I’d like to share my experience working with Olha as a teacher.My name is Oleksandr, and I’m one of the students at Qoolli. Before joining Qoolli’s free course, I had no idea what QA testing was — in fact, I was completely unfamiliar with the IT field. But from the very first lecture, things started to change. The learning materials were clearly structured and focused only on what really mattered, which helped me quickly get into the process and start applying what I learned in practice.After just one lesson, we were already able to find bugs on our own and write our first bug reports. Throughout the lectures, there were plenty of visual examples that were easy to understand — even for a complete beginner like me.Of course, there were moments when I didn’t understand something right away. But whenever anything was unclear, Olha and her team were always available — either offering personal explanations or hosting extra group Q&A sessions. That level of support made a big difference.I’m still studying, and I believe that learning is a continuous process — essential for growth and development. And with Olha and her team, this feels achievable. What really stands out to me is Olha’s responsible, thoughtful approach to teaching and her openness to personal communication. The consistent feedback I receive from her and the team makes me feel like part of a community that’s always ready to help.I highly recommend Olha’s course and the Qoolli program to anyone interested in starting a career in QA testing. The structured approach and strong support make it an excellent choice for beginners.
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Qoolli is a QA agency focused on both software testing services and education.
We help businesses improve the quality of their digital products through functional, usability, and cross-platform testing.
At the same time, we train and mentor the next generation of software testers - offering hands-on learning, real projects, and career support.
Our mission is to make quality accessible - for companies, and for people who want to enter the tech world with confidence.See more