1. Sasha is looking at Olga, and Olga’s looking at Andrew. Sasha has children, and Andrew does not. Is a person who has children looking at a person who does not have children? The answer options are "Yes", "No", "Cannot be determined". Explain your reasoning. 2. Assume that the company you work for is planning to start building houses in Antarctica in the next ten years. Your role is Technical Project Manager. A seminar will soon be organized with experts on issues related to this task. What would you like to clarify with them to start working on the project? Prepare a list of specific questions, answers to which you will need to start designing the houses and the required infrastructure. 3. Estimate the number of mechanical weighing scales in operation in the Czech Republic. Nobody knows the exact number but try to estimate it as closely as possible. Explain your reasoning. 4. Assume that the company you work for is making electric scooters. You are assigned to work on the safety of this future product. What safety tests will you perform?

It was a four step interview process. The first step was a technical take home task for initial screening. I was asked to estimate the number of mechanical scales in the Czech Republic and to describe tests I would run on an electric scooter before it would be released for use. After the technical task I was invited to the second stage, which had two parts. The first part was an online questionnaire with the HR representative. It included questions about networking, logic puzzles, general Windows/Linux knowledge, and a section where I had to describe a comprehensive testing process for a household scale. The second part of that stage was a discussion with a team lead. Mainly focusing on the household scale testing task and turned into an engaging back and forth conversation about my approach and reasoning. After that, I was invited to a 30 minute technical preparedness interview, This focused exclusively on networking topics like DHCP, DNS, subnet masks, DNS records and other related concepts. The final step was a two hour interview with three team leads consisting of three parts. One team lead focused on logic puzzles, another on networking, and another on QA. The team leads and the HR representative were very nice throughout the entire process. I got the impression that the company is friendly and welcoming. Overall, although a four step process was naturally anxiety inducing, the interviews themselves were very enjoyable and well structured.