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🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 💯 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 | 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄 | 𝗢𝗳𝗳𝗶𝗰𝗶𝗮𝗹 𝗥𝗲𝘃𝗲𝗻𝘂𝗖𝗮𝘁 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 | 🤖 𝗔𝗜 𝗔𝗽𝗽𝘀 | 🐍 𝗣𝘆𝘁𝗵𝗼𝗻 | 🧠 𝗢𝗽𝗲𝗻𝗔𝗜 | ✨ 𝗖𝗹𝗮𝘂𝗱𝗲 | 🖱️ 𝗖𝘂𝗿𝘀𝗼𝗿 | ✨ 𝗚𝗲𝗺𝗶𝗻𝗶 | 🤖 𝗖𝗼𝗽𝗶𝗹𝗼𝘁 | 💡 𝗟𝗼𝘃𝗮𝗯𝗹𝗲 | 🔥 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲 | ⚡ 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 | 🍃 𝗠𝗼𝗻𝗴𝗼𝗗𝗕 | 💻 .𝗡𝗘𝗧 | 🅰️ 𝗔𝗻𝗴𝘂𝗹𝗮𝗿 | ⚛️ 𝗥𝗲𝗮𝗰𝘁 | 📲 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 | ▲ 𝗡𝗲𝘅𝘁.𝗷𝘀 | 💰 $𝟮𝟬𝟬𝗞+ 𝗘𝗮𝗿𝗻𝗲𝗱 | 𝟮𝟬𝟬+ 𝗟𝗶𝘃𝗲 𝗔𝗽𝗽𝘀 | ⏱️ 𝟭𝟬𝗞+ 𝗛𝗼𝘂𝗿𝘀 I work closely with founders, startups, and businesses to understand their goals, solve real problems, and create digital products that deliver measurable results. My focus is not just on writing code, but on helping my clients build stronger products, improve user experience, and create applications that can scale with their business. With 𝟭𝟬+ years of experience, I've helped startups, founders, and growing businesses build scalable mobile applications that are fast, reliable, and ready for real users. Whether you're starting from scratch, validating an MVP, scaling an existing product, fixing a struggling app, or adding AI features, I'll help you choose the right technology and build it the right way. ━━━━━━━━━━━━━━━━━━ 🎯 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 ✅ MVP Applications ✅ SaaS Platforms ✅ AI Powered Mobile Apps ✅ Flutter Applications ✅ FlutterFlow Applications ✅ Native iOS Apps (Swift & SwiftUI) ✅ Native Android Apps (Kotlin) ✅ React Native Applications ✅ Cross Platform Mobile Apps ✅ Healthcare Applications ✅ Fitness Applications ✅ FinTech Applications ✅ Marketplace Applications ✅ Food Delivery Apps ✅ Booking Platforms ✅ Social Media Apps ✅ Chat Applications ✅ On-Demand Applications ━━━━━━━━━━━━━━━━━━ 💡 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗣𝗿𝗼𝘃𝗶𝗱𝗲 ✔ Complete Mobile App Development ✔ FlutterFlow to Flutter Migration ✔ Existing App Enhancement ✔ App Rescue Projects ✔ AI Integration ✔ Firebase & Supabase Development ✔ Backend API Integration ✔ Payment Gateway Integration ✔ RevenueCat Subscription Setup ✔ Push Notifications ✔ Google Maps Integration ✔ Authentication ✔ Performance Optimization ✔ Bug Fixing ✔ App Store & Google Play Publishing ✔ Long-Term Maintenance & Support ━━━━━━━━━━━━━━━━━━ 🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 🏅 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 Freelancer 🏅 Official Flutter Partner 🏅 𝟭𝟬𝟬% Job Success 🏅 $𝟮𝟬𝟬𝗞+ Earned on Upwork 🏅 𝟮𝟬𝟬+ Live Applications 🏅 𝟵,𝟬𝟬𝟬+ Upwork Hours 🏅 𝟭𝟬+ Years of Experience 🏅 Official RevenueCat Partner 🏅 Clean & Scalable Architecture 🏅 Excellent Communication 🏅 Long-Term Client Relationships ━━━━━━━━━━━━━━━━━━ 💬 𝗜'𝗺 𝗔 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 𝗜𝗳 𝗬𝗼𝘂... • Need a reliable long-term development partner. • Want an MVP that investors and users will love. • Have an existing app that needs improvements. • Need custom functionality beyond FlutterFlow. • Want to integrate AI into your application. • Need honest technical guidance before investing thousands of dollars. • Care about quality, communication, and long-term scalability. ━━━━━━━━━━━━━━━━━━ 🧠 𝗠𝘆 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 I don't believe in simply completing tasks. I help clients make better technical decisions, avoid expensive mistakes, build scalable architecture, and launch products that continue to grow long after version one. My goal isn't just to deliver an app. My goal is to become your long-term technology partner. ━━━━━━━━━━━━━━━━━━ 🛠 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗠𝗼𝗯𝗶𝗹𝗲- iOS/Android Flutter • FlutterFlow • Swift • SwiftUI • Kotlin • React Native • Xamarin 𝗕𝗮𝗰𝗸𝗲𝗻𝗱- Firebase • Supabase • Node.js • .NET Core • REST APIs 𝗔𝗜- OpenAI • ChatGPT/Claud/Cursor • Gemini • AI Chatbots • AI Integrations 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀- RevenueCat • Stripe • Google Maps • Apple Maps • FCM • Push Notifications • Social Login 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻- n8n • Zapier ━━━━━━━━━━━━━━━━━━ 🎁 𝗙𝗥𝗘𝗘 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 Not sure whether you should choose Flutter, FlutterFlow, Native, Firebase, or Supabase? I'll help you select the right architecture and technology stack based on your budget, timeline, and long-term goals—even if we don't end up working together. ━━━━━━━━━━━━━━━━━━ 📩 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁? I intentionally work with a limited number of clients to ensure every project receives the attention it deserves. If you're looking for a developer who combines technical expertise with clear communication and a business-first mindset, click 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯. Let's build something exceptional together.

Need an existing app fixed, upgraded, or launched - or a new mobile product built properly from the start? I'm a senior mobile/software developer with 16+ years of technology experience, $500K+ earned on Upwork, and a 100% Job Success Score. I build and improve production-ready iOS and Android apps using React Native, Expo, Flutter, Swift and Kotlin - including AI-powered apps, SaaS products, marketplaces, eCommerce, fitness, healthcare, education, social, booking, logistics and other business applications. Where I can help NEW MOBILE APPS • MVPs and production applications • React Native / Expo and Flutter apps • Native iOS with Swift / SwiftUI • Native Android with Kotlin • Figma/design to production app • Architecture and technology decisions EXISTING APP - FIX, UPGRADE & IMPROVE • Bugs, crashes and production issues • Performance and stability improvements • Legacy code modernization • React Native / Expo / Flutter upgrades • Refactoring and code cleanup • AI-generated code review and stabilization • New features inside an existing codebase AI-POWERED MOBILE APPS • OpenAI / ChatGPT API • Claude API • AI assistants and chat • AI content generation and summarization • AI-powered search, recommendations and workflows • Integrating AI into existing mobile products BACKEND, APIs & INTEGRATIONS • Firebase / Firestore / Crashlytics / FCM • Supabase • REST / GraphQL APIs • Node.js and backend integrations • Authentication and social login • Push notifications and deep linking • Maps, GPS and location services • Third-party SDK/API integrations PAYMENTS & MONETIZATION • Stripe and payment integrations • Apple In-App Purchases • Google Play Billing • Subscriptions / memberships • RevenueCat • Payment and subscription workflows TESTING, PRODUCTION & LAUNCH • App Store Connect / TestFlight • Google Play Console • App Store / Play Store submission • Store rejection fixes • Production readiness • Crash and performance debugging • CI/CD and release workflows I can join at any stage Whether you have: → An idea that needs to become an MVP → An existing app that needs development or maintenance → An AI-generated prototype that needs to become production-ready → A React Native / Expo / Flutter codebase that needs fixing or upgrading → A web product that needs a mobile application → An app that is ready but stuck at App Store / Google Play submission → A product that needs ongoing mobile development I can step into the project, understand the existing code and requirements, and help move it toward a stable production release. My focus is not simply delivering code - it's delivering a mobile product that works reliably in the real world. If you have an existing codebase, Figma/designs, technical requirements or even a partially working prototype, send it over. Tell me what you're building, what is currently blocking you, and where you want the product to go. I'll help you determine the best technical path forward.

