I build AI agents, AI integrations, chatbots, automation systems, and AI SaaS platforms that run in production: LangChain, LangGraph, CrewAI, n8n workflows, RAG pipelines, and AI voice agents with Vapi and Retell AI. 𝗕𝗲𝗳𝗼𝗿𝗲 𝘄𝗿𝗶𝘁𝗶𝗻𝗴 𝗮𝗻𝘆 𝗰𝗼𝗱𝗲, 𝗜 𝗱𝗲𝘀𝗶𝗴𝗻 𝗮 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗔𝗜 𝗿𝗼𝗮𝗱𝗺𝗮𝗽 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀, 𝘀𝗼 𝘆𝗼𝘂 𝗸𝗻𝗼𝘄 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗮𝘁 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱, 𝘄𝗵𝗮𝘁 𝗶𝘁 𝗰𝗼𝘀𝘁𝘀, 𝗮𝗻𝗱 𝘄𝗵𝗮𝘁 𝘁𝗼 𝘀𝗸𝗶𝗽. Most wasted AI budget comes from building the wrong thing first. The businesses I work with usually have the same problem: manual processes, disconnected tools, and leads or support tickets that sit untouched for hours. I replace that with systems that respond in seconds and run 24/7 without adding headcount. ➤ 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 ✔ AI Agents and Agentic Workflows: autonomous and tool-using agents, multi-agent systems, function calling, MCP integrations (LangChain, LangGraph, CrewAI) ✔ AI Integration: connect OpenAI, Claude, and Gemini to your existing tools, CRM, and internal systems so AI works inside the workflows you already run ✔ AI Automation: n8n, Make, and Zapier workflows to automate lead qualification, CRM updates, email follow-up, reporting, and business processes ✔ AI Chatbot Development: context-aware support and sales chatbots for web, WhatsApp, and Slack, connected to your knowledge base, CRM, and calendar ✔ AI Voice Agents: inbound and outbound calling, AI receptionists, appointment booking, lead qualification (Vapi, Retell AI, ElevenLabs, Twilio, Deepgram) ✔ RAG Systems: knowledge bases grounded in your real documents with semantic search and vector databases (Pinecone, pgvector, Qdrant, ChromaDB) ✔ AI SaaS Platforms: full-stack development with multi-tenant architecture, auth, Stripe billing, dashboards, and deployment included ✔ Backend and API Integration: Python, FastAPI, Node.js, PostgreSQL, Supabase, REST APIs, webhooks ➤ 𝗦𝗵𝗶𝗽𝗽𝗲𝗱 𝗪𝗼𝗿𝗸 ✔ NFC-linked commerce platform for music artists: artist storefronts, product discovery, sales and tap analytics dashboards ✔ Event ticketing platform: event creation, checkout, and payment flows with fintech integrations ✔ Production data warehouse on Amazon Redshift for a Berlin climate-fintech company, delivered across structured milestones ✔ AI recruiting platform: trigger-based candidate sourcing with LLM scoring and automated write-back to Google Sheets ✔ Multiple production automation pipelines connecting CRMs, payment systems, and marketing tools Every system ships documented, deployed, and maintainable by your team. No black boxes, no vendor lock-in. ➤ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 ✔ AI and LLMs: OpenAI GPT-4o, Claude, Gemini, LangChain, LangGraph, CrewAI, LlamaIndex, MCP, prompt engineering, generative AI ✔ Voice: Vapi, Retell AI, ElevenLabs, Twilio, Deepgram, Whisper ✔ Automation: n8n, Make, Zapier ✔ Data: PostgreSQL, Supabase, Pinecone, pgvector, Redis ✔ Backend: Python, FastAPI, Node.js, REST APIs, webhooks, microservices ✔ Frontend and Cloud: React, Next.js, AWS, GCP, Docker, Vercel ✔ Integrations: HubSpot, GoHighLevel, Salesforce, Stripe, Google Calendar, WhatsApp Business API ➤ 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 Scoping call to understand your workflow and bottlenecks AI roadmap and architecture before any code is written Fast working prototype, then production hardening Documentation and handoff so your team owns the system Tell me the process that costs your team the most time. I will tell you exactly how I would automate it and what it would cost. ➤ 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 ai agent development, ai agents, ai automation, ai integration, artificial intelligence, chatbot development, ai chatbot, chatgpt integration, generative ai, automation, workflow automation, n8n, make automation, zapier, agentic ai, ai voice agent, voice ai, conversational ai, prompt engineering, llm integration, rag, retrieval augmented generation, langchain, langgraph, crewai, multi-agent systems, mcp, openai api, gpt-4o, claude, gemini, vapi, retell ai, elevenlabs, twilio, deepgram, vector database, pinecone, python, fastapi, node.js, react, api integration, backend development, saas development, full stack development, business process automation, customer support automation, lead qualification, appointment booking

