Sergey Mironov
Private message
Offer work
Odessa,
Ukraine
available for hire
Rating
Skills
Programming
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AI & Machine Learning
from 48 USD per hour
- Bot Development
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C & C++
from 24 USD per hour
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Cryptocurrency & Blockchain
from 24 USD per hour
- Data Parsing
- Databases & SQL
- Desktop Apps
- Embedded Systems & Microcontrollers
- Javascript and Typescript
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Python
from 14 USD per hour
- Web Programming
Services
Administration
Portfolio
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3000 USD The game of Infinity Space
Cryptocurrency & Blockchain
Intelligent Contract and Site for the Binance Smart Chain Blockchain Game
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1500 USD Blockchain game Phoenix
Cryptocurrency & Blockchain
Intelligent Contract for Matrix MM-Game Phoenix
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1500 USD Blockchain game big game
Cryptocurrency & Blockchain
Intelligent Contract for Matrix MLM Games
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1000 USD Boot for sending cryptosignals
Python
The telegram bot with the sending of cryptocurrencies Binance and payments through Coinpayments.
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2000 USD Matrix (MLM) Smart Contract
Cryptocurrency & Blockchain
Smart contract and website for MLM marketing in the BSC network is key.
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Boot for sending trading signals by cryptocurrency
Python
The bot with an admin to subscribe users to signals with the exchange on cryptocurrency trading. Payments are accepted through coinpayments.
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120 USD Boat for competitions
Python
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96 USD Boot to receive bills on accounts from PrivateBank
Python
Boat for telegrams, allowing you to receive in manual and automatic mode bills of money on the Private Bank map
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2 USD The Tinder Dating Bot
Python
Chat bots for dating with geolocation and the ability to upload and send photos.
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Telegram bot to check the car on the IMD bases
Python
The messenger bot for Telegram, which allows you to check:
Mobile phone by IMEI for theft
- any physique under the INN for the purpose of the existence of executive proceedings or affairs on food
- car by state measurement or VIN on the subject of the abuse or court arrest.
… Availability of OSAGO on a car by state measurement.
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48 USD The Telegram Bot
Python
Telegram bots to monitor the status of the blockchain nodes
Reviews and compliments on completed projects 142 6
13 February
48 USD
Deploy the smart contract
Received consultation and completed the work.
7 August 2024
352 USD
Release a token on the ETHEREUM blockchain
Everything went wonderfully! Serhiy completed everything on time and adhered to the necessary technical specifications. I recommend!
6 August 2024
48 USD
Create a smart contract with the issuance of BSC (Polygon) tokens
Quality, quickly and informatively!
25 June 2024
24 USD
Consultation
Very high-quality consultation!
11 June 2024
287 USD
Technical specification for the development of the Wallet class
Everything went well, I recommend for cooperation
2 June 2024
24 USD
Consultation on developing a wallet creation module.
We had a consultation, got all the answers to the questions, ready to create a project brief.
24 May 2024
46 USD
Cryptocurrencies
Consultation conducted at a high professional level.
I will contact again and recommend.
18 March 2024
57 USD
LTC криптовалюта пайтон консультация
Everything went great, man very well to understand the matter.
13 March 2024
72 USD
Smart Contracts
The project was implemented quickly and quality.
6 March 2024
192 USD
Increase the nod on TRON + API development for interaction
It is done quickly and efficiently, I recommend cooperation.
6 March 2024
72 USD
The Token Seal Smart Contract
I’m not working with Sergey for the first time.
I can note high level of competence, quality and speed of the tasks carried out
10 January 2024
204 USD
Boat for automatic tax transfer of tokens on the BNB chain
The executor proposed for the execution of the project his algorithm, which was the most suitable for solving the assigned task. Excellent work done in time.
29 December 2023
886 USD
Создание Wallet Solution для платформы.
A professional of your business, very deep knowledge of blockchain technology, understandable explanations, quality at the height!
I recommend Sergey if you have tasks related to smart contracts, blockchain and crypto as a whole!
22 December 2023
12 USD
Intelligent Contract ERC20
Completed quickly and quality
21 December 2023
90 USD
Development of a smart contract for token at BSC
The work is done properly and timely!
I recommend the collaboration!!The !
