Hire the Best AWS IoT Device Management Developers in Noida, IN

Your AI feature worked in the demo. Production is a different story — that's where I come in. I help companies take AI from prototype to production: LLM integrations, RAG pipelines, chatbots, and workflow automation, built on AWS architecture that scales and passes security review. And when an AI-generated codebase falls apart, my team rebuilds it into something you can actually ship. Two problems I solve better than anyone: → AI Integration done right — Connecting LLMs (OpenAI, Anthropic, Bedrock) into your product with proper evals, guardrails, cost controls, and OWASP LLM Top 10 security. Not a wrapper — an architecture. → AI Code Rescue — Your Cursor/Copilot-built MVP got you funded, but it's breaking. I do systematic assessment and production hardening: security, scalability, test coverage, documentation. Why it works: methodology, not heroics After 74+ Upwork contracts, I've systemized AI-augmented development into a documented Multi-Agent Methodology: → Every decision documented and versioned — no tribal knowledge → Full audit trail — see exactly how your project evolves → Clean handoffs — the next developer won't curse me Foundation that backs it up → AWS Solutions Architect – Professional + Advanced Networking & Security specialties → 22+ years enterprise systems (Cognizant, Xerox, Hewitt) → Scaled a platform from 300 to 30,000+ concurrent users with zero downtime → HIPAA & SOC2 compliance systems · Fintech · IoT (AWS IoT Core) · Trading systems → 50+ senior developers via my Expert-Vetted agency for larger engagements Where I add most value Projects where "getting it right" matters more than "getting it cheap." Teams that want a technical partner, not a code vendor. How to start Message me with what you're trying to build or fix, your timeline, and constraints. I'll give you an honest assessment — including whether I'm the right fit.

I’m a full-stack iOS developer specializing in high-performance iPhone, iPad, Apple Watch, and Apple TV apps. I design and deliver scalable, visually engaging, and feature-rich iOS solutions, handling everything from architecture and UI/UX to App Store deployment. If you’re looking for a dedicated iOS expert who turns ideas into polished, user-loved apps, I’d be excited to connect and discuss your project. iPad/iPhone App Development Technology expertise: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ As a full-stack iOS developer, I have decent expertise on native iOS- iPad/iPhone app development technologies: ✅ Languages for Native iOS App Development: Swift 2 / Swift 3, Objective-C, Javascript, AngularJS, NodeJS, Jquery, Mobile Jquery, React JS, HTML5. ✅ iOS iWatch/iPad/iPhone app Frameworks: UIKit, AFNetworking, Cocoa touch, AFNetworking, SDWebImage, Foundation, Alamofire, ionic, Cordova, Phonegap ✅ iOS Tool: Xcode (8.2,8.2.1), Notepad++, SublimeText, Atom, Xcode IDE, SQLite, Git, SVN, Jira, JustinMind, ScreenFlick, Crashlytics, Postman ✅ iOS iPad, iPhone app Networking/Cloud: JSON, REST APIs, SOAP APIs, XML, Parse, CloudKit. ✅ Live Stream Video/Audio, Financial iOS App, Event App, Loan Calendar ✅ Testing and Performance: Apple Instruments, TestFlight, Diawi, Appetize ✅ Social network integration (Facebook, Twitter, Gmail etc.) on iOS iWatch, iPad, iPhone app ✅ Image Processing ✅ Push Notification, Geo-Location - GPS location processing etc. ✅ Debugging, fixing and maintenance of existing code and Upgrading native iOS iPad, iWatch, iPhone apps to Swift from Objective-C. ✅ CoreData, CoreGraphics, Animation, QuartzCore ✅ iOS iPhone App Design UI/UX tools: Storyboard, Sketch, Photoshop etc. ✅ Wireframing for native iOS iPhone, iPad App: InVision, Balsamiq, Marvel and MockingBot. ✅ In-App purchases