I'm a 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 building high-performance SaaS platforms, Shopify solutions, mobile apps, and custom web applications. If you need a 𝗳𝗮𝘀𝘁, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗮𝗻𝗱 𝘂𝘀𝗲𝗿-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝘄𝗲𝗯 𝗼𝗿 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽, I can help you build it from scratch or optimize your existing setup. 🛠️ Core Expertise ================ 🔹 Frontend Development ===================== - React.js, Next.js, Vue.js, Nuxt.js, Gatsby - TypeScript, JavaScript, Redux, MobX, Vuex - Tailwind CSS, Bootstrap, HTML5, CSS3 - Figma/PSD to Code, Responsive & Pixel-Perfect UI - Cypress Accessibility Testing, React Query, Formik - Shopify Liquid Theme Customization 🔹 Mobile App Development ======================= - React Native, Expo, Flutter, Ionic - Android (Java/Kotlin), iOS (Swift basics) - BLE (Bluetooth Low Energy), WebRTC - Firebase (Auth, Firestore, FCM) - Real-Time Chat, Camera, File Upload, Notifications - CI/CD, App Store/Play Store Deployment 🔹 Backend Development ===================== - Laravel, CodeIgniter, Symfony, PHP - Node.js, Express.js, Python, Django - REST APIs, GraphQL, WebSockets - Serverless (Firebase Functions, AWS Lambda) - CRM Backends, Admin Dashboards, Authentication - Custom API Development & Integrations 🔹 Databases & DevOps ==================== - MySQL, PostgreSQL, MongoDB, DynamoDB - Firebase Realtime DB, Firestore - AWS (EC2, S3, Cognito, Beanstalk) - Docker, Kubernetes - GitHub Actions & CI/CD Pipelines 🛒 Shopify Development (Expert Level) =============================== - Shopify & Shopify Plus - Custom Shopify Private Apps - Shopify App Store Apps - Theme Customization (Dawn, Prestige, Turbo, etc.) - Speed Optimization - Subscription Apps (Recharge, Appstle, SEAL) - Shopify REST & GraphQL APIs - Payment Integration (Stripe, Razorpay, PayPal) - MetaFields, A/B Testing, Custom Sections - Shopify Scripts & Checkout Customization 🎓 Moodle (LMS) Development ========================= I also specialize in Moodle customization and plugin development, including API integrations and theme work. Integrated Moodle with Salesforce, S3 Bucket, Realizeit, Google Services, and OpenAI. Moodle Expertise: - Custom Theme Styling & UI Enhancements - API Integrations (Salesforce, AWS S3, Google, Realizeit, OpenAI) - Plugin Development (Local, Mod, Report, Block, Tool, Auth, Enrol, Filter) - Custom Workflows, Reports & Automations 🚀 Project Types I Excel At ===================== - SaaS Platforms - Marketplace & Subscription Systems - Shopify Ecommerce Stores & Backend Apps - Hybrid & Native Mobile Apps - LMS Platforms (Moodle) - Real-Time Messaging Systems - API-First Backends & Admin Dashboards 🔥 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ================== ✔ Clean & optimized code ✔ Scalability & Security ✔ Smooth UI/UX – Fast, responsive, and user-friendly designs. ✔ Clear Communication – Regular updates, no guesswork, and easy collaboration. ✔ On-Time Delivery – Deadlines matter, and I take them seriously. Free initial consultation before starting any project 📩 Ready to Discuss Your Project? 𝐂𝐥𝐢𝐜𝐤 "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" 𝐚𝐧𝐝 𝐥𝐞𝐭'𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐧𝐝 𝐧𝐞𝐞𝐝𝐬 - 𝗜 𝗮𝗹𝘄𝗮𝘆𝘀 𝘀𝘁𝗮𝗿𝘁 𝘄𝗶𝘁𝗵 𝗮 𝗳𝗿𝗲𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to understand your needs better and suggest my high-level project plan. If this sounds like what you need, 𝐥𝐞𝐭’𝐬 𝐜𝐡𝐚𝐭 and figure out the best way to get things done.

