Senior Flutter & FlutterFlow Developer | AI-Powered Mobile Apps I help startups and businesses build scalable mobile applications using Flutter, FlutterFlow, Firebase, and AI technologies. Over the last 9+ years, I have developed and launched applications across healthcare, e-commerce, marketplaces, GPS tracking, social networking, SaaS, transportation, and on-demand services. Whether you need a new MVP, AI-powered application, FlutterFlow project, or an existing app improved and maintained, I can help turn your requirements into a production-ready product. What I Build ✅ Flutter Apps (Android & iOS) ✅ FlutterFlow Applications ✅ AI-Powered Apps (OpenAI, Gemini, Claude) ✅ Marketplace Platforms ✅ Healthcare & Wellness Apps ✅ GPS Tracking & Fleet Management ✅ Real-Time Chat Applications ✅ SaaS Products & MVPs ✅ E-commerce Applications ✅ Subscription Apps (RevenueCat) Technical Expertise • Flutter & Dart • FlutterFlow • Firebase (Auth, Firestore, Functions, Notifications) • Supabase • REST APIs & GraphQL • OpenAI, Gemini & Claude Integration • RevenueCat • Google Maps & Location Services • Real-Time Chat & Notifications • SQLite & Offline Sync • Node.js APIs Why Clients Work With Me ⭐ 9+ Years Mobile Development Experience ⭐ 30+ Apps Published on App Store & Play Store ⭐ AI + Flutter Expertise ⭐ Clean, Scalable Architecture ⭐ Fast Communication ⭐ Long-Term Support ⭐ Proven Upwork Track Record If you’re looking for someone who can take your idea from concept to launch or improve an existing product send me a message and let’s discuss your project.

Hands-on 12 years of Industry experience in iOS & Android Applications, Apps Architecture, Production Mobile Apps, Frontend Apps and AI Integrations. Building reliable, scalable, and high-performance applications using Flutter, React Native, React JS, Android, and iOS. Developing an app is only the beginning. The real challenge starts after release, when real users, production traffic, and unexpected edge cases put your app to the test. That's where I add the most value. From creating new products to modernizing existing apps, I focus on delivering clean architecture, intuitive user experiences, and production-ready solutions that are built to scale and easy to maintain. Whether you need a cross-platform application, a native mobile solution, or AI-powered features integrated into your app, I can help turn your ideas into stable, high-quality products that users love. WHAT I BUILD * Flutter & FlutterFlow - cross-platform apps and MVPs from one Dart codebase * Android App Development - Kotlin, Java, Jetpack Compose, Play Store release * AI App Development - chatbots, voice, OCR and LLM integration (OpenAI, Gemini, Claude) * iOS App Development - Swift, SwiftUI, Objective-C, App Store release * React Native - Expo, hybrid app development, shared iOS and Android builds * ReactJS Frontend - dashboards, admin panels and SaaS web frontends * Mobile App Design - UI/UX design, Figma wireframes, design systems, prototyping * Legacy App Rescue - crash fixes, Crashlytics, refactors, performance, store re-approval WHY CLIENTS HIRE ME * 700K+ downloads on the Play Store across shipped apps * 14 years hands-on, native Android and iOS before cross-platform existed * Certified Android Developer * AI features that ship inside real products, not demos * Full ownership: design, build, store submission, post-launch * Honest timelines, I turn down deadlines I cannot hit PROJECT TYPES I KNOW WELL - Fintech and wallets (Stripe, Google Pay, Apple Pay, RevenueCat, in-app purchases) - AI assistants and chatbots - Delivery and GPS tracking apps - Booking and scheduling - Healthcare and fitness - E-commerce - Social and real-time chat - Bluetooth/BLE and IoT - Education - SaaS platforms TECH STACK Flutter | FlutterFlow | Dart | Kotlin | Java | Jetpack Compose | Android SDK | Swift | SwiftUI | Objective-C | Xcode | React Native | Expo | ReactJS | TypeScript | JavaScript | Firebase | Supabase | REST | GraphQL | OpenAI | Gemini | Claude | Google Maps API | Core Bluetooth / BLE | Stripe | RevenueCat | Push Notifications / FCM | OAuth | JWT | Figma | Fastlane | Codemagic | GitHub Actions | Hybrid App Development HOW I WORK Milestone-based delivery, production-grade code, and I stay available after launch; through the store review, the first crash report, the first one-star review. That is when most freelancers disappear. Tell me what you are building and I will tell you exactly how I would approach it, what it will take, and what I would cut.

