What clients say

Our dev server was freezing completely on the first visit to any dynamic route — CPU pegged at 300% and the only fix was a restart. We'd been debugging it for days and had no idea what was causing it. Iurii traced it inside the route segments triggering a Satori WASM hang in Turbopack, moved it to API routes, and the problem was gone. He explained exactly why it happened, not just what to change.

Iurii built our entire B2B platform from scratch in a remarkably short time — a fully multilingual webshop covering 32 European markets in 28 languages, with automated VAT calculation, VIES validation, Stripe payments across 6 methods including SEPA and bank transfers, server-generated PDF invoices, and Notion as our CRM. Everything was integrated and working end-to-end, not just a prototype. As someone responsible for both sales and operations, I especially valued that he understood the business side — compliance requirements, B2B buyer expectations, different payment preferences across markets. He asked the right questions upfront, kept things transparent throughout, and delivered without dragging it out. Highly recommend.

As COO, I worked closely with Iurii, who led our IT department with rare clarity and ownership. He consistently turned business needs into reliable technical solutions, improved our infrastructure, and kept delivery predictable even under pressure. Communication was straightforward, priorities were transparent, and results were measurable. I'd gladly work with him again and strongly recommend him.

I have worked together with Iurii Rogulia in company Suomen Pehmeä Ikkuna Oy, where he conducted IT development and support. Thanks to his expertise, all tasks were solved in time. It's clear from the sales statistics the moment when Iurii finished and launched new webshop. That led to double sales. I personally recommend Iurii as professional expert in IT development sphere.

As Head of Production I had the opportunity to work closely with Iurii during his time with our company. Although I do not have a technical background, it was clear to me that he is a highly competent and professional IT specialist. He approaches his work in a structured and well-documented manner, ensuring long-term stability rather than quick fixes. I particularly value his ability to fully understand business needs before implementing solutions, as well as his responsiveness in urgent situations. His contribution extended beyond his formal responsibilities, often bringing valuable insights to the team. I confidently recommend Iurii for any technical role.

The bot has been running non-stop since deployment without a single manual restart. Configuration is straightforward — everything is controlled through a single config file, so adjusting parameters takes minutes, not hours. What impressed me most is how it automatically adapts to changing market conditions rather than using fixed settings. Iurii is always available, helped me deploy the system on a dedicated server in a data centre, and continues to support its ongoing operation. Exactly what I needed.

We were about to pay for a hosting plan that was way more than we needed. Iurii looked at what we actually have — traffic, data, usage patterns — and suggested something much simpler. We switched, saved money, and nothing broke.

Had a client project coming up and wasn't sure which CMS to go with. Iurii asked a few questions about what the client actually needed, then gave me one answer — not a list of options. That's what I wanted. Went with it, no regrets.

We manage several domains across .fi, .com, and .eu, and had come dangerously close to missing a renewal before. Iurii set up the monitoring and now we get a Telegram alert 90 days ahead of any expiry. During the first week it also flagged one domain where the nameservers had silently drifted to an old configuration — something we wouldn't have caught until it caused an outage. Quiet system, does exactly what it promises.

I was starting a new project and spent two weeks reading comparisons online and getting nowhere. One hour with Iurii and I had a clear answer. He asked the right questions, cut through the noise, and gave me a real recommendation — not 'it depends'.

We were about to hand a project off to a new development team and I wanted someone to look at the code first. Iurii reviewed it and found a few things that would have caused real problems down the line. The new team thanked us for the cleanup.

The part I appreciated most is that it reads URLs directly from the sitemap — so monitoring stays in sync with the actual site without any manual updates. When we launched a new section, it was automatically included in the next check. It also validates each page separately for desktop and mobile, which caught a few routes that were returning empty responses on mobile only. We wouldn't have found those any other way.

We had three CRM options on the table and kept going in circles for weeks. Sent Iurii our list of needs, he came back the next day with a clear pick and a short explanation why the other two wouldn't work for us. Done.

Our internal dashboard was painfully slow and we had no idea where the problem was. Iurii looked at it and pointed to two specific things in the database that were causing it. We fixed them and the page went from 9 seconds to less than one. I didn't expect it to be that fast to diagnose.

Our build broke after a routine update and nobody could figure out why. We'd been stuck for two days. Iurii joined a call, found the problem in under 20 minutes, and walked us through what went wrong so it wouldn't happen again.