Los Angeles,
United States
Global rank:
2,659
/
131,255
Skill pts: 13
About
I am an experienced embedded hardware and firmware engineer specializing in high-performance, low-power and compact device development with over 10+ years.
My expertise covers a wide range of embedded processors and communication interfaces, as well as advanced signal and sensor integration.
Key Skills:
- Embedded processors: STM32, ESP32, TMS32, DM3730, DA14583, LoRa, nRF52, Arduino, Atmega, PIC, RAK4, SIM7
- High-speed routing up to 24 Gbps PCIe, SDI
- Memory interface: SRAM, DDR, DDR2, DDR3, DDR4
- Communication: PCIe, SATA, HDMI, Ethernet, USB, UART, SPI, I²C, CAN, RS485/422, RS232C
-Wireless: Bluetooth, Wi-Fi, Z-Wave, Zigbee, RFID
Sensor integration: ECG, PPG, HRM, SPO₂, CO₂, Temperature, PIR, Touch, Pressure
- Simulation tools: MATLAB, Proteus, Multisim, HyperLynx.
My Advantages
- Stable and reliable design
- Fast and precise development
- Deep industrial understanding
- Safety and ergonomic awareness
- Cost-effective manufacturing insight
- Strong collaboration experience
- High-quality prototype to product
- Commitment to perfection
Over a decade of successful embedded design experience, completing numerous projects across industrial, medical, and IoT applications.
Proven ability to deliver top-quality results in minimal time through strong technical insight, practical design sense, and effective client collaboration.
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My expertise covers a wide range of embedded processors and communication interfaces, as well as advanced signal and sensor integration.
Key Skills:
- Embedded processors: STM32, ESP32, TMS32, DM3730, DA14583, LoRa, nRF52, Arduino, Atmega, PIC, RAK4, SIM7
- High-speed routing up to 24 Gbps PCIe, SDI
- Memory interface: SRAM, DDR, DDR2, DDR3, DDR4
- Communication: PCIe, SATA, HDMI, Ethernet, USB, UART, SPI, I²C, CAN, RS485/422, RS232C
-Wireless: Bluetooth, Wi-Fi, Z-Wave, Zigbee, RFID
Sensor integration: ECG, PPG, HRM, SPO₂, CO₂, Temperature, PIR, Touch, Pressure
- Simulation tools: MATLAB, Proteus, Multisim, HyperLynx.
My Advantages
- Stable and reliable design
- Fast and precise development
- Deep industrial understanding
- Safety and ergonomic awareness
- Cost-effective manufacturing insight
- Strong collaboration experience
- High-quality prototype to product
- Commitment to perfection
Over a decade of successful embedded design experience, completing numerous projects across industrial, medical, and IoT applications.
Proven ability to deliver top-quality results in minimal time through strong technical insight, practical design sense, and effective client collaboration.
Portfolio
Service offers
Experience
-
Embedded Hardware and Firmware Engineer
Dalian Shiliang Techmoloty Co., Ltd · Full-time
Feb 2014 –
Jul 2025
11 yrs 5 mos
Dalian, Liaoning, China
I have over 10+ years of experience in embedded device development