I am a Shopify developer and frontend web developer with over 5 years of hands-on experience building high-converting e-commerce stores and web applications for US and EU markets. My core strength lies in Shopify, including custom Liquid theme development, Shopify app builds, CRO strategy, and third-party integrations such as Klaviyo, DSers, and upsell tools.
On the frontend side, I work across the full stack using HTML, CSS, JavaScript, React, and Vue.js, translating Figma designs into clean, fast, and responsive interfaces. I founded and led my own web studio, managing projects and small teams end-to-end, which has given me a strong understanding of both the technical and business aspects of every build.
I focus not just on shipping code but on delivering solutions that move key metrics. For example, my stores have generated $5,000–$6,000 per month in profit, and a custom app I built in just 4 days increased average order value by 35%. I am available immediately, open to remote work, and actively relocating to Košice, Slovakia.
Throughout my career, I have architected custom Shopify and Headless Commerce solutions for international clients, built conversion-focused frontends with React, Next.js, and Tailwind CSS, and integrated complex third-party apps and APIs into Shopify environments. I have also managed contractors and handled project management tasks such as scoping, estimating, QA, and client delivery.
I am passionate about delivering high-quality e-commerce experiences and continuously improving my skills in both development and design to meet client needs and market demands.
Architected custom Shopify and Headless Commerce solutions for international clients. Built conversion-focused frontends with React, Next.js and Tailwind CSS from Figma designs. Integrated Klaviyo, third-party apps and APIs into complex Shopify environments.
Founded boutique studio delivering Shopify stores and web apps for US/EU clients end-to-end. Built custom Shopify upsell app for RationFit (React + Shopify API) — +35% AOV in 4 days. Developed CASTO — fully custom dark Shopify theme from zero, no templates, US market. Managed 2–3 contractors as PM: scoping, estimating, QA and client delivery.
Delivered 10+ Shopify stores across food, lifestyle, fashion and beauty niches. Kiss of Aroma — perfume dropshipping store: $5,000/month profit, full CRO, Klaviyo, upsell funnels. OasisGlow — seasonal home & beach store: $6,000/month across 3-month campaign, DSers + Klaviyo.
Built a full AI-powered language learning web app from scratch on client order. Engineered voice-based AI conversation engine using Google Gemini 2.5 and Web Speech API. Delivered complete MVP — design, frontend and AI integration — in 25 days. Supported 50+ learning languages with full i18n; client launched under their own brand.
Designed and built web and mobile interfaces for agency clients across multiple industries. Created Figma wireframes, prototypes and high-fidelity mockups through to responsive build.
Secondary Diploma in Electronics
Secondary diploma recognised in Germany
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