Sergey Naumenko

Development of a Telegram bot according to the specifications - stage 2

Personal 449 USD

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!

5.0

Sergey Naumenko

4 July

Refinement of the Telegram bot functionality

Personal 157 USD

I want to highlight the programmer Serhiy's attention to detail. Special thanks for his immense patience and willingness to redo the work multiple times, even when the changes were caused by the client's mistakes!!

I haven't encountered such a professional and responsible approach in a long time. Thank you!

5.0

Sergey Naumenko

1 July

Instructions and video instructions for the Telegram bot

Personal 45 USD

I want to thank Serhiy for the wonderful work. He created a chatbot and prepared a detailed and clear manual for its use. He worked quickly, efficiently, and was always in touch. He responded promptly to all questions, never disappeared, and supported the project at every stage. I especially want to highlight his patience and human attitude. Even when I asked the same question two or three times, Serhiy calmly explained everything without any irritation until he was sure that everything was understood.

Responsibility, professionalism, and respect for the client are evident.

I sincerely recommend Serhiy as a reliable and competent programmer.

5.0

Sergey Naumenko

26 June

Data parsing

Personal 16 USD

Responsible specialist, thank you for your work

5.0

Sergey Naumenko

25 June

Port the application from mini app telegram to Android

Personal 34 USD

Everything is at a high level and very fast. He does everything himself without AI agents, which is probably a plus for me in the project. The result is 100% according to the specifications and he is always in touch. The result, as always, is clear and well-documented.

5.0

Sergey Naumenko

25 June

Development of a Telegram bot according to the specifications

449 USD

I want to thank Serhiy for the work done.

He was constantly in touch, promptly answered questions, and quickly made the necessary changes. During the work process, he explained technical details thoroughly, offered various solution options, and took my wishes into account.

I especially want to highlight his responsibility, speed of response, and willingness to help even with issues that required additional explanations.

Thank you for the collaboration and professional approach to work.
I recommend!

5.0

Sergey Naumenko

23 June

BOT, TG

224 USD

I want to express my sincere gratitude for the work done. The collaboration exceeded all my expectations.

The developer demonstrated a high level of professionalism, attention to detail, and a complete understanding of the tasks set. All agreements were fulfilled on time, communication was quick, constructive, and as comfortable as possible.

I especially want to highlight the initiative, willingness to propose optimal solutions, and responsible attitude towards the result. It was evident that the person was interested not just in closing the project, but in truly making it quality and useful for the client.

I definitely recommend collaborating with them as a reliable, competent, and decent specialist. I will gladly reach out again and recommend them to other clients. Thank you for the excellent work and I wish you many interesting projects and grateful clients!

5.0

Sergey Naumenko

19 June

S1GG1L

45 USD

He did it quickly and beautifully. He responded quickly to all points!

5.0

Sergey Naumenko

13 June

Topic: ERP system for hospital management

135 USD

everything is great) fast work and revisions.

5.0

Sergey Naumenko

7 June

Додаток для вимірювання пульсу та тиску. Етап #2

Personal 56 USD

The project was completed quickly and with high quality. A bonus in the form of a landing page was also provided, screenshot attached. Unmatched high quality of work, analysis of the technical specifications, and a fast, most importantly, quality result.

5.0

Sergey Naumenko

30 May

Додаток для вимірювання тиску та пульсу через камеру

Personal 112 USD

As always, very quickly and professionally. After the successful completion of the task, two additional improvement stages were added regarding the integration of this application into the company's ecosystem.

5.0

Sergey Naumenko

28 May

Main app

Personal 112 USD

The deadlines and technical level are impressive. The performer tested the protocol by interacting with an emulator and a desktop application analog, which significantly facilitated and accelerated the work. 10 out of 10.

5.0

Sergey Naumenko

27 May

Android Broadcast Generator для эмуляции xDrip+ CGM данных

34 USD

Very professional and fast. I am pleasantly impressed with the execution of the task.

5.0

Sergey Naumenko

27 May