Oleg T.

𝗟𝗲𝘁’𝘀 𝘁𝘂𝗿𝗻 𝘆𝗼𝘂𝗿 𝗴𝗿𝗼𝘄𝘁𝗵 𝗴𝗼𝗮𝗹𝘀 𝗶𝗻𝘁𝗼 𝗿𝗲𝗮𝗹𝗶𝘁𝘆—𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿 𝘄𝗲’𝗹𝗹 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁 𝗲𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵. 🚀 Shopify Developer | Shopify Apps | Shopify Plus | MERN Stack | React | Node.js | 9+ Years | 500+ Projects | 100% Client Satisfaction I help eCommerce brands build, optimize, and scale Shopify stores that generate measurable business results. With 9+ years of commercial experience, 500+ completed projects, and expertise across Shopify, Shopify Plus, React, Node.js, and MERN Stack, I create high-performance solutions designed for growth. Over the years, I've worked with startups, DTC brands, wholesalers, and enterprise companies, delivering custom Shopify Apps, themes, integrations, and scalable web applications used by thousands of customers every day. 📈 Numbers That Matter ✔️ 9+ years of Shopify & Full-Stack development experience ✔️ 500+ successful projects ✔️ 150+ custom Shopify Apps ✔️ 300+ Shopify stores launched or optimized ✔️ 50+ Shopify Plus stores ✔️ 1M+ monthly visitors supported across client projects ✔️ 99% client satisfaction ✔️ 95% long-term client retention ✔️ 40% average increase in store performance after optimization ✔️ 35% faster page loading speeds ✔️ 30% increase in conversion rates after UX improvements ✔️ 25% average increase in revenue through technical optimization ✔️ 99.9% application uptime ✔️ 100+ API integrations ✔️ 10M+ API requests processed ✔️ 24-hour average response time ✔️ 100% mobile-responsive development 🚀 Shopify Development I specialize in building scalable Shopify ecosystems designed for performance and long-term growth. • Public Shopify Apps • Private Shopify Apps • Shopify Plus Development • Shopify Theme Development • Shopify 2.0 • Liquid Development • Checkout Extensions • Shopify Functions • Metaobjects • Hydrogen • Store Migration • Store Setup • Store Speed Optimization • CRO Improvements • Custom Sections • Shopify APIs • Shopify CLI 💻 MERN Stack Development Building modern, scalable web applications using: • MongoDB • Express.js • React.js • Node.js • Next.js • TypeScript • JavaScript • Redux • Tailwind CSS ⚙ Backend Development • REST APIs • GraphQL APIs • Microservices • Authentication • Database Design • Performance Optimization • Server Architecture 🎨 Frontend Development Creating pixel-perfect, responsive interfaces with: • HTML5 • CSS3 • JavaScript (ES6+) • TypeScript • React • Next.js • Tailwind CSS • Responsive Design • Performance Optimization 🔗 Integrations I have extensive experience integrating: • Stripe • PayPal • Klarna • Recharge • Skio • Klaviyo • Mailchimp • HubSpot • Google APIs • Facebook APIs • Instagram APIs • Pinterest APIs • ERP Systems • CRM Systems • Shipping Providers • Inventory Management • AI APIs • OpenAI API ☁️ Cloud & DevOps • AWS • Vercel • Firebase • Docker • GitHub Actions • CI/CD • Cloudflare • Linux Servers 📊 What Clients Typically Achieve • Up to 40% faster website performance • Up to 30% higher conversion rates • Up to 50% reduction in manual operations • Up to 60% improvement in Core Web Vitals • Up to 70% faster admin workflows • Up to 99.9% uptime • SEO-friendly architecture • Mobile-first development • Future-proof, scalable code Why Clients Choose Me ✅ 500+ completed projects ✅ 9+ years of commercial experience ✅ Strong communication throughout every project ✅ Clean, scalable, maintainable code ✅ Business-focused approach, not just development ✅ Fast turnaround times ✅ Long-term support and maintenance ✅ Detail-oriented development process Whether you need a Shopify App, Shopify Plus customization, custom theme, store migration, React application, or a complete full-stack eCommerce platform, I can help turn your ideas into a scalable solution built for growth. Let's discuss your project! Send me your requirements, and I'll provide a detailed roadmap, timeline, and accurate estimation to get started. Shopify | Shopify Plus | Shopify Apps | Shopify Theme | Shopify Developer | Shopify Expert | Shopify Store | Shopify Liquid | Shopify API | React | Next.js | Node.js | MERN Stack | TypeScript | JavaScript | GraphQL | REST API | E-commerce | Web Development | Full Stack Developer | AWS | Docker | Vercel | Performance Optimization | CRO | SEO 𝐉𝐮𝐬𝐭 𝐰𝐫𝐢𝐭𝐞 𝐦𝐞 𝐚 𝐝𝐢𝐫𝐞𝐜𝐭 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐨𝐫 𝐬𝐞𝐧𝐝 𝐢𝐧𝐯𝐢𝐭𝐚𝐭𝐢𝐨𝐧↗️