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Asiri R.

Senior Electronics Engineer - PCB Design, Schematic & Hardware Development

Colombo, Sri Lanka

Global rank:

11,743 / 115,507

Skill pts: 5

Altium Altium Designer Eagle CAD KiCad Printed Circuit Board Design

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About

I am an Electronics and Electrical Engineer, graduated from the University of Peradeniya, Sri Lanka, with over 6 years of hands-on experience in PCB design and fabrication. I specialize in advanced hardware development for embedded systems, IoT devices, control systems, and high-performance computing platforms.

My portfolio includes:

Motherboard design for NVIDIA Jetson modules

STM32-based flight controller PCBs

High-accuracy RTK GPS modules

Raspberry Pi sensor shield designs

High-power motor controllers

Expertise in high-speed signal routing (PCIe, USB 3.0, HDMI, CSI)

I provide end-to-end PCB design services—from concept to production—including schematic capture, layout, signal integrity, fabrication support, and consulting. I am passionate about solving complex hardware problems and bringing ideas to life through innovative, real-world applications.

Whether you need a robust embedded system, a high-speed PCB, or reliable design consultation, I am ready to collaborate and deliver high-quality results.

Portfolio

Experience

Senior Electronics Engineer – PCB & Embedded Systems QBITS Lab, University of Peradeniya · Full-time Mar 2025 – Present 9 mos CP, Sri Lanka - Lead engineer in PCB design and embedded system development for various applications including IoT, control systems, and high-performance computing boards.
- Designed advanced motherboards for NVIDIA Jetson modules, STM32-based flight controllers, and Raspberry Pi expansion boards.
- Developed PCBs for GPS RTK modules, motor controllers, and high-power industrial systems.
- Specialized in high-speed signal routing (USB 3.0, HDMI, CSI, PCIe), EMI reduction, and DFM/DFT optimization.
- Provided firmware development for STM32 microcontrollers and control systems.
- Delivered end-to-end hardware solutions from schematic capture to fabrication and testing.
- Consulted on design improvements, debugging, and prototype-to-production transitions.

Education

University of Peradeniya, Sri Lanka Bachelor of the Science of Engineering, Electrical and Electronic Engineering, null 2015 – 2020 Activities and Societies: IEEE Student Branch, Robotics Club, Embedded Systems Workshop Series Studied core principles of electronics, embedded systems, control systems, signal processing, and digital/analog circuit design. Completed multiple hands-on projects involving PCB design, microcontroller programming (STM32, Arduino), and real-time systems development. Specialized in circuit simulation, high-speed board design, and EMI/EMC analysis.