23 November 2023
240 USD
An Anonymous Cryptocurrency with TG Bot
The project is completed. The deadlines were delayed due to a large number of additions and changes, each of which had to be agreed.
2 November 2023
19 USD
Blockchain and Smart Contracts
Excellent expert, very skilled consultation. I recommend cooperation!
20 April 2023
182 USD
The composition of TZ for the costadial cryptococcus
Everything is fine, fast, clear, in time.
27 February 2023
24 USD
Admission of Cryptocurrencies
Everything is great, Sergey is very well understood in the matter and added new ideas.
10 February 2023
958 USD
Implementation of Smart Contract BEB20
Responsible, and professional execution, the development move was asked to change which was initially not agreed, Sergey all corrected and implemented. thank you.
2 February 2023
240 USD
Project “Token under Real Estate”
I liked working with Sergey, he performed the job even better than I expected.
I asked a lot to cost, and Sergey added this volume of work, without increasing the account.
I recommend this executive if you need Tokens.
6 January 2023
96 USD
Consultation
A Written Specialist
While we don’t have the best situation in the country, Sergey always tries to respond
We will work further.
23 December 2022
240 USD
Intelligent contract of the matrix project
Everything is great! Sergey is very well taught technically and deeply understands the device of the sphere in which he works. I’m happy, I recommend it!)
8 December 2022
96 USD
Introduction to Smart Contract
A professional in his field, has a deep and impressive expertise in many matters, has studied the essence of the matter and in a short time completed the task. I can recommend it to everyone.
7 December 2022
72 USD
Blockchain (Payment System Development)
The result of the consultation is very pleased. I explained it completely and thoroughly. Always in contact, despite the situation.
17 November 2022
189 USD
Installation and configuration of blockchain
Sergey knows his job, I advise, he did everything quickly.
I recommend – I recommend
The cost and quality match
Please contact Sergey.
2 November 2022
24 USD
Solidity Consultancy
I am satisfied with the consultation. thank you
28 October 2022
36 USD
Screenshot on Python to withdraw money from the Binance
Very fast and quality!
I will work further.
25 October 2022
24 USD
Tracking transactions on the USDT account in the Tron Network (TRC20)
The work is done very quickly, the script works. The only nuance is that it is uncomfortable to introduce the USDT currency, it is necessary to use mathematical transactions to convert it to the right format, but in general, it is a minute of work. Thank you Sergey for your work!
24 October 2022
287 USD
The Escrow Contract and the Use of the LIGA Token as a Payment Instrument
It’s all pretty fast. Together and our development to implement everything in the site
21 October 2022
24 USD
API scripts trading on cryptocurrency exchange
Thank you for the great work done!
4 July 2022
65 USD
Требуется создать токен (смарт-контракт) на основе Binance
It’s fine and clear, thank you!
8 June 2022
563 USD
Смарт контракт на ETH
Everything is great, thank you very much, Sergey!
Excellent communication, professionalism and compliance with the quality of work and timetables are all at the highest level.
14 April 2022
659 USD
Defi
The project started in December. They agreed to implement in a couple of weeks. Only a part of the work was done. I understand that war, but the project had to be accomplished a long time before the war. The operator does not contact, calls and messages are not answered. Just lost time.
11 April 2022
647 USD
Телеграм бот с рассылкой торговых крипто сигналов
I recommend that the project has been performed quality. Despite the not full tz from my side, the specialist went to the meeting and did everything needed.
24 February 2022
1013 USD
App к WEB3 и ERC20 и ERC1155 смарт контракты: разработка, тест, деплой
Sergey performs the work perfectly, a competent and experienced specialist! We will work further.
18 February 2022
230 USD
Смарт Контракт - RRC20
Man knows his business.
Thank you for your patience working with us.
I hope to get the help of this specialist.
7 February 2022
34 USD
We need to create a smart contract for BSC.
I recommend the specialist, everything is done quickly and quality.
28 January 2022
159 USD
Смарт контракт НФТ
Very fast and quality.
26 January 2022
192 USD
Створити смарт контракт на освнові Ethereum
A strong performant, everything was done quickly and professionally. There was a little delay on my side, for which I apologize, but we understood. Sergey is always in communication, so there are no problems with communication.
Thank you very much for the help.
14 January 2022
168 USD
Creation of a trading bot
Sergey has done the job well, we will not make a single project together.