I help businesses fix slow, underperforming websites and turn speed into measurable revenue. Most sites I take on are losing sales to slow load times, failed Core Web Vitals, and years of plugin and theme bloat. I strip that back and rebuild it fast, clean, and built to convert. Recent results: » Shopify store: custom development + speed optimization → $49K additional monthly revenue (42% increase) » Corporate WordPress site: migrated to headless Next.js → 67% faster load, 38% more leads » SaaS platform: performance optimization → now handles 25K+ concurrent users smoothly » Average client outcome: 35–50% revenue increase within 90 days of launch or optimization 100+ web development and optimization projects delivered. 100% Job Success on Upwork. Based in London (UK), working across UK, EU, US and global timezones. WHAT I DO WordPress Speed Optimization & Development » Core Web Vitals and PageSpeed optimization (LCP, CLS, INP) » Plugin and theme cleanup, database optimization, caching setup » Custom theme and plugin development (ACF, Gutenberg blocks) » WordPress migration with full SEO and ranking preservation » Vercel and Cloudflare CDN deployment Shopify Speed Optimization & Development Shopify store speed and Core Web Vitals optimization Liquid theme development and custom templating Conversion rate optimization (CRO) audits and fixes Custom Shopify app development and Shopify Plus customizations Checkout extensibility, Shopify Functions, metafields Klaviyo / Omnisend email and GA4 conversion tracking Headless Architecture (WordPress & Shopify) » Headless WordPress with Next.js, React and WPGraphQL » Headless Shopify storefronts (Hydrogen and custom Next.js front-ends) » Decoupled / API-first CMS integration (Contentful, Sanity, Prismic) » WordPress-to-headless migration with SEO and rankings preserved » Vercel and Cloudflare edge deployment for sub-second load times This is where my best results come from: the headless Next.js migration above delivered 67% faster load and 38% more leads. If you're hitting the ceiling of what a standard WordPress or Shopify theme can do, headless is the upgrade. » Also available: Webflow development (Client-First builds, Figma to Webflow CMS, Finsweet attributes) and Wix technical fixes. HOW WE START Send me your website URL and I'll record a short free audit showing exactly what's slowing your site down and where you're losing sales or speed. From there we agree on scope — no pressure, no obligation. Message me your URL and let's make your site faster and more profitable.

Are you looking to build a Shopify store, fix issues, or add custom features that actually work? You’re in the right place. I’m a Shopify Developer & Designer who helps businesses create, improve, and scale their stores. Whether you need a complete store setup, a high-converting landing page, or quick bug fixes, I focus on delivering solutions that are clean, functional, and built for results. Here’s how I can help you: ✔ Shopify Store Setup – Complete store creation from scratch, ready to launch ✔ Store Design & Customization – Clean, modern, and mobile-friendly layouts ✔ High-Converting Landing Pages – Product pages designed to boost sales ✔ Custom Liquid Programming – Tailored features and functionality ✔ Shopify Bug Fixing – Fix theme errors, layout issues, and broken sections ✔ App Integration – Set up and configure apps without slowing your store I don’t just build stores — I make sure they are user-friendly, fast, and optimized for conversions. Whether you’re starting a new store or improving an existing one, I provide clear communication, fast delivery, and reliable support. Let’s build or fix your Shopify store the right way.

Hi! My name is Tan, and I'm from Ho Chi Minh City, Vietnam. I have worked as a full-stack software engineer for a variety of companies over the past 10+ years, ranging from start-ups to eight-figure corporations. I have extensive knowledge of cloud computing, front-end and back-end development, etc. I've worked with businesses in a wide range of industries, including food and beverages, working platforms, finance, digital products, software, therapy, education, and many more. I helped two Australian firms launch from the ground up and generate income in 2024 and 2025. I can assist you whether you require continuous sales, steady website traffic, or high-quality leads. I specialize in creating enterprise-grade, clean, and maintainable applications using the MERN/PERN stack (PostgreSQL/MongoDB, Express, React, and Node.js). The services I offer are - Building multi-tenant solutions from MVP to Version 2.0 through scalable SaaS development. - Performance optimization includes database indexing, Core Web Vitals expertise, and advanced on-page SEO for SPAs. - API & System Integration: Using custom REST/GraphQL APIs, Stripe, or Salesforce to link your ecosystem. - Cloud infrastructure: establishing affordable AWS/Azure hosting and automated CI/CD pipelines. - Increase Purchases: By improving state management and user interface responsiveness, I was able to design checkout sequences that decreased cart abandonment by 18%. - Generate More Leads: I build high-converting landing pages integrated with CRM workflows that capture and qualify leads automatically. - Increase Brand Awareness: By implementing Server-Side Rendering (SSR) and Static Generation (SSG) via Next.js, I ensure your platform is lightning-fast and indexed perfectly by search engines. Throughout my 10+ years of expertise, I have worked with both well-established FinTech companies and venture-backed startups. I approach every endeavor with a data-driven mindset - Statistical Gain: By switching from manually handled VPS services to an automated CI/CD workflow and optimizing building and delivery time, a client's server expenses were reduced by 35%, or more than $600 per month. - Scale: Using a Docker container approach, a database migration was successfully handled, database backups were planned with no downtime, and moving to a different clouding service was simple. - Industry Versatility: extensive knowledge of banking, education technology, and fintech. I'm proficient in the following languages: - PHP - Python - TypeScript - JavaScript I'm proficient using the following tools: - MySQL - React, React Native - Next.js - Tailwind - Material UI - Supabase - Firebase - Postgres - Sanity IO - Vanilla CSS - Bootstrap - And many more Thanks for taking the time to read this. If you're interested in working together, feel free to send me a message by pressing the button in the top right corner. Looking forward to connecting!