My recent mobile work includes BLE-connected dive equipment, offline insurance claims, camera controls, healthcare kiosks, and difficult App Store or Google Play releases. I develop in Flutter, React Native, Swift, SwiftUI, and Kotlin, and I am comfortable taking over an existing app as well as starting a new one. The Upwork history includes React Native updates, iOS call-reliability work, Flutter apps with maps and learning features, App Store submissions, PWA wrappers, and AI-assisted mobile products. I can usually tell fairly quickly whether a problem is limited to the next release or points to something deeper in the architecture. Kraken NextGen is an iOS and Android app for underwater photographers and divers. I worked on BLE communication with dive hardware, camera controls, offline image editing, AI-assisted image enhancement, decompression calculations, and in-app purchases. Intermittent connectivity and specialized hardware shaped the design of the main user flows. Echo replaced paper visitor registers in rehabilitation and healthcare facilities. The product includes an Android kiosk app, a React Native administration app, and a web console. It is used across 31 facilities and supports remote device deployment, badge printing, visitor records, and push, email, and SMS alerts. iContentsPro is a cross-platform insurance-claims product used by homeowners, field staff, examiners, and administrators. It combines an offline-capable React Native app with web access, reporting, payments, and AI image analysis. The stack includes Expo, Realm, AWS, OpenAI Vision, Stripe, and Apple In-App Purchases. The initial release continued into a multi-year engagement. Areas I cover: • Flutter and React Native product development • Native iOS and Android work • BLE, camera control, maps, payments, and subscriptions • Offline storage, synchronization, push notifications, and WebSockets • TestFlight, Google Play, store compliance, and release support • Performance work, crash investigation, and codebase takeovers For an existing app, I ask for the current build, repository access, crash reports, release accounts, and the next feature list. I reproduce issues before changing code and keep urgent release work separate from larger architectural changes. For a new app, I work through offline behavior, permissions, and API contracts early because those decisions affect both platforms.

With over 10 years of experience in Full-Stack Web and Mobile Development (iOS, Android, Hybrid), I specialize in building scalable, high-performance applications and upgrading them for the modern AI era. I don't just build traditional CRUD apps; I help businesses integrate cutting-edge AI features (OpenAI, ChatGPT, Claude APIs) into their platforms to automate workflows, build intelligent chatbots, and create dynamic user experiences. My Core Expertise: 🚀 Web Development: React.js, Vue.js, Laravel, PHP, WordPress. 📱 Mobile App Development: Native iOS/Android & Hybrid (React Native / Flutter). 🤖 AI & Modern Tech: OpenAI API integration, LLMs, Prompt Engineering, RAG, and AI-powered automation. ☁️ Infrastructure & Database: AWS, MySQL, SQL, Performance Optimization & Scaling. I pride myself on meticulous attention to detail, scalable architecture, and delivering exactly what my clients need without dropping projects in the middle. Let’s connect and explore how we can build or modernise your next big idea!