12 January 2022
262 USD
BSC Копировщик
Everything is done perfectly, in time. I recommend it.
satisfied !
23 December 2021
36 USD
Добавить пару функций в прошлый контракт
Хороший исполнитель, сделал всё быстро и качественно, спасибо.
19 December 2021
84 USD
Генерация изображений
Робота выполнена быстро и четко. Спасибо за то, что пошли на встречу и помогли с оформлением ТЗ.
13 December 2021
153 USD
Токен bep20 с комиссией при продаже
Всё супер, всё работает, исполнитель вежливый и надежный. Другие исполнители не смогли создать нужный мне токен, а он отправил полностью готовый и рабочий уже через день
12 December 2021
375 USD
Смарт-контракт Ethereum
Спасибо большое за быстрое и своевременное выполнение задачи.
Сергей ответил на все мои вопросы и помог понять сложные моменты.
Всё супер, быстро и профессионально!
7 December 2021
224 USD
Solidity смартконтракт
Хороший исполнитель. Все сделано качественно и в срок, рекомендую:)
21 November 2021
72 USD
Разработка ТЗ и консультации
Спасибо, сделано быстро и правильно. Рекомендую
7 November 2021
19 USD
Intelligent Contract
Fast and quality. thank you.
| Response feedback
25 October 2021
527 USD
Smart Profit1
Исполнитель, не просто мастер своего дела, а мастер высочайшего класса. Спасибо за терпение и понимание в работе над проектом. Рекомендую сотрудничество, не пожалеете. Позднее время сдачи проекта сугубо со стороны заказчика. Спасибо
16 October 2021
132 USD
СМАРТ КОНТРАКТ BEP20
Unfortunately, the executor was sick during the work and had to give up the work.
12 October 2021
64 USD
Developing a smart payment contract. Ethereum and Binance.
The task is resolved quickly, communication at the level. I recommend !
8 October 2021
82 USD
Создание монеты Arktoria Coin
Все выполнено быстро и профессионально! Рекомендую!
7 October 2021
132 USD
Поднять бота
Отличный исполнитель! Все сделал в срок. Рекомендую!
2 October 2021
27 USD
Доработка скрипта
Как всегда отлично. Все сделано в предельно короткие сроки
1 October 2021
72 USD
Генерирование НФТ пенгвинов
vse proshlo xorosho rekomenduiu
28 September 2021
635 USD
Смарт контракт/NFT
Работа выполнена профессионально и в сроки
23 September 2021
129 USD
Создание смарт-контракта (токена) на BNB
Спасибо Сергею за профессиональную работу и терпение в объяснении нюансов по работе со смарт-контрактом.
Буду обращаться с новыми заказами снова.
Рекомендую.
19 September 2021
48 USD
Генерирование НФТ
vse proshlo bistro i chetko - Sergei znaet svoe delo
13 September 2021
1459 USD
Разработка смарт-контракта
Все объяснил, разжевал, помог составить ТЗ. Быстро выполнил и помогает в подключении контракта. Технические знания супер, а также легок в общении. Большое спасибо обращусь еще раз.
| Response feedback
11 September 2021
755 USD
Смартконтракт (BNB)
Отлично сделанная работа
Исполнитель разъясняет все нюансы работы, делает необходимые правки.
В целом профессионал в своей сфере, с хорошим практическим опытом.
Рекомендую.
Будем сотрудничать дальше
31 August 2021
643 USD
Create a contract on Binance Smart Chain
My professional, I’m going to contact you again.
26 June 2021
479 USD
Смарт контракт BEP-20
Заказ выполнен на 5+
помог разобраться можно сказать все на пальцах показал,
профессионал высокого уровня, терпеливый и внимательный к деталям и мелочам,
заказ был выполнен даже раньше срока, буду еще обращаться и не раз
16 June 2021
53 USD
TOKEN on BEP20
I'm not working with Sergey for the first time, he perfectly fulfills all his wishes, as always.
A person to whom I want to call again.
10 June 2021
24 USD
Поправить контракт
На высоте , спасибо
профессионал высокого уровня
9 June 2021
48 USD
Create a token on bsc bep20
Excellent execution, fast and competent.
