Denis B.
Senior WordPress Developer | PHP, Custom Themes, Performance, Tech SEO
Senior WordPress developer who codes the build — and doesn't drag projects out or drop them halfway. Most of my clients stay with me for years — 70+ completed projects, 100% Job Success, 50+ reviews, 10+ years in web development, Top Rated Plus. What I do best Custom WordPress: themes and plugins written from scratch in PHP 8 with ACF and/or Gutenberg, plus WooCommerce and payment systems. Performance & technical SEO: on a recent build I took mobile PageSpeed from the 40s into the green through code, images, caching and server-side setup. Same pass covers structured data, sitemaps, and the technical side of search. Design to production: designs or product specs into responsive, cross-browser markup that matches the mockup — with scroll animations and micro-interactions where they earn their place. Page builders: most of my builder work is taking over and extending sites already on Elementor, Avada, WPBakery or GeneratePress. Fix what's broken, keep what works, don't rebuild from zero just to look busy. Headless WordPress: WP backend, React/Next.js/TypeScript front-end, REST API — for teams that want a modern stack without rebuilding the CMS. Where I've worked Product teams: a shared internal platform behind 100+ real-estate sites, SaaS products for PDF/video tools and a resume builder — 30+ templates built and maintained. An enterprise no-code app-builder platform used by law firms and consultancies worldwide. Freelance and recurring clients: owner-led businesses and agencies — most started as one-off builds and grew into ongoing relationships. Tell me what you're building. I'll tell you straight what it takes. Tech: PHP 8, WordPress, WordPress hooks & filters, custom post types & taxonomies, ACF Pro, Gutenberg block development, WooCommerce, MySQL, JavaScript, TypeScript, React, Next.js, Tailwind CSS, REST API, GraphQL, Docker, CI/CD, Vite. Keywords: WordPress developer, custom WordPress themes, WordPress plugin development, ACF Pro, Advanced Custom Fields, Gutenberg blocks, Gutenberg editor, block themes, WooCommerce, WooCommerce customization, payment integration, Stripe integration, page builders, Elementor, Divi, Avada, WPBakery, GeneratePress, Kadence, headless WordPress, WordPress REST API, GraphQL, React developer, Next.js developer, TypeScript, JavaScript, PHP 8, MySQL, database optimization, HTML5, CSS3, SCSS, Tailwind CSS, responsive design, mobile-first, website performance, Core Web Vitals, PageSpeed optimization, technical SEO, WordPress migration, website redesign, landing pages, API integration, third-party integrations, CI/CD, Docker, Git, Vite, Figma to WordPress, design to code, pixel-perfect.
Earnings and projects
An estimate from an earlier read
Read daily since Oct 7, under 30 days
Billed in all: $108,660$109k
$1.8k in the last 6 months
Across 8 contracts
Across 80 contracts
Earnings, last 30 days
No data since Oct 30, 2026.
Skill rankings: Top 5% in WordPress
Ranked by MRR among everyone on Upwork with the skill.
- #34Gutenberg Editor364 freelancers · 🇬🇪 #1Top 9%🇬🇪#1 of 3
- #52Advanced Custom Fields Plugin555 freelancers · 🇬🇪 #1Top 9%🇬🇪#1 of 1
- #53Website Performance Optimization669 freelancers · 🇬🇪 #1Top 8%🇬🇪#1 of 3
- #228Page Speed Optimization3,190 freelancers · 🇬🇪 #1Top 7%🇬🇪#1 of 9
- #248WordPress Theme4,985 freelancers · 🇬🇪 #2Top 5%🇬🇪#2 of 11
- #387REST API5,062 freelancers · 🇬🇪 #5Top 8%🇬🇪#5 of 34
- #419Tailwind CSS6,978 freelancers · 🇬🇪 #4Top 6%🇬🇪#4 of 64
- #439WordPress Development8,209 freelancers · 🇬🇪 #4Top 5%🇬🇪#4 of 16