Олег

Oleh Pelyh
Full-Stack WordPress Developer​
Odesa, Ukraine​
Telegram: @springsmell1129​
Email: [open contact info](look above in the "contact info" section)

Summary

Full-Stack WordPress Developer with 4+ years of commercial experience.​
Specialized in custom themes and plugins, WooCommerce, ACF-based architectures, and
SEO-oriented projects.​
Strong background in PHP (OOP), WordPress APIs, REST APIs, performance optimization,
and long-term project support.

Key Skills

Core​
PHP (OOP), WordPress, WooCommerce, ACF, JavaScript (ES6+), jQuery

WordPress Ecosystem​
Custom Themes & Plugins​
Hooks (Actions / Filters)​
WordPress REST API (custom endpoints)​
WordPress AJAX​
WPML (multilingual setup)​
Yoast SEO​
Gutenberg, Elementor, WPBakery

Backend / API​
REST API, MySQL

Frontend​
HTML, CSS, (S)CSS

Dev & Tools​
Git, Composer, Nginx

SEO & Performance​
Technical SEO, Performance Optimization

Frameworks​
Laravel (basic, REST APIs, MVC)
Experience

Full-Stack WordPress / PHP Developer — Yelk Studio​
September 2023 – Present

●​ Development of WordPress themes using ACF-based flexible templates
●​ Custom WooCommerce logic and extensions tailored to business needs
●​ Development of custom plugins and standalone scripts
●​ Ongoing support and maintenance of production projects
●​ Performance optimization, SEO improvements, and technical audits
●​ Implemented and maintained multilingual websites using WPML
●​ Close collaboration with designers, PMs, and other developers

PHP / WordPress Developer — Asper.pro​
April 2021 – June 2023

●​ Developed custom WordPress plugins and themes
●​ Worked with WooCommerce, databases, and REST APIs
●​ Implemented SEO improvements and performance optimizations
●​ Delivered multiple mid-sized projects (20–40h per project)

Selected Projects

MunicipalBackflow

●​ Developed a complex multi-step order form plugin without page reloads
●​ Implemented CRM API integration and local storage persistence
●​ Added client-side validation and request throttling to reduce server load​
Stack: WordPress, PHP, JavaScript, MySQL, AJAX

Precision Watches

●​ Reworked a child theme of a commercial WooCommerce theme into a custom
ACF-based solution
●​ Developed custom plugins for product and custom post type imports
●​ Implemented custom post types and advanced content structures
●​ Extended WooCommerce functionality using hooks, templates, and custom PHP
(OOP) logic
●​ Implemented WordPress AJAX and REST API integrations
●​ Built a separate branded subsite (Rolex) using custom assets and templates
●​ Implemented performance optimization and technical SEO improvements
●​ Provided full-cycle project support and ongoing maintenance​
Stack: WordPress, WooCommerce, PHP (OOP), ACF, JavaScript, jQuery,
WordPress REST API, WordPress AJAX, MySQL, SEO
Xsys

●​ Developed and maintained WooCommerce-based functionality
●​ Implemented custom business logic in collaboration with another backend developer
●​ Improved code quality and system stability within a team environment​
Stack: WordPress, WooCommerce, PHP

Education

Bachelor in Automation and Computer-Integrated Technologies​
Odesa National Polytechnic University

Languages

Ukrainian — Advanced​
English — B1​
Russian — Advanced