Hire the Best Bluetooth Specialists in Chandigarh, IN

I have six years' experience in creating embedded and IoT projects. Highlights of Main Skills: ESP32(Expert-Arduino), ESP8266(expert-Arduino), Arduino, ESP-IDF(Beginner), freeRTOS, Nextion, MQTT, HTTP, Quectel 2G, 3G and 4G boards (EG95, Bg96, MC 60) etc, RS485, Modbus, Active and Passive RFID. 1. Development Boards - Arduino, NodeMCU, Particle Photon, BBC microbit, MSP430 launchpad 2. Microcontrollers - 8051, PIC, AVR & MSP430 3. Communication - UART, SPI, 2 wire I2C & 1 wire, LoRa Radios & Lora Gateways, sx1278, sx1276, RFM series. 4. Hardware - Circuit design, power electronics, PCB design, 3D design, PCB Antenna Integration. 5. Wireless - GSM SIM800, GPS NMEA, RFid, NRF24l01, Bluetooth & RF434mhz, BLE, beacons.Quectel Series 2G, 3G, 4G, NBIoT modules. SIM7000, Active and Pssive UHF RFiD, 6. Sensors - DHT11/22, DS18B20, Accelerometer ADXL335, Distance Ultrasonic HCSR04, PIR motion sensor, Hear rate Pulse sensor, MAX30102 pulse oximeter sensor, Soil moisture, Anemometer, BNO055, 7. Internet of Things - ESP8266 WiFi, LAN, GPRS, MQTT, HTTP & NodeRed, RestFul API's, ESP32, AWS IoT 8. API'S USED: Adafruit, Blynk, CloudMQTT, Azure, ubidots 9. Display: Neopixels ws2812, oled, nextion hmi 10. Mobile Application platform: Blynk, Cayenne 11. Single board linux platforms: Raspberry Pi, Orange Pi, Beagleboard. 12. Languages: embedded c,c++, Python, Java script. 13. SDKs: ESP IDF FreeRTOS 14. Cloud integration: AWS (any service), GooGle Cloud, Microsoft Azure 15. Other services - BOM management and sourcing information and Manufacturing links with trusted PCB manufacturers.

Need a mobile developer who delivers production-grade apps that scale—not just builds features that break in the real world? I'm a Flutter and Android specialist with 4+ years shipping apps to 15,000+ real users across fintech, IoT, sports tech, and enterprise platforms. Recognized by Google for Flutter development excellence. WHAT I'VE DELIVERED: 📱 Production Apps at Scale: - Dashcam platform: 5K+ users with BLE hardware, AI analytics, GPS tracking - Sports management: 10K+ users with live streaming, real-time updates - School management: 5K+ students with dashboards, chat, scheduling - Fintech apps: $200K+ in Stripe transactions processed 🎯 Performance That Matters: - 90% reduction in background upload failures over unstable networks - 80% faster video clip generation using optimized media pipelines - 25% improvement in HD playback completion rates - 1,000+ GPS location updates/session with battery optimization 💡 Complex Features I Handle: - Real-time: Live streaming, chat, GPS tracking, WebSockets - Payments: Stripe subscriptions, multi-tier plans, P2P wallets - AI/ML: TensorFlow Lite, YOLO integration, on-device inference - Media: Video processing, ExoPlayer, HD streaming, clip generation - Hardware: Bluetooth/BLE communication, firmware integration - Security: Biometric auth (Face ID, Fingerprint), encrypted storage TECHNICAL STACK: Mobile: Flutter, Dart, Kotlin, Java, Jetpack Compose, FlutterFlow Architecture: Clean Architecture, MVVM, MVC, BLoC, Provider, Riverpod Backend Integration: REST APIs, WebSockets, Firebase, AWS, GCP, Azure Payments: Stripe, Samsung Pay, subscription management Media: ExoPlayer, Media3, FFmpeg, video streaming Maps & Location: Google Maps, HERE Maps, GPS optimization AI/ML: TensorFlow Lite, YOLO, on-device models Tools: Android Studio, VS Code, Git, Figma, Postman GOOGLE RECOGNITION: ✓ Finalist: FlutterFlow & Google Cloud Hackathon (Build Fest '25) ✓ Invited: Google Flutter App UI Research Study (Aug 2024) ✓ Contributor: Google Cloud Agentic AI Day (Sept 2025) WHY CLIENTS CHOOSE ME: - I optimize for production stability, not just features - I handle full SDLC: architecture → deployment → Play/App Store - I write maintainable code with clean architecture - I communicate proactively with daily updates - I solve complex problems: hardware integration, performance, scale CURRENT AVAILABILITY: 30-40 hours/week Building a mobile app that needs more than basic CRUD? Let's discuss your technical requirements and how I can deliver results that scale.