I am a Full Stack Web & Mobile App Developer with expertise in Web Development, iOS & Android App Development (Top 3%), maintaining 100% Client Satisfaction on Upwork and successfully delivering hundreds of projects across industries. I am a Top-Rated Plus Mobile App Developer specializing in Flutter, React Native, iOS (Swift), Android (Kotlin) and Full-Stack Application Development. I build AI-powered mobile apps, real-time video streaming platforms, SaaS products, MVPs and on-demand service applications with scalable backend architectures using Node.js, NestJS, Laravel and Firebase. I have had the opportunity to work with numerous startups, scale-ups and enterprises, helping them design, develop, launch and scale high-performance mobile and web applications that work flawlessly across devices. ✅ I Can Help You With: - Mobile App Development with Web Admin Panel - MVP Development & SaaS Application Development - API Development & Third-Party Integrations - Node.js / NestJS Backend for Mobile & Web Apps - Laravel / PHP Backend Development - Firebase Integration (Auth, Firestore, Cloud Functions) - Payment Gateway Integration (Stripe, Razorpay, PayPal) - Real-Time Chat, Notifications & WebSocket Integration 💡 Having Expertise In: - AI-Powered Mobile Applications - Real-Time Video Streaming Apps - Live Streaming & Video Sharing Platforms - E-Learning & EdTech Applications - E-Commerce & Marketplace Apps - On-Demand Service Apps (Taxi, Food, Delivery, Booking) - Chat & Social Networking Apps - SaaS & Subscription-Based Platforms - Gamified Mobile Applications - AR/VR Mobile App Development - IoT & BLE-Based Mobile Applications 🎯Key Milestones: 🚀 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) 🚀 7000+ personal hours on Upwork and still counting 🚀 100000+ agency hours on Upwork and still counting 🚀 100% Job Success (Client Satisfaction Ratio) 🚀 500+ jobs completed successfully as an Agency 🎯 Checkout my portfolio of apps on Upwork: Over the past decade, I have honed my skills in developing a diverse array of iPhone and Android applications Development ✅ Health and Fitness Apps ✅ GPS/ Geo Location Apps ✅ Trade Apps ✅ Homeowner/Contractor App ✅ Artificial Intelligence based Apps ✅ Bluetooth / BLE Integration Apps ✅ Food Delivery Apps ✅ Nutrition Planning Apps ✅ Restaurant Search Apps ✅ Salon Booking Apps ✅ Gym Booking Apps ✅ Taxi Apps ✅ AI Powered Apps ✅ E-commerce Apps ✅ Dating and TikTok Style Apps ✅ Video Streaming, Voice Calling, Chat and Messaging Apps ✅ Real Estate Apps ✅ Driver Instructor Finding Application ✅ Hotel and Travel Booking Apps ✅ E-Learning Mobile Application ✅ Wellness & Meditation Application ✅ NDI's Industry Applications 🎯 Areas of Expertise ◉ Mobile App Development: Swift, Objective C, Kotlin, Java, Jetpack ◉ Cross-Platform App Development: Flutter (Dart), React Native ◉ Backend Development: Node JS, Nest JS, Laravel, PHP, Express ◉ Frontend Development: React JS, Next JS, Angular, HTML5, CSS3 ◉ API Development & Integrations: REST APIs, AWS Lambda, API Gateway ◉ Databases & Cloud Storage: MySQL, MongoDB, Firebase, DynamoDB ◉ Real-Time App Features: Socket IO, Firebase Real Time Database, Twilio ◉ Payment Gateway Integration: Stripe, Razorpay, PayPal, Braintree ◉ Maps & Location Services: Google Maps, Apple Map Kit, GPS Tracking ◉ Version Control & Collaboration: GitHub, Bitbucket, GitLab I specialize in no-code/low-code development and AI integrations, allowing you to launch faster while keeping costs low without compromising quality. Additional Services that i am offering: - 6 Months Free Maintenance once the apps goes live on apple store and Google play store - Ownership/iP rights from the day one uploaded on the Client Github - Regular Updates & Scrum meetings. - Following Agile Scrum Methodology from day one - Strictly adhering to the Apple Guidelines and Google Guidelines. - Taking Complete responsibility of Deployment on both Apple store and Google Play store. I specialize in no-code/low-code development and AI integrations, allowing you to launch faster while keeping costs low without compromising quality. I work with tools like Bubble, FlutterFlow, Webflow and integrate powerful AI solutions using Claude, GPT and OpenAI APIs to build smart, automated systems. 