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Oleg Polyakov

Offer Oleg to work on your next project.

Ukraine Sumy, Ukraine
8 hours 20 minutes ago
Available for hire available for hire
42 Safe completed
1 year ago
26 Clients
added 1 bid
age 31 years
registered for 7 years
  • postgresql
  • Parsing
  • selenium
  • java developer
  • Spring WS

Rating

Successful projects
100%
Average rating
There is no data
Rating
749
Data parsing
Java
16 projects
Java
13 projects
Data parsing
6 projects
Web programming
3 projects
PHP

Skills

Programming

Portfolio


  • 258 USD

    The Maze Runner

    Gaming applications
    The game in which the player controls the character, who has to get out of the labyrinth, avoiding enemies and hostages and first taking the key.

    #Java #libgdx
  • 52 USD

    by Binance Ticker Analyzer

    Java
    A program to detect the signals of the reduction of the ticker factor (the rate of one currency to the other). The parameters select the update frequency, the main tics, the maximum volume, time and decrease coefficient. If desired, signals can also be made.
    #Java and #Binance
  • 26 USD

    Antiplagial translations

    Java
    The program checks the translations to the banal translation of the Google Translator and calculates the uniqueity. If the text is fully matching the translation from the Google Translator, the program will return the value close to 0 percent. Currently only two languages are supported - Russian and English. The program first translates the text using a free Google translator, then checks two texts using the Shingle method for uniqueity.

    #Java, #Javafx and #Google Translator
  • 26 USD

    The Extreme Search

    Java
    The program finds local and global maximum and minimum functions. The function is set by a table of values hy. It is possible to export the result to html. The project uses mdi windows, status windows, menu and graphics.

    #Java, #Javafx and #Mdi #charts and #html
  • 129 USD

    Program of Advances / Losses

    Application programming
    This program is designed to account for advances and losses. The data is loaded from the database. There is the possibility to add, change, remove and search for advances and losses. The program can also be launched with different roles to limit actions.

    Used technologies: #java, #javafx, #jdbc, #mysql, #spreadsheet, #css
  • 77 USD

    by Beplatka Parser

    Data parsing
    The program for parsing ads from the website besplatka.ua. Multipower with IPv4 support. Parsing speed: ~1 ad/sec (on one stream). Written on javafx.

    #java #javafx #parser #parser #besplatka #besplatka
  • 64 USD

    by PROM.UA

    Data parsing
    The program for parsing manifestations from the site prom.ua. Multipower with IPv4 support. Speed: ~4 manifestations/sec (on one stream).

    #java, #javafx, #parser, #prom.ua
  • 52 USD

    by Avito.ru

    Data parsing
    by Avito.ru

    Opportunities :
    Parking on the link
    Parking by categories
    Parking by Regions
    Stop parsing and keep results.

    The characteristics:
    ✓ Results are stored in the SSV file
    Results are automatically stored for each page.
    Results are automatically stored in case of error.
    Only one-way parsing

    Parsing speed: 1 appearance / 5 seconds (for blockings on the side of the server)

    It is planned to be multiplied.

    #parser #avito #javafx #parser #avito
  • 103 USD

    Cryptocurrency Binance.com on javafx

    Java
    The software to search for profitable wheels from cryptocurrency https://www.binance.com/. It works through the app of the site: https://github.com/binance-exchange/binance-official-api-docs.

    A short algorithm of the program:
    - through the specified amount of time (update speed) the program through the app of the site receives all tickets
    The program scans and builds the villas.
    - Each wire is checked for the conditions specified and if the conditions are met -> the wire is placed in the table

    *The next table can be exported to the CSV file

    Written on javafx.

    #javafx, #java, #cryptocurrency, #cryptocurrency, #api, #spreadsheetview, #csv
  • 77 USD

    Visual part of the GUI program on javafx

    Java
    Create a visual part of the GUI program on javafx. The work is done according to the MVC design template. The software code is pure and logically separated from the logic of the application.
  • 52 USD

    Program on javafx - bot Author24.ru

    Java
    Program on javafx - bot Author24.ru — example of a freelancer's portfolio in the category Java
    The boat for work on the site - https://author24.ru/

    Opportunities of BOT:
    1 . Authorization in the system
    2nd The ability to automatically bet on projects on the filters that are set to your account
    Three The possibility to see the number of already placed bets
    4 . The ability to see the number of new messages
    and 5. The possibility of viewing the number of new notifications
    6 . Introduction of the robot work log into the file

