Boris H.
Offer Boris work on your next project.
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Offer work 
Kharkiv,
Ukraine
currently online
available for hire
10 Safes completed
1 arbitration
3 months 25 days back
9 clients
on the service 9 months 16 days
Rating
Language proficiency level
Українська: fluent
Русский: fluent
English: advanced
Skills and abilities
Programming
Services
Outsourcing & consulting
Portfolio
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WordPress plugin "Buy in 1 click" for WooCommerce
Content Management Systems
Buy in 1 Click for WooCommerce is a plugin for online stores on WooCommerce that allows customers to place an order in one click by simply entering their phone number, without going to the cart and checkout page.
The solution significantly reduces the number of abandoned orders and increases conversion, especially on mobile devices.
… Key features
• Display of the "Buy in 1 Click" button on the product page.
• Order placement by entering only the phone number.
• Automatic creation of a WooCommerce order without the standard checkout.
• The phone number is stored in the order details.
• A note is added to the order: "Order placed via Buy in 1 Click. Phone: [customer's number]"
• Lightweight and optimized code without unnecessary dependencies.
• Full support for translations (translation-ready).
The plugin has a user-friendly admin panel with live preview, allowing changes to the appearance of the button and input field without editing code:
• Phone number mask
• Button text
• Button color and hover color
• Border color and corner rounding
• Button font weight
• Button text color
• Button font size (10–30 px)
• Input field font size (10–30 px)
• Button and input field height
• Preview of changes in real-time before saving
Localization
All text strings are stored directly in the plugin. Translation files (.mo) are generated automatically.
Business results
• Fewer steps to purchase
• Fewer abandoned carts
• Quick order placement from mobile devices
• Increased conversion without changing the standard checkout
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Real estate website based on CMS WordPress
Content Management Systems
The client approached me with an interesting project — creating a dynamic real estate website for the largest luxury housing complex in Andalusia, Spain, which includes both sales and rentals of properties. The main challenge was to develop a platform that would equally serve both local Spanish clients and an international audience. The site was to be bilingual (Spanish and English) and include a user-friendly search with various categories and criteria. The entire process of interacting with the real estate — from searching to selecting and contacting the manager for booking or purchasing — was to be centralized on the site.
For this project, I suggested using the flexibility of the WordPress CMS, selecting a custom theme and integrating the necessary plugins. Building the site "from scratch" allowed us to focus on key elements: ease of search, support for multilingualism, implementation of a personalized subscription model with email notifications, and ensuring prompt support from the site administrator. I also paid special attention to optimizing the site for search engines (SEO) using specialized plugins.
… Key features:
• WordPress CMS
• WP Bakery Page Builder
• Yoast SEO and Local SEO plugins
• Custom post types
• Glide Slider
• Use of watermarks on photos
• CTC widget for WhatsApp
• Cloudflare CDN
• Responsive Glide WordPress theme
#WordPresss
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Website for charitable donations based on CMS WordPress
Content Management Systems
The client approached me with the task of updating the existing website based on WordPress and WooCommerce. The main goals were: creating an intuitive extranet for both donors and fundraisers, transitioning to the Stripe payment gateway, and seamless migration of data from the old system to the new one while preserving important information — past transactions, user profiles, and fundraising data. The task also included updating the WordPress core and all related plugins to the latest versions.
In response, I implemented a custom extranet that takes into account the specific needs of both donors and fundraisers. Special attention was paid to integrating two levels of KYC verification directly into the registration process and in user profiles. The complex task of migrating gigabytes of data from the old system was carried out with maximum accuracy, ensuring the preservation of all critically important information. For creating fundraising initiatives, the CMB Forms plugin for WordPress was chosen. Utilizing its capabilities, I integrated custom fields with metaboxes, providing an effective and flexible solution for working with the database.
… Key features:
• WordPress CMS
• WooCommerce
• Custom post types
• Extranet for users
• Essentials theme
• Stripe payment gateway
• Cloudflare CDN
• KYC verification
#WordPresss #WooCommerce #WodrPress/Woocommerce
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Website of an interior design studio based on CMS WordPress
Content Management Systems
The client approached me with a vision of creating an online presence for their interior design studio that embodies a modern and minimalist style and seamlessly adapts to various devices, including tablets and smartphones. The main requirements for the website were: a dynamic portfolio page with an image gallery and detailed project descriptions, a convenient search feature that allows visitors to explore different types of projects, as well as sections with information about the agency and contact details. Additionally, the client wanted the site to have creative visual effects.
To implement these requirements, I suggested using the WordPress CMS due to its flexibility and user-friendly content management system. For the visual part, we chose the Zugan theme. It not only aligns with the modern and minimalist vision but also has all the necessary tools for creating a portfolio website. In particular, the theme supports a custom post type for the portfolio, integrates the jQuery animate library for adding attractive visual effects, and includes a slider carousel widget that is perfect for an impressive homepage.
