Reginald S.

Electromechanical Engineer | CAD, PCB, Firmware & Product Development

I am an Electromechanical Engineer specializing in CAD, PCB Design, Firmware, Embedded Systems, and complete Product Development. I help startups, entrepreneurs, and established companies turn ideas, concepts, and existing designs into reliable, functional, and manufacturable products. With strong experience across both mechanical and electrical engineering, I can work on a product from the early concept and mechanical design stages through electronics development, PCB layout, embedded firmware, prototyping, testing, and final product refinement. This integrated approach helps reduce design conflicts, development time, and unnecessary iterations between mechanical and electrical systems. My core expertise includes Mechanical and Product Design 3D CAD modeling and mechanical assemblies Engineering drawings and manufacturing documentation Enclosures, housings, brackets, mechanisms, and custom components Design for Manufacturing and Assembly Prototype development and design optimization Electrical and Electronics Engineering Circuit and schematic design PCB design and multilayer PCB layout Component selection and BOM development Hardware prototyping and debugging Power management and sensor integration Design validation and hardware troubleshooting Embedded Systems and Firmware Embedded C and C plus plus development Microcontroller based systems STM32, ESP32, Arduino and ARM based platforms Peripheral and hardware driver development Sensor, communication, and actuator integration UART, SPI, I2C, CAN, USB, BLE and other embedded interfaces Firmware debugging, testing, and hardware bring up Product Development Concept development and engineering Mechanical and electrical system integration Prototype development Design verification and testing Troubleshooting and optimization Manufacturing preparation Technical documentation and product refinement What makes my approach different is that I look at the entire product rather than treating mechanical, electrical, PCB, and firmware development as separate tasks. I consider how every component fits together mechanically, electrically, and functionally so the final product is practical, reliable, and ready for the next stage of development. I enjoy working on challenging engineering problems and especially enjoy taking an idea that exists only as a concept, sketch, or basic prototype and turning it into a real working product. Whether you need a complete product developed from scratch or support improving an existing design, I bring a hands on engineering mindset, attention to detail, and a strong focus on finding practical solutions. If you are looking for an engineer who can bridge mechanical design, electronics, PCB development, embedded firmware, and product engineering under one workflow, I would be excited to work with you and help bring your product from concept to reality.