implementation on iOS iPhone, iPad Apps ✅ iOS Code Repository: GitHub, SVN. ✅ ADS integrating (Admob, iAd etc) on Native iOS iPad and iPhone Apps ✅ Google Map Service, Apple Map Service, Geo Location integrating ✅ Speech recognition, text-to-speech, Siri and OpenEar ✅ App Store / Google Play Market submission process. ✅ Understanding of mobile security protocols, analytics and social channel integration on iPad and iPhone Apps ✅ Photo/video/audio management (capturing, editing and sharing) ✅ iOS iPad and iPhone Chat API’S: Video Conferencing (Zoom/WebRtc/Twillio) ✅ Device, Kit: Bluetooth Low Energy (BLE), iBeacon, NFC, credit card reader. ✅ iOS Apps Analytics SDKs: Google analytics, Fabric ✅ iPhone, iPad Apps Backend Development: Node.js /PHP/Dot Net backend development ✅ iOS Apps Database Management: MongoDB/MySQL/SQLite ✅ iPhone, iPad App Payment API's along with Facebook Graph API, Twitter, Instagram, Google Analytics, iAd, AWS ✅ App Store Optimization (ASO) and Marketing iOS Mobile App Development Services We Offer: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ ✅ iOS App Development for iPhone/iPad/iWatch/Apple TV ✅ iOS Mobile Game Development ✅ Internet of Things (IoT) ✅ AR/VR App Development ✅ Dedicated iOS Developer Types of iOS Mobile Apps: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ As an experienced iOS developer, I have worked on various types of iOS-iPhone/iPad Mobile App development projects: ✅ Social Networking ✅ Utility & Gaming ✅ Chat/Messaging ✅ News/Magazine ✅ Geo Location ✅ Online Shopping ✅ m-Commerce ✅ iBeacon ✅ Audio/Video Streaming ✅ Movies ✅ Entertainment ✅ Tour/Travel Applications How do we communicate and report? ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ We always prefer to keep our work transparent, and for this reason, we like to be in touch with our valued clients on a daily, weekly & monthly basis. According to the requirement, we use many types of project management tools for iPhone/iPad-iOS app development projects communication. ⦿ Upwork Message Board ⦿ JIRA ⦿ Azure DevOps Server ⦿ Asana ⦿ Trello ⦿ Zoho Projects

Android developer, specialized in Android app development, having extensive experience in Native Android development for Android mobile and tablets, hybrid & cross-platform app development, and building innovative, highly customized, robust, scalable, feature-packed, and modular Android app development solutions. I have in-depth working experiences in Android Studio, Android SDK, Eclipse, SQLite, MYSQL, MSSQL, Cassandra, JavaScript, CSS, JSON, jQuery, REST, HTML5, XML, Ajax and implement creative and innovative functionalities to with user experiences. Responsible for designing and implementing new innovative features and functionalities, establishing Android app development architecture, ensuring high-performance and availability, and managing all Android mobile app development & technical aspects. I work closely with web developers, project stack holders, and end customers to ensure an effective, visually appealing, and intuitive implementation. As a full-stack Android developer, I have successfully delivered a wide range of custom Android app development projects with eye-catching user-friendly UI design and high-end functionalities. I understand all aspects of developing mobile applications: design, architecture, development, and publishing. Are you looking for a full time & dedicated full-stack Android developer to develop a user-friendly high-end functionality based Android mobile application? I will love to engage myself as a full-stack Android app developer and assist you with innovative and creative strategies. Android Development Technology expertise: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ As a full-stack Android app developer, I