🏆 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝗣𝗟𝗨𝗦 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 🏆 🌟 Fast and responsive communication 🌟 Timely updates of project progress 🌟 Strict adherence to quality & security standards I’m a dedicated WordPress developer with 7+ years of experience building, customizing, and scaling websites for businesses of all sizes. I specialize in custom themes, plugin development, website redesigns, speed optimization, and secure, scalable WordPress setups. I value clear communication, fast turnarounds, and pixel-perfect execution. Throughout the project, I keep you updated, ensure smooth collaboration, and deliver results aligned with your business goals. ✅ Core WordPress Expertise Custom WordPress Theme Development Custom Plugin Development Elementor / WPBakery / Divi / Oxygen WooCommerce Setup & Customization API Integrations & Third-Party Services Speed Optimization & Core Web Vitals Security Hardening & Migration Support ✅ Additional Development Skills React.js, Vue.js, Node.js HTML5, CSS3, JavaScript MySQL / MongoDB OpenAI API (GPT Integrations) 🎨 UI/UX & Design Tools Figma, Sketch, Adobe XD, Photoshop, Illustrator Wireframes, Low-Fidelity & High-Fidelity Prototyping Clear communication, planning, and flexibility are key elements in each project and I follow all these rigorously. SOUND LIKE A FIT? NEXT STEPS: Click the green '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button in the top right-hand corner, send me a message and we can organize a call! Keywords: #WordPressDeveloper #WordPressExpert #CustomWordPressTheme #WordPressPluginDeveloper #ElementorExpert #DiviExpert #OxygenBuilder #WPBakery #WooCommerceDeveloper #LandingPageDesign #WebsiteRedesign #FigmaToWordPress #XDToWordPress #PSDToWordPress #SpeedOptimization #CoreWebVitals #SEOFriendlyWebsite #ResponsiveWebDesign #WebsiteMaintenance #WPMigration #WPSecurityHardening #FrontendDeveloper #BackendDeveloper #PHPDeveloper

Struggling to understand your marketing data or track conversions accurately? I help businesses fix tracking, automate reporting, and turn raw data into revenue-driving insights. 🥇 Top-Rated Plus | 100% Job Success 📊 1,000+ Dashboards & Reports Delivered 🌎 200+ Successful Projects | 75% Repeat Clients 🔍 I Specialize In: 1. Marketing Analytics & Tracking GA4 setup & migration Google Tag Manager (GTM) Server-side tracking Cross-domain tracking Measurement Protocol & offline conversions First-party data tracking 2. Conversion Tracking & Attribution Google Ads conversion tracking Meta (Facebook/Instagram) CAPI LinkedIn, TikTok, Pinterest tracking Custom attribution models PMax & dynamic remarketing setups 3. Data Visualization & Dashboards Looker Studio Tableau Power BI Automated KPI dashboards Excel/Google Sheets reporting 4. Data Engineering & Automation BigQuery SQL (complex models, event-level data, joins) DBT, Fivetran, Stitch, Supermetrics, Windsor.ai Automated ETL pipelines & data warehouses 5. E-commerce Tracking & Analytics Shopify, WooCommerce, Magento, BigCommerce, PrestaShop Enhanced e-commerce tracking Funnel analysis & CRO insights 6. SEO & Web Analytics Keyword performance tracking Organic traffic reporting Google Search Console analysis 💡 Why Clients Hire Me: ✔ Accurate Tracking — I fix broken tracking, dedupe conversions, and make data trustworthy ✔ Better Decisions — Custom dashboards that reveal revenue drivers ✔ AI-Powered Insights — Predictive metrics & automated anomaly detection ✔ Faster Reporting — Automation saves 10+ hours/week ✔ Cross-Industry Experience — E-commerce, SaaS, DTC, B2B, Lead Gen 🧠 My Core Tech Stack Tracking & Analytics: GA4, UA, GTM, Server-Side, CAPI Data & Automation: BigQuery, SQL, DBT, Fivetran, Stitch, Supermetrics Dashboards: Looker Studio, Tableau, Power BI Ads Platforms: Google Ads, Meta, LinkedIn, TikTok, Twitter E-commerce: Shopify, WooCommerce, BigCommerce, Magento SEO Tools: GSC, SEMrush, Ahrefs 📬 Let’s Work Together Need precise tracking, smart dashboards, and actionable insights to grow faster? Reach out, and I’ll set up a dependable analytics system designed to maximize ROI.

🏆 TOP RATED I’m a Full-Stack CMS & E-commerce Developer with 5+ years of experience and a 100% client success rate, specializing in building scalable, responsive, and conversion-focused websites, online stores, and digital platforms. ⭐ Core Skills & Expertise ▪️Shopify – Custom store development, theme customization, app integrations, and eCommerce optimization ▪️WordPress – Custom websites, Elementor, WooCommerce, theme/plugin development, and migrations ▪️Squarespace – Professional website design and customization (Squarespace Partner) ▪️Wix & Wix Studio – Responsive website development and advanced customization ▪️Webflow – Modern, high-performance website builds ▪️BigCommerce – eCommerce solutions and store optimization ▪️Thinkific & Kajabi – Online course and membership platforms ▪️Moodle – Learning management system development ▪️Drupal & Joomla – CMS customization and maintenance ▪️HubSpot CMS & GoHighLevel – Landing pages, automation, and CRM integrations ▪️I also have experience with HTML, CSS, JavaScript, PHP, React, Node.js, Laravel, API integrations, SEO optimization, and custom web solutions. My focus is on building websites that are not only visually appealing but also fast, user-friendly, and aligned with business goals. I value clear communication, reliable delivery, and creating long-term partnerships with clients. I’d be happy to discuss how I can help bring your next project to life.🤝

