Прототипування

I didn't expect such simplicity for the end user. Everything is so intuitive that it's almost funny. Before this, they asked for a website (which no one would use because you have to enter a number, then an SMS). Starting from $500. That's six times more expensive. Plus, every month for hosting. So this is great. A little dream has come true.

Everything is great, thank you, I recommend!

Everything was done quickly. Nikita is a professional in his field. He helped with the installation and setup.

The contractor did a good job on all the revisions and even more.

I recommend him for collaboration; we have worked together before. He understands the order itself. Most importantly, he understands the end goal, that the project should function and be beneficial, not just be done haphazardly.

The project from Roman was completed ON TIME and with high quality!

The delay occurred due to the processing of documents on the Wayforpay portal.
Thank you for your help, everything is working!

I ordered a complex monitoring system (Vinted, 14 Gmail accounts via API) and integration of our publisher Bazoš with Telegram from the contractor. The task was completed at 10 out of 10.

What I liked:

Reliability: Everything is packaged in Docker on VPS. It works stably 24/7, notifications to the manager and me arrive within a couple of minutes. The duplicate protection works perfectly.

Informative: If the session drops on Vinted or there is a failure on Bazoš (limits, captcha, browser crash) — the bot doesn’t just crash, but immediately sends a clear notification to the appropriate chat.

The developer took the initiative and set up the automatic launch of the publisher upon PC reboot for free, restored the queue, and added the necessary column "Quantity of goods" from Excel.

The person is an absolute professional in automation, knows how to listen to the technical specifications, and understands business tasks.

He did his job excellently, did everything that was required and even showed initiative on his own. He was always accommodating with all the revisions. I am very satisfied and recommend him.

Semyon completed the work as requested, always tried to do more and better, we didn't quite fit into the timeline, but in the end, everything turned out well. I am grateful for the work.

I want to sincerely thank Serhiy for his work. He exceeded all my expectations.

High professionalism, attention to detail, deep understanding of tasks, and a responsible attitude towards every stage of the work. Serhiy not only fulfilled the technical assignment but also asked clarifying questions, suggested better solutions, and even implemented useful improvements that were not in the technical assignment but made the work more convenient and effective.

I would like to especially highlight his patience. I did not always understand the technical aspects, often asked many questions, sometimes even incorrect ones. But I never felt any irritation. Serhiy calmly explained everything until I understood.

I sincerely recommend Serhiy as a professional. I will gladly turn to him again!

I recommend, everything is very fast.

The second stage has been completed with high quality and within the established deadlines.

A buyer's cabinet has been implemented in Telegram, a step-by-step order calculation, automatic transmission of client details, payment confirmation via photo, and a status system.

Communication is comfortable, the developer responds promptly to questions and takes into account requests regarding the service's functionality. It is clear that the project is being built with future development and scaling in mind.

Overall, I am satisfied with the results of the second stage and we continue to work on the next part of the project.

Yuriy is just my savior! I was already on edge because of this server, nothing was working, I was losing hope. I have no idea what kind of magic he did there, but he made everything MEGA COOL, instantly, and now everything works perfectly! A true professional who understands the task with half a word, works super fast, and takes care of the client's nerves. I recommend him 1000% and I will definitely reach out again!