Vasiliy Stezhka
Private message
Offer work
Dnepr,
Ukraine
available for hire
Rating
Skills and abilities
Programming
Design & art
Portfolio
- All works 25
- Content Management Systems 1
- Website Development 1
- Web Programming 20
- HTML & CSS 1
- Data Parsing 2
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Parser for https://www.sahibinden.com
Data Parsing
Implemented a parser for ads on the website https://www.sahibinden.com
Link to the video of the bot's operation: https://photos.app.goo.gl/yUsjtdKWBC3QHtdQ6
The bot fully imitates a user: periodic user-agent changes have been implemented, as well as periodic account changes using a saved profile. The site often requires two-factor authentication confirmation, which has been bypassed by receiving an email from Gmail via the Google API.
… Bypass of the anti-bot protection called PerimeterX has been implemented.
PerimeterX is a website protection system against bots and suspicious activity that analyzes user behavior in real-time and determines whether it is a human or an automated script. It collects many signals: IP address, browser fingerprint (user-agent, plugins, settings), presence and operation of JavaScript, as well as behavioral factors - mouse movements, clicks, page navigation speed. Based on this data, algorithms create a "profile" of the request and compare it with typical human behavior; if the activity seems suspicious (for example, actions that are too fast, use of proxies, or headless browsers), the system may restrict access, show a captcha, or completely block the user.
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Script for synchronizing product stock in Wordpress with KeyCRM
Web ProgrammingI developed a script that updates the product stock in KeyCRM when an order is placed on WordPress, and conversely, when the product stock is changed in KeyCRM, the stock is updated on WordPress.
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Algorithm for global import of product attributes on Wordpress
Web ProgrammingAn algorithm was created that adds an attribute and the value of the attribute globally to the product from the table, there are more than 4 thousand products, a total of 118 global (unique) attribute names have been created and more than 1000 global (unique) attribute values of products.
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Algorithm for parsing products on websites
Data Parsing
Algorithm for parsing products on the websites hotline.ua and displayspecifications.com
The essence of the algorithm is identical, but the algorithm itself differs.
Result: An algorithm was created that extracted product names from a CSV file, and based on this name, a search was conducted on the website. After finding the product, the algorithm retrieved all product specifications along with their values, as well as product images, and recorded this information in a CSV table. During the process, it was necessary to bypass anti-bots and use proxies.
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Media analysis algorithm and their optimization
Web Programming
1. An algorithm was created that analyzes all images, obtains the size of each folder, the number of images, the number of images of each format, and the number of images that are not used.
2. An algorithm was created that converts each image in an uncompressed format to the webp format with compression, the degree of compression can be set, then the algorithm changes the link to this image in the database. This allows for reducing loading time, backup size, and server load. The algorithm has been tested on WordPress multiple times.
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Copy of the game Chicken Road 2
Web Programming
The task was to obtain all game files and set up stubs on the backend, everything was successfully completed.
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Restaurant with online ordering.
Web Programming
14 custom pages built from scratch using pure HTML and CSS, including: cart page, checkout page, product page, and catalog page.
Implemented functionality for selecting pizza size, adding a cheese crust, and adding ingredients.
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Online clothing store with prints
Web Programming
What has been done:
Adaptive layout of all pages on PC and mobile devices.
Homepage: custom section with product selection and switch between product selections, custom section with reviews about the store, custom pagination of reviews on ajax, section for image selection with ACF, and more.
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Store page:
Custom selection of categories with subcategories.
Product page:
Custom handwritten selection of product variants, block with product offers, custom block with selection of similar products with a slider, also added 2 spoilers in each product displaying if fields are not empty, styling according to Figma.
Custom orders page:
Adding products to the cart with custom fields, custom gallery for products, displaying frequently asked questions separately for each product category through the admin panel, and more.
Checkout page:
Changed the order of blocks, functionality for changing quantity, removing products, styling according to Figma, and more.
Brand creation page:
Saving the form in the admin panel, looping marquee of logos.
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Developed a separate module of the second type of product variant for OkayCMS
Web Programming
Multilingual module. The module is integrated into the cart popup, cart page, checkout page, order confirmation page, order email to admin and client. There is an option to add variants in the admin panel.
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Multilingual online store for products.
Web Programming
Multilingual online store for products. Layout design, WooCommerce setup, and refinement of some features.
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Online cosmetics store
Web Programming
The site was created from scratch, including design
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Portfolio for a photographer
Web Programming
The website is created on Node.js + React + TypeScript
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Metaphorical playing cards
Web Programming
Responsive layout, custom animation for the second and third sections, and dynamic content integration via ACF.
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Redesigning the functionality of categories and product properties
Web Programming
Redesign of the functionality of categories and product properties, as well as the redesign of the page on OkayCMS.
What has been done:
1. The product page has been redesigned.
2. Developed an algorithm that allows adding as many property values as needed on the product page.
… 3. Developed an algorithm that displays properties not of the main category of this product (as it was before) but each property that matches its category with the category of this product.
4. Added the ability to create a property with category selection directly on the product page in the admin panel.
5. Added the ability for the product (in this case, it is not a product but service centers) to add and display a marker on the map on the product page.
