Andrii B.
Mukachevo, Ukraine
100%
Job Success
Top Rated
Front end Developer | React Developer | NextJS | n8n Automation | JS
$50.00/hr
⭐️⭐️⭐️⭐️⭐️ Top Rated Plus | React & Next.js Front-End Architect
Six winters ago an e-commerce founder called me, worried their holiday sale would crash the site again. As a Front end Developer, I rebuilt the storefront in Next.js that night, lazy-loaded assets, and shaved first paint to 0.9 s. Sales soared 43 %. If your pages still blink, jank, or stall carts, let’s give shoppers the speed they expect.
As a seasoned Front end Developer with 17 + years of experience and 2000 + completed web projects, I help businesses automate and streamline operations using n8n and AI-powered workflows—saving time, reducing manual work, and unlocking growth. Alongside automation, I build high-performance platforms: custom WordPress sites, Shopify stores, fast Next.js apps, and AI-driven MVPs.
HTML5, semantic and SEO-friendly structure
CSS3, SASS, PostCSS — modern responsive layouts and reusable design systems
JavaScript (ES6 +), jQuery, GSAP, and WebGL for dynamic interfaces and animation
React, Next.js, TailwindCSS — component-based UI with a performance-first approach
WordPress (custom themes, Elementor, ACF, WooCommerce, Multisite)
Headless WordPress using WP REST API + Next.js
PSD/Figma/Zeplin/InVision to HTML/WordPress workflow for pixel-perfect results
Node.js, API integration (REST, GraphQL), Firebase, Supabase
On-Page SEO: RankMath, Yoast, structured data, page-speed optimization
AI tools: GPT-4, Make, Zapier, n8n — for automation, smart content, and workflow efficiency
Version control & CI/CD: Git, GitHub, Bitbucket
Analytics & growth tools: GA4, Microsoft Clarity, heatmaps, A/B testing
🎯 The Results I Deliver
30 + MVPs launched in under 10 days
100 + WordPress sites built (ACF, Elementor, Woo, Multisite)
50 + Shopify stores launched & optimized
Consistent 95 + Google PageSpeed scores
Conversion rates improved by up to 38 % through UX and performance
Automations saving 10 + hours/week via n8n, GPT, Claude, Gemini
🔧 What I Do
Business-Focused Web Development — I don’t just code—I build solutions that drive growth.
Front End Engineering — As a Front end Developer, I deliver responsive, performance-first UI using React, Next.js, GSAP, TailwindCSS, and WebGL.
Shopify Development — Even in Shopify projects, my Front end Developer expertise ensures themes are fast, accessible, and conversion-ready.
WordPress Development — 100 + WordPress sites, including headless setups with Next.js and ACF-powered custom themes.
AI & Automation — My Front end Developer background helps me integrate GPT, Claude, Gemini, and n8n to automate content, lead flows, and full business processes.
Growth & Support — Post-launch optimization, A/B testing, and technical SEO keep your site improving every month.
🧠 Tools & Tech (Used Strategically)
React, Next.js, WordPress, WooCommerce, Shopify, JavaScript, HTML5, CSS3, TailwindCSS, Node.js, GSAP, WebGL, PHP, Firebase, Supabase, GraphQL, GPT-4, Make, Zapier, n8n, RankMath, GA4, Clarity — a Front end Developer toolkit honed for speed and scalability.
🧩 Core Technical Skills
My main focus is front-end development and building WordPress-based systems that are fast, scalable, and ready for business. Every project I deliver is built to scale, easy to manage, and optimized for conversions and search visibility.
💬 Let’s Build a Platform That Performs
If you need a proven Front end Developer who brings strategic insight, clean execution, and measurable growth, let’s talk. My process is lean, clear, and fast—with weekly updates, clean handoff, and results you can track.
📞 Let’s map the fastest way to launch something that matters.