Top Rated Plus Unity developer — $100K+ earned across 114 projects and 3,500+ hours on Upwork. I turn briefs, prototypes, and asset packs into polished, production-ready VR experiences, multiplayer games, and interactive simulations. Over 7+ years I've shipped 100+ Unity projects from scratch for startups, small businesses, and enterprises — always focused on performance, polish, and a smooth end-user experience. How I can help you: 🥽 VR / AR / XR: Meta Quest, Vision Pro, and standalone headset apps — training simulations, product visualizers, and immersive experiences built with Unity's XR Interaction Toolkit. 🌐 Multiplayer & Networking: Real-time multiplayer using Photon, Mirror, and Unity Netcode — synced, scalable, and lag-free. 🎮 Game Development: Immersive 2D/3D Unity games with smooth mechanics, tight controls, and engaging UI in Unity3D and C#. 🧩 Interactive Simulations & 3D: Business/industrial simulations, WebGL demos, and interactive 3D for web and kiosk. 💻 Web & Cross-Platform: WebGL and cross-platform builds for iOS, Android, and PC. 🛠️ Custom Solutions: Editor tools, gameplay systems, and full project builds tailored to your needs. Whether you're starting from an idea or improving an existing build, I deliver clean, well-structured Unity work on time. Let's bring your project to life — message me to discuss the details.

🏆 Expert React Native Developer over 10+ years🏆 | Expo | React.js | Node.js | Next.js | Supabase | Firebase | JavaScript | TypeScript | Python (Fast API) | AI/ML 🚀 Expert in Delivering 𝐀𝐈 𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐩𝐩 & 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐁𝐚𝐧𝐤𝐢𝐧𝐠 | 𝐈𝐨𝐓 | 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 | 𝐒𝐀𝐀𝐒 |🏥𝐇𝐞𝐚𝐥𝐭𝐡 𝐂𝐚𝐫𝐞 | 𝐎𝐧 𝐝𝐞𝐦𝐚𝐧𝐝 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 | 𝗗𝗮𝘁𝗶𝗻𝗴 | 𝗦𝗼𝗰𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 ** My Positives** ✅ 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 by Upwork (𝗧𝗼𝗽 5%) ✅ 10+ Years of Full Stack development Experience ( Mobile & Web ) ✅ Logged 1000+ 𝐡𝐨𝐮𝐫𝐬 on Upwork. ✅ 40+ Enterprise Apps Delivered Successfully ✅ On time Delivery. ✅ 90% Clients Recommendation. ✅ 60% Long-term Repeat Clients. ✅ High-Quality Work and Testing Assurance Before Delivery. ✅ Budget-friendly ✅ Fluent English Verified Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 or looking for 𝗠𝗩𝗣, you will get 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲d💯 Interested? Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and let’s discuss your project and your vision 🚀 We Expert In Below Technologies For Development: 📱💻 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 : 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 | 𝐄𝐱𝐩𝐨 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack compose 𝗶𝗢𝗦: Swift, Swift UI 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, Laravel, Firebase, Supabase. 