🔹 What I Do - Full Stack Web & Mobile App Development - No-Code / Low-Code Development (Bubble, FlutterFlow, Webflow) - AI App Development & Integration (Claude AI, GPT-4/5, OpenAI API, Chatbots, Automation) - SaaS Application Development (Subscription Models, Multi-Tenant Systems) - API Integration (Payment gateways, third-party services) - Dashboard & Admin Panel Development - Workflow Automation (Zapier, Make, AI Automation Systems)) - UI/UX Design (Figma) 👉 Let’s start with a FREE 15–30 minute consultation to discuss your project and define the best approach. Contact us today to discuss your project requirements.

I build AI agents, automations, and custom apps that run business operations. 10+ years in development. You get production-ready work, full ownership from scope to launch, and someone who doesn't drop the project halfway. Services; - AI agents that do the work people don't have time for handling inquiries, qualifying leads, booking meetings, moving data between tools, and keeping your operations running without manual input. - Automations that replace manual operations. Lead pipelines that scrape, enrich with AI, deduplicate, sync to CRM and outreach tools. Document processing workflows that turn intake forms into structured records. - Custom AI apps and SaaS. Production web apps with LLM logic, Stripe billing, dashboards, and admin panels. Send me a short description of your project. I'll get back to you with my thoughts and next steps. Keywords: AI Agent Developer, AI Automation, Chatbot Developer, Customer Support Bot, Lead Qualification Bot, AI SaaS Developer, AI SaaS MVP, Custom AI Application, LLM Integration, OpenAI API, Claude API, Anthropic, GPT, RAG, Retrieval Augmented Generation, Vector Database, Pinecone, Qdrant, pgvector, LangChain, LangGraph, n8n, Workflow Automation, Process Automation, Document Automation, Document Processing, OCR, Data Extraction, CRM Integration, API Integration, Webhook, Twilio, VAPI, Bland AI, Retell, ElevenLabs, React, Next.js, Node.js, Python, FastAPI, TypeScript, Supabase, PostgreSQL, Stripe, SaaS

I bridge the gap between complex code and business ROI. Whether you are a startup building an MVP or an enterprise integrating Generative AI, I provide end-to-end technical leadership. As a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫, I represent the top 1% of talent on Upwork, with a proven track record of delivering complex, high-stakes systems for global clients. Stop managing manual workflows and start scaling with intelligent systems. If your product requires robust Full-Stack Development, AI Integration, or Business Automation that performs in real-world environments, you need a systems architect. I build production-ready software designed to eliminate manual bottlenecks, streamline operations, and scale alongside your business. - Full-Stack Development: Scalable architecture using the MERN/PERN stack, Next.js, and TypeScript. - AI & LLM Implementation: Custom AI Agents, RAG systems, and API integrations with OpenAI (GPT-4o), Claude 3.5, and Gemini. - Workflow Automation: Building "Second Brain" systems and lead pipelines using n8n, Make, and Zapier to connect your entire tech stack. - Backend & API Architecture: High-performance server-side logic with Node.js (NestJS/Express) and Python (FastAPI/Django). - DevOps & Deployment: Secure, containerized environments using Docker, Kubernetes, and AWS. