Yaroslav Y.
Private message 
Kyiv,
Ukraine
a little busy
Rating
Language proficiency level
Українська: fluent
Русский: upper-intermediate
English: pre-intermediate
Skills and abilities
Programming
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Bot Development
from 45 USD for day
- C#
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Data Parsing
from 11 USD for project
- Databases & SQL
- Desktop Apps
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Javascript and Typescript
from 17 USD for hour
- Web Programming
Design & art
Services
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Data Processing
from 6 USD for hour
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Information Gathering
from 11 USD for project
- Payment Systems Integration
Writing
Portfolio
- All works 9
- Javascript and Typescript 1
- Data Parsing 4
- Information Gathering 1
- AI & Machine Learning 1
- Bot Development 2
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56 USD Parser for the otomoto.pl website
Javascript and Typescript
The script collects data (name, price, phone) from listings on the Otomoto website.
The main issues were protecting the site from bots and decoding phone numbers without using browsers for maximum speed and reduced resource usage. The solution involves specially simulating the behavior of a real browser. Also, reverse engineering of the phone number decoding algorithm was carried out.
… Features:
* Multithreaded processing of a list of links from a file
* Support for SOCKS5 proxies and their rotation for each request
* Automatic retries on failed requests
* Flexible configuration via launch parameters
* Saving results to a CSV file and detailed error logging
* Ability to work without proxies and in a single thread
Used technologies:
* Programming language: Node.js
* Libraries: got-scraping, p-queue, fast-csv, socks-proxy-agent
#scraping #parsing #Node.js #otomoto #contacts
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Parsing bazar.club
Data Parsing
Data collection from ads on the website bazar.club
The example involved creating a table with the following data: URL, Category, Company, Contact person, Phone 1, Phone 2, E-mail, Title, Website, Facebook, Instagram, Telegram, Whatsapp
… #Parsing #ads #contacts
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150 USD Telegram bot for monitoring public procurement
Bot Development
Telegram bot for automating monitoring of public procurement on the dzo.com.ua portal. The solution allows for prompt notifications about new tenders that match flexibly configured search criteria.
Technologies:
* Language: Node.js
… * Telegram Library: telegraf
* Database: SQLite
* Axios, Winston, PM2
Main features:
* Flexible configuration of monitoring sources: Tracking tenders via arbitrary filter links from the site, specified in the configuration file.
* Automatic checking and notifications: Periodic parsing of new procurement data and sending structured notifications in Telegram with key information about the tender.
* Database management: Using a local database to track unique tenders, prevent duplicates, and automatically delete outdated records.
* Subscriber management: Automatic deactivation of users who blocked the bot, with clearing of message queues for optimization.
* Administration and reliability: Managing operational parameters through a .env file and ensuring stable operation in the background with the PM2 process manager.
#Telegram #bot #telegram-bot #dzo #ProZorro #procurement #tenders
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125 USD TG bot for monitoring cryptocurrency exchange rate fluctuations
Bot Development
Telegram bot for monitoring the spread between BTC and selected coins on Binance exchange. The bot tracks the spread on a 1-day timeframe, compares it with individually set lower and upper limits, and sends notifications if the value falls within the specified range.
Technologies:
* Language: Node.js
… * Telegram Library: telegraf
* Exchange: Binance (via official API)
* Database: SQLite
Main features:
* Connecting to Binance API to obtain daily OHLC data (1d).
* Calculating the spread: `spread = BTC price - coin price`.
* Start menu with a "Settings" button.
* Pagination for the list of coins fetched from Binance API.
* Ability to manually change the spread range for each coin.
* Saving settings for each user separately in SQLite.
* Background process to check spreads.
* Sending notifications to users when the spread falls within their range.
* `/status` command to view current settings.
#Telegram #bot #telegram-bot #binance #spread #cryptocurrencies
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3 USD Parsing SimilarWeb
Data Parsing
Data collection about websites from the SimilarWeb service.