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React.js, Redux, Next.js, JavaScript, jQuery, ES6 + TypeScript 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQLite, MySQL, MongoDB, PostgreSQL, Hype, Realm, 𝗟𝗮𝘁𝗲𝘀𝘁 𝗧𝗿𝗲𝗻𝗱𝘀: AI/ML & IoT 🔹 My Core Skills and Experiences: 🔥 ◉ Interaction with backend - Rest API, JSON, XML ◉ Social Integration – Facebook, Twitter, Instagram, Google, Apple ◉ Chat - Socket, Firebase, GetStream, Twilio, Agora ◉ Version Control Tools - GitHub, Bitbucket, GitLab ◉ Google Maps, Apple Map kit, Geolocation, GPS, Location Tracking ◉ Audio / Video calling and Live Streaming ◉ Firebase Services: Live database, Fire store, Functions, Analytics, Ad mob integration and Notifications. ◉ Payment Gateway: PayPal, Stripe, Razor Pay, In-App purchase with Google and Apple Pay ◉ QR Codes, Bar Codes, VIN, NFC Tags Reading ◉ In-app subscriptions, Ads, Push Notifications, Google Analytics ◉ Photo & Video Sharing, Editor, Filter ◉ Open AI API integration (ChatGPT, GPT4, LLM, Whisper, etc.), AI Chatbot. If you hire me, you can expect a dedicated and skilled React Native developer who will bring your app ideas to life with top-notch quality and efficiency. Let's discuss how we can achieve your project goals! 💪✨

🚀 Full Stack Developer | Web & Mobile Specialist I have 7 years of hands-on experience building dynamic, responsive, and user-centric applications. I am an experienced Fullstack developer who brings designs to life with clean, user-friendly, and highly performant code. I combine stunning UI/UX with powerful backend logic. My strength lies in transforming complex requirements into elegant, scalable applications that are intuitive, fast, and reliable. 💡 Expertise in technical stacks 📍Frontend: React, React Native, Next.js JavaScript, TypeScript HTML, CSS, Tailwind CSS, SASS Material UI, Bootstrap Responsive and accessible design 📍Backend: Node.js, Express.js, NestJS RESTful API, GraphQL Authentication and authorization 📍State management and tools: Redux, Redux Toolkit Git and GitHub for version control 📍Databases: MongoDB, MySQL, PostgreSQL ✨ Whether you’re launching a startup, scaling an existing product, or simply looking to revamp your digital presence, I’m here to bring your vision to life with cutting-edge solutions and reliable execution. 📩 Let’s build something great together. Reach out today, and let’s turn ideas into amazing digital experiences.

💎 AI | Python | Laravel (Certified) | Custom PhP | WP | Drupal | VueJs | ReactJs | NodeJs | NuxtJs | NextJs | NestJs 👋 Hi, I’m Adeel Rao AI Powered Product Engineer & Architect | Senior Full-Stack Developer 🚀 Experience Snapshot 15+ years of professional experience building, scaling, and maintaining web applications. Expert in Laravel, PHP, Vue.js, React, Node.js, and modern backend systems. Specialized in SPA, PWA, REST APIs, system architecture, and performance optimization. Strong advocate of clean code, scalability, security, and maintainability. Experienced in taking products from idea → MVP → production → scale. Comfortable working as a solo engineer, technical lead, and architect in remote teams. 🧠 Professional Highlights Remote Full-Stack Developer at Tepia, delivering production-grade web applications. Senior Engineer at Turing, working with US-based startups and enterprises. Former Technical Lead / Principal Software Engineer at Punjab Information Technology Board. Architected a Student Information System (SIS) used by 52,000+ schools, handling 3M+ monthly requests. Helped clients successfully build and launch MVPs, including an Artist Platform. Delivered enterprise projects using Laravel, WordPress, and Drupal. 🏆 Achievements 🎓 Fulbright Scholar — completed Bachelor’s degree under the Fulbright program. 🏫 Designed government-scale platforms with nationwide adoption. 🌍 100% remote experience working with international teams and clients. 🧩 Domains I’ve Worked In Education & Government Systems Event Management & Marketing Platforms eCommerce & SaaS Products Medical & Healthcare Systems Auto Workshops & Real Estate Platforms 🔧 Tech Stack Backend: Python, PHP, Laravel, Node.js Frontend: Vue.js, React, Nuxt, SPA/PWA Databases: MySQL, PostgreSQL, Redis Architecture: REST APIs, Queues, Caching, Scalable Systems CMS: WordPress, Drupal DevOps: Git, CI/CD, Linux, AWS I am flexible with working hours, hourly rate and look forward to hear from you to discuss any upcoming projects and goals.

