Rohan A.

Good Day! I am a Computer Engineer with 3+ years of experience in Internet of Things (IoT), Electronics, Robotics, Machine Learning, Web, and Mobile app development. Services I offer: -Hybrid Mobile App Development using Flutter SDK - Native Mobile Application Developer using Android and iOS -Full-Stack Web App Development using MERN Stack -Custom IoT app development for ios and android using Flutter -Arduino, Raspberry Pi, STM32, NodeMCU, ESP8266, ESP32, and other MCUs programming and interfacing -Machine Learning based Flutter mobile app development for ios and android -On-device machine learning on ESP32, STM32, Raspberry Pi and Flutter mobile apps -Cloud based Machine learning using Google Colab, Jupyter Notebook, and Python -IoT Product Design and Development -Web Application development using various server-side languages like React, Node, etc. and deployment on server AWS, Google, etc -IoT Platforms like ThingsBoard, ThingSpeak, Google IoT Core, AWS IoT, IBM Watson Bluemix integration and customization -Software simulations, including Proteus, MATLAB, and many other -TensorFlow model development, TensorFlow lite conversion of a standard model, TensorFlow model deployment on Cloud, microcontrollers, and mobile apps -Industry 4.0 (IoT, Embedded Systems, ML/AI, Full Stack App Dev) Expert Non-Upwork Contracts completed so far: 1. RFID IoT based Wireless battery-powered smart lock hardware and PCB development + Manager and Tenant mobile app development using Flutter 2. Developed Raspberry Pi based Microscope to analyze water quality based on Machine Learning + Flutter mobile app development and communication via Bluetooth between the mobile app and Raspberry pi 3. Raspberry Pi based Smart Agriculture system. Monitoring of Light intensity, temperature, and humidity near plants and water level in the tank on an LCD. Real-time monitoring of these parameters over web app (Dashboard development and data filtering) 4. Barcode app development for Baskcart LLC. Barcode reading, Sending all barcodes to ESP32 via Bluetooth, Receipt recognition, Todo list, and complete Ui design in Flutter 5. BLE based Flutter app for monitoring pressure valve and generate graph 6. Bluetooth based Flutter app to communicate with ESP32-CAM and view live streaming, capture video and images 7. ESP32-CAM based Skin cancer detection 8. Green apple detection using Flutter mobile app. Custom model development using Teachable machine and TensorFlow lite conversion