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Andreii O.
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Andreii O.

Full-Stack Wordpress and Web Developer

I am a Full Stack Web Developer with 8+ years of experience building custom websites, web applications, and WordPress solutions for businesses of all sizes. My expertise covers the entire development process, from converting Figma designs into responsive websites to developing custom WordPress themes, plugins, REST APIs, and backend systems. Over the years, I have successfully delivered 100+ projects, including corporate websites, eCommerce stores, landing pages, and custom web applications. ## What I Can Help You With * Custom WordPress Theme Development * Custom WordPress Plugin Development * WooCommerce Development & Customization * Figma to WordPress * Figma to HTML/CSS * API Development & Integration * CRM Integrations * Website Performance Optimization * Technical SEO Improvements * Website Maintenance & Support * Custom PHP Development * React Frontend Development * Node.js Backend Development ## Technical Skills ### Frontend * HTML5 * CSS3 * SCSS / Sass * JavaScript (ES6+, jQuery) * React * Responsive & Cross-Browser Development * Figma * Adobe Photoshop ### Backend * PHP * Node.js * REST API Development * Third-Party API Integrations * CRM Integrations ### Databases * MySQL * PostgreSQL * MongoDB * SQL ### WordPress * Custom Theme Development * Custom Plugin Development * Advanced Custom Fields (ACF) * WooCommerce * Elementor * WPBakery * Custom Widgets & Modules * Website Optimization & Support ### Tools * GitHub * Docker * npm * Composer ### SEO & Performance * Technical SEO * Google PageSpeed Insights Optimization * Core Web Vitals * CSS & JavaScript Optimization * Image Optimization * Caching & WordPress Performance Tuning ## Why Work With Me? * 8+ years of commercial experience * 100+ completed projects * Strong problem-solving skills * Clean, maintainable code * Focus on performance and scalability * Reliable communication and project delivery I am always focused on delivering high-quality solutions that are fast, scalable, and tailored to business needs.

🇺🇦Kharkov, Ukraine$20/hr100% JSS5.00 (7)Since Oct 2019
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Earnings and projects

MRR
$191

Last 6 months ÷ 6

World#115,089 / 412k
🇺🇦Country#4,257 / 14.3k
Revenue, last 30 days
$199

Last 6 months: $1.1k

World#82,610 / 412k
🇺🇦Country#3,051 / 14.3k
Total earnings
$10k

Billed in all: $11k

World#194,163 / 412k
🇺🇦Country#8,656 / 14.3k
Per project
$643

$286 in the last 6 months

World#160,108 / 412k
🇺🇦Country#6,941 / 14.3k
Projects, last 6 months
4
0% fixed100% hourly
World#51,816 / 412k
🇺🇦Country#2,156 / 14.3k
Projects in all
16

Across 19 contracts

32% fixed68% hourly
World#155,089 / 412k
🇺🇦Country#6,448 / 14.3k

Earnings, last 30 days

$10.8k+$199 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.6k$10.7k$10.8k$10.9kOct 9Oct 24Nov 8

Skill rankings: Top 18% in jQuery

Ranked by MRR among everyone on Upwork with the skill.

  1. #56Website Integration173 freelancers · 🇺🇦 #3Top 32%
  2. #426Plugin Development1,324 freelancers · 🇺🇦 #21Top 32%
  3. #1,459WordPress Plugin5,436 freelancers · 🇺🇦 #115Top 27%
  4. #1,615jQuery8,973 freelancers · 🇺🇦 #195Top 18%
  5. #1,879API7,944 freelancers · 🇺🇦 #211Top 24%
  6. #2,840Elementor9,230 freelancers · 🇺🇦 #125Top 31%
  7. #3,616WooCommerce12,214 freelancers · 🇺🇦 #187Top 30%
  8. #4,421CSS19,042 freelancers · 🇺🇦 #481Top 23%