APCHNK
Frontend Developer

Andrii Pochynok

Building pixel-perfect, accessible, and performant web experiences with modern technologies. Based in Lublin, Poland.

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Years Experience
0
Projects Done
0
Happy Clients
Scroll
React
TypeScript
Next.js
Shopify
WordPress
GSAP
Tailwind
Figma
React
TypeScript
Next.js
Shopify
WordPress
GSAP
Tailwind
Figma
Andrii Pochynok

Crafting digital experiences with passion & precision

I'm a Frontend Developer with over 6 years of experience building modern, scalable web applications. I specialize in React, TypeScript, and e-commerce platforms like Shopify and WordPress.

I believe in writing clean, maintainable code and creating interfaces that are not just beautiful, but also accessible and performant. Every pixel matters.

Let's Talk

My Expertise

⚛️

React & Next.js

Building complex single-page applications and server-side rendered websites with modern React patterns. Expertise in hooks, context, and state management with Redux Toolkit and React Query.

React 18 Next.js 14 Redux Toolkit React Query Zustand
🎨

UI/UX Engineering

Transforming Figma designs into pixel-perfect, responsive interfaces. Creating smooth animations, micro-interactions, and delightful user experiences that stand out.

GSAP Framer Motion CSS Animations Figma Responsive Design
🛒

Shopify Development

Full-cycle e-commerce development: custom themes, Liquid templating, app integrations, payment gateways, and store migrations. Optimizing conversion rates and checkout flows.

Shopify 2.0 Liquid Storefront API Theme Development Hydrogen
📝

WordPress Expert

Custom theme development from scratch, plugin customization, REST API integrations, and headless WordPress setups. Building performant, SEO-optimized content-driven websites.

Custom Themes ACF Pro REST API WooCommerce Gutenberg
🔷

TypeScript & Testing

Writing type-safe, maintainable code that scales. Implementing comprehensive testing strategies with Jest and React Testing Library. Building robust, bug-free applications.

TypeScript Jest RTL Zod ESLint
💅

Modern CSS & Styling

Expert in modern CSS methodologies and frameworks. From complex layouts with CSS Grid and Flexbox to component libraries with Tailwind, Styled Components, or CSS Modules.

Tailwind CSS SCSS/SASS Styled Components CSS Modules MUI

Performance & SEO

Optimizing Core Web Vitals, implementing lazy loading, code splitting, and caching strategies. Ensuring top Lighthouse scores and excellent search engine rankings.

Lighthouse Web Vitals Webpack Vite SEO
🔌

API Integration

Seamless integration of REST APIs, GraphQL endpoints, and third-party services. Building robust data layers with proper error handling and optimistic updates.

REST API GraphQL Axios SWR Apollo

Experience

Sep 2024 — Present

Senior Frontend Developer

Savellab • Full-time

Leading frontend architecture for enterprise Shopify and WordPress projects. Defining technical standards, establishing reusable component libraries, and mentoring junior developers. Responsible for platform migrations, performance optimization, and ensuring long-term scalability across 15+ active projects.

Shopify 2.0 WordPress React Team Lead
May 2022 — Sep 2024

Middle Frontend Developer

Teplin • Full-time • 2 years 5 months

Led full-cycle Shopify development for 30+ e-commerce stores. Built custom themes from scratch, migrated legacy stores to Shopify 2.0, integrated third-party apps (Klaviyo, Yotpo, ShipStation), and optimized checkout conversion rates. Collaborated directly with clients to deliver tailored solutions.

Shopify Liquid JavaScript SCSS Migrations
Jun 2021 — May 2022

Middle Frontend Developer

ElementorLab • Full-time • 1 year

Developed 20+ custom WordPress themes with pixel-perfect precision. Implemented complex layouts, REST API integrations, and advanced ACF configurations. Converted Figma designs into responsive, cross-browser compatible interfaces with smooth animations.

WordPress PHP ACF REST API Figma
Aug 2019 — Jun 2021

Junior Frontend Developer

Freelancehunt • Freelance • 2 years

Built 50+ websites for small businesses and startups. Mastered HTML5, CSS3, JavaScript fundamentals, and WordPress customization. Developed strong client communication skills and learned to deliver projects on time and within budget.

HTML5 CSS3 JavaScript WordPress
Have a project in mind? Let's talk.