I' m Nakul Arya, a Mobile App Developer with 7+ years of experience building mobile apps across industries like health & fitness, food delivery, ecommerce, Bluetooth,AI tools, and more. 🏆 I help startups and businesses build Flutter & React Native mobile apps for iOS and Android — from idea to App Store and Play Store launch — with clean code, clear communication, and reliable delivery. I specialize in end-to-end Flutter and React Native app development — handling everything from architecture and UI to backend APIs, Firebase integration, testing, and deployment to App Store and Play Store. What I can help you with- ✅ Flutter & React Native mobile app development (iOS & Android) ✅ Swift (iOS) and Kotlin (Android) native app development ✅ Firebase, REST API & third-party integrations (Twilio, Google Maps, Push Notifications, Social Login, In-App Purchases) ✅ MVP development for startups — from wireframe to live app. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈’𝐯𝐞 𝐁𝐮𝐢𝐥𝐓 - Ride Instructor Booking Mobile App Development (like Uber) (iOS and Android) - Scanner based Mobile App Development (like Airbnb) -Social Media Mobile App Development (iOS and Android) -BLE based App Development (iOS and Android) - Food Delivery Mobile App Development (iOS and Android) - E-commerce Mobile App Development (iOS and Android) - Freelance Mobile App Development (iOS and Android) - Learning Management Mobile App Development (iOS and Android) - Appointment Booking Mobile App Development (iOS and Android) - On-demand Mobile App Development (iOS and Android) I've worked on 100+ projects, helping clients turn ideas into stable, production-ready apps that are easy to maintain and scale. If you're looking for a developer who takes full ownership of your product through the complete mobile app development life cycle — let's talk. All discussions are kept confidential and can be covered under NDA.

𝐓𝐎𝐏-𝐑𝐀𝐓𝐄𝐃 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐑𝐞𝐚𝐜𝐭 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | 𝐏𝐲𝐭𝐡𝐨𝐧 | 𝐒𝐚𝐚𝐒 | 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 I’m a full-stack developer with a passion for turning ideas into clean, functional web and mobile apps. Whether it’s an iOS/Android app or a fast, scalable web platform. I can help you build it from the ground up or jump in mid-way and bring it to the finish line. I work with modern stacks like React, Next.js, EJS, Node.js, Django, React Native, Firebase, and AWS. From dashboards to marketplaces and real-time tools, I’ve built a range of products as per client needs. If you have an idea, a rough draft, or an unfinished build. I can help shape, refine, and launch it. I don’t just execute tasks I bring suggestions, think ahead, and care about the end result. Looking for a Full Stack Developer who blends technical excellence with a strategic, business-first mindset? I specialize in building robust, high-performance apps—whether you need a cross-platform mobile app, AI-integrated chatbot, SaaS dashboard, or scalable backend API. 👉 Services Offered: 𝟏. 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React.js, Next.js, Vue.js, Angular, TypeScript, Svelte Node.js, Nest.js, Python, Express.js, Django, Flask, GraphQL, REST APIs 𝟐. 𝐀𝐈/𝐌𝐋 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: OpenAI (GPT), LangChain, Zapier, AI-powered chat interfaces, automation workflows, personalized recommendation engines 𝟑. 𝐒𝐚𝐚𝐒 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: CRM, ERP, healthcare portals, job boards, inventory & logistics solutions 𝟒. 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬: React Native, Flutter, PWA, Bluetooth apps, real-time features, location tracking 𝟓. 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 & 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐓𝐨𝐨𝐥𝐬: Firebase, Twilio, PubNub, WebSockets, in-app notifications 𝟔. 