Qoolli Avis 14

I've only been taking this course for two months, but I've already learned a lot of useful information. The lessons are available as videos and notes in my personal account on the academy's website. It's very convenient. Every week we have video conferences where we communicate with other students and teachers. We're already working on real projects, websites, and mobile apps. It's challenging, but very interesting.

Hello! My name is Karina, and I am currently a student at Qoolli Academy, and I am genuinely impressed by the quality of the training. The material is presented in a very clear, structured, and interesting way, making complex topics easy to understand. What I value most is the team's dedication—you can really feel that they give their all to help students succeed. I highly recommend this school to anyone looking for professional and engaging QA training!

I'm currently studying the software testing course at Qoolli Academy. This is a new field for me, and I'm learning a lot for the time. The course provides a wealth of material that helps me see and understand the holistic picture of testing. There are video explanations, which are very helpful. They also provide step-by-step instructions for completing assignments. The material is explained simply and with examples. This helps me absorb and understand new knowledge.

Qoolli Academy not only helps you master a new profession but also helps you understand how to best collaborate with your future team to achieve high-quality results. Any good job requires attention to detail, and Qoolli Academy pays close attention to many important aspects of training. This training is a great start, helping you understand and perform your job effectively.

I am currently training as a manual QA tester at Qoolli Software Testing and I am absolutely happy with my choice! The school delivers exactly what it promises a well-structured curriculum, an approachable learning format and an atmosphere that keeps you motivated every step of the way.

I especially want to highlight our instructor Olha. She has a real talent for making complex topics easy to understand, always takes time to answer every question and delivers the material in a way that keeps every lesson engaging and interesting.

If you are considering Qoolli as your first step into IT, I highly recommend it!

Навчаюся на мануального тестувальника в Qoolli Software Testing і в захваті! Все чудово організовано. Окреме дякую Олі😊 Вона пояснює зрозуміло, завжди відповідає на питання і подає матеріал цікаво і доступно для розуміння. Дуже рада, що обрала цю школу!

I had an incredible experience training at Qoolli. A special thank you to Olha Arkusha, the head of the school and an amazing mentor. Her leadership and professional approach create a unique learning environment where you work on real-world projects from day one.

Olha doesn’t just teach theory, she provides genuine career support and shares practical insights that you won't find in textbooks. If you’re looking for a mentor who is truly invested in your success as a software tester, Qoolli is the place to be.

Highly recommended!

очень нравиться обучение у qoolli. обучение проходит на понятном для новичков языке. также благодаря этому обучению получаю возможность приобрести работу, которая поможет в будущем. всем рекомендую)

I decided to try studying at Qoolli Academy because I wanted to master a new profession in IT. From the very first lessons, I felt the instructors’ serious approach — the material is explained in a structured and clear way, and even the most complex topics become accessible. I especially appreciate the practical focus: you can immediately apply the knowledge through real assignments, which helps reinforce what you’ve learned.

The support from my instructor, Olga, is always prompt and attentive — this is very motivating and boosts confidence in my abilities. The courses not only provide new skills but also help develop analytical thinking, attention to detail, and a systematic approach to tasks.

Learning at Qoolli is inspiring and gives the feeling that you are truly growing as a specialist. I’m glad I chose this course!

I'd like to share my opinion about training at Qoolli Academy.

I'd been searching for new IT skills for a long time. I had some experience. I'd created my own online store and also wanted to create an informational website about plants. Plants are one of my hobbies, but detailed information about them was supposed to generate income from contextual advertising on my informational website. However, I soon realized that I preferred the technical side of the process—creating and maintaining websites—rather than the commerce itself. So I started looking for introductory courses (video tutorials, online training, online marathons, etc.). I was deciding between UX/UI Design, Data Analyst, and Quality Assurance—things I was already somewhat familiar with.

After hearing from friends about a free course at Qoolli Academy, I decided to try my hand at QA testing. This training is very different from anything I'd experienced before. I like the approach of the instructors at this company. They get great satisfaction from working well with their clients and teach me to do the same. And this approach resonates with me. I also enjoy doing my job well, so that people are satisfied and recommend me as a responsible specialist. Thank you Qoolli Academy for the quality training!

I'd like to share my experience working with this company. I'll start with the manager, Olga—she's a very professional, clear, communicative, and flexible professional. We can negotiate specific issues. The team is experienced and reliable; you don't need to pressure them; they know their business very well. Overall, I highly recommend them!

I am currently studying at Qoolli Academy in the software testing course. Even though my training is still in progress, it is already clear that the approach here is very thorough: a lot of theory, work with documentation, and practical examples. This helps not just to memorize the material but to truly understand how the testing process works.

What I especially value is that Qoolli Academy teaches us to look at a product from the client’s perspective and pay attention to details. This builds a professional mindset from the very beginning. I am confident that this level of training reflects the high quality of work the whole team delivers.

I would like to share my personal experience with Qoolli, where I am currently studying QA.

I chose this academy because the instructor, Olga, has outstanding expertise in manual testing, backed by many years of practical experience. Her most recent role was at the Ministry of Foreign Affairs of the Netherlands — a position that demanded not only deep professional knowledge in QA, but also fluency in Dutch.

Since I now live in the Netherlands and am navigating similar challenges, I found her career path and leadership experience especially inspiring.

Olga stands out for her ability to structure complex tasks, organize workflows efficiently, and approach problem-solving with logic and consistency.

What I value most, however, is her leadership style. Managing a group of about 40 students, she skillfully resolves misunderstandings, supports open communication, and creates a collaborative, relaxed atmosphere where everyone feels comfortable. Her ability to defuse tension and keep the group united is something I truly admire.

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.

I study at Qoolli Academy and am happy with my choice. The material is presented in an accessible and interesting way, there are many practical tasks that help consolidate knowledge. The teacher is attentive and involved, always answers questions and explains difficult moments. It is clear that she is interested in the success of students

My name is Maksym, and I’m a copywriter. Olha – the founder of Qoolli – reached out to me with a request for the text for her future website.

At that point, she already had two versions of the copy. I did an audit, we discussed everything, and decided to make a number of significant changes.

Olha is one of those rare clients who know how to trust professionals, so the work went smoothly and quickly.

To write the text, I needed a lot of details. I asked questions in waves – first one thing, then another. Olha replied clearly, quickly, and to the point – both in writing and during our video calls. It was obvious she’s a very focused and goal-oriented person. In my opinion, it's exactly people like her who create outstanding projects.

At the same time, Olha was coordinating with a designer – juggling both copy and visuals. That’s no easy task. Managing the process is clearly one of her strengths. I’m sure if it were all up to her, the site would’ve been finished even faster.

Of course, it was not without edits. But they were so tactful, reasonable and appropriate that I, as a copywriter, did not have a single gram of irritation. Moreover, she calmly discussed my design ideas as well.

I'm sure that Olha shows the same qualities in her work with clients – attention to detail, respect for experts, ability to take on the process. I am calm for her clients – they are in good hands!