    Written on javafx.
  • 39 USD

    Program on javafx - Keywords verification

    Java
    Program on javafx - Keywords verification — example of a freelancer's portfolio in the category Java
    Keyword verification via Amazon API.
    HTTP://docs.aws.amazon.com/AWSECommerceService/latest/DG/Welcome.html
    Multiple is. Written on javafx.
  • 15 USD

    Program on javafx - the solution of the task on the morning

    Java
    A program to solve the task of properly packaging the inventory.
  • 15 USD

    Program on javafx - matrix game solution

    Java
    Program for Matrix Game Solution - Diploma Project
  • 13 USD

    The program on javafx

    Java
    Program for the calculation of the airline profit - Diploma work

Reviews and compliments on completed projects 39

8 May 2022 64 USD
UML Diagram

Quality
Professionalism
Price
Availability
Terms

I strongly recommend Olga as a specialist! Qualitatively and timely from the very beginning the volume of work was indicated, the details of the project were discussed. Communication at every stage. Dedline was observed, the project was delivered even earlier. In general, the specialist approached the case responsibly, I highly recommend.)

3 May 2022 13 USD
Write expanded comments on code

Quality
Professionalism
Price
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Terms

It works timely, professionally, a very responsible person.
I recommend it!!The !

18 April 2022 26 USD
Собрать данные пользователей в инстаграм

Quality
Professionalism
Price
Availability
Terms

an experienced specialist. Everything is good!

3 April 2022 6 USD
Парсинг файлов

Quality
Professionalism
Price
Availability
Terms

Oleg performed the task quickly and efficiently. It was out of technical task. Thank you !

Quality
Professionalism
Price
Availability
Terms

Oleg performed the task quickly and efficiently. Thank you !

1 May 2020 155 USD
Advanced Java application

Quality
Professionalism
Price
Availability
Terms

Everything is great. The work was done without delay.

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29 January 2020 26 USD
2020-002_Experimentum лаунчер

Quality
Professionalism
Price
Availability
Terms

Выполнено идеально. Эксперимент прошел удачно. Приступаем к следующей стадии.

Profile deleted | Personal | Response feedback

8 January 2020 26 USD
Курсовая работа

Quality
Professionalism
Price
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Terms

Работа была выполнена быстро и качественно!!! На все интересующие вопросы получил грамотный ответ, было приятно сотрудничать!

9 August 2019 8 USD
Parking of the Avito

Quality
Professionalism
Price
Availability
Terms

Fast and quality. I recommend the executive)

17 June 2019 39 USD
Бот Автора

Quality
Professionalism
Price
Availability
Terms

Ответственный человек, творческий подход и решения нюансов. Рекомендую!

Profile deleted | Personal | Response feedback

22 May 2019 130 USD
Нужна программа для оценки рисков

Quality
Professionalism
Price
Availability
Terms

Работа выполнена быстро и качественно.
Всегда был на связи и отвечал на любые мои вопросы.

Profile deleted | Personal | Response feedback

Quality
Professionalism
Price
Availability
Terms

The work is performed. No questions.

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20 March 2019 129 USD
Parking

Quality
Professionalism
Price
Availability
Terms

I can say with certainty that Oleg is the best programmer of all I have worked with. It was easy to discuss any nuances, as Oleg quickly enters the essence, speaks only on the case, finds simple solutions to complex tasks, always on communication. As a result, the parser was even better than I expected when I created the project. 10 out of 10 in all points. Cooperation is very pleased. A lot of thanks.

26 December 2018 26 USD
Парсер для ОЛХ

Quality
Professionalism
Price
Availability
Terms

Все отлично, быстро закрыли вопрос, все работает как и должно.

Quality
Professionalism
Price
Availability
Terms

The project was launched immediately. He answered questions. The result is good. Go to turn!

9 March 2018 103 USD
Parsons with Formula

Quality
Professionalism
Price
Availability
Terms

Excellent programming! I did everything in the shortest time! Introduce to the complex to understand processes of the project! He has done great work with all the smallest details and improvements! Careful and aimed! He knows the Java language as his five fingers and he writes the codes bluriously. We will definitely take advantage of the services of this programmer!