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤: - Frontend: React.js, Next.js (App Router), Tailwind CSS, Redux. - Backend: Node.js, TypeScript, Python, NestJS, FastAPI, Django. - Databases: PostgreSQL, MongoDB, Supabase, Redis, Pinecone (Vector DB). - AI/ML: LangChain, OpenAI API, Anthropic, Vector Embeddings, Custom LLM Workflows. - Automation: n8n, Make dot com, Zapier, Cron Jobs, Webhooks. - Infrastructure: AWS (EC2, S3, Lambda), Docker, Kubernetes, CI/CD. - FinTech: Stripe Integration (Subscriptions, Connect, Webhooks). 𝐖𝐡𝐲 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 𝐖𝐢𝐭𝐡 𝐌𝐞? Business owners don't just need "code" they need reliability. I ensure your software is maintainable, your data is secure, and your automations actually save time. I treat every project as a partnership, focusing on clear communication and technical excellence. Ready to automate your growth? Click "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" or "𝐒𝐞𝐧𝐝 𝐌𝐞𝐬𝐬𝐚𝐠𝐞" to discuss your project architecture and how we can turn your vision into a scalable reality.

🏆Top Rated Plus🏆 Hello! I’m Smriti, Dynamic and results-oriented Full-Stack Developer with years of experience in designing, developing, and deploying scalable web applications. Proficient in both front-end and back-end technologies, I possess a strong understanding of the entire software development lifecycle, from concept to deployment. My passion for coding and problem-solving drives me to create innovative solutions that enhance user experience and meet business objectives. 𝗦𝗸𝗶𝗹𝗹𝘀: ====== 𝗗𝗲𝘀𝗶𝗴𝗻𝗶𝗻𝗴 : Sketch, Figma, Zeplin, Axure, Marvelapp, Invision, Illustrator, Photoshop, App Usability Analysis. 💎𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: HTML5, CSS3, JavaScript, and frameworks like React, Angular, or Vue.js Responsive design and accessibility best practices 💎𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: Node.js, Express.js, and server-side languages such as Python or PHP Experience with RESTful API development and integration 💎𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Proficient in both SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Firebase) databases Database design, optimization, and management 💎𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Git and GitHub for source code management and collaboration 💎𝗗𝗲𝘃𝗢𝗽𝘀: Familiarity with CI/CD pipelines and tools like Jenkins, Docker, or Kubernetes Experience in cloud services such as AWS, Azure, or Google Cloud 💎𝗧𝗲𝘀𝘁𝗶𝗻𝗴 & 𝗗𝗲𝗯𝘂𝗴𝗴𝗶𝗻𝗴: Proficient in writing unit and integration tests using tools like Jest or Mocha Strong debugging skills to ensure robust application performance 𝗦𝗼𝗳𝘁 𝗦𝗸𝗶𝗹𝗹𝘀: Excellent communication and teamwork abilities Strong problem-solving skills and attention to detail Ability to work in agile environments and manage multiple projects simultaneously 🏆𝗣𝗿𝗼𝘂𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗻𝗱 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀🏆: *Developed Payment app -> Chip - The payment app - Won best business innovation award in Curacao *Developed on a fitness/ mediation app - In2 Bliss- This application is been developed by a Famous meditation guider. and she is having 8 M subscriber on the youtube. *Developed a healthcare app with HIPAA-compliant data handling, secure payment integration, and real-time video consultations. *Developed JomRun app event app – Let’s Run having | 4.1 star | 500 K+Downloads | (Many more) I am passionate about leveraging the latest technologies to create impactful apps that users love. With a strong commitment to clean code, user satisfaction, and efficient project management, I work collaboratively with teams and clients to deliver high-quality results on time. If you’re looking to develop a mobile app that combines functionality, reliability, and a user-friendly experience, let’s connect!

