your automated test results.