1- Embedded System Designs (Hardware Design, PCB Designing, Prototyping, Reverse Engineering, Firmware Development) 2- Computer Vision/AI/ML (Image Processing, OCR, OMR, Face Detection and Recognition, Supervised & Unsupervised Training, Model Development. CNN) 3- IoT Design & Development (Arduino, ESP32, ESP8266, ESP-WROOM, RaspberryPi, OrangePi, Nano Jetson ) 4- ERPNext/Odoo automation or customization (Point-Of-Sales, E-Invoicing, Taxation, Customization) 5- Desktop/Web/Mobile Applications (GUI Based Desktop Apps, CRM, ERP, ML-based Hybrid Apps)