Data cleaning : Detecting, correcting, and removing errors or inconsistencies in raw data to ensure it is accurate, consistent, and ready for analysis. Data analysis : It will process of inspecting, cleansing, transforming, and modeling data to discover useful information, draw conclusions, and support decision-making. Some completed ecommerce jobs are as under Shopify --------- Bulk upload Shopify products CSV File Formatting for Shopify Dedicated Shopify CSV Specialist Shopify CSV Creation and Image Upload Correct and upload csv file into shopify Create .csv file to upload product collection to Shopify Shopify/Matrixify - Product/Variant Spreadsheet Importing Woocommerce ------------------ WP All Import - assistance importing Variable products WP All Import on a WordPress/WooCommerce platform Bulk Import Products from CSV to Woo-commerce Import Excel/CSV Woocommerce Products into WordPress installation Magento ------- Bulk product and photo upload to Magento store CSV upload required into Magento by certified Magento specialist Magento EXPERT 1.9. Product update export/import in bulk 25000 skus 2000+ Magento to Shopify Product Data Migration BigCommerce ----------------- BigCommerce Bulk Product editing/importing BigCommerce CSV Listing Expert Preparing CSV file for BigCommerce Migrate Shopify and CSV to BigCommerce ** Working Restriction : Alcoholic drink, Sex-appeal related job and Harmful products for human.

I am a 3d generalist & compositor. Developed shots from previs to final composite, from tracking and lighting to keying, compositing and color correction. Over the course of my more than 5 years of experience, I have demonstrated thanks to a mix of creative thinking, problem-solving, teamwork and research in every aspect of the projects that I have been fortunate to work and I invite you to review my profile

🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗙𝗨𝗟𝗟-𝗦𝗧𝗔𝗖𝗞 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 🏆 I build scalable web and mobile applications using MERN stack, Flutter, and React Native, with modern AI integrations. With years of experience and 6,000+ Upwork hours, I help startups and businesses transform ideas into production-ready SaaS platforms, web apps, and mobile applications. From MVP development to full-scale platforms, I handle the complete product lifecycle - architecture, development, integrations, and deployment. What I Build- 🌐 Web Applications • Full-stack web apps using MongoDB, Express, React, Node.js • SaaS platforms and business dashboards • Admin panels and analytics systems • REST and GraphQL APIs • Scalable backend architecture 📱 Mobile Applications • Cross-platform apps using Flutter and React Native • iOS and Android app development • Real-time features, notifications, and integrations • App Store and Play Store deployment • High-performance mobile user experience 🤖 AI-Powered Features • AI chatbots and assistants • OpenAI / LLM integrations • AI recommendations and automation workflows • Intelligent features integrated into web and mobile apps Startup & MVP Development I work closely with founders to build and launch products quickly. • Rapid MVP development • SaaS and marketplace platforms • Mobile-first startup products • Scalable architecture from the beginning Tech Stack Web Development MERN Stack (MongoDB, Express, React, Node.js) Next.js TypeScript Mobile Development Flutter React Native Backend & APIs Node.js REST APIs GraphQL Databases MongoDB PostgreSQL Firebase Cloud & DevOps AWS Vercel Docker CI/CD What Clients Hire Me For ✔ Web and mobile application development ✔ SaaS platform development ✔ Startup MVP development ✔ AI-powered product features ✔ Backend systems and API development Why Clients Work With Me ✔ 10+ years of development experience ✔ 6,000+ hours on Upwork ✔ Expertise across web and mobile ecosystems ✔ Clean, scalable, production-ready architecture ✔ Clear communication and reliable delivery 📩 If you're planning to build a web platform, mobile app, or AI-powered SaaS product, feel free to reach out and let's discuss your project.

I help businesses and agencies build reliable, high-performing WordPress websites and custom web applications without juggling multiple freelancers. If you need someone who can handle frontend, backend, integrations, and ongoing support end-to-end, you’re in the right place. I’m a Full-Stack Web Developer with 10+ years of experience building, improving, and maintaining business websites and custom web applications. Most of my clients come to me when they want: ✅ A website that actually works (not just looks good) ✅ Custom functionality beyond basic themes ✅ Integrations with third-party APIs or tools ✅ A developer who communicates clearly and takes ownership I work across the entire lifecycle of a project from planning and development to optimization, fixes, and long-term support. That means fewer handoffs, fewer delays, and fewer misunderstandings. I don’t disappear mid-project, and I don’t ship half-finished work. 👨‍💻 What I Do Best: ✔️ Custom WordPress development (themes, plugins, performance) ✔️ Business websites and dynamic web applications ✔️ API integrations and third-party services ✔️ WooCommerce customization and improvements ✔️ Admin dashboards and backend logic ✔️ Bug fixes, performance optimization, and cleanup ✔️ Ongoing maintenance and post-launch support If your project needs both frontend and backend handled properly, this is exactly where I add value. How I Work: ✅ Clear communication and realistic timelines ✅ Clean, maintainable code (not quick hacks) ✅ Step-by-step updates so you’re never guessing ✅ Long-term mindset many of my clients come back repeatedly I treat your project like something that needs to survive in the real world, not just pass delivery day. If you have a project in mind or need help improving an existing site, send me a message with a short description. I’ll tell you honestly whether I’m a good fit and what the next steps should be. Keywords: Custom WordPress Development | Business Website Development | Custom Web Application | Backend Development | WordPress Customization | API Integration | WooCommerce Customization | Long-term Website Support