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8 December 2017 15 USD
The BOT Program

Quality
Professionalism
Price
Availability
Terms

Thank you for work. Everything is done in time and quality. The best freelancer! )

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30 November 2017 33 USD
Чекер ключевых слов через API YouTube.com (в рублях)

Quality
Professionalism
Price
Availability
Terms

Работаем не первый раз, все отлично

14 November 2017 8 USD
Correction of the program

Quality
Professionalism
Price
Availability
Terms

Super man with super possibilities. Thank you again.

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19 October 2017 21 USD
The OLX Parker

Quality
Professionalism
Price
Availability
Terms

Thank you for completion, all the questions have not been completed

12 October 2017 8 USD
Correction of the program

Quality
Professionalism
Price
Availability
Terms

Everything is great. Made quickly and quality. I recommend it!)

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24 September 2017 26 USD
Парсинг вакансий с сайтa www.glassdoor.com

Quality
Professionalism
Price
Availability
Terms

Отличная работа. У меня было сложное задание по парсингу с жесткими сроками, но Олег справился. Рекомендую!!!

22 September 2017 13 USD
Доработка API Amazon

Quality
Professionalism
Price
Availability
Terms

Работа выполнена отлично как и в прошлый раз. Не успел проверить все функции, но судя по всему = все работает как надо. Всегда был на связи, согласился помочь, выполнил все четко и быстро, рекомендую

15 September 2017 26 USD
Simple Parsons

Quality
Professionalism
Price
Availability
Terms

A real specialist in his business. The project was implemented in time and quality.

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28 August 2017 15 USD
Parking of YouTube Channels

Quality
Professionalism
Price
Availability
Terms

A very responsible executive, adequately responds to comments and directions, strictly follows deadline. I definitely recommend!

Quality
Professionalism
Price
Availability
Terms

Everything is just good

Quality
Professionalism
Price
Availability
Terms

The work is done very quickly and quality. A responsible person, always helps and corrects in the "mig". If you order from this freelancer, you will not regret.

Profile deleted | Safe Safe | Response feedback

Quality
Professionalism
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Terms

Very pleased with the executive, took the job immediately after the agreement. He did the work clearly and quickly. He was constantly in contact. The project was completed even earlier than the deadline. 10 out of 10 according to all indicators. I highly recommend to everyone.

Quality
Professionalism
Price
Availability
Terms

The project is completed in full, fast and quality. I recommend it.

28 June 2017 39 USD
2M pages

Quality
Professionalism
Price
Availability
Terms

Excellent work on parsing of large data

Quality
Professionalism
Price
Availability
Terms

The work is done in full, thank you!

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15 June 2017 4 USD
Доработка программы задача о рюкзаке

Quality
Professionalism
Price
Availability
Terms

как обычно все на высшем уровне

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13 June 2017 15 USD
Словесно математический алгоритм динамическое программирование

Quality
Professionalism
Price
Availability
Terms

Как обычно все на высшем уровне

Profile deleted | Personal | Response feedback

8 June 2017 13 USD
Словесно математический алгоритм стахостическое программирование

Quality
Professionalism
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Terms

Как всегда все четко и быстро

Profile deleted | Personal | Response feedback

Quality
Professionalism
Price
Availability
Terms

As always, quality + time at height. I recommend

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31 May 2017 15 USD
Convert Delphi to C++

Quality
Professionalism
Price
Availability
Terms

Everything is done according to a technical task. Quality and in very short time.

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26 May 2017 15 USD
PARSING FOR OLH AND AUTOBAZAR

Quality
Professionalism
Price
Availability
Terms

Everything is normal. I recommend

17 May 2017 26 USD
The program on Java 8

Quality
Professionalism
Price
Availability
Terms

Everything is done according to TZ, in the shortest time, quality at the highest level. I advise everyone

Profile deleted | Safe Safe | Response feedback

Quality
Professionalism
Price
Availability
Terms

He performed the work. Everything is wonderful. thank you.

Activity

  Projects you are working on 1
Потрібен бот для сайту dmarket
258 USD

  Recent proposals 10
Потрібен бот для сайту dmarket
258 USD
Create a cast data base for the project
1289 USD
Boot Copying Transactions by API Binance
129 USD
Parser reviews on a specific product on Aliexpress
77 USD
Parking on the Internet Store
77 USD
Development of a program for parsing big data from the website
200 USD
Boot for trading on the exchange between couples
129 USD
Take all earlier!
129 USD
Program for working with the database of water calculation devices
77 USD
Parsign Information
103 USD