Thanks to you
8 June 2021
23 USD
Консультация
Большое спасибо, доступно и простым языком объяснил и рассказал все что было нужно, рекомендую исполнителя.
7 June 2021
15 USD
Console Transaction Screenshot of Stellar
Everything is quick, I will work with this artist.
31 May 2021
22 USD
Consultation on the creation of cryptocurrencies
All is great, great, thank you.
28 May 2021
29 USD
Smart Contract
The project is implemented quickly and quality.
3 May 2021
42 USD
Создание токена
Хорошо выполнена работа, очень оперативно
Спасибо
1 May 2021
36 USD
The BEP20
Thank you for your professional work.
21 April 2021
37 USD
Boat on Python
Excellent designer, everything is done at the highest level!)
14 March 2021
34 USD
Создать Аирдроп бота
Быстро, на связи, хорошая цена, адекватный.
3 March 2021
77 USD
Отслеживание транзакций
The work was not performed within the agreed time.
2 March 2021
255 USD
Телеграм-бот
Все вовремя и по делу. Рекомендую к сотрудничеству!
21 January 2021
36 USD
Help with TZ for Smart Contract
The work is done well, thank you for the help!
6 December 2020
36 USD
Телеграм бот с реферальной программой
Все хорошо. Сделано быстро
30 November 2020
84 USD
Написать апи для взаимодействия с нодой биткоина версии 0.20
Без сучка и задоринки! Отличный подход. Рекомендую!
16 November 2020
36 USD
Тг бот по блокам езерскана
Все хорошо и быстро, так же были учтены все пожелания клиента
15 November 2020
24 USD
Writing a TZ bot on task solving
A good job. A lot of thanks!
12 October 2020
102 USD
Создать простой токен ERC-20
Все сделано отлично 10 из 10
9 October 2020
60 USD
Manual Photo Assessment Program
Everything was great because I asked. I highly recommend if you want to quickly and quality!
17 September 2020
41 USD
Need a program
Thank you very much Sergey for the work done. performed qualityly. I have long been looking for such a man. I recommend to everyone
| Response feedback
15 September 2020
106 USD
Release of Token
Quick, high quality, always in contact
21 August 2020
96 USD
Tether ERC 20
отличный специалист. Заказывали сделать несколько проектов по крипте. все было выполнено на отлично. Спасибо за работу. обязательно обратимся еще)
28 July 2020
162 USD
The Ethereum Core
I have not worked with such a skilled and professional freelancer yet. 10 out of 10 =) on all questions there are always answers, always and advised how to do the right, done everything in time and even faster. And the most important thing is always on the connection and the maximum quality of work. I’m going to work again, thank you great!The !
14 July 2020
192 USD
Testing of the Seed phrase balance
I got what I wanted, I really liked working with this man!
The price and quality of the work!
1 June 2020
255 USD
Development of telegram bots with app connection
Thank you for the work, responsible approached the task, I recommend everyone to simplify the work, write detailed TZ) Call the specialist Sergey, you will not regret.
| Response feedback
20 May 2020
72 USD
Writing a script for exporting information from the official register
Thanks for your patience and repeated adding nuances to the original TZ that were not agreed before the start of the project.
3 May 2020
48 USD
Chat-bot for students of the State University of Telecommunications
Excellent work, quickly and efficiently performed the order.
17 April 2020
240 USD
Telegram Bot + Payment Coinpayments + Reference System + Admin
Excellent expert, the product looks very cool!
Any upgrades in the course were no problem.
A good man, weighing, adequate.
It was pleasant to work.
3 April 2020
60 USD
Веб Приложение
Great work and help, as always!!The !
100 / 10
11 March 2020
120 USD
Серверное приложение
Great, fast work
Assistance and correction during installation.
10 / 10
14 February 2020
7 USD
Authorization of the site through requests
I advise everyone, a good specialist.
| Response feedback
12 February 2020
36 USD
The telegram bots that sort the chat messages by keyword?
Fast, quality and accessible
25 January 2020
168 USD
База данных из Гугл-переводчика
лучшего не оставляет желать,
буду продолжать сотрудничество!
21 January 2020
36 USD
Parcing of telephone numbers from websites
Sergey demonstrated a professional approach and qualitatively performed a rather difficult parsing on Python. I recommend cooperation.