React Native & AI Mobile Engineer with 10+ years of experience building scalable SaaS products, AI-powered mobile applications, and high-performance cross-platform apps for iOS and Android used by real businesses and paying customers. I specialize in React Native, Expo, Node.js, Express.js, NestJS, MongoDB, PostgreSQL, JavaScript, and TypeScript, delivering end-to-end mobile solutions from architecture and backend APIs to polished, production-ready mobile experiences. I also help businesses integrate AI-powered features using OpenAI, Claude, AI Agents, RAG, MCP, and intelligent workflow automation. I’m Top Rated Plus on Upwork with 32,000+ hours, 340+ completed projects, and a proven track record of building long-term partnerships through quality work, clear communication, and reliable delivery. 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲: • Senior React Native & Full-Stack Mobile expertise across AI, SaaS, FinTech, EdTech, Healthcare, CRM & ERP. • AI-first mobile development with OpenAI, Claude, AI Agents, RAG & automation workflows. • Native-quality performance with clean, scalable, and maintainable architecture. • Reliable communication, proactive problem-solving, and on-time delivery. 𝗖𝗼𝗿𝗲 𝗠𝗼𝗯𝗶𝗹𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: React Native Development • React Native, Expo & React Native CLI • JavaScript, TypeScript • Redux Toolkit, Zustand & Context API • Responsive UI, Native Animations & Custom Components • Push Notifications, Deep Linking & Offline-First Apps Backend (Node.js) • Node.js, Express.js, NestJS • REST APIs, GraphQL APIs & WebSockets • Authentication, RBAC & Multi-tenant Architecture • Background Jobs, Queues & Event-driven Systems Database & Cloud • MongoDB, PostgreSQL, MySQL, Redis • Firebase (Authentication, Firestore, FCM, Analytics) • AWS, Docker, GitHub Actions & CI/CD • Performance Optimization & Scalable Architecture 𝗔𝗜, 𝗦𝗮𝗮𝗦 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: • AI Integrations (OpenAI, GPT, Claude, LangChain) • AI Agents, MCP, RAG & Intelligent Automation • AI Chatbots, Voice AI & Workflow Automation • SaaS Platforms, Subscription Systems & Billing 𝗠𝗼𝗯𝗶𝗹𝗲 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: • App Store & Google Play Deployment • Stripe, RevenueCat & In-App Purchases • Maps, GPS, BLE, Camera & Location Services • Real-time Chat, Notifications & Live Tracking • Secure Storage, Biometrics & Offline Data Sync 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: • AI & SaaS Products • FinTech & EdTech • Healthcare & Medical Platforms • CRM & ERP Systems • Logistics & On-Demand Platforms • eCommerce & Marketplaces • Real Estate & Enterprise Applications 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆: • Available for Full-time & Long-term Projects • Direct Communication (No Agency / No Subcontracting) • Comfortable with Technical Interviews, Agile Sprints & Regular Standups 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁 Whether you’re building an AI-powered mobile app, launching a cross-platform SaaS product, scaling an existing React Native application, or integrating intelligent AI features into your mobile experience, I can help you design, build, and launch a secure, scalable solution. Send me an invite, and I’ll review your requirements and recommend the best technical approach.

