Qoolli Software Testing

About Qoolli Software Testing

Do you have a cool idea for a startup?

Let me guess, you want to launch a product, find solid investors and make big money! Right?

You can do it! ... unless, of course, you catch the bugs and make the product user-friendly!

If not:

⛔ The inevitable bugs will drive users away – they won't slam the door, but they will leave a terrible review.

⛔ Money won't be given not only by the users who leave, but also by investors.

⛔ Your reputation will go down the drain.

⛔ You'll be left to set a tombstone over your startup, product, and idea.

I'm sure you don't want to see that nightmare!

I'll help you with that.

My name is Olga Arkusha. I am the founder of Qoolli – a company that tests digital products before and after release: websites, mobile apps, AI solutions, SaaS products and individual components.

What pre and post release testing gives you:

✅ Catching and fixing bugs before launch is 10 times cheaper than dealing with them later.

✅ Post-release testing allows you to develop your product more confidently, test new features and quickly make decisions about their implementation.

✅ As a result: investors are delighted, popularity grows, and satisfied users make you richer and richer.

By testing a product with Qoolli, you get:

💎 30% discount on your first order, 40% discount on repeat orders.

💎 A free test plan of what, how and how long to test (usually costs 720€).

💎 Personal quality control of the work from me – a certified QA specialist (ISTQB) with 8 years of experience, having worked as a tester for the Dutch Ministry of Foreign Affairs.

I also train testers from zero to Junior level for free. After a 2-month course my students get a certificate, and I invite the best ones to join my team.

If you need to test a product or you want to learn QA yourself – write to me in a private message or via:

Email: olha@qoolli.com

Whatsapp +31619350811

Keywords

• Agile Testing
• Bug Reporting
• Consultancy
• Digital Product Testing
• Functional Testing
• Manual Testing
• Mobile App Testing
• Mvp Testing
• Qa For Startups
• Qa Training
• Quality Assurance (Qa)
• Software Testing
• Test Case Design
• Ukrainian Qa Community
• Usability Testing
• Web Application Testing

Address

• Headquarters

  De Kleine Braak1531MR WormerNoord-Holland, Netherlands

Team by function

Based on 5 public job profiles as of 3 September 2026.

• Other / Unclassifiable2
• Consulting / Advisory1
• Founder / Owner1
• Operations1