18 January 2020
59 USD
Смарт-Контракс
Отличный, оперативный работник. Связь потдерживается на высшем уровне.
С терпением относится к "незнайкам" 🙂
Объясняет и помогает по завершинию своей работы
100 из 10!
Спасибо!
16 January 2020
24 USD
Telegrams in Python
A professional man. I recommend cooperation.
7 January 2020
5 USD
Assistance in Python
Thank you, everything was done quickly.
30 December 2019
48 USD
Screenshot for parsing ekw.ms.gov.pl
Everything went greatly. Always in contact, they quickly introduced the required directions and worked together on the decision of the project. I recommend !
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30 December 2019
204 USD
Платежная система для Rex bot'а
Очень хороший человек, терпеливый, трудолюбивый, отзывчивый. Выполнил все, что я хотел и немного больше) Продолжаем сотрудничество.
18 December 2019
24 USD
Creating a Chat Bot (Telegram)
A great executive. We will work more!
I advise everyone!!The !
16 December 2019
96 USD
Creating a BOTT telegram
Everything is fine, Sergey did even more than it was initially in TZ, all wishes are fulfilled, we will cooperate further on the project.
3 December 2019
24 USD
Writing a script for Telegram
Everything is done quickly and quality.
30 November 2019
2 USD
You need a specialist to verify and publish an intelligent contract on Ethereum
Sergey not only understands the technical side of cryptocurrencies, but also in all accompanying commercial issues. I strongly recommend cooperation.
28 November 2019
19 USD
Web interface for Python3 script
Great work! It is clear and in the agreed time. I recommend cooperation!
25 November 2019
36 USD
TOKEN ERC20 + Personal Investor Cabinet
Executive – the youth! Everything is well and in time. Respect and respect!
| Response feedback
28 October 2019
459 USD
The Telegram bot “REX”
Patience, knows his business, correctly formulates questions, communicable, good, work was done for a long time, but quality, generally satisfied, I continue cooperation.
| Response feedback
2 October 2019
120 USD
Нужен телеграм бот
I never got in contact.
The project failed!
He said he had experience in developing telegram bots and even made such orders, that means he would be able to do everything in 3 days maximum. And he took it all for 14 days. There was no result.
I am sorry that 14 were lost.
Order or not, think yourself.
| Response feedback
19 September 2019
12 USD
You need to create a script in Zennoposter or similar software for the browser
Everything is great. with patience. and competent.
22 August 2019
43 USD
Software/Bot for Post
I did everything and even more! Master with a large letter responsible for his work
I recommend !
19 July 2019
36 USD
Write the authorization script on the dribbble.com site
Thank you, the goal is achieved!
16 July 2019
10 USD
You need a script for self-registration on the forum.
Everything is done at the highest level, support in the screening of the script and the explanation of the whole material, in the material everything is broken up to the small, and the personal support was pleased. I strongly recommend everyone to have a deal with Sergey!)
25 June 2019
24 USD
Парсер рутрекера
Спасибо большое! Очень хороший исполнитель. Качественная реализация задачи, оперативная помощь.
14 June 2019
12 USD
Перенос кода matlab
Очень доволен работой, работа выполнена качественно и раньше запланированного срока.
11 June 2019
24 USD
Создание телеграм-бота
Всем настоятельно рекомендую иметь дела с Сергеем!) Спасибо вам за оперативность и качество!)
8 June 2019
5 USD
Transcribe the program in GNU Octave (matlab) to Python
A great freelancer who knows his business and performs the work at a normal price. I hope that he will help implement a similar project to convert the code of another program into Pitonovsky. Thanks again!
2 June 2019
5 USD
The telegram bot
Thank you for cooperation. The whole work was done very professionally and well. I recommend
30 May 2019
19 USD
Payment check in Google Pay
Everything done, no problems, I advise you.
28 May 2019
16 USD
Excel parser
great working with him will hire again. thankyou.
23 May 2019
29 USD
PDF Scrapper
great to work with him again.
22 May 2019
5 USD
Patrol controls
Persistence and perseverance, that is. The young. Very grateful.
19 May 2019
29 USD
Project
great to work with him and will hire him again.
12 May 2019
108 USD
Создание веб-платформы по отслеживанию остатков товара на сайте
The project was to be implemented in 10 days. 24 days have passed - the project has not been implemented, no word has been said about the reasons.