🏆 Top Rated Plus | 97% Job Success Score 🚀 194+ engagements completed across SaaS, FinTech, AI, and healthcare ⏱️ 9,900+ hours delivered | $200K+ earned on Upwork 🤝 Long-term contracts with teams at 𝗦𝗲𝗿𝗶𝗲𝘀 𝗔 through enterprise scale I help SaaS, AI and FinTech engineering teams eliminate production quality risk through structured manual testing, targeted automation, and scalable QA processes. Your users never see the bugs I catch. 8+ years specializing in embedded QA for product teams that ship frequently and cannot afford quality escapes. I operate as an extension of your engineering team — owning test strategy, building coverage from the ground up, and providing the confidence your developers need to deploy without fear. 𝗪𝗛𝗔𝗧 𝗦𝗘𝗧𝗦 𝗠𝗘 𝗔𝗣𝗔𝗥𝗧 𝗙𝗥𝗢𝗠 𝗢𝗧𝗛𝗘𝗥 𝗤𝗔 𝗙𝗥𝗘𝗘𝗟𝗔𝗡𝗖𝗘𝗥𝗦 Most QA testers execute test cases someone else wrote. I design the entire quality framework: 🧪 Test Strategy & Planning (QA Lead): Define what to test, when to test it, and how deep to go based on your risk tolerance, release cadence, and user impact zones. 🧠 Manual Testing (Primary Expertise): Functional, regression, exploratory, cross-browser, cross-device (iOS/Android), accessibility, and UAT. Thorough, methodical, and documented with clear reproduction steps. 🤖 Automation (Supporting Layer): Selenium, Cypress, Appium, Playwright for regression suites. Postman/Newman for API validation. CI/CD integration so automated checks run on every push. 💬 Process & Communication (Test Management): Daily standups, async Loom walkthroughs, structured bug reports in Jira/Linear, test coverage reports, and release sign-off documentation. Zero ambiguity. 𝗧𝗢𝗢𝗟𝗦 Jira, Linear (tracking) | TestRail, Zephyr (management) | BrowserStack, LambdaTest (device labs) | Selenium, Cypress, Appium, Playwright (automation) | Postman, Charles Proxy (API/debugging) 𝗗𝗢𝗠𝗔𝗜𝗡 𝗗𝗘𝗣𝗧𝗛 🌐 SaaS: multi-tenant platforms, subscription billing, B2B dashboards, user permission matrices 💳 FinTech: payment flows, KYC/AML compliance testing, transaction integrity, PCI-DSS awareness 🤖 AI Products: LLM output validation, chatbot conversation flow testing, ML pipeline QA 📚 EdTech: learning management systems (LMS), student progression tracking, quiz, SCORM/xAPI compliance 🏥 Healthcare: HIPAA-sensitive workflows, patient portals, telehealth UX validation 𝗜𝗗𝗘𝗔𝗟 𝗘𝗡𝗚𝗔𝗚𝗘𝗠𝗘𝗡𝗧 Teams that need a dedicated, embedded QA professional — not a one-off bug hunt. I work best with product teams shipping weekly or faster who want a quality partner, not just a tester. If that sounds like your team, message me with your stack, team size, and release cadence. I will respond within a few hours with a tailored QA approach.

Meet Daniyal! Your Professional video editor with 6 years of experience in Video Editing, Motion Graphics, Color Grading, Reels Creation, Video Animations, Youtube Video Editor, and Video Post Production. I am here to assist you in generating fresh ideas and creating engaging videos for your target audience! I believe clear communication, expertise, and flexibility are key to a great project. What sets me apart: Creative Excellence: I have an innate ability to understand your concept and translate it into a visually stunning narrative. From conceptualisation to post production, I infuse creativity and innovation into every project, ensuring it stands out from the crowd. Technical Proficiency: Proficient in industry standard editing software such as Adobe Premiere Pro, After Effects and Photoshop, I leverage advanced editing techniques, color grading, and visual effects to elevate your video to professional standards. Attention to Detail: I pay meticulous attention to detail, ensuring seamless transitions, crisp audio, and flawless editing to deliver a polished final product that exceeds your expectations. Client-Centric Approach: Your satisfaction is my top priority. I believe in open communication, collaboration, and transparency throughout the project lifecycle. I actively listen to your feedback and incorporate revisions until you are 100% satisfied with the end result. Projects I'm most experienced with: ✅ Promo / Commercials / Video Ads. ✅ Real Estate Video. ✅ Music Video. ✅ Lyric videos. ✅ Motion Graphics. ✅ Video Animation. ✅Script Writing. ✅ Color Grading. ✅ Podcast. ✅ YouTube. ✅ Reels (Instagram, YouTube, TikTok). Software Applications I Use: Adobe Premiere Pro Adobe After Effects Capcut Pro Whether you're a business looking to enhance your brand presence, a content creator aiming to captivate your audience, or an individual with a story to tell, I'm here to turn your vision into reality. Let's connect today and have a chat.