🏆 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘇𝗲𝗱 𝗶𝗻 𝘁𝗵𝗲 𝗧𝗼𝗽 𝟯% 𝗼𝗳 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗧𝗮𝗹𝗲𝗻𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 📊 𝟵𝟮% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 | 𝟭𝟲+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 📱 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 | 𝗶𝗢𝗦 | 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 | 𝗔𝗜-𝗗𝗿𝗶𝘃𝗲𝗻 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 Over the last 𝟭𝟲+ 𝘆𝗲𝗮𝗿𝘀, I have worked with startups, growing businesses, and enterprise teams to design, build, and scale mobile applications that perform reliably in real-world use. My focus has always been on creating applications that are stable, intuitive, and easy to maintain long after launch. I specialize in mobile app development using 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 & 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, with strong hands-on experience in native 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 (𝗝𝗲𝘁𝗽𝗮𝗰𝗸 𝗖𝗼𝗺𝗽𝗼𝘀𝗲) 𝗮𝗻𝗱 𝗶𝗢𝗦 (𝗦𝘄𝗶𝗳𝘁/𝗦𝘄𝗶𝗳𝘁𝗨𝗜). Alongside core development, I actively implement AI-powered features, including OpenAI integrations, to improve user engagement, automation, and decision-making inside mobile apps. 🔹 𝗣𝗿𝗼𝘃𝗲𝗻 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗥𝗲𝗰𝗼𝗿𝗱🔹 🔘 Integrated AI features using OpenAI APIs in production applications 🔘 Built and launched apps across e-commerce, healthcare, fintech, travel, and on-demand services 🔘 Completed 2500+ projects with full deployment support My approach is practical and structured. I work closely with clients to understand the business logic, user journey, and long-term goals before writing a single line of code. This helps avoid unnecessary rework and ensures the final product aligns with real business needs. From a technical perspective, I bring strong experience in UI/UX implementation, API integration, Firebase services, REST and GraphQL architectures, and secure backend communication. 🔹 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗦𝘁𝗮𝗰𝗸🔹 ✅ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Flutter, Dart, Kotlin, Swift, SwiftUI ✅ 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: OpenAI API ✅ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜𝘀: Node.js, Python (FastAPI, Flask, Django), REST, GraphQL ✅ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Firebase, Firestore, SQLite, MySQL, MongoDB ✅ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: Firebase Cloud Functions, AWS, Google Cloud ✅ 𝗧𝗼𝗼𝗹𝘀 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Git, GitHub, GitLab, Bitbucket, Jira, Trello ✅ 𝗨𝗜/𝗨𝗫: Figma, Adobe XD, Material Design, Cupertino Widgets 🔹 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲🔹 I have delivered solutions across a wide range of domains, including: ◾ Dating & matchmaking platforms ◾ Food delivery, grocery, and ordering apps ◾ On-demand home services and technician apps ◾ Taxi and ride-hailing solutions ◾ Healthcare, fitness, and wellness apps ◾ Real estate and property platforms ◾ Event booking, salon, and beauty service apps ◾ Chat, social networking, and community applications 🔹 𝗖𝗼𝗿𝗲 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀🔹 ✔️ Custom mobile app development for Android and iOS ✔️ Cross-platform Flutter solutions with a single codebase ✔️ Secure authentication and user management (OAuth, 2FA) ✔️ Payment gateways and subscription systems ✔️ Real-time chat, audio/video calling, and live features ✔️ Location-based services and real-time tracking ✔️ AI feature integration using OpenAI ✔️ Backend development and scalable API architecture ✔️ App Store publishing, compliance, and version management ✔️ Ongoing maintenance, optimization, and feature upgrades If you’re looking for a developer who treats your product with long-term responsibility, I’d be glad to discuss your project.

