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Vadim Petrov

Qualitatively. Fast. Cheap. Choose two options.
Offer Vadim work on your next project.

Ukraine Zaporizhzhia, Ukraine
21 days 10 hours back
Available for hire available for hire
22 Safes completed
1 year back
16 clients
on the service 5 years
  • Chrome Extensions
  • Browser extension
  • extension chrome

Rating

Successful projects
100%
Average rating
No data
Rating
3163
Web Programming
172 place out of 6431
Javascript and Typescript
51 place out of 3455
13 projects
Web Programming
10 projects
Javascript and Typescript
3 projects
Data Parsing
1 project
Content Management Systems

Skills and abilities

Portfolio


  • The Desire Companion

    Web Programming
    AI Desire Companion is a Telegram bot with which you can play role-playing games.It is AI that very convincingly emits the behavior of a real person, expresses emotions such as fear, or joy.It describes the odors, and the environment, but remains an interesting player in the game.Now the bot works in two languages: Ukrainian and English.In Desire Companion a thought interface that allows you to change your last answer, change the AI response.In the game history section you can see all the games in which the user has played, and select the necessary to continue it from the place where the game has stopped, or start it again.And also remove what to reduce the list of games.The section Questions and Answers will allow you to learn in detail about the format of the game, and other possibilities.A game section offers you to create your own game, or choose one of the exciting games.I paid special attention to the fact that the Desire Companion would be equally interesting for both sexes, offering a choice for whom the user wants to play, not a dozen hours were spent on balancing AI in learning under play with girls and boys, it was a difficult way, but ultimately the AI Desire Companion will be interesting not only one sex.During my training I tried to teach AI to be step-by-step but not to cycle in one place, it was the most difficult task, but now AI will offer the development of the story, not passing the boundaries, describing actions for the user's character.It would sound logical, but if we think where the boundary, when we can in the role-playing game write a post in which to describe the actions of the second character, and where not?
  • The True Price V4

    Web Programming
    The True Price project is revised.True Price is a browser extension that improves the internet store interface.The new version had the task of bringing the project to the state in which it was thought several years ago.It is to collect all the accumulated experience, and make a lot of features that in the amount will save you time and money when using True Price.For this purpose, the following functions have been developed:
    1 .Improved filtering of goods, which accelerates the search for goods in 4 times.2ndShieldik "beneficial offer" was replaced by a percentage of real discount, and removed fake shields with discounts.Now you can see both the price of the goods and the real discount.ThreeAdd a sorting of goods by real discount.From the user side it looks like a regular sorting, but in fact the extension does a huge job by removing all the products on the selected filters and downloading the necessary from the database of our server.Even pagination at the same time preserves its appearance and functionality.4 .The price fluctuation schedule, this feature is the core of this expansion, it is from the idea of the graph that the first version of the True Price was born, according to this schedule was improved, and remained completely free.and 5.Notification is a new opportunity to receive notification when the price of a goods or credit offer reaches the specified values.Notifications can be received via Telegram, personal office on the site, or push notifications.The site and design also had strong changes, the site was written from scratch.The site has the opportunity to receive notifications, manage settings and a list of traced products.And so the site became a SPA application, and now it can be installed on the phone, which opens a new opportunity to see all the product data directly from the phone.
  • Binance P2P Checker and Auto Order

    Web Programming
    Binance P2P Checker and Auto Order
    Extension to help with P2P on Binance website.The functions:
    1 .Notification when the order appears with the appropriate course.The notification contains all the information necessary to understand the context.But when you click on the notification, the required folder will be opened automatically.In addition to the standard sound signal for notification, there is cast sound support.2ndAutomatic creation of an application for exchange.It supports the input of a predefined amount for exchange, or the entire amount of the wallet/order.4 .It works parallelly in any number of browser deposits.and 5.There is the possibility to work in the “buy” mode and in the “sale” mode.The extension is built on the basis of the latest standard extension manifest 3.The settings are indicated for each tab separately, which makes it more convenient to work in several tabs.In the enabled mode, the extension shows a green mark with a tracking course set.When switching to another tab, the sign is hidden.The extension window cannot be opened on the web pages that are not suitable for the operation of the browser.This enables you to avoid errors when launching.
  • by Wanaka

    Web Programming
    Boat for Wanaka
    Requirements :
    Multi-accounting support via SOCKS5 proxy.
    200 accounts must consume less than 300 megabytes of PC operating memory.
    The functional:
    1 . Buy seeds for planting on the market at the lowest price.
    2nd Sitting
    Three Maintaining
    4 . Crawl spending for care
    and 5. Collecting
    6 . Renting the land
    7 . Repeat the harvest into ingredients
    8 . Repeat the ingredients into the products needed for quests
    The 9. Implementing quests
    The 10. The whole extra harvest to be broken into ingredients that are sold on the market.
    11 of 11. Get the current lowest price on the market by item with its rarity
    12 . Update the item on the market every 30 minutes to keep the current price
    13 . Cleaning the slot after sale to show up a new item
    14 . Excess expenditure to sell
    15 . The weekly waste quests.
  • Web of Hismith