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Gallery on JS
Web Programming
I developed an algorithm that receives media from the post that the user clicks on, and when the user clicks on the browsing interface, receives the next or previous media from this post, due to which the media in the original size is loaded one by one, and not all at once, and thus speeds up the opening of the gallery. The gallery supports photo, video, panoramic photo thanks to the integration with the panoramic photo library.
Reviews and compliments on completed projects 29
everything was done very promptly
13 May
61 USD
Project
everything is great, fast, clear, responsible
29 April
90 USD
Scrape all ads and upload them to the website.
The work was done well. A professional in their field. I advise and recommend. We will reach out again.
10 January
56 USD
WordPress speed optimization (Google PageSpeed Insights)
Very high-quality work done. The performer is responsible and always in touch. I will reach out again.
4 January
50 USD
Wordpress (Woocommerce) edits
Quickly and qualitatively, all corrections and details of the request were heard and executed. I recommend.
25 November 2025
147 USD
PHP WordPress Developer для виправлення багів на сайті та доопрацювання функціоналу
Excellent work, prompt communication! Everything was done quickly and efficiently, even with improvements. I will reach out again.
10 September 2025
124 USD
Bot for mailing to a site like auto ria
Everything is clearly and beautifully planned, the quality of work is top-notch very It was a pleasure to work.
9 September 2025
180 USD
Creation of a browser game based on the example (HTML5, CSS, JavaScript)
Everything went wonderfully. The freelancer did everything quickly and efficiently. Communication was excellent.
24 January 2025
138 USD
Website speed optimization
Thank you Vasyl for the work, as always on time and of high quality)
30 November 2024
70 USD
Set up the cart on the website and fix some issues on the WordPress site.
Everything is excellent, professional, and on time.
4 October 2024
16 USD
Editing the WordPress page "thank you for your order"
Everything was done without problems and on time, thank you.
18 September 2024
11 USD
Transfer the website to a new domain (ukraine.com.ua)
Super, very satisfied with the collaboration!
6 September 2024
29 USD
Website edits
Good performer, I recommend for collaboration!
| Personal | Response review
4 September 2024
20 USD
Create a CSS animation for the input field border.
The animation works great, thank you for the work.
13 August 2024
226 USD
Program a website based on the design for an online clothing store with prints
Satisfied with the result, we definitely recommend and will return to Vasyl's services ourselves.
16 July 2024
203 USD
Online store on WordPress
Nice to work with an attentive, resourceful developer with a good supply of patience. The landing page is not easy - and the quality of the relationship is at a high level. Excellent communication, attention to detail. This is not our last project 🙂.
25 April 2024
45 USD
AWARA - landing page - Wix
I want to express my appreciation for the outstanding work on our website. Your technical skill and design flair have not only met but exceeded our expectations. The site looks fantastic, functions perfectly, and our users are delighted.
17 April 2024
45 USD
Stretch the layout of the landing page on Wordpress
All good. I recommend for cooperation.
5 April 2024
22 USD
AWARA IT
I want to express my appreciation for the outstanding work on our website. Your technical skill and design flair have not only met but exceeded our expectations. The site looks fantastic, functions perfectly, and our users are delighted.
Thank you for your dedication and excellent work. We are looking forward to more projects together.
22 February 2024
79 USD
Site
I recommend the manufacturer!
The task is completed in full!
Time and correctly entered all the directions that occurred during the project!
I will contact if necessary.
18 February 2024
50 USD
Correction of errors and bugs of the website
Qualitative cooperation. Rapid communication .
10 February 2024
45 USD
Optimization of site
A good executor. Rapid communication . The work is quality.
31 January 2024
38 USD
Update the functional gallery on the WordPress site
Everything is well. I recommend the executive.
25 January 2024
34 USD
PHP software for WordPress website
I recommend cooperation.
Vasil quickly broke up in the old code of the project and realized a new functional, which I think is the most difficult task for the developers.
23 December 2023
23 USD
Add additional fields to edit the title on the site
Vasil performed the task quickly and efficiently. Always in contact, it was pleasant to work with him.
2 December 2023
45 USD
Make additional fields in the product card to get them out in the layer
Vasil is a very responsible executor. If a bit of it is pushed, then the TZ will be done perfectly.
Thank you for the realization. I think I’m going to get to it because I’m going to get a lot more to Vasil.
15 November 2023
11 USD
Elementary in WordPress
Everything is good. very thankful
3 October 2023
34 USD
Сделать функции как на Fabo.ua
The best developer in the world!
| Response review
2 June 2023
79 USD
Нові пункти в меню фільтрації
A good designer, I recommend
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Improvements to the WordPress / Elementor site
23 USD
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Technical audit and optimization of a website on Wordpress + Elementor
113 USD
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Reduction of inodes + visual edits on the WordPress site
90 USD
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Upload the purchased theme from Themeforest (WP) to the acquired domain - hosting.
45 USD
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Checking and correcting conversion tracking.
27 USD
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Project
61 USD
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Copying the website (non-functional)
45 USD
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User data processing plugin for WordPress
564 USD
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Need a developer / technical specialist to create a bridge through ADSQuiz.
68 USD
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Development of an online store on WordPress + WooCommerce
1165 USD
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