Senior Front-end Developer

React, Next.js, TypeScript, e-commerce and scalable UI work for product teams.

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Core stack

HTML5CSS3JavaScriptTypeScriptReactNext.jsGatsby.jsMagento 2HyväWordPressTailwindStyled Components

React / Next.js project experience

Production apps across e-commerce, marketplaces, recruitment and education — not limited to a single flagship project.

Ponadczasowi — Next.js e-commerce — checkout, payments, shipping, performance & mobile UX
Copernicspace — NFT marketplace from scratch — builder, listings, profiles, performance
HRK — Recruitment platform (Gatsby + TypeScript) — technical SEO, +50% organic traffic
PMI Careers — Recruitment site — built in React, migrated to Next.js for scale
LearningSpace — Educational platform — scalable UI and interactive UX (React / Next.js)
Carneoo — Next.js automotive sales — new features, fixes, conversion-focused UI
Internorm — Corporate site — Gatsby + WordPress, SEO-friendly components
Novum Klinika — Healthcare platform — responsive UI, cross-device compatibility

What I'm a strong fit for

✓Product teams needing a reliable front-end developer
✓Migration work from legacy frontends
✓Design-to-code implementation from Figma
✓Performance and Core Web Vitals improvements
✓Component architecture and reusable UI
✓E-commerce and conversion-focused pages

Career Path

Lufed IT

Senior Front-End Developer

January 2026 - Present

Key Responsibilities

E-Commerce / Magento 2 (Hyvä Theme):
Leading front-end development and architecture for Magento 2 (Hyvä Theme) projects as the sole Front-End Developer responsible for the entire frontend layer.
Full ownership of the frontend across all key areas: Home, Category (PLP), Product (PDP), Cart, Checkout and Customer Account.
Driving a complete redesign and migration from Magento 2 Enterprise to Hyvä, focused on performance and UX.
Building and customizing reusable components using Hyvä CMS and a scalable component system.
Collaboration & SEO:
Direct communication with clients — gathering requirements and delivering business-oriented solutions.
Close collaboration with the SEO team and implementation of technical SEO optimizations (Core Web Vitals, performance).

For Better Future Software House

Senior Front-End Developer

September 2020 - February 2026

Key Responsibilities

E-Commerce & Marketplaces (Magento 2):
Led development and maintenance of 16 e-commerce platforms, ensuring performance and scalability.
Delivered new features and optimized existing functionalities to improve UX and business efficiency.
Built multiple e-commerce solutions from scratch with a focus on clean architecture and reusability.
Tech: Magento 2, XML, JavaScript, jQuery, Docker, LESS, Sass.
Web Applications (React.js, Next.js, Gatsby.js):
Ponadczasowi (ponadczasowi.pl) — built and optimized a Next.js e-commerce platform (checkout, payments, shipping, blog) with lazy loading and code splitting.
Copernicspace (copernicspace.com) — developed an NFT marketplace from scratch (builder, listings, profiles) with focus on performance and scalability.
Carneoo (carneoo.de) — improved the platform with bug fixes, new features and custom components, enhancing UX and stability.
HRK (hrk.pl) — built a recruitment platform with Gatsby + TypeScript and improved SEO (+50% organic traffic).
PMI Careers (pmicareers.pl) — developed the platform and migrated from React to Next.js, improving performance and scalability.
LearningSpace (learningspace.app) — built an educational platform focused on UX and scalability.
Internorm — developed a corporate website with SEO-focused structure (Gatsby + WordPress).
Billennium — built a modular Next.js website with reusable components and Storybook.
Novum Klinika — improved responsive UI and cross-device compatibility.
Shopify (Liquid):
Developed and customized 6 Shopify stores based on Figma designs — custom themes focused on performance, UX and scalability.
Delivered key pages (Home, Collection, Product), collaborated with clients and implemented SEO best practices.

Cloudflight

Front-End Developer

July 2022 - October 2024

Key Responsibilities

Magento 2 / Enterprise Delivery:
Worked on ~9 Magento 2 e-commerce projects across different industries.
Delivered full frontend implementations including Home, Category (PLP), Product (PDP), Cart, Checkout and CMS pages.
Built custom components and extended Magento functionality using best practices.
Contributed to Hyvä Theme implementation in one of the projects.
Key Projects:
British American Tobacco (4 stores) — product pages, checkout, account flows, multi-market delivery.
catering24.co.uk — custom storefront with advanced integrations and full frontend delivery.
solar.com.pl — CMS-driven storefront with custom UI components and features.
Collaboration & Process:
Collaborated in cross-functional teams (developers, QA, PM), typically 5+ members.
Worked closely with testers and backend developers to ensure high-quality, stable releases.
Participated in the full development lifecycle: implementation, optimization, bug fixing and maintenance.
Focused on performance, UX and scalable frontend architecture.

3mk Protection

Front-End Developer

March 2024 - June 2024

Key Responsibilities

Magento 2 Project (from scratch):
Built a Magento 2 e-commerce platform from scratch, delivering key pages including Home, Category and custom CMS-driven components.
Developed custom frontend elements and landing pages focused on UX and conversion.
Worked in a team with backend and frontend developers to deliver scalable solutions.
Provided client training on CMS usage and content management.
Tech: Magento 2, JavaScript, XML, CSS, HTML5, Docker, JIRA.

ORBA

Front-End Developer

January 2020 - April 2020

Key Responsibilities

Worked as a front-end developer on an e-commerce website for the cosmetics industry, specializing in Magento 2.
Utilized key Magento 2 capabilities and technologies to improve site performance and user experience.
Contributed to robust, scalable storefront solutions under the guidance of senior developers.

University of Economics and Innovation in Lublin

Engineer of Computer Science

October 2014 - March 2018

Selected Works

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Housetipster

Full Magento 2 e-commerce build with CMS, product, and account pages. Worked on homepage, category page, product page, cms static pages, account pages and custom elements.

Magento 2JavaScriptXMLjQueryDockerLESS/SASS

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3MK Protection

Creating with team from scratch a Magento 2 store with a custom theme and advanced features. Worked on category page, homepage, cart page, cms static pages and custom elements.