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲𝐬 & 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Stripe, Razorpay, PayPal, secure checkout flows, scalable product architecture 𝟕. 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐥𝐨𝐮𝐝 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: CI/CD pipelines, AWS (Lambda, Cognito, EC2, S3, Amplify), GCP, Docker, scalable cloud architecture 𝟖. 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Sentry, Rollbar, Datadog, Honeybadger, speed and reliability enhancements 𝟗. 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: MongoDB, PostgreSQL, MySQL, MariaDB, DynamoDB – optimized schema & querying 𝟏𝟎. 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 & 𝐓𝐡𝐢𝐫𝐝-𝐏𝐚𝐫𝐭𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: YouTube, Facebook, Instagram, GPS, Maps, QR/Barcode scanning 🎯 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: 1 ) I write clean, maintainable code not quick fixes 2 ) I’m easy to work with, communicate clearly, and respect deadlines 3 ) I can jump in at any stage: from scratch, mid-project, or for post-launch improvements 4 ) I stick around if you need future updates or features, I’ve got your back 📌 𝐓𝐨𝐩 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: React Developer, Full Stack Engineer, Node.js Expert, SaaS Specialist, Python Developer, AI Chatbot, GPT Integration, Zapier Automation, CRM/ERP Developer, Stripe Integration, Cloud DevOps, Fintech & Healthcare Software, Reusable Component Developer Ready to transform your idea into a high-performance product? 📩 Let’s connect and build something great starting today!

I help startups, founders, and businesses turn ideas into scalable mobile applications that users actually love to use. Over the last 7+ years, I have developed and launched mobile applications for startups, SaaS companies, IoT products, and growing businesses using React Native, Flutter, Node.js, AI integrations, and cloud technologies. 🎯Top 5% in app design & development on Upwork 🎯 100% Job Success (Client Satisfaction Ratio) 🎯Helped companies reduce operational time by up to 50% 🎯Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork Unlike developers who simply write code, I focus on building products that are: ✅ Launch-ready ✅ Scalable from day one ✅ Designed for growth ✅ Optimized for performance ✅ Built with long-term maintainability in mind What I Can Help You Build 📱 Custom Mobile Applications • React Native Apps • Flutter Apps • Native iOS & Android Apps • Cross-Platform Applications 🤖 AI-Powered Applications • ChatGPT Integrations • AI Chatbots • Recommendation Engines • AI Content Generation • NLP-Based Features 🌐 Startup MVP Development • Product Architecture • Rapid MVP Development • SaaS Mobile Applications • Marketplace Platforms • Subscription-Based Apps 💳 Payment & Subscription Systems • Stripe • PayPal • Apple Pay • Google Pay • In-App Purchases • Subscription Management ⚡ AI Vibe Coding & Rapid MVP Development • Lovable Development • Bolt.new Applications • Cursor AI Development • Replit Agent • Windsurf AI • Claude Code • GitHub Copilot • AI-Assisted Full Stack Development • AI-Generated MVPs • Rapid Prototyping • Feature Iteration & Optimization • Production Hardening of AI-Generated Code • AI Code Review & Refactoring • Supabase + Lovable Development 📡 IoT & BLE Applications • Smart Device Integration • Bluetooth Low Energy (BLE) • Wearables • Real-Time Monitoring • Sensor-Based Applications ☁ Backend & Cloud Infrastructure • Node.js • Express.js • MongoDB • PostgreSQL • Firebase • AWS • REST APIs • GraphQL Why Clients Hire Me ✔ Clear communication throughout the project ✔ Product-focused approach ✔ Clean and maintainable code ✔ Fast turnaround without sacrificing quality ✔ Reliable project delivery ✔ Long-term support after launch 💚 Let’s connect and turn your app idea into a reality! React Native | Flutter | iOS Development | Android Development | Mobile App Development | Cross-Platform Development | Hybrid App Development | Native App Development | Expo | FlutterFlow | JavaScript | TypeScript | React.js | Node.js | Full Stack Development | AI Integration | ChatGPT API | OpenAI API | Machine Learning | NLP | Chatbot Development | IoT | BLE | Bluetooth Low Energy | Payment Gateway Integration | Stripe | PayPal | Google Pay | Apple Pay | Firebase | AWS | App Store Optimization | App Store Deployment | Play Store Deployment | Push Notifications | REST API | GraphQL | Redux | Zustand | Next.js | MongoDB | PostgreSQL | MySQL | UI/UX Implementation | Dashboard Development | Admin Panel Development | Testing | Performance Optimization | API Integration | MVP Development | SaaS Development | Lovable | Bolt.new | Cursor AI | Claude Code | Replit Agent | Windsurf | GitHub Copilot | AI Vibe Coding | Vibe Coding | AI-Assisted Development | AI First Development | Rapid MVP Development #MobileAppDevelopment #ReactNative #Flutter #iOSAppDevelopment #AndroidAppDevelopment #CrossPlatformApps #AIIntegration #Firebase #StripeIntegration #PayPalIntegration #AppStoreRelease #PlayStoreRelease #UXDesign #MVPDevelopment #IoTIntegration #BLEApps #Chatbots #OpenAI #TensorFlowLite #TopRatedFreelancer #CI_CD #DevOps #Docker #PushNotifications #RealTimeApps #CustomMobileApps

Transforming Visionary Ideas into High-Performance Mobile Products With over 9+ years of professional experience and 50+ successfully delivered projects on Upwork, I specialize in building scalable, secure, and user-centric mobile applications. My goal as a full-time freelancer is to act as your Product Partner, ensuring your app is not just functional, but market-ready and maintainable. Why Choose Me for Your Full-Time Project? * Architectural Excellence: I do not just code, I architect using Clean-Swift, VIPER, and MVVM to ensure your app can scale without technical debt. * Dual-Platform Mastery: Whether you need a high-performance Native iOS (Swift and SwiftUI) experience or a cost-effective Cross-Platform (Flutter) solution, I deliver top-tier results. * Tech-Forward Integration: I stay at the forefront of mobile engineering, integrating On-Device AI, Advanced AR, and Blockchain solutions to give your app a competitive edge. * Proven Reliability: With a solid history of long-term client relationships, my focus is on clear communication and meeting every deadline. Core Expertise * iOS Ecosystem: Swift, SwiftUI, Objective-C, RxSwift, CoreData, ARKit * Cross-Platform: Flutter and Dart specialist * Architecture and Quality: Clean Architecture, CI/CD, XCUITest (Unit and Automation Testing) Specialized Integrations * Fintech: Stripe, Braintree, Cryptocurrency, Smart Contracts (Solidity) * Media: Audio and Video Live Streaming, Photo and Video Editors, Custom Filters * Geospatial: Google Maps, MapBox, Apple MapKit, Real-time Tracking * Real-time Features: Firebase, XMPP, WebSockets, Push Notifications What My Clients Say "Anurag just did a fantastic job, the timely development, all with maximum quality, and fully adhering to deadlines. He is the type of freelancer I would personally recommend anybody... and I know what I am talking about since I have hired more than 100 freelancers so far in Upwork." "Excellent communication... Quick response, I never felt I am working with any freelancer. He has become part of my team. Great Job!!" Let us Build Something Great Together. I am available for full-time engagement and open to discussing your project roadmap. Click the Invite button to start a conversation! Best Regards, Anurag --------- Related keywords: Android developer, iOS developer, Web developer, Mobile developer, Kotlin, Xcode, Swift, SwiftUI, Jetpack Compose, GraphQL, REST API, Android SDK, Android Studio, Git, Flutter, Flutter Developer, Riverpod, GPS, Bluetooth, Native, Hybrid, Hybrid Mobile Development, Back end development, AWS, GCP, Firebase, Supabase, Full-stack development, Smart TV app development, Android TV app development, Apple TV app development, SaaS expert, IoT, B2B, B2C, Full-cycle product development