— Andrii
Jun 15, 2025
🇺🇦 Based in Ukraine | UTC + 3 | Available 30–40 hrs/week
Work history
Work history
Freelance Front-End Developer (HTML/CSS, Tailwind, CSS Animations, Sveltekit)
Jan 19, 2024
-
Jun 18, 2025
Freelancer's response
"Thank you, Anton! It was a pleasure to work together."
Private earnings
Website Development
Mar 29, 2024
-
Apr 12, 2025
"We were building a pretty complicated website. They successfully created most of the pages for me. The framework for the pages isn't as clean and structured as we would have…
Freelancer's response
"Thank you, Jim, for your honest and detailed feedback! We truly appreciate the opportunity to work on your project and bring your vision to life. Your comments are valuable, and…
Private earnings
WordPress Developer. Updates in the WordPress site
May 13, 2024
-
Apr 11, 2025
No feedback given
Private earnings
JS/CSS animation expert to create game like effects
Jul 10, 2024
-
Mar 10, 2025
No feedback given
Private earnings
Front-end developer for a product site. Landing
Oct 23, 2024
-
Feb 3, 2025
Private earnings
Front-end developer | Landing page for a product
Nov 19, 2024
-
Feb 3, 2025
Private earnings
Front-end developer | Website for marketing agency
Dec 3, 2024
-
Feb 3, 2025
Private earnings
WordPress Website Development from a Figma Design
Apr 30, 2024
-
Jan 30, 2025
"Professional & competent as always. Responsive to last-minute inquiries & revisions throughout the year. A reliable partner and a pleasure to work with."
Private earnings
Build our new company website
Mar 17, 2023
-
Oct 17, 2024
"GLIVERA team is absolutely amazing, It's the 2nd time I hired them and I will do it without any hesitation again in the future!"
Private earnings
React developer for a marketing agency. HTML CSS JS TypeScript Storybook. Website Development
Oct 2, 2023
-
Oct 17, 2024
"GLIVERA team is absolutely amazing, I would definitely plan to hire them again in the future!"
Private earnings
WebGL Background Optimization for WordPress
May 13, 2025
-
Present
Job in progress
Private earnings
Front-end developer | Landing page for a product
Apr 2, 2025
-
Present
Job in progress
Private earnings
Frontend Fine-Tuning for Audio Webapp
Mar 28, 2025
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Present
Job in progress
Private earnings
WordPress developer for landing page - Front-end
Jan 6, 2025
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Present
Job in progress
Private earnings
Front-end developer | Site for product research
Dec 23, 2024
-
Present
Job in progress
Private earnings
Development of a React app using Next.js, Storybook, and unit testing implementation
Sep 26, 2024
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Present
Job in progress
Private earnings
Front-end developer for a finance website. Webflow
Jul 11, 2024
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Present
Job in progress
Private earnings
Next.js developer for landing page
Feb 27, 2024
-
Present
Job in progress
Private earnings
High complexity wordpress site development
Oct 10, 2023
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Present
Job in progress
Private earnings
WordPress developer for the web design company. HTML, CSS, JS. Front-end developer
Sep 19, 2023
-
Present
Job in progress
Private earnings
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Skills
Skills
- Front-End Development
- HTML5
- CSS 3
- WordPress
- React
- JavaScript
- Landing Page
- Shopify
- Web Development
- Web Design
- Search Engine Optimization
- Bootstrap
- HTML
- Node.js
- CSS
Project catalog
Get started working with Andrii quickly with these predefined projects.
Get started working with Andrii quickly with these predefined projects.
You will get Front end Developer converting your Figma design pixel-perfect
From $10,000
70 days delivery
You will get Front end Developer fixing broken layouts on mobile devices
From $10,000
70 days delivery
You will get Front end Developer speeding up your site for Core Web Vitals
From $5,000
10 days delivery
You will get Front end developer for Custom Coded WordPress website with a 90+ PageSpeed
From $1,500
5 days delivery