Hire the Best Home Automation Developers in Kolkata, IN

I am an embedded software developer and hardware designer with 6+ years of professional experience to lead your project to the best level. I provide optimal solutions for both hardware and firmware development, also provide prototypes and the small-scale production of designed hardware. I have expertise in the development of - ► Arduino-based hardware design and firmware development. ► ESP32 and 8266 based hardware & firmware design. ► Esp32 based BLE network, mesh network, ESP NOW mesh development, ► NRF51 based BLE development, ► LORA and LORAWAN based firmware, hardware development and prototype design, ► Chirpstack.TTN server deployment on the local, remote server as well as AWS server. ► AWS +NODE-RED+MQTT+GRAFANA+INFLUX DB-based virtual server deployment and custom UI design. ► The THINGS BOARD deployment on local/remote /AWS server with SSH. ► STM32 - ARM-based firmware development & hardware design and prototype manufacturing. ► Raspberry Pi based custom MQTT web server with custom UI design ► Complete Prototype development with small-scale production capabilities. My hardware design includes a Printed circuit board design with customized requirements. I provide complete PCB layout design, prototype PCB board manufacturing, testing of PCB board with advanced tools, and on-demand I provide small-scale production of the hardware /PCB. Price will be negotiable on hardware design and development. My PCB design features include - ► Multilayer PCB design. ► Both rigid and rigid-flex design. ► Provide BOM with the most available component list. ► Provide Gerber and ECAD files for manufacturing. ► Support prototype and small-scale production (PCB). My last project is " LORAWAN BASED ENERGY METER EXTENSION", where I have to measure the Phase voltage, Line voltage, phase current, Line current, Total energy, power factor and send them to the TTN server using LORAWAN based prototype node device and Dragino gateway. The device was successfully worked and installed in the industry environment. You can see details of its working in my portfolio. My goal is to provide the best quality services at an affordable price within a reasonable timeframe. Please visit my website for more details - www. bit-plexlab.com

I have 10+ years in IoT, tech, AI, and project management. Leading a dynamic team, we excel in IoT, CRM, home automation, and system design. Proficient in IoT platforms (ESP, Raspberry Pi, ZigBee, Z-Wave, LoRa, Arduino), hybrid app development (Android, iOS), Python, UWP, .NET, IoT cloud, MQTT, WebSocket, and project management.

I help startups and companies turn ideas into intelligent connected products — combining IoT hardware, AI systems, and scalable software platforms. With 8+ years of hands-on experience, I design and build complete solutions ranging from embedded devices and firmware to AI-powered analytics platforms and cloud applications. My work spans Arduino, Raspberry Pi, ESP32, STM32, and modern backend technologies used to power real-world IoT and AI systems. If you need someone who can build the entire technology stack — hardware, AI, cloud, and software — not just a small piece of it, you’re in the right place. 💡 What I Can Build for You 🔧 Custom IoT Product Development End-to-end development of connected devices — hardware architecture, firmware, cloud integration, and production-ready systems. 🧠 AI & Machine Learning Systems Custom AI models for predictive analytics, anomaly detection, automation, and intelligent decision-making in connected devices. 🖼️ Computer Vision Applications Face detection, object recognition, quality inspection, surveillance systems, and edge-AI solutions using OpenCV and modern ML frameworks. 💻 AI-Powered Software Platforms Development of intelligent dashboards, analytics platforms, and automation tools using Python, Node.js, React, and modern cloud infrastructure. 📡 Sensor Integration & Data Acquisition Environmental monitoring, industrial telemetry, motion detection, and real-time data processing systems. 🛠️ Firmware & Embedded Programming Highly optimized firmware for ESP32, STM32, ATmega, Raspberry Pi, and other microcontrollers. ☁️ Cloud IoT & Data Platforms Secure device connectivity, MQTT systems, AWS IoT, Firebase, Blynk, and custom APIs for remote monitoring and control. ⚙️ Rapid Prototyping & Hardware Development From concept → prototype → production-ready product with a strong focus on reliability and scalability. 🎥 See Real Projects & Builds YouTube: Sparklers – We Are The Makers 💬 Let’s build something innovative together. If you have an idea for an IoT device, AI system, or software platform, I can help you design, prototype, and launch it successfully.