have decent expertise on native & hybrid cross-platform Android app development technologies: ✅ Languages for Native AndroidApp Development: Core- Java, Android ✅ Android App Development Frameworks: Dalvik, ART. ✅ Android App Development Tool: Android Studio, Eclipse ✅ Build Android apps for Google Phones and Tablets (HoneyComb till Nougat), Web. ✅ Amazon MWS API, AWS, Repricing, Sales Tracking. ✅ Networking/Cloud for Android App Development: JSON, REST APIs, XML, Firebase, Parse, Google APIs. ✅ Live Stream Video/Audio, WebRTC, OpenTok, Financial App, Event App, Loan Calendar ✅ Android App Testing and Performance: Ranorex, Appkitbox. ✅ Social network integration (Facebook, Twitter, LinkedIn, Google) on Android Apps ✅ Web Service, Ajax, XML, RSS, SOAP, WSDL. ✅ Image Processing ✅ Push Notification, Geo-Location - GPS location processing, Media streaming, RESTful APIs on Android mobile apps ✅ Debugging, fixing, and maintenance of existing code and Upgrading Android apps (making apps compliant to latest OS). ✅ 2-D Animations ✅ Android App Design UI/UX tools: Sketch, Photoshop ✅ Wireframing: Moqups, Mindware. ✅ In-App purchases implementation on Android Mobile Apps ✅ ADS integrating (Admob, Adwords, Video Ads). ✅ Google Maps, open street Maps, KML Overlay implementation, Google Map Service, Geo-Location. ✅ Speech recognition, text-to-speech. ✅ Android Google Play Market submission process. ✅ Understanding of Android mobile security protocols, analytics, and social channel integration. ✅ Photo/video/audio management (capturing, editing, and sharing). ✅ Android App Chat API’S: Video Conferencing (Twilio, XMPP, jabbered). ✅ Device Kit: Bluetooth Low Energy (BLE), iBeacon, Datzing, NFC, credit card reader, MIDI. ✅ Android Analytics SDKs: Google Analytics, Firebase, FlurryAnalytics. ✅ Android App Backend Development: Node.js /PHP backend development ✅ Database Management for Android Apps: MongoDB/PostgreSQL/MySQL/SQLite ✅ Payment API's along with FacebookGraphAPI, Twitter, Instagram, Google Analytics, AWS ✅ App Store Optimization - ASO and Marketing Android Development Services We Offer: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ ✅ Android App Development for Android Mobiles and Tablets ✅ Cross-platform Mobile App Development ✅ Mobile Game Development ✅ Internet of Things (IoT) ✅ AR/VR App Development Types of Mobile Apps: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ As an experienced Android developer, I have worked on various types of Android mobile apps: ✅ Social Networking ✅ Utility & Gaming ✅ Chat/Messaging ✅ News/Magazine ✅ Geo Location ✅ Online Shopping ✅ m-Commerce ✅ iBeacon ✅ Audio/Video Streaming ✅ Movies ✅ Entertainment ✅ Tour/Travel Applications How do we communicate and report? ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ We always prefer to keep our work transparent, and for this reason, we like to be in touch with our valued clients on a daily, weekly & monthly basis. According to the requirement, we use many types of project management tools for Android mobile app development projects communication. ⦿ Upwork Message Board ⦿ JIRA ⦿ Azure DevOps Server ⦿ Asana ⦿ Trello ⦿ Zoho Projects

🌟 Whether you're a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽 extraordinaire, an 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 maven, or simply on the prowl for 𝗠𝗩𝗣 domination, you've found the ultimate source of 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at prices that won't give you sticker shock 👋Hello! I’m Vijay Kunal, 📱 a mobile app developer with 6+ years’ experience in iOS, Android, and Flutter. I create user-centric solutions that drive business growth across diverse industries. 