🏆 Top-Rated Plus WordPress Developer | Shopify | Webflow | Squarespace | WooCommerce | GoHighLevel | Wix Studio | Figma | Framer 🌟 Top 1% of Talent on Upwork ✅ 10+ Years Experience 💯 100% Client Satisfaction I'm a Texas-based Full Stack Web Developer with 10 plus years of experience building websites that look great, load fast, and actually bring in business. I work across all the major CMS platforms and I handle everything myself, from the first design to the final launch. Most clients come to me because they need someone who gets things done without hand-holding. I communicate clearly, hit deadlines, and keep you in the loop at every stage. Here is what I do: WordPress: Custom themes, Elementor, Divi, Gutenberg, Oxygen Builder, ACF, WPBakery. Full plugin setup including Gravity Forms, WPForms, WPML, Yoast SEO, WP Rocket, and LiteSpeed Cache. Shopify: Store setup, theme customization, Liquid development, app integrations, and payment gateway configuration. WooCommerce: Full e-commerce builds, product setup, checkout customization, and payment integrations. Webflow and Squarespace: Clean, responsive sites with easy-to-manage CMS setups that clients can update themselves. GoHighLevel: Marketing automation, CRM workflows, funnels, and landing pages. HubSpot: CMS development using HubL and HubDB for websites that connect with your marketing and sales stack. UI/UX Design: Figma designs built around user experience and conversion, not just aesthetics. Landing Pages: Leadpages, Unbounce, Instapage, ClickFunnels, and fully custom builds. I also handle site speed optimization, SEO, migrations, bug fixes, security, SSL setup, and ongoing maintenance. If you have a project in mind, send me a message. I'll give you a straight answer on what it takes and how long it will take. WordPress Developer, WordPress Expert, WordPress Designer, Elementor Developer, Divi Developer, Full Stack Developer, Front End Developer, Web Developer, WordPress Customization, Elementor Customization, Elementor Website Builder, Website Speed Optimization, eCommerce Developer, WooCommerce Expert, WooCommerce Store Developer, SEO Specialist, Web Hosting Migration, WordPress Migration, Elementor Migration, Website Maintenance, Bug Fixing Expert, Elementor Pro Developer, Gutenberg Developer, Divi Theme Developer, WooCommerce Dropshipping Expert, WordPress Speed Optimization, WordPress SEO, Website Redesign Expert, Web Designer, Website Developer, UI/UX Designer, WordPress SEO Optimization, Technical SEO, Figma to WordPress, PSD to WordPress, Webflow to WordPress Migration, Custom Website Design, Mobile Website Development, WordPress Plugin Development, WooCommerce Store Setup, Payment Gateway Integration, Secure Data Migration, WordPress Security Specialist, SSL Certificate Installation, Responsive Landing Page Design, Lead Generation Websites, Squarespace SEO, WordPress Responsive Design, Shopify Developer, Shopify Theme Customization, Shopify Store Setup, Shopify Speed Optimization, Shopify Migration, Shopify Dropshipping Expert, Shopify SEO Specialist, Shopify Liquid Developer, Shopify App Integration, Shopify Payment Gateway Integration, Shopify Product Page Design, Shopify UX/UI Design, Shopify Landing Page Expert, Shopify Bug Fixing, Shopify Responsive Design, Squarespace Developer, Squarespace Designer, Squarespace SEO Specialist, Squarespace Template Customization, Squarespace Store Setup, Squarespace Migration, Squarespace Landing Page Designer, Squarespace Website Optimization, Squarespace Bug Fixing, Squarespace Responsive Design, Squarespace E-commerce Expert, Squarespace Content Management, Wix