🤝 Let’s Build Something Great Together I’m a Full-Stack & AI Developer with 5+ years of experience building scalable web and mobile applications using React, Next.js, Node.js, React Native, and GoHighLevel. I help startups and businesses turn ideas into fast, modern, and production-ready products. I also help businesses streamline operations and marketing workflows using GoHighLevel (GHL) — including CRM setup, funnel building, automation workflows, lead pipelines, appointment systems, and third-party integrations. I also work with AI-powered features using tools like ChatGPT, Claude, Cursor, and OpenAI APIs — building AI chatbots, automation systems, and smart assistants that improve user experience and save time. What I can help you with: • Modern Web Apps – React, Next.js, Tailwind • Backend & APIs – Node.js, Express, REST & GraphQL • Mobile Apps – React Native (iOS & Android) • GoHighLevel – CRM setup, funnels, workflows, automations, integrations • AI Integrations – ChatGPT, Claude, AI Chatbots, Automation • Cloud & Deployment – AWS, Docker, CI/CD ⭐ Clean, scalable code ⭐ Clear communication & reliable delivery ⭐ Focus on solving real business problems If you’re looking for someone who can combine development, automation, and AI to build scalable systems and workflows, let’s connect. Jyotsna

As an AI ML Engineer with expertise in Python, LLMs, NLP, RAG, and AI Chatbots, I specialize in developing cutting-edge AI systems that drive innovation and efficiency. My hands-on experience spans the entire AI lifecycle from model development and fine-tuning to deploying intelligent solutions at scale. I excel in building real-time, AI-powered applications that seamlessly integrate into modern tech stacks, creating robust solutions for businesses. Whether designing AI agents, implementing retrieval-augmented generation (RAG), or enhancing conversational experiences, I deliver high-performance, cloud-deployed systems tailored to your needs. 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗠𝗼𝗱𝗲𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ✔ GPT Fine-Tuning, RAG Systems, and Prompt Engineering ✔ Transformers, CNNs, LSTMs, RNNs ✔ NLP Tasks – Classification, Summarization, Q&A Bots ✔ AI Deployment with FastAPI, Flask, TensorFlow, PyTorch ✔ OpenAI, Hugging Face, LangChain Integrations 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗔𝗴𝗲𝗻𝘁𝘀: ✔ Custom GPT Chatbots (CSV, PDF, SQL, JSON-aware) ✔ AI Voice Assistants & Call Automation (TTS/STT with ElevenLabs) ✔ Multi-Agent Frameworks – CrewAI, LangChain Agents ✔ AI for Sales, Healthcare, CRM & Customer Support 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀: ✔ Business Workflow Automation (Scheduling, Emails, CRM) ✔ AI Recommendations, Document Analysis & Data Extraction ✔ Real-time Analytics Dashboards 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ✔ Frontend: React.js, Next.js, TypeScript, Tailwind CSS ✔ Backend: Django, FastAPI, Node.js, Express.js ✔ RESTful & GraphQL APIs, WebSockets 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: ✔ PostgreSQL, MySQL, MongoDB, Supabase ✔ Stripe, OpenAI API, Firebase, Payment Gateways 𝗖𝗹𝗼𝘂𝗱 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗗𝗲𝘃𝗢𝗽𝘀: ✔ Docker, AWS (EC2, S3, Lambda), Vercel, Heroku ✔ CI/CD Pipelines for seamless deployment ❇️ INDUSTRIES SERVED: ✔ FinTech, E-commerce, Healthcare, EdTech, CRM Tools ✔ AI Assistants, Chatbots, Business Intelligence, Real-Time Analytics 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 🤝 End-to-End Expertise – From AI training to frontend integration 🚀 Scalable, Production-Grade Solutions 🔁 Agile & Transparent Workflow 🧠 Deep Technical Knowledge + Strategic Execution Looking to build the next-gen AI SaaS app, LLM chatbot, or automation agent? Let’s collaborate and bring your vision to life. I’m available Monday to Friday – feel free to reach out to schedule a quick chat or Zoom call!