🛎️ 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Payment app, Budgeting app 🛎️ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Telemedicine app, Health records flutter app 🛎️ 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Shopping app, Delivery tracking flutter app 🛎️ 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Property listing app, Mortgage calculator flutter app 🛎️ 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: E-learning app, Quiz and assessment flutter app 🛎️ 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗻𝗱 𝗧𝗼𝘂𝗿𝗶𝘀𝗺 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Travel booking app, Tour guide flutter app 🛎️ 𝗙𝗼𝗼𝗱 𝗮𝗻𝗱 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Food delivery app, Table reservation flutter app 🛎️ 𝗘𝗻𝘁𝗲𝗿𝘁𝗮𝗶𝗻𝗺𝗲𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Streaming app, Event ticketing flutter app 🛎️ 𝗔𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Car rental app, Vehicle tracking flutter app 🛎️ 𝗙𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗻𝗱 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Workout app, Nutrition tracking flutter app 🛎️ 𝗦𝗼𝗰𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴: Social media app, Dating flutter app 🛎️ 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀: Shipping and tracking app, Fleet management flutter app 🛎️ 𝗔𝗴𝗿𝗶𝗰𝘂𝗹𝘁𝘂𝗿𝗲: Crop management app, Weather forecasting flutter app 🛎️ 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴: Inventory management app, Quality control flutter app 🛎️ 𝗜𝗼𝗧 (𝗜𝗻𝘁𝗲𝗿𝗻𝗲𝘁 𝗼𝗳 𝗧𝗵𝗶𝗻𝗴𝘀) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: IoT monitoring and control flutter app 🛎️ 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Bluetooth-based smart device control flutter app 🛎️ 𝗡𝗙𝗖 (𝗡𝗲𝗮𝗿 𝗙𝗶𝗲𝗹𝗱 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Mobile payment and contactless communication flutter app 🛎️ 𝗛𝗜𝗣𝗔𝗔 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲-𝗕𝗮𝘀𝗲𝗱 𝗛𝗲𝗮𝗹𝘁𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Electronic health records (EHR) flutter app 𝗠𝘆 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵𝘀 𝗮𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:- ✔Mobile App Development with React Native Developer, Flutter Developer, and Flutterflow App ✔𝐄𝐱𝐩𝐞𝐫𝐭 in designing and developing cross-platform 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 𝐮𝐬𝐢𝐧𝐠 "𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞" & "𝐅𝐥𝐮𝐭𝐭𝐞𝐫", Dart. ✔5 + Years of experience with Native Mobile app Developer in Kotlin, Swift ✔6+ years of experience with 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, React Native developer/designer, Javascript, Typescript, React Native mobile app Developer React Native Expertise with Technical Skills: ✔React Native - React Native CLI, Expo - Redux, Axios, Async storage - Sockets, Cloud ✔Messaging, Chat, Camera, Video, Audio - VSCode, Android Studio, XCode. ✔5+ years with 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, Flutter developer/designer, Flutter mobile app Developer ✔𝗪𝗲𝗯 / 𝗕𝗮𝗰𝗸𝗲𝗻𝗱(Dashboard): Solid knowledge of 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, 𝗥𝗲𝗮𝗰𝘁𝗝𝘀, 𝗡𝗼𝗱𝗲𝗝𝘀, 𝗘𝘅𝗽𝗿𝗲𝘀𝘀𝗝𝘀, 𝗧𝘆𝗽𝗲𝘀𝗰𝗿𝗶𝗽𝘁, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗣𝗛𝗣, MERN Stack ✔Strong understanding of Native 𝗮𝗻𝗱 𝗛𝘆𝗯𝗿𝗶𝗱 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✔𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲 𝘁𝗵𝗶𝗿𝗱-𝗽𝗮𝗿𝘁𝘆 𝗔𝗣𝗜'𝘀 ✔Familiar with Microservices like AWS ✔Knowledge of Database like MySQL, MongoDB, Redis, SQLite, Elasticsearch, PostgreSQL, etc. ✔Backend Brilliance - From API design to server-side languages like PHP, MERN Stack, Node.js and more. ✔𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack compose ✔𝗶𝗢𝗦: Swift, Objective-C, SwiftUI ✔𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗛𝘆𝗯𝗿𝗶𝗱 APP): Flutter (Dart), React Native ✔𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQLite, MySQL, MongoDB, PostgreSQL, Firebase Cloud Firestore - Firebase Realtime Database, Firebase Remote Config, Firebase Cloud Storage ✔𝗟𝗮𝘁𝗲𝘀𝘁 𝗧𝗿𝗲𝗻𝗱𝘀: Artificial Intelligence (AI), Augmented Reality (AR), Internet Of Things (IoT) Experience Mobile App Developer Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 or looking for 𝗠𝗩𝗣, you will get 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱.💯 Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and let’s discuss your project and your vision. 🤝

🚀 Technology Consultant with 22+ years experience designing SaaS architecture, Zoho CRM automation, scalable web & mobile apps using PHP, Perl, Python, Node.js, ReactJS, Spring Boot, AWS. I am a Technology Consultant, and Full-Stack Developer with 22+ years of experience delivering scalable SaaS platforms, Zoho CRM automation, and web & mobile applications for startups, SMBs, and enterprises worldwide. I specialize in end-to-end project delivery - from presales, requirement analysis, and system architecture to development, deployment, and long-term support. Clients work with me not just to build software, but to solve business problems using the right technology stack. I have successfully delivered 50+ projects across FinTech, Job Portals, Education, IoT, eCommerce, Insurance, OOH Advertising, FoodTech, and Multi-Tenant SaaS platforms, working with remote global clients and distributed teams. Zoho Consultant | Zoho CRM Developer | Zoho Creator Expert | SaaS Developer | Full-Stack Mobile and Web Developer | Python Developer | Node.js Developer | ReactJS Developer | React Native Developer | Flutter Developer | Mobile App Developer | AWS Cloud Architect | Solution Architect | API Integration Expert | Startup Technology Consultant 🔹 Quick Profile Snapshot 💎 22+ Years IT Experience 🏗 50+ Projects Delivered 🌍 Global / Remote Clients 🧠 Tech Consultant & Solution Architect ⚙️ Zoho + Custom SaaS Specialist ✔ Core Expertise 🔹 Zoho Consulting & Automation (High-Demand) Zoho CRM, Zoho Creator, Zoho Flow, Zoho Desk Zoho Sign, Zoho Books, Zoho Forms, Zoho Writer (Merge) Deluge scripting, workflows, approvals, automation REST APIs, Webhooks, third-party integrations End-to-end business process automation 🔹 Full-Stack Web Development Backend: Python, Django, Node.js, Perl, PHP, Java (Spring Boot) Frontend: ReactJS, React Native, HTML, CSS, JavaScript 🔹 Mobile App Development Flutter (Android & iOS) React Native Native Android 🔹 SaaS, Cloud & Architecture Multi-tenant SaaS design AWS, Linux, Redis, RabbitMQ MySQL, MongoDB, PostgreSQL, SQL Server Secure, scalable, cloud-native architecture 🔹 Consulting & Delivery Presales & proposal creation Agile / Scrum project delivery Client communication & stakeholder management Long-term maintenance & scaling ✔ Selected Project Highlights (Real Work, Not Generic) 🔹 FinTech Investment Management Platform Configured and customized Zoho CRM with Contacts, Leads, and custom modules. Implemented workflows, automation, and integrations with Zoho Sign, Zoho Flow, Zoho Forms, Zoho Desk, and Zoho Writer (Merge) to enable a complete investment lifecycle system. 🔹 Blue-Collar Job Portal & Mobile App Built a full-stack job marketplace using Python, Node.js, ReactJS, Flutter, MongoDB, connecting job seekers, agencies, and employers with real-time workflows. 🔹 Halal Guide App Cross-platform food discovery and verification app using ReactJS, Flutter, Node.js, MongoDB, allowing users to search halal-certified restaurants and validate food ingredients. 🔹 Multi-Tenant Estimation SaaS Platform Developed a scalable SaaS product using ReactJS, Nodejs, MongoDB, including tenant onboarding, estimation engine, approvals, invoicing, and reseller management. 