I have spent the last 4 𝐲𝐞𝐚𝐫𝐬 helping businesses simplify their processes and reduce manual work. I have delivered 𝟏𝟎𝟎+ 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬, with a strong focus on making sure clients are actually happy with what they get not just something that “works once.” If your leads aren’t followed up on time, your team is repeating the same tasks, or your systems feel disconnected, I can help you fix that. ⚙️ 🏢𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡: • Manufacturing & Supply Chain • Real Estate • Clinics / Medical • E-commerce • Service-based businesses 🛠️ 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡: • Inventory monitoring and stock alert systems • Supplier communication and purchase order workflows • Quality control reporting and automated notifications • Production scheduling and delay alerts • Chatbots for websites, messaging apps, or CRM • Lead capture and automated follow-ups • n8n workflows for repetitive operational tasks • GPT-based assistants for support or internal teams • CRM setup and automation (HubSpot, GoHighLevel, Zoho, Bitrix24) • Data extraction from PDFs, forms, and documents • Email workflows, alerts, and notifications • Booking systems and reminders • Connecting business tools and databases • Simple voice-based workflows ⚙️𝐓𝐨𝐨𝐥𝐬 𝐈 𝐮𝐬𝐞: n8n,Zapier, GPT, LangChain, Python, openclaw Messaging integrations, Google Workspace, Airtable Notion, Slack, Calendly, Data anotation CRM platforms (HubSpot, GoHighLevel, Zoho, Bitrix24, Salesforce) PostgreSQL, Firebase 𝐌𝐚𝐧𝐮𝐟𝐚𝐜𝐭𝐮𝐫𝐢𝐧𝐠 & 𝐒𝐮𝐩𝐩𝐥𝐲 𝐂𝐡𝐚𝐢𝐧 𝐅𝐨𝐜𝐮𝐬: I build automation systems that help manufacturers reduce inventory errors, automate supplier communication, improve reporting, and eliminate repetitive operational work. Whether it's low-stock alerts, purchase order workflows, quality reporting, or production updates, the goal is simple: fewer manual tasks, fewer costly mistakes, and better visibility across operations. 🤝 𝐇𝐨𝐰 𝐈 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐰𝐨𝐫𝐤: • I keep things simple and easy to manage • Clear and consistent communication • Walkthrough included so you understand everything • Built for long-term use If you already know what you want, I will build it. If you’re unsure, I can help you map it out in a simple way. 📩 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐧𝐝 𝐭𝐞𝐥𝐥 𝐦𝐞 𝐰𝐡𝐚𝐭 𝐲𝐨𝐮 𝐚𝐫𝐞 𝐭𝐫𝐲𝐢𝐧𝐠 𝐭𝐨 𝐢𝐦𝐩𝐫𝐨𝐯𝐞. Regards Hamza

Hired a React Native developer who delivered broken builds and disappeared when things got hard? Most freelancers promise production-ready apps but hand over buggy code that crashes on real devices. 🏆 Top Rated Plus React Native Developer on Upwork ✅ 100% Job Success Score across 15 React Native mobile projects ⭐ 5.0 Rating | 1,400+ tracked hours | USA, Germany & UK clients 📱 React Native apps live on App Store and Google Play Store 🚀 7+ years building React Native mobile apps for iOS and Android I am a React Native Developer specializing in cross-platform mobile app development for iOS and Android. I build production-ready React Native apps using Expo, React Native CLI, and TypeScript from MVP to full-scale platforms. Unlike developers who treat React Native as a side skill, React Native mobile development is my core focus. I understand the difference between Expo and React Native CLI trade-offs, real-device debugging on Android, and App Store submission edge cases that kill launches. ───────────────────────────────── PROBLEM → SOLUTION → RESULTS ───────────────────────────────── Problem: Client had a slow, crash-prone React Native app with poor architecture and unstable API handling. Solution: → Refactored using clean React Native architecture + TypeScript → Optimized state management with Redux and Zustand → Integrated Firebase Auth, Firestore, and Push Notifications → Fixed navigation bottlenecks and memory leaks → Implemented CI/CD pipeline with EAS Build Results: 🚀 App performance improved by 40% 📉 Crash rate reduced significantly ⚡ Faster load time and smooth 60fps animations ✅ Successfully deployed to App Store and Google Play Store ───────────────────────────────── WHAT I BUILD ───────────────────────────────── ✅ React Native Mobile App Development Cross-platform iOS and Android apps with React Native CLI and Expo. TypeScript throughout. App Store and Play Store ready. ✅ React Native + Node.js Full Stack React Native frontend with Node.js backend, REST APIs, single developer ownership from architecture to deployment. ✅ React Native Performance Optimization Smooth animations with React Native Reanimated, list virtualization, memory leak debugging, real-device tuning. ✅ App Store & Play Store Deployment Code signing, provisioning profiles, TestFlight setup, EAS Build, review compliance — apps that pass on first submission. ✅ React Native Firebase & Supabase Integration Auth, Firestore, real-time databases, push notifications, cloud functions, and storage. ✅ React Native Codebase Rescue Fixing legacy React