    Web Programming
    The extension that controls the Hismith machine via bluetooth.
    The extension should include the machine and change the speed depending on the amount of donations on the webcam sites.
    The tasks:
    1 . Start in the browser: Google Chrome and Lovense Browser.
    2nd Work on the sites: chaturbate.com, stripchat.com, myfreecams.com
    Three The ability to adjust the speed and time of the machine for different amounts of donations, and for each site separately.
    4 . Testing function of the machine.
    and 5. Parallel work on all websites.
    6 . When receiving donations from several sites at the same time to perform tasks in a row.
  • Extension of PvU Master

    Web Programming
    NFT Game Plant vs Undead
    The tasks:
    1 . Complete automatization of the game process.
    2nd Make the possibility of multi-accounting without a bathroom.
    Three Add the option to specify proxy for your account (HTTP, HTTPS, SOCKS, SOCKS5)
    4 . The geest dropch solution.
    and 5. A website through which you can manage all your accounts.
    6 . Loading to the store.
    7 . The expansion should not have additional permissions during installation.
    8 . Signature for 3 / 6 / 30 days.
    The 9. Identification of users by IP and token wallet.
    The 10. Link accounts to the IP and token wallet.
    11 of 11. Limit to the number of accounts of the user.
    12 . Encryption of Extension.
  • AdvTime - expansion for earnings on advertising

    Web Programming
    AdvTime - expansion for earnings on advertising — example of freelancer's portfolio work in category Web Programming
    The tasks:

    1 . Create an extension to display advertisements to the user.

    2nd Reduce the load on the server.

    Three Create a five-level reference system

    To remove the load from the server, the communication protocol was changed, the entire server logic from the "clean list" was rewrite.

    Authorization system has been changed, tokens have been added.

    To protect against the rotating to each task (see the banner/tizer) a token is issued for which this task can be completed. But even on the token, if you try to “ finish” the task earlier than it is physically possible, the server does not consider it performed.

    The display of the advertising material is accompanied by a timeline, which is not updated when you switch to another tab, close the tab, or reboot the page. If the advertisement disrupts, you can close it by pressing X. This makes the display very comfortable for users.

    In the settings, you can disable the display of banners, tizer, or suspend the work of all the extension.
  • The MonoLife Bot

    Web Programming
    The MonoLife Bot — example of freelancer's portfolio work in category Web Programming
    Bott for online game MonoLife.
    The design is made in the style of the game.
    The tasks:
    1 . Automated entrance to the game.
    2nd Automating the capture of clan "business"
    During the task, it was clear that the "business" has no names available for copying. Therefore, next to each business, the “+” sign was added that adds “business” to the expansion.
    Another surprise was that for this game already there are bots with such a function that were designed for subscription sale. And this means that the expansion should be very optimized and perform the tasks set faster than other bots. Fortunately, because I initially worked with the most advanced technologies, the bot after very small routes became faster than the rest.
    Overall, the expansion was beautiful, comfortable, and solved the assigned tasks.

    #chrome extension #extension #bot extension
  • The Tender Checker

    Web Programming
    The Tender Checker — example of freelancer's portfolio work in category Web Programming
    Extension to display hidden information on the websites of public procurement, commercial tender and auctions for sale and rental.
    The extension works on the ETPGPB and LOT-ONLINE sites in forms 44 and 223.
    The extension buttons allow you to activate/deactivate the work of the extension in a specific form.
    To make use easier, the information was organically added to the list of lots on the page.

    #extensions #chrome-extensions #extensions # purchases #tender
  • True Price

    Web Programming
    Develop an extension to draw out the price history of the goods in the form of a graph directly on the product page.
    Start the expansion in chromium, mozilla, opera.
    Creation of the site.
    Creation of a personal office.
    Payment connection, and the possibility to purchase a monthly subscription.
    Development of Admin Panels.
    #chrome extension #extension #rozetka
  • 1xBot

    Web Programming
    Extension for the 1xBet bookmaker office.
    The tasks:
    1 . Search for new matches in Live Football.
    2nd Analysis at the beginning of the game.
    Three bet on time.
    4 . bet on the list of events.
    and 5. Applications for automatic rates when the factor is achieved.
    6 . Filtering of commands.
    To solve the functionality, the monitoring of open deposits was written. Therefore, when opening a few bets on 1xBet extension does not conflict, and does not block the work with the site. Apply changes to settings without updating the open deposits.
    For rapid detection of failures, and to prevent the wrong work that can spend the user’s real money, the expansion checks each of its actions. In the event of failure, the extension ceases to work, closes the tabs with which it worked, and keeps the error log. Errors are available in the Errors tab in the Extension window.