I'm a Full Stack Developer React Node, SaaS Developer, and Node.js Developer with 15 years of experience, covering Full Stack development (both Front-end development and Back-end development), SaaS development, Mobile App Development, and AI Automation. A few facts about me: 🏆 100% Job Success score 🏆 Technical partner who cares as about code quality as about business needs 🏆 125+ projects delivered from MVP to enterprise projects 🏆 10,000+ active users across delivered projects What I can develop as a Full Stack Developer React Node and a SaaS Developer: ✔️SaaS MVP, AI-powered SaaS platforms, Multi-tenant SaaS platforms ✔️ AI Automation, AI workflows, AI Chatbot and AI Agent Development that reduces manual operations by up to 70% ✔️ Prototype and proof of concept development saving 40% of budget as a Full Stack node.js react developer ✔️ Custom CRM and ERP systems, Internal tools and other management solution cutting admin costs by 40% ✔️ Booking systems and booking platforms that boosting daily bookings by 30% ✔️ Marketplaces, E-commerce and fintech platforms that boosting sales conversions by 25% ✔️ Scalable web applications and websites ensuring 99.9% uptime as a Full Stack Web Developer ✔️ Admin panel, admin dashboard, and analytics dashboard with charts that cutting reporting time by 60% ✔️ Custom Web Application and other Web Development projects driving 40% more organic traffic ✔️ Mobile applications from design to iOS and Android App Development, covered by React Native developer, Mobile App developer, and Flutter developer positions ✔️ Code audit, Software Architecture & Design, production delivery, debugging, and production bug fixing, reducing errors by 40%. ✔️ role-based access, payment flows, billing and subscription logic, cutting failed payments by 30% ✔️ User Authentication, user management systems, system administrator, and business operations workflows for 10,000+ users Why clients choose me as Full Stack Developer React Node and Node.js Developer: ✔️ MVP development in 4–6 weeks ✔️ AI-first approach using Cursor, Claude Code, Codex, and Lovable for up to 30% faster development as a Full Stack AI Engineer ✔️ AI Development and AI App Development experience across 35+ AI-powered projects ✔️ Improving page load speed by 55% as a Front End developer React and Next.js Developer ✔️ Increased database/API response speed by 5x as a Node.js backend developer and NestJS developer ✔️ Built 120+ API endpoints, microservices, and serverless functions as a MERN Stack developer and javascript developer ✔️ Managed 500K+ records with Database Architecture, Database Design, Prisma, and RLS ✔️ Supported 99.9% uptime with cloud deployment and production deployment ✔️ Reduced deployment failures by 30–40% through CI/CD and release automation ✔️ Handled migration with clear timeline, milestone planning, and long-term maintainability ✔️ Improved user experience, engagement, and visibility through dashboards used by 10K+ users As a Senior Full Stack Developer React Node and SaaS Developer, I have 15+ years of experience with: ⚙️ JavaScript, TypeScript, Python, PHP ⚙️ React, Next.js, App Router, Vite, Vue.js, Angular, Redux, jQuery, HTML, HTML5, CSS, CSS 3, Canvas ⚙️ Node.js, NestJS, Express, WordPress ⚙️ Tailwind CSS, Material UI, Bootstrap, Shadcn/ui ⚙️ SQL, PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Firestore, Redis, Prisma, RLS, Auth ⚙️ Amazon Web Services, AWS S3, AWS Lambda, Google Cloud Platform, Microsoft Azure, Vercel, Railway, DigitalOcean, Cloudflare, Docker, Kubernetes ⚙️ CI/CD (GitHub Actions, GitLab CI), Testing (Jest, Playwright), Monitoring (Sentry), Logging ⚙️ Git (GitHub, GitLab, Bitbucket) ⚙️ LLM, LangChain, RAG, Artificial Intelligence ⚙️ Zapier, n8n, Make, GoHighLevel, GHL ⚙️ HIPAA, GDPR, SOC 2 ⚙️ Figma, Adobe XD, Sketch As a Senior Full Stack Developer React Node and Node.js Developer I have deep experience in API integration: RESTful API, third-party REST API, webhooks, OpenAI API, Stripe API, Twilio API, Anthropic Claude API, ElevenLabs API, ChatGPT API, GraphQL API, WhatsApp business API, Google OAuth, and various Google APIs. As Full Stack Developer React Node and Full Stack Developer SaaS I experience in projects for: Hospitality, Travel, Healthcare, Fitness, Ecommerce, FinTech, Logistics, Finance, Education, E-learning, Retail, HR, Business Services, Media & Entertainment, AI, SaaS marketing, Real Estate platform, etc. 💪 As CTO of Malevich Studio, I can provide: ✔️ UX & UI / Web Design: UX Designer support with Figma, Responsive Design, Adaptive Web Design, Software Design, and Adobe Photoshop for 25–40% conversion improvement ✔️ WordPress developer and cms developer for mobile friendly website support ✔️ Python developer, Full Stack developer Laravel Vue, Java and Ruby on rails 🚀 Click “Invite” if you need a Full Stack Developer React Node, Full Stack AI SaaS Developer, or Node.js Developer.