🚀 𝐍𝐞𝐞𝐝 𝐦𝐨𝐫𝐞 𝐭𝐫𝐚𝐟𝐟𝐢𝐜, 𝐥𝐞𝐚𝐝𝐬, 𝐚𝐧𝐝 𝐬𝐚𝐥𝐞𝐬 𝐟𝐫𝐨𝐦 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠? 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐛𝐮𝐢𝐥𝐝 𝐚 𝐬𝐭𝐫𝐚𝐭𝐞𝐠𝐲 𝐭𝐡𝐚𝐭 𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐬 𝐒𝐄𝐎, 𝐩𝐚𝐢𝐝 𝐚𝐝𝐬, 𝐬𝐨𝐜𝐢𝐚𝐥 𝐦𝐞𝐝𝐢𝐚, 𝐚𝐧𝐝 𝐜𝐨𝐧𝐯𝐞𝐫𝐬𝐢𝐨𝐧 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧. I’m Shyama Chandel, a Top Rated Upwork freelancer with 9+ years of hands-on experience in digital marketing. ✅𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | $𝟖𝟎𝐊+ 𝐞𝐚𝐫𝐧𝐞𝐝 | 𝟓𝟎+ 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 | 𝟗𝟒𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐰𝐨𝐫𝐤𝐞𝐝 I help businesses grow their online presence, reach the right audience, generate qualified leads, and turn traffic into customers. What I can help you with: ✔ SEO – Technical SEO, On-Page SEO, Keyword Research, Content Strategy, Local SEO & Link Building ✔ Google Ads & PPC – Search, Display, Shopping, Performance Max, Retargeting & Conversion Optimization ✔ Meta Ads – Facebook & Instagram Ads, Audience Targeting, Creative Testing & Retargeting ✔ Social Media Marketing – Strategy, Content Planning, Organic Growth, Engagement & Community Building ✔ AI SEO, AEO & GEO – Optimizing content for Google and AI-powered search ✔ Lead Generation & CRO – Landing Pages, Funnels, Conversion Optimization & Customer Journey ✔ Ecommerce Marketing – Shopify, WooCommerce, Paid Ads & Conversion Growth My approach is simple: 𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 → 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡 𝐲𝐨𝐮𝐫 𝐚𝐮𝐝𝐢𝐞𝐧𝐜𝐞 𝐚𝐧𝐝 𝐜𝐨𝐦𝐩𝐞𝐭𝐢𝐭𝐨𝐫𝐬 → 𝐛𝐮𝐢𝐥𝐝 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐬𝐭𝐫𝐚𝐭𝐞𝐠𝐲 → 𝐞𝐱𝐞𝐜𝐮𝐭𝐞 → 𝐭𝐫𝐚𝐜𝐤 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 → 𝐜𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬𝐥𝐲 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐞. I don’t focus only on clicks, impressions, rankings, or followers. I focus on the numbers that actually matter to your business - qualified leads, conversions, sales, and ROI. I use tools such as Google Analytics 4, Google Search Console, Google Ads, Meta Ads Manager, SEMrush, Ahrefs, Screaming Frog, Canva, and AI-powered marketing tools to research, execute, and measure campaigns. Whether you need help with SEO, Google Ads, Meta Ads, social media, lead generation, ecommerce marketing, or a complete digital marketing strategy, I can help you put everything together into one growth-focused plan. 𝐇𝐚𝐯𝐞 𝐚 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐢𝐧 𝐦𝐢𝐧𝐝? 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐧𝐝 𝐭𝐞𝐥𝐥 𝐦𝐞 𝐰𝐡𝐚𝐭 𝐲𝐨𝐮’𝐫𝐞 𝐭𝐫𝐲𝐢𝐧𝐠 𝐭𝐨 𝐠𝐫𝐨𝐰. 𝐈’𝐝 𝐛𝐞 𝐡𝐚𝐩𝐩𝐲 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐢𝐭 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮.

Having deep knowledge of complete SEO with on-page and off-page techniques. I have been working on projects in On-page, Off-page SEO, Reputation Management, Local SEO, SMM, and SEM for the last 10+ years. Having Deep knowledge of AEO, GEO, and technical SEO with top SEO tools such as Ahrefs, SEMrush, Google Search Console, and Screaming Frog. I have extensive experience optimizing and speeding up websites, and I can improve speed by rectifying or removing render-blocking JavaScript, optimizing 3 CSS, minimizing redirects, and more. In Search Engine Optimization, I will mainly focus on Link Building, Content Creation for the Website, Optimizing Images on the Website, driving traffic to the website, ranking it at the top of Search Engines, and much more. You can utilize my services in areas like: ✔ SEO audits, AEO audits, GEO audit. ✔ AI search optimization for ChatGPT, Gemini, Claude, Perplexity, and More ✔ Search Engine Optimization (On-Page, Off-Page, Link Building) ✔ WordPress Development and Optimization ✔ Social Media Optimization ✔ Search Engine Marketing ✔ Content Marketing ✔ Online Reputation Management ✔ Website speed optimization For this objective, my approach is: - 100 % Client's satisfaction. - 10+ years’ experience. - Pure White Hat techniques. - Hard work. - Technical-minded. - Assured Results. - 24 x 7 services.

