Vyacheslav B.

⭐️ Shopify developer | Custom Online Store 2.0 theme development, "Built for Shopify" apps, Shopify Plus, headless builds and stores converting at 3.5%+ - all in one place. Here. Your reliable Shopify expert - from Figma design to a launch-ready store 🏆 My Shopify developer experience in numbers: ⚙️ As a Shopify developer launched 100+ high-end Shopify stores end-to-end - custom theme development and store setup on Dawn, Impulse, Prestige, Horizon, Be Yours and more - including one that hit $550K in sales in its first month. ⚙️ As a data-driven Shopify developer, full stack developer and CRO specialist, I raised client conversion rates by 100-120% through UX/UI improvements, checkout optimization, e-commerce marketing and Shopify marketing to help your store on Shopify increase sales consistently. ⚙️ As a Shopify developer and Shopify expert, I built 52 headless Shopify storefronts on Hydrogen and Next.js, delivering ultra-fast, mobile-first shopping experiences. ⚙️ As a Shopify developer, I delivered 20 projects with 100,000+ product SKUs, product variants and complex shipping configurations. ⚙️ As a Shopify developer focused on Shopify speed, I achieved 95+ Core Web Vitals scores and 75% faster page loads for 40+ D2C and B2B brands, with Shopify SEO built in. ⚙️ As a Shopify expert and WordPress developer, I completed 20+ WooCommerce to Shopify migrations with URL redirects, zero SEO traffic drop and under 30 minutes of downtime. My Shopify app developer achievements: ▶️ 65+ public apps on the Shopify App Store, used daily by 127,000+ active merchants. ▶️ 55+ custom Shopify apps with custom business logic for enterprise and Shopify Plus brands. ▶️ 5 embedded Shopify app architectures handling 500k+ Shopify API requests per minute during Black Friday / Cyber Monday. ▶️ As a Shopify react developer full stack developer and Python developer, I migrated 22 legacy systems to Shopify Remix, Node.js, TypeScript, Prisma ORM, Redis and BullMQ, cutting AWS/Heroku infrastructure costs by 60%. ▶️ A custom Checkout Extensibility app on the Shopify Admin API and Storefront API that boosted AOV by 15-22% with smart upsells and cross-sells. ▶️ ~40 custom API integrations connecting Shopify with ERP/CRM systems (Odoo, Salesforce, custom ERPs), third-party logistics and industrial design software via REST API and webhooks - with 0% data loss. ▶️ An inventory sync app for 100,000+ SKUs built on webhooks and the Shopify Admin API, cutting multi-location updates to under 2 seconds. ▶️ Code audits: refactored 20+ Shopify apps for cleaner architecture, 100% compliance and first-try App Store approval. 🚀 Shopify app developer services - Public Shopify app development to "Built for Shopify" standards, with Shopify App Store approval - Custom Shopify apps and private integrations (affiliate programs, subscriptions, fulfillment workflows) built with a dedicated Shopify expert - Shopify API integration: Admin GraphQL API, Storefront API, REST API and webhooks for ERP, CRM, 3PL, print-on-demand and Klaviyo - Shopify Remix, Node.js, TypeScript and Prisma ORM, following Shopify best practices - Theme app extensions, checkout extensions and Shopify Functions - Code audits and upgrades of legacy apps to modern standards - As a React developer and mobile app developer, I build React storefronts and mobile apps for Shopify brands 🚀 Shopify developer & web developer services - Shopify developer for custom theme development (Online Store 2.0): Figma/XD/mockups to pixel-perfect Liquid, with custom sections and blocks fully editable in the Theme Editor - you manage the store without touching code - Premium theme setup and deep customization (Prestige, Focal, Impulse, Horizon) - End-to-end Shopify store setup: products, collections, navigation, payments, shipping, taxes and launch - Shopify expert for Shopify Plus: checkout customization, B2B / wholesale and tiered pricing, Shopify Markets (multi-currency, multi-language), Shopify Flow automation - Subscriptions and bundles (Recharge, Loop, Shopify Subscriptions), product personalization, metafields and metaobjects - Shopify migration from Magento, WooCommerce, BigCommerce or custom platforms, keeping URLs, redirects and SEO rankings intact - Headless ecommerce: Hydrogen, Next.js and custom React frontends - Conversion rate optimization: UX/UI refactoring, checkout optimization, GA4 and Meta Pixel tracking for Shopify CRO - Shopify speed optimization for high Core Web Vitals and Google rankings - Shopify dropshipping architecture, catalog setup, Shopify virtual assistant services and ongoing store maintenance - Stack: Shopify expert capabilities, Shopify Liquid, HTML, CSS, JavaScript, React and Shopify APIs As your Shopify developer, I end every project with clean, documented code, a video handover and post-launch support. 😏 Drop me a message with a quick overview of what you're building or a link to your current store. Even if it's just an idea.