… Key features:
• WordPress CMS
• Elementor page builder
• Instagram posts widget
• jQuery animate library
• Zugan theme
• Amazon LightSail hosting
• Amazon CloudFront CDN
• Responsive design
#WordPress #Elementor #Amazon
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Telegram mini application
Bot Development
MyCryptoHold — Telegram Mini App for managing crypto assets
Project description:
Developed a Telegram Mini App for monitoring and analytics of cryptocurrency portfolios directly in Telegram. The application combines real-time tracking of rates, AI analytics, and a flexible notification system in a convenient and fast interface.
…
Key features:
Real-time rate tracking
• AI forecasts of various durations: intraday, daily, weekly, and monthly horizons
• Customizable price alerts, stop levels, volatile "corridors," trailing notifications
• Multilingual interface (UA/EN/RU/TR + expansion capability)
• Easy access in the format of a Telegram Mini App
AI analytics (implementation details):
• Factor model with 19 features (liquidity, volatility, volume, momentum, moving averages, risk indicators, etc.).
• Ensemble of 6 models based on scikit-learn: data preprocessing via StandardScaler, subsequent inference using Logistic Regression (probability of direction) and Linear Regression (expected amplitude of change); additional sub-models for different horizons.
• Validation: train_test_split, classification assessment via accuracy_score, regression via mean_absolute_error (MAE); regular backtesting and retraining on schedule.
• Composition of accuracy: an integral indicator that aggregates 19 quality parameters (by horizons and instruments) into an understandable reliability index for the user.
• Risk management: smoothing signals during high volatility, anti-overfit controls, "quiet hours" for notifications.
Notification system:
• Multichannel alerts (push in Telegram, summary in digests, instant triggers).
• Event types: level reached, range breakout, trend change, increased risk/volatility, updates to AI forecasts.
• Flexible profiles (conservative / balanced / aggressive) and individual rules for each asset.
Monetization:
• Web3 — TON Connect Subscriptions: premium access activated by the wallet owner in 2 clicks.
• Alternative — contextual advertising for the free version.
Implementation features:
• Integration with exchange APIs (market data), scikit-learn (ML stack), optimized UX for Mini App.
• Flexible localization mechanism (UA/EN/RU/TR).
• Scalable architecture for new assets/indicators and additional forecasting horizons.
Reviews and compliments on completed projects 10
8 February
85 USD
Improvements for the website Cheese Journeys
Quality
Professionalism
Cost
Contactability
Deadlines
The work has been completed successfully. There are no claims.
Vadym Serdiuk
| Personal | Response review
5 January
265 USD
VCTM
Quality
Professionalism
Cost
Contactability
Deadlines
Thank you for the cooperation. The work was done quickly and with quality. We will continue to cooperate in the future.
Serhii Malinyak
| Personal | Response review
29 December 2025
68 USD
Optimize the website and hosting
Quality
Professionalism
Cost
Contactability
Deadlines
Professionally, without unnecessary questions, quickly. All tasks were completed even before the agreed deadline. I recommend for collaboration.
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26 December 2025
68 USD
A mid-level Wordpress/Woocommerce developer is needed to refine an existing website.
Quality
Professionalism
Cost
Contactability
Deadlines
Boris performed the assigned tasks well.
4 December 2025
56 USD
Finalization of the online store website on WordPress (WooCommerce)
Quality
Professionalism
Cost
Contactability
Deadlines
Everything was done quickly and professionally. I recommend for collaboration!
25 November 2025
203 USD
Improvements on websites (partly Wordpress, partly not)
Quality
Professionalism
Cost
Contactability
Deadlines
Boris completed the work very quickly and professionally. Thank you for the promptness and positive communication!
10 November 2025
90 USD
Restore the website from HTML to WordPress on the hosting.
Quality
Professionalism
Cost
Contactability
Deadlines
Quickly - clearly and to the point, good job
Ivan A
| Personal | Response review
1 October 2025
113 USD
Setting up the application system (PHP)
Quality
Professionalism
Cost
Contactability
Deadlines
Everything was done very well and according to the task, even a little more. During the execution of the task, even the "workarounds" that were left by previous contractors were resolved. I recommend for collaboration.
9 September 2025
113 USD
Subscription with Stripe on WordPress (similar to Rentola)
Quality
Professionalism
Cost
Contactability
Deadlines
Everything is great and fast, ahead of schedule!
28 August 2025
23 USD
Website edits
Quality
Professionalism
Cost
Contactability
Deadlines
Boris did everything professionally, strictly according to the specifications, for an acceptable price and even earlier than the specified deadline. Good communication, responded on time. I recommend for collaboration!