Native apps abandoned by previous developers. Modernizing architecture, eliminating tech debt. ───────────────────────────────── TYPES OF APPS I BUILD ───────────────────────────────── 📦 Food Delivery & On-Demand Apps 🛒 eCommerce & Marketplace Platforms 💬 Social Media & Chat Applications 🏥 Healthcare & Fitness Apps 🏠 Booking & Rental Apps 🤖 AI-Powered Mobile Applications 📊 SaaS & Business Automation Tools ───────────────────────────────── WHO I WORK WITH ───────────────────────────────── 🎯 Founders launching a React Native mobile MVP 🎯 Startups scaling from MVP to production-grade app 🎯 Businesses adding mobile to an existing web product 🎯 Teams rescuing a broken React Native codebase 🎯 Agencies needing a reliable React Native developer ───────────────────────────────── TECH STACK ───────────────────────────────── React Native | Expo | React Native CLI | TypeScript | JavaScript | Redux | Zustand | React Query | Reanimated | Firebase | Supabase| Node.js | REST APIs | GraphQL | PostgreSQL | MongoDB Stripe | Apple Pay | Google Pay | Push Notifications | App Store | Google Play | TestFlight | EAS Build | CI/CD ───────────────────────────────── Send me a message or invite me to your React Native mobile project. I respond within a few hours and will give you an honest assessment of your project scope, no commitment needed. 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: React Native Developer, Mobile App Developer, Cross-Platform App Development, iOS App Development, Android App Development, Expo, Expo EAS, Expo Router, TypeScript, JavaScript (ES6+), Full Stack Development, Node.js, Backend Development, REST API Integration, GraphQL, Firebase, Supabase, MongoDB, PostgreSQL, Real-Time Applications, WebSockets, Push Notifications, Serverless Architecture, App Performance Optimization, Scalable Architecture, Clean Architecture, Mobile UI/UX, Responsive Design, Redux Toolkit, Zustand, React Query, Third-Party API Integration, Payment Gateway Integration, Stripe, In-App Purchases, App Store Deployment, Google Play Store Deployment, TestFlight, CI/CD, Fastlane, GitHub Actions, MVP Development, SaaS Applications, eCommerce Apps, Chat Applications, Booking Systems, AI Integration, OpenAI API, Google Maps API, Location-Based Services, Authentication (OAuth, JWT), Security Best Practices, AWS, GCP, DigitalOcean, Cloud Deployment, DevOps, Agile Development, App Deb

I'm Habibur - a Full Stack Developer and JavaScript Developer with 5+ years of experience building fast, reliable web applications and websites. I specialize in React, Next.js, and Node.js, and I'm also a WordPress and Elementor expert for clients who need a polished, easy-to-manage CMS site. Whether you're starting from scratch or fixing something that's broken, I handle the full process - planning, development, and after-launch support. Skills & Experience ----- Over the past 5+ years I've worked across the full stack as a React Developer, Next.js Developer, and Node.js Developer, and as a WordPress Developer for content-driven business sites. I'm a Certified Full Stack Developer (Programming Hero - Next Level Web Development) and an Upwork Top Rated freelancer with a 100% Job Success Score. I've worked with healthcare and medical clinics (a strong niche - multiple UK clinic websites), small and local businesses, marketing agencies, SaaS products, and early-stage AI startups, including alongside a UK-based agency building clinic and healthcare websites. My core stack: React, Next.js, TypeScript, JavaScript, Node.js, Express, MongoDB, and PostgreSQL - plus WordPress, Elementor, and Divi. I also integrate AI and third-party APIs (OpenAI, Replicate, ElevenLabs, Stripe, PayPal) into real, usable features. Services I Provide ----- - Full-stack web app development with React, Next.js, and Node.js - Custom JavaScript / TypeScript development and bug fixing - WordPress and Elementor website development, customization, and migrations - Website speed and performance optimization (Core Web Vitals, PageSpeed) - REST API design, database architecture, and third-party / AI API integration - Responsive, modern UI and ongoing maintenance & support Why Choose Me ------ Most freelancers are either purely WordPress or purely a JavaScript developer - I bridge both, so you get one reliable person who can build a custom Next.js app or a clean WordPress site equally well. I'm the developer clients call when things get technical: heavy database migrations, tricky debugging, and performance issues that stump others. I take on fewer projects so each one gets my full attention, and clients consistently describe me as reliable, professional, and a clear communicator. Detail-oriented work, honest timelines, and solid after-sales support come standard. Let's Talk ---- Got a project or an idea you want to build? Let's hop on a quick call - I'm happy to dig into the details, even if we don't end up working together. Send me a message and let's get started.