I close the project because the executive has not been contacted for 7 days, while on the site he enters and takes other projects into work.
9 May 2019
132 USD
The Telegram Bot Internet Store
Great, thank you for doing the work! You have iron nerves and a bright mind!
The confident professional of his business, did everything before time, set up, advised! Thank you very much!! Recommendation
22 April 2019
66 USD
Chat bots with import to the Google calendar
A great performer!
He did everything at the highest level.
15 April 2019
24 USD
Create a bot/script in a private closed group
The artist - knows the topic well, quickly made it. With the help of it, additional conditions were taken into account. I recommend. I will address.
24 March 2019
36 USD
Парсер iremember.ru
все хорошо. все хорошо. все хорошо.
21 March 2019
201 USD
Web Experiment On Python.
I didn’t get a project. For more than two weeks as an artist (Sergay), he just stopped responding to the messages. The time of implementation of the project expired more than 20 days ago.
10 March 2019
14 USD
Write a sketch for Arduino
There was difficulty with TZ, but thank you great for your patience, everything went great, again thank you for the good work.
1 March 2019
41 USD
Parsers of the Immortal Regiment
The project is successful, I recommend the work.
1 February 2019
5 USD
Simple parser in PHP or Phython
Everything is good. He got what he wanted.
31 January 2019
12 USD
Config file for R script
Fast and quality. I advise the executive
29 January 2019
5 USD
A Simple Script
Everything works, thank you very much, I hope we will help you again))
24 January 2019
36 USD
Telegram bot
Все отлично , рекомендую.
9 January 2019
96 USD
The collection of the mail, the passage by link and the passage of the drop
Correct performance of the task for a minimum period of time, despite a slightly specific task setting. Permanent on the internet. There were no nuances. Responsible executor .
3 January 2019
101 USD
Smart Contract for Games
thankful
done quickly and quality.
Pleased with cooperation
25 December 2018
96 USD
The chat bots. The telegram bot
The project was completed in time, the executor was always in contact, it was done more than in tz and without any problems, the freelancer for me is in the top of which I can recommend! We continue cooperation.
18 December 2018
41 USD
Arduino sketch and corresponding to pk.
to be observable. Competent, gentle and quiet.
He will issue questions on the TZ and resolve the nuances during the performance of the assigned task.
17 December 2018
134 USD
AliExpress page parser with API pricing on Python (or PHP)
It’s all within the task and very quickly.
8 December 2018
32 USD
VDS to set up a neuron network
Thank you Sergey for responding to my task and performing it.
I got a neuron network that writes the tests. Currently, the texts are in a triangle. This is not Sergey’s fault. She needs to be taught and taught. It is interesting to observe her training. She first writes only some unlinked letters, then words, then tries to write the text, and only after a large number of passes, she begins to write a meaningful text, which can already be governed.
Sergey answered me a lot of questions that I could not understand when I read articles on the neuron network.
5 December 2018
6 USD
Parser cookies from the file
The execution managed to do the work in time and quickly introduced directions. thank you.
| Response feedback
4 December 2018
15 USD
It is necessary to build a bot on the piton.
Sergey knows his business, I advise.
Everything is done in the best way.
22 November 2018
120 USD
Development of bots telegrams for monitoring the status of nods in the blockchain.
Super is! Sergey realized the telegram of the bots with the highest quality. They all tested together, made corrections, got a very good product for their budget.
We are pleased with the cooperation and we will continue to work.
I advise everyone to cooperate.
4 November 2018
192 USD
Payment Gateway for Bitcoin in Python
great work of the developer, everything is done at the highest level, very communicable, goes to contact, pleasant to work with a person, I highly recommend a real professional of your business.
Activity
| Recent proposals 10 | Budget | Added | Terms | Proposal | |
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Front/Back End
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IOS/Android App Back-End
600 USD
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Python developer
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Looking for a Solidity developer to create an ERC-20 token with extended logic.
300 USD
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AggregatorV3Interface oracle
96 USD
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Referral crypto (Polygon) bot in TG
479 USD
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Development of a sniper bot for Solana
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Sandwich Bot
647 USD
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Deploy the smart contract
48 USD
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Develop a smart contract
200 USD
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