Freelance WordPress Developer
2022 - 2023YesChef Ltd- Developed new architecture for creating post and page templates, with a significantly improved page loading performance.
- Created optimized counterparts of existing landing pages.
- Worked on WordPress API endpoints, debugged and fixed various payment and subscription flows.
Technologies: PHP, WordPress, Stripe, WooCommerce, JavaScript, CSS, WooCommerce API, Stripe API, ElementorFreelance WordPress Developer
2021 - 2021Product Mafia- Created a complex filtering panel UI and functionality.
- Achieved significant improvements in page load speed.
- Created an admin module for automated retrieval of AliExpress products' prices and details using Puppeteer.
Technologies: WordPress, Beaver Builder, Advanced Custom Fields (ACF), Site Speed Optimization, Puppeteer, WordPress Themes, API Integration, Next.js, Front-end, WooCommerce, WordPress Plugins, WordPress REST API, APIsFreelance PHP Developer
2019 - 2020BTGWorks (via Toptal)- Added a new user role in a business management system.
- Added database tables and stored procedures for the new user role.
- Developed a webhook for automatic processing of incoming emails.
Technologies: PHP, jQuery, MySQL, Bootstrap, Front-end, APIsFreelance WordPress Developer
2019 - 2019WildCrafter- Created a responsive page and post templates from PSD.
- Developed Gutenberg blocks for reusable UI sections.
- Worked on communication with BigCommerce API for fetching, displaying, and updating shopping cart and promotional banners.
- Used Timber plugin for separation of business and UI logic in the code.
Technologies: WordPress, BigCommerce, BigCommerce API, Gutenberg Editor, Timber, WordPress Themes, API Integration, GitHub, Front-end, APIsFreelance React Native Developer
2018 - 2018KiiCards (via Toptal)- Developed a React Native application for organizing vacation photos and sending to a printing service.
- Integrated Google Analytics for tracking user behavior through the application.
- Integrated Stripe to the application to charge the user credit card in a PCI compliant way.
- Integrated and customized a library for collecting credit card information.
Technologies: Google Analytics, Stripe API, Expo, React Native, React, Front-end, Stripe, APIsFreelance WordPress Developer
2018 - 2018Baroque Group (via Toptal)- Developed a fully responsive theme for a news magazine website.
- Migrated website data from SquareSpace to WordPress, fixed issues with migration plugin.
- Processed the content of the old website and created an automated process for removing outdated information.
- Integrated and customized a commenting plugin to the theme.
- Used multiple custom post types and the ACF plugin for business specific data storage.
Technologies: ACF, Migration, Squarespace, MySQL, WordPress, WordPress Themes, API Integration, Front-end, WordPress Plugins, WordPress API, WordPress REST API, APIsFreelance WordPress Developer
2017 - 2018D'Marge (via Toptal)- Maintained the website by fixing issues on front-end and back-end.
- Developed new designs from PSD files.
- Managed Google DFP ads, developed mechanisms for displays and smooth transitions.
- Refactored code, removed unreachable code, incorporated web development tools to the project: Sass source codes, Gulp, NPM scripts, and more.
- Developed new features for an existing A/B testing plugin.
Technologies: CSS, DFP API, JavaScript, HTML, PHP, WordPress, WordPress Themes, Front-end, WordPress Plugins, WordPress API, APIs.NET Developer
2011 - 2014Optym- Built an intranet web application for a trucking company (R+L Carriers) to develop and maintain optimal service network and line-haul schedule. Used the ASP.NET MVC framework for back-end development and HTML, AJAX, jQuery, and Telerik controls for GUI development.
- Developed an intranet Silverlight application for a railroad company (CSX) used as a service quality analysis and performance assessment tool; used Silverlight Telerik controls for rich GUI development and WCF RIA services.
- Created an intranet Silverlight application for a railroad company (CSX) to monitor the efficiency of train cars in terms of time and distance. Worked on the application's database using SQL Management Studio 2012 and on the UI using MVVM Light framework, Telerik controls, and ArcGIS library.
Technologies: ASP.NET MVC, MS Silverlight, .NET, Front-endWeb Developer
2010 - 2011NetSoft USA- Developed an intranet web application intended to streamline, support, and audit expense management processes within the organization.
- Contributed to all stages of the development lifecycle—including the design of functional specifications, database design, multi-tier loosely coupled architecture design, GUI, and service layer development.
- Used the ASP.NET MVC framework for back-end development; HTML, AJAX, and jQuery for rich GUI development.
- Worked with the Microsoft Entity Framework for connecting the repository layer to the database.
- Created unit tests using the Visual Studio unit testing framework.
Technologies: CSS, jQuery, JavaScript, HTML, ASP.NET MVC, Front-endSoftware Developer
2008 - 2010Hylink JSC- Developed a security software application intended to lock and unlock a workstation depending on its distance from a mobile device paired with it via Bluetooth; used MFC (Microsoft Foundation Classes) framework for GUI development and a Bluetooth protocol stack for the interaction between a workstation and a paired device.
Technologies: .NET, Microsoft Foundation Class Library (MFC), C++