There is an opportunity to collect any data that is displayed without authorization.
… Price - 120 UAH per 1000 domains.
#similarweb #Parsing #scraping
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16 USD Parsing Google Maps
Data Parsing
Data collection from Google Maps.
Estimated cost:
- up to 1000 results - 500 UAH
… - from 1000 to 10000 results - 1000 UAH
- from 10000 to 25000 results - 1500 UAH
- from 25000 to 50000 results - 2000 UAH
- 50000+ results - discussed individually and depends on the list of required data, the area on the map to cover, and the final number of results
In the example, information was collected about food establishments across Ukraine (a total of 49453 unique establishments):
- Name of the establishment
- Rating, number of reviews, and pricing policy
- Working hours
- Address and geographic coordinates
- Phone number
- Website
- Categories and tags
- Photo link
- Link to Google Maps page
At the client's request, any territory can be parsed and the list of data to be collected can be changed.
#data_collection #Parsing #googlemap #google_maps #contacts_collection
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23 USD Parsing olx.pl/otodom.pl
Data Parsing
Collection of information from current listings on the website olx.pl. It is also taken into account that some listings may be physically posted on the website otodom.pl.
The cost is 1000 UAH for 5000 listings; larger quantities are discussed individually.
… In the example, information was collected from listings about house rentals:
- Listing title
- Main photo
- Location
- Price
- House area
- Number of rooms (available only for otodom listings)
- Link to the listing
- Contact person's name
- Contact person's phone number
Collected data was additionally filtered by the presence of a phone number.
At the client's request, it is possible to parse any listings and change the list of data collected.
#data_collection #olx #otodom #contact_collection
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1 USD Collection of links from Google search results
Information GatheringCost from 50 UAH per 1000 results. Depends on the task conditions and the final number of results - the more, the cheaper.
Minimum order - 500 UAH.
Result - a text file with a list of links.
If desired, the result can be supplemented with text information from the search: headlines and snippets.
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5 USD AI photo generation
AI & Machine Learning
Photo generation using AI.
Cost 10 UAH/piece, minimum order - 20 pieces.
Reviews and compliments on completed projects 70
28 May
276 USD
Parsing SimilarWeb
All good, all good, all good, all good, all good, all good, all good, all good, all good,
25 May
34 USD
Data parsing [Administration]
Everything went wonderfully!! We recommend!
| Personal | Response review
16 May
45 USD
Parsing photos from the donor
The work on data parsing from the donor site was completed very quickly and efficiently.
17 April
274 USD
SimilarWeb parsing
everything is okay not for the first time
everything is okay not for the first time
everything is okay not for the first time
everything is okay not for the first time
everything is okay not for the first time
17 March
210 USD
Парсинг SimilarWeb
All good, all good, all good, all good, all good, all good, all good
Everything is great, fast. The result is good.
4 March
34 USD
Data parsing [Administration]
Everything is wonderful!! Not the first project, everything is on time and of high quality, we recommend!
| Personal | Response review
23 February
204 USD
SimilarWeb parsing
All good All good All good All good All good All good
6 February
34 USD
Data parsing {Administration}
Everything is wonderful! We recommend it!
| Personal | Response review
30 January
90 USD
Data parsing
Everything went wonderfully! On time and with quality! We recommend! This is not our first project, and we will do more.
| Personal | Response review
19 January
203 USD
Парсинг similar web
all good, not the first time
all good, not the first time
all good, not the first time
all good, not the first time
16 January
56 USD
Database parser
Extremely prompt and high-quality execution of the task
Thank you
18 December 2025
198 USD
Парсинг Similarweb
All okay, all okay, all okay, all okay, all okay, all okay, all okay
11 December 2025
56 USD
Data parsing 2gis Kazakhstan
Quick execution. I recommend.