I build AI systems and data pipelines that survive production, not just demos. Clients come to me after an in-house build or another freelancer left them with a RAG system that hallucinates, an agent that breaks on edge cases, or a pipeline that can't handle real data volume. I run this work through NextFold.ai, the consulting practice I founded to deliver fixed scope, fixed price engagements with senior-only delivery. Everything below is drawn from that track record. ====================== Results from recent engagements ====================== FinTech (NY): month-end close cut from 3 weeks to 2 hours, accuracy 91% to 99.8%, about $180K per year saved (Airflow to Snowflake plus dbt, delivered in 8 weeks) D2C brand: 23% churn reduction, 3.2x marketing ROI (CDP unifying Shopify, Klaviyo, Meta plus a churn model at 87% precision, 10 weeks) Logistics: 35 hrs/week of manual reconciliation eliminated, 40% infra cost saved 30+ production deployments. Zero production failures. ====================== What I deliver ====================== Data pipelines and warehousing: ETL/ELT, ingestion, warehouse and lakehouse architecture on AWS, Databricks, and Snowflake. Built to hold up as volume grows. Production RAG systems: architecture, chunking, embedding strategy, retrieval evaluation, deployment. Built to stay accurate as your data changes. AI agents (LangGraph): internal analytics, support automation, decision workflows. Proper tool use, memory design, fallback handling. AI and data readiness reviews: an honest assessment of where your existing system or plan will break, before it breaks in production. ====================== Tech stack ====================== AWS (Bedrock, Glue, Lambda, S3, Redshift, Step Functions), Databricks (DLT, Unity Catalog, MLflow), Snowflake, LangChain, LangGraph, Pinecone, Chroma, Spark, Kafka, Airflow, dbt, Python ====================== How I work ====================== Fixed scope, fixed price, fixed timeline where the project allows it. I take on the delivery risk, not you. Small number of concurrent clients so every engagement gets senior attention. 30-day post-delivery support included. If your project involves real business data and needs to survive production, message me, or book a consultation for an honest read on where your current system stands. No pitch.

⚙780+ Projects⚙40,000+ Hours⚙Python⚙Web Automation⚙Web Research⚙Web Scraping⚙Lead Generation⚙Pandas⚙Playwright⚙NoDriver⚙OpenPyXL⚙API⚙Data Cleaning⚙Excel Formulas⚙Macro⚙Data Entry⚙Camoufox⚙Patchright⚙Local LLM⚙GoogleSheet⚙Beautiful Soup⚙ Since 2009, I have completed 780+ projects and worked 40,000+ hours helping businesses collect, organize, research, clean, and process data. My experience covers data entry, web research, lead generation, spreadsheet management, and, more recently, Python-based automation and web scraping solutions. Services I Offer → Web Automation → Scraping With Playwright | Nodriver | Curl_Cffi | Beautiful Soup | API → Excel Cleanup, Data Formatting & Processing → Web Research & Online Data Collection → Organizing Raw Data into Usable Formats → Structuring Large Datasets for Reporting or CRM Import → Data Entry & Spreadsheet Management All work is carefully reviewed for accuracy, and I focus on clear communication and reliable delivery throughout the project. Industries / Project Types I Have Worked With → Ecommerce & Retail → SaaS & Technology → Manufacturing & Industrial Suppliers → Healthcare & Education → Service Providers & Startups → Government & Public Sector No matter the sector, I focus on clean, reliable data that supports your business decisions. Why Clients Work With Me ✔ Over 780 projects completed successfully since 2009 ✔ High attention to detail and accuracy ✔ Flexible with various data formats and spreadsheet tasks ✔ Quick communication and reliable delivery ✔ Ability to handle large datasets efficiently If you need help with data entry, Excel work, web research, or data cleanup, feel free to send me your requirements. I will be happy to discuss and suggest the best approach for your project.