    #chrome extension #extension #1xbet
  • Automatic selection of vacancies.

    Web Programming
    Automatic selection of vacancies. — example of freelancer's portfolio work in category Web Programming
    Goals: on hh and worki sites
    1 . Create an employee report for a day.
    2nd The publication of vacancies.
    Three Collection of answers on vacancies, and contact details of applicants.
    4 . Automatic change of response status.
    The result:
    Comfortable personal office with authorization, work with the API of both sites, expansion for collecting missing information.

Reviews and compliments on completed projects 22

22 October 2024 45 USD
Плагин мониторинга цены на P2P

Quality
Professionalism
Cost
Contactability
Deadlines

Все отлично, быстро и качественно. Спасибо.

29 February 2024 846 USD
Processing of Browser Extension

Quality
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Cost
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Deadlines

The work was done greatly. The processes are done quickly and efficiently. Thank you very much

5 February 2024 1015 USD
Creative Chrome Extensions

Quality
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Very quickly and professionally make chromium extension! In terms of cost, it is the best freelancer in terms of work. I highly recommend!

26 December 2023 83 USD
Extension of Chrome

Quality
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Great work and super fast! The task is done in a couple of hours.

10 November 2023 338 USD
2 Extensions for Chrome

Quality
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Deadlines

Everything is great, the artist has done well.

26 September 2023 72 USD
Make changes to the site

Quality
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We are pleased to collaborate with Wadi. In the process of implementation of the project, he demonstrates high professional competences. There are also no questions about the time and level of communication. I recommend cooperation.

5 September 2023 56 USD
Plugin for Hrome

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Plugin is written in a few hours, all okay, I recommend

22 August 2023 72 USD
The support of the site on note.js

Quality
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I collaborate with Wadi for the first time. I am satisfied with the joint work. It regulates both the level of communication, and the timetable, and the quality of work, and the proactivity. I recommend cooperation.

26 July 2023 15 USD
Chat GPT 4 API on PHP

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He has worked professionally with the task. Despite the fact that the project was created at the end of the working days, already in Rancy I got a fully ready code and all out! I was pleasantly surprised by the result and I think it’s really fast, professional and very quality work! Good literacy, great speed, pleasant communication! I strongly recommend cooperation!

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Хоч це проміжний етап роботи з Вадимом я дуже задоволенний співпрацею. Отримав те що очікував в срок що треба. З нетерпінням чекаю перевірки продукта вживу

22 January 2023 90 USD
The composition of chromium expansion

Quality
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Deadlines

It has done everything in time and quality.

Quality
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Deadlines

Everything is great! A lot of thanks! We will continue cooperation.

13 April 2022 5 USD
The site will not open.

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is good! Contact us to help close the question.

Profile deleted | Safe Safe | Response review

4 December 2021 122 USD
Версия 2.0 плагина Алиэкспресс для браузера гугл хром.

Quality
Professionalism
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Deadlines

Второй раз работаю с вадимом и не пожалел. вадим крайне ответственен к своей работе даже после оплаты и окончание проекта все равно доводить дело до конца. хорошо вникает в специфику интернет проектов и делает как надо даже без ТЗ.

2 December 2021 306 USD
Hismith 2.0

Quality
Professionalism
Cost
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Deadlines

Вадим отлично выполнил свою работу, подошел к задаче с интересом , на протяжении всего времени давал обратную связь о ходе работы. Очень доволен исполнителем, обязательно будем продолжать сотрудничество!

Profile deleted | Personal | Response review

Quality
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A good specialist, connected remote and in live mode did everything! I will contact again.

24 August 2021 51 USD
Screenshots for the browser game PvU

Quality
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Cost
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Deadlines

The work is done at the highest level!
Joint efforts have brought the project to the ideal.

Profile deleted | Safe Safe | Response review

Quality
Professionalism
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Deadlines

performed rapidly and quality

Profile deleted | Safe Safe | Response review

6 August 2021 428 USD
Разработка MVP расширения для алиэкспресс

Quality
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Deadlines

отличная работа была выполнена быстро и качественно.
Я начинал проект с другой командой которая наткнулась на технические проблемы которые не смогла решить.
в конце я обратился к Вадиму он со своей командой смогли разработать для меня решение которое меня устроило.
протестировали все работает качественно и в срок.

2 July 2021 245 USD
Создание расширения для браузера 3

Quality
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Хороший человек и грамотный специалист. Будем сотрудничать и дальше.

Profile deleted | Personal | Response review

28 June 2021 245 USD
Создание расширения для браузера часть 2

Quality
Professionalism
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Deadlines

Отличный специалист. Работаем дальше

Profile deleted | Personal | Response review

18 June 2021 245 USD
Создание расширения для браузера часть 1

Quality
Professionalism
Cost
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Deadlines

Отличный специалист. Грамотный и знает свое дело! Всем советую!

Profile deleted | Personal | Response review

Activity

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