Software Engineer with great experience in web & AI mobile app development. -Frontend Skills: TypeScript, React, Next.js, Angular, SCSS, Tailwind CSS, Bootstrap, Material-UI Redux, Redux toolkit, Good understanding of GraphQL -Mobile Skills: Flutter, React Native/Expo, Swift, iOS/Android -Backend Skills: Node.js, Python, Express, Nest.js MySQL, PostgrSQL, MongoDB, TypeORM, ElasticSearch Restful API, gRPC, Protocol Buffer -AI Skills: OpenAI, LLM, Tensorflow, Yollo, RAG, Chatbot -Version Control system: GitHub, GitLab -Google Cloud System: AWS, Azure I am at your disposal.

🚀 SHOPIFY APP DEVELOPER | React Router (Default Shopify App Architecture) I build custom Shopify apps, integrations, and extensions using Shopify’s official default app stack — built around React Router, Polaris Web Components, Prisma, App Bridge, and GraphQL. I have hands-on experience taking apps from initial development all the way to Shopify App Store approval. Hi, I’m Roopesh 👋 I’m a Shopify App Developer focused on building scalable, production-ready Shopify apps using Shopify’s latest recommended tools and workflows as outlined on shopify.dev. My goal is to help merchants and agencies solve real business challenges with apps that are secure, maintainable, and future-proof. I work with both: Private Shopify Apps (custom solutions for specific stores) Public Shopify Apps (listed on the Shopify App Store) I also have direct experience publishing apps, so I understand Shopify’s technical requirements, billing setup, review process, and compliance standards. ✅ WHAT I DO 🔹 Build Custom Shopify Apps (Private & Public) 🔹 Complete or refactor partially built Shopify apps 🔹 Handle Shopify App Store submission & approval 🔹 Create Embedded Admin Apps using React Router 🔹 Build UIs with Polaris Web Components (Shopify’s modern UI toolkit) 🔹 Develop Shopify App Extensions (Admin, Theme, Checkout, Cart) 🔹 Implement installments, deposits, subscriptions, and custom payment flows 🔹 Build API integrations with ERPs, CRMs, and third-party services 🔹 Automate workflows using Shopify GraphQL APIs & Webhooks 🔹 Provide long-term maintenance and feature enhancements 🔧 SHOPIFY TECH STACK I WORK WITH ⚡ REACT ROUTER – Shopify’s default app routing & UI framework ⚡ POLARIS WEB COMPONENTS – Modern Shopify admin UI toolkit ⚡ SHOPIFY APP BRIDGE – Secure communication with Shopify Admin ⚡ PRISMA ORM + POSTGRESQL – Scalable and reliable database layer ⚡ SHOPIFY CLI – Official tooling for scaffolding, dev, and deployment ⚡ GRAPHQL ADMIN API – Efficient data access and mutations ⚡ BILLING API & WEBHOOKS – Subscription/usage billing and automation 💬 WHY CLIENTS WORK WITH ME I build Shopify apps the recommended way, using the default React Router app template and Polaris Web Components. That means your app is: ✅ Aligned with Shopify’s current development standards ✅ Secure, scalable, and performant ✅ Fully compliant with App Store guidelines ✅ Easy to maintain and extend ✅ Ready for public listing or private deployment 🎯 QUICK SNAPSHOT 📌 STACK: React Router • Polaris Web Components • Prisma • PostgreSQL/SQLite • App Bridge • GraphQL • Shopify CLI 📌 DELIVERABLES: Custom Shopify Apps • Public App Store Apps • Private Integrations • Admin & Theme Extensions • Automation If you’re looking for a Shopify App Developer who can build, complete, publish, and maintain apps using Shopify’s latest default tooling, let’s connect.