11 December 2025
198 USD
Парсинг контактов из Google
The work was completed in the shortest possible time! I recommend for collaboration!
9 December 2025
35 USD
Parsing contacts from Google
Thank you for your cooperation. As always, the project was completed with quality and within the agreed deadlines.
5 December 2025
23 USD
Data parsing [Administration]
Everything went wonderfully! Responsibly, on time, we recommend!
| Personal | Response review
21 November 2025
198 USD
Парсинг контактов из Google
Great job! I recommend Yaroslav for collaboration.
17 November 2025
116 USD
Parsing contacts from Google
Thank you for your cooperation!
16 November 2025
198 USD
SimilarWeb parsing
everything is ok (at least 25 characters)(at least 25 characters)(at least 25 characters)(at least 25 characters)
13 October 2025
175 USD
SimilarWeb parsing
Everything is fine, not the first and not the last
12 September 2025
163 USD
Parsing Similarweb
Everything is fine, he is working on neither the first nor the last project for data parsing from SimilarWeb.
3 September 2025
90 USD
Написать скрипт, который достает из IOS приложения URL sheme
Everything is great, fast and of high quality, I will reach out again!
2 September 2025
34 USD
Parsing of public catering establishments from Google Maps in Kyiv and Lviv
Everything is great! We are working for the third time, everything is fast and of high quality!
31 August 2025
16 USD
Parsing Beauty Salons from Google Maps in Lviv
Everything is great! We are working for the second time - everything is fast and of high quality, I recommend!
31 August 2025
16 USD
Parsing Beauty Salons from Google Maps in Kyiv
Everything is great! I can recommend it! Everything is fast and of high quality.
19 August 2025
149 USD
Parsing Similarweb
Everything is fine, everything is on time as agreed.
16 August 2025
101 USD
Parsing and data search [Administration]
Everything went wonderfully, very client-oriented performer, I recommend!
15 August 2025
90 USD
Parsing a database of ~400 thousand records
The project was completed partially, everything is great, we started working on the second project, I recommend!
27 July 2025
169 USD
Auto auction site bot parser
Very high-quality and fast work. Everything is done according to the technical specifications, within quick deadlines. Always available, responds quickly. We will work together for a long time. I recommend!
24 July 2025
158 USD
Data collection from the government procurement website
Thank you for the quick and active cooperation. Yaroslav immediately understood the essence of the task and completed it responsibly.
We managed to do what we planned.
24 July 2025
34 USD
Test session for the bot
As agreed - done - everything is okay
21 July 2025
93 USD
Parse data about agencies on the website
Best of the bests! Nice job!
Very satisfied with the cooperation with Yaroslav. The work was done qualitatively and quickly. We will cooperate again in the future.
18 July 2025
192 USD
Парсинг контактов из Google
Thank you for the work. The work was completed on time.
14 July 2025
56 USD
Migration of WebApp game from GitHub to Telegram bot + functionality check.
Everything is great! I recommend everyone. An excellent specialist and person.
13 July 2025
45 USD
Parsing cryptocurrency data from the CoinMarketCap platform
Yaroslav completed the project excellently.
Quickly, inexpensively, and very high quality.
I recommend to everyone who wants to receive professional service.
11 July 2025
256 USD
Парсинг контактов из Google
Thank you for the completed order!
The order was completed with quality and in the shortest time.
I recommend.
11 July 2025
113 USD
Telegram bot for parsing the dzo website
The task was completed qualitatively and on time. The developer provided a detailed instruction on how to use the bot. I liked everything.
7 July 2025
140 USD
Parsing Similarweb
Everything as agreed and on time
3 July 2025
16 USD
Data collection
Everything is very wonderful and fast. Highly recommend for collaboration. No unnecessary questions. I received what I ordered.
3 July 2025
41 USD
Parsing contacts from Google
Thank you for the work done. We are satisfied with the result!