🔹 Restaurant Review & Feedback System Web application built with ReactJS, Node.js, MongoDB enabling invoice uploads, menu reviews, and structured customer feedback. 🔹 IoT Data Collection & Analytics Platform Designed backend using Spring Boot + MongoDB to capture, monitor, and analyze real-time device data with dashboards and reporting. 🔹 Motor Insurance Benefit App Built with Node.js, ReactJS, Flutter, MongoDB, tracking driving behavior and recommending personalized insurance benefits. 🔹 LiveOps Call Center SaaS (Infogain) Enhanced SaaS call center platform using Perl/CGI, MySQL, Linux, delivering real-time monitoring dashboards, reporting, and call-flow integrations. 🔹 eCRM & Large-Scale Enterprise Systems Vice-Versa eCRM (UMG UK) – consumer targeting & analytics IndiaMART ecosystem projects – eCommerce, directory portals, payment gateway systems Planyourmedia OOH Platform – media planning, booking, analytics, billboard monitoring ✔ Why Clients Choose Me 🔹 CTO-level thinking, not just coding 🔹 Strong focus on ROI, scalability, and maintainability 🔹 Clear communication and ownership mindset 🔹 Proven experience in complex, long-running systems 🔹 Ideal for startups, agencies, and enterprises 🎯 Ideal Projects Zoho CRM / Creator customization & automation SaaS product development (MVP → Scale) Web & Mobile App Development API integrations & system modernization Solution Architect/ Technology Consultant roles

Hey there, I am Ashtam Singh, an IoT enthusiast with over 6 years of experience turning big ideas into real, scalable working solutions. Currently calling Kuala Lumpur, home, originally from India, I have worked on projects worldwide, specializing in connected devices and smart systems. I am passionate about collaborating with clients like you to bring your vision to life, delivering top quality results with a smile. What I Bring to the Table: IoT Expertise: I am all about building innovative solutions that connect the digital and physical worlds seamlessly. IoT is not just my job its my playground. Microcontroller Magic: I am your go to guy for microcontrollers like ESP32, Arduino, Raspberry Pi, and Nvidia Jetson. Need a custom PCB? I have got the skills to design schematics that make your projects pop. Team Spirit: I love working with others. Whether its a small crew or a diverse squad, I adapt fast, learn quickly, and bring a positive vibe to every collaboration. How I Work: I take a hands on, no stress approach to projects: Start with some deep dive research and creative brainstorming. Sketch out wireframes and whip up prototypes. Tweak and refine until its perfect. Deliver a final product you will be proud of, on time, every time. Tech I Love: Hardware: ESP32, Arduino Mega/Uno, ESP8266, MSP430, Xbee S2C, Raspberry Pi, Nvidia Jetson Xavier/Orin, yep, I have got them covered. Communication: For online apps, I lean on MQTT with EMQ. For offline, its BLE or Wi-Fi all the way. Peripherals: I2C, SPI, USB-HID, UART, CAN, TWI, ADC/DAC, I have worked with them all. Cloud: I deploy on AWS (S3, EC2), Digital Ocean and use Node.js, PHP for smooth, scalable solutions. Languages: C, C++, Python, Node.js, ElectronJS, JavaScript, PHP, whatever your project calls for, I am fluent. Tools in My Kit: I keep things running smoothly with tools like Visual Studio Code, AutoCAD Fusion 360, Eagle, Blender 2.80, GitHub, PlatformIO, Arduino IDE, Mqtt.fx, and OpenCV. When I am not Coding: I am either kicking back with some casual Esports gaming (no pro trophies here, just fun) or flipping through books. Why Work With Me? I am all in on delivering high quality work, & right on schedule. Your ideas deserve the best, and I am here to make them happen. Lets team up and build something amazing. Looking forward to chatting with you, Ashtam