I help startups and businesses build scalable web applications, real-time communication platforms, SaaS products, AI-powered solutions, and online marketplaces from idea to production. With expertise in the MERN stack and modern cloud technologies, I develop high-performance applications that are secure, scalable, and designed for growth. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐁𝐮𝐢𝐥𝐝 ✅ 𝐒𝐚𝐚𝐒 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 Multi-tenant SaaS platforms Subscription and billing systems Admin dashboards and analytics User authentication and role management ✅ 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 WebRTC-based video/audio calling Live streaming platforms Agora integration Real-time chat and messaging Screen sharing and conferencing solutions ✅ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 OpenAI and LLM integrations AI chatbots and assistants AI workflow automation RAG systems and knowledge bases Custom AI features for web applications ✅ 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Multi-vendor marketplaces Service marketplaces Booking and scheduling systems Payment gateway integrations Order and inventory management 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 Frontend: React.js, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS Backend: Node.js, Express.js, NestJS Database: MongoDB, PostgreSQL, MySQL Real-Time & Streaming: WebRTC, Agora, Socket. IO, Live Streaming AI: OpenAI, Claude, Gemini, LangChain, Vector Databases Cloud & DevOps: AWS, Docker, CI/CD, Vercel, DigitalOcean 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? Clean, scalable, and maintainable code Strong communication and transparent updates Startup and product development experience Focus on performance, security, and user experience Long-term support and collaboration Whether you need a SaaS platform, a marketplace, a real-time communication system, or an AI-powered application, I can help turn your idea into a production-ready product. Let's discuss your project and build something great together. 🚀

Need error-free data solutions & data entry services? Invite me now for a free consultation! This is Mehwish, a detail-oriented Data Entry Specialist with 3+ years of hands-on experience and helping businesses, entrepreneurs, and agencies to organize Data, Generate high-quality leads, Excel Data Entry, CRM Management, Web Research and manage workflows efficiently. 🎯 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Manual Data Entry | Bulk Data Entry Online Data Entry | Offline Data Entry Typing | Copy & Paste | LinkedIn Data Entry Excel Data Entry | Google Sheets Data Entry PDF to Excel | ChatGPT Data Entry CRM Data Entry | Transcription Data Entry Apps to Excel Data Entry | Directory to Excel Data Entry Data Cleaning | Formatting | Accuracy Verification Business Card Data Entry | Scanned Images to Excel Data Entry eCommerce Data Entry | WordPress Data Entry Shopify Data Entry | Real Estate Data Entry B2B Lead Generation | Verified Leads Web Research | Internet Research Data Scarping | Data Extraction | Data Collection Data Cleaning | Organizing Data | Data Enrichment I’m happy to provide a complimentary sample and brief consultation. So you can evaluate my accuracy and approach. Invite me or share the project details — I’m ready to begin immediately. Best Regards, Mehwish

Top Rated | 16+ Years Experience | Web · Mobile · AI Development If you need a technical partner who can own the full product, not just one layer of it, you're in the right place. I help startups and businesses build scalable, production-ready software across three core areas: web, mobile, and AI. With 16+ years of hands-on experience, I bring the depth of a specialist and the range of a full-stack team all in one person. What I build: 🌐 Web Apps - scalable frontends and backends with React.js & Node.js 📱 Mobile Apps - cross-platform iOS & Android with Flutter 🤖 AI Solutions - LLM integration, RAG systems, AI copilots & automation using ChatGPT, Gemini & LangChain 🚀 Trusted by Global Clients 🌍 100+ long-term clients across the US, UK, Australia, and Europe 💰 Built products powering 2M+ users, generating 5M+ AI interactions, and driving multi-million-dollar revenue growth 🔁 70%+ of clients return for ongoing work or referrals 💼 How Can I Help You 🧠 Generative AI & Automation • LLM-powered SaaS platforms & AI copilots • RAG (Retrieval-Augmented Generation) systems with vector databases • AI Agents & multi-step reasoning workflows • Prompt engineering & custom knowledge assistants • Lovable & Replit AI for rapid AI MVP development 💻 Web Applications & Platforms • SaaS and dashboard apps (React.js + Node.js) • Custom CRMs, ERPs, and B2B platforms • Chrome Extensions with backend automation • Web scraping and process automation 💳 In-App Monetization & Payment Systems • Stripe, PayPal, Razorpay, Apple/Google Pay • RevenueCat, Subscriptions, IAP setup • Full integration with dashboards and analytics 🧰 Tech Stack You Can Rely On • Languages: Dart, JavaScript, Python, PHP, Kotlin, Swift • Frameworks: Flutter, React.js, Next.js, Laravel, Node.js • AI/ML: ChatGPT, Gemini, LangChain, Pinecone, Lovable, Replit AI, Base44, TFLite • Cloud & DevOps: AWS, Firebase, Google Cloud, Docker • Databases: Firebase, PostgreSQL, MongoDB, MySQL • Tools: Figma, Adobe XD, Selenium, Git, Trello, Jira 🌍 Industries I’ve Served • FinTech and Banking • Health & Fitness • EdTech and eLearning • E-Commerce & Dropshipping • Social Networking • Travel and Real Estate 🎯 What You Can Expect • Fast and transparent communication • Clear milestones and weekly progress updates • Pixel-perfect UI and scalable architecture • Post-launch support and optimization • Focus on real business outcomes, not just code I would be pleased to explore how my expertise can contribute to bringing your concept to fruition. From initial prototyping to full-scale product development, I am ready to provide comprehensive support. Thanks for visiting my profile! Himanshu