28 June 2025
113 USD
Understand the principle of message encryption in websocket
The project was completed on time and everything works
25 June 2025
45 USD
Data processing 2gis Kazakhstan
Done quickly and with quality
25 February 2022
90 USD
Парсинг Новостных сайтов России
A great executive.
This is not the first time we collaborate.
25 February 2022
79 USD
Выгрузка спортивных новостных сайтов из гугла
A great executive.
This is not the first time we collaborate.
25 February 2022
68 USD
Выгрузка форумов из поисковой выдачи Бурж
A great executive.
This is not the first time we collaborate.
24 January 2022
68 USD
Сбор ссылок на страницы форумов в доменных зонах СНГ.
A great specialist.
I’ve already done a project like this for me and I’ve done everything as well as before.
21 January 2022
6 USD
Парсинг Данных
A wonderful specialist
The second time we work with him: no calls
20 January 2022
23 USD
Parking of data
A great executive.
Everything was done quickly and very quality.
1 July 2021
7 USD
Number of Instagram subscribers
Superoperative and superclear. Thank you ! I recommend
18 December 2020
34 USD
Парсинг данных сайта 2
Очень адекватная оценка задачи, ответственное выполнение и классные коммуникативные качества. Рад, что выбрал Михаила. Рекоммендую!
17 December 2020
23 USD
Спарсить базу участников
Все круто! Работаю с Михаилом уже не первый раз, мастер своего дела!)
20 November 2020
15 USD
Sparting new buildings from Yandex
The work is done, I recommend it!
| Response review
6 November 2020
5 USD
Ссылки
Все хорошо, спасибо за работу, рекомендую!
2 November 2020
6 USD
Определить логины
Все хорошо, спасибо, рекомендую
28 October 2020
8 USD
Парсинг ссылок 2
Все хорошо, быстро и эффективно, спасибо!
26 October 2020
8 USD
Парсинг инстаграм логинов из ссылок на посты 2
Все хорошо, работа выполнена, рекомендую!
3 March 2020
45 USD
Спарсить контакты с сайта - tripoli.land
Все супер. Михаил выполнил задание, передал все наработки, ответил на все вопросы. Рекомендую к сотрудничеству!
29 February 2020
5 USD
Spart Geo New Buildings with Yandex
Everything is done clearly and quickly. I recommend
| Response review
27 February 2020
10 USD
Sparting new buildings from Yandex
Everything is done clearly and quickly. I recommend
| Response review
19 October 2018
6 USD
Parking of data
Everything was done as agreed. in time!
15 August 2018
14 USD
Telephone of Organizations
As always, it’s okay! The data was in Excel in the required format.
2 July 2018
18 USD
Contact guides from 10 cities
As always, it’s operational.
28 June 2018
3 USD
Collecting ( parsing ) contacts of European tourist firms
The execution is responsible. I did it all in time! I recommend it.
3 April 2018
3 USD
Скачать изображения
Задача полностью решена за короткий срок. Спасибо.
8 February 2018
2 USD
Parking base of brands and car models
Michael did everything quickly and according to TZ. Thank you !
I recommend )
5 February 2018
34 USD
How to upload purchased images from shutterstock.com
Everything is OK, quickly, in time and according to TZ!
25 January 2018
11 USD
Parking of contacts tripoli.land
Everything is OK! I recommend !
25 January 2018
10 USD
Sharing images on a list of requests from Yandex or Google
The task is fully fulfilled in a short time. I will be glad to contact you again. Thank you for help.
| Response review
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
|---|---|---|---|---|---|
My Project
226 USD
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Data parsing [Administration]
34 USD
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Parsing SimilarWeb
276 USD
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Parsing photos from the donor
45 USD
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Bot
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Parsing Google Maps
34 USD
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SimilarWeb parsing
274 USD
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TG Parsing
23 USD
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Gather a contact database from the provided links (around 500 pieces)
87 USD
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Парсинг SimilarWeb
210 USD
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