Rajesh Kumar V.

I am an Embedded Systems and Automation Engineer with hands-on experience in real-world product development, not just simulations. My work focuses on designing complete systems from hardware to firmware and integration, especially in industrial and IoT applications. I have experience in: • STM32-based embedded system design (STM32F1, STM32WL series) • LoRaWAN communication (SX1262, STM32WL – ABP configuration) • Sensor integration (Ultrasonic, 4–20mA industrial transmitters) • Power design and battery-operated systems (LiPo-based designs) • Industrial automation signal interfacing and panel-level design • Machine vision systems (OpenCV, multi-object detection, inspection systems) • Real-time data processing and visualization (Vue 3, D3.js, SVG-based UI) I have worked on practical systems like: ✔ Ultrasonic-based water level monitoring with flow detection ✔ Vision inspection system for printed materials (multi-instance detection) ✔ Live image streaming system using C++ backend + WebSocket ✔ Custom PCB design using KiCad (including STM32WL-based boards) I focus on building reliable systems that work in real environments—not just prototypes. If you are looking for someone who understands both hardware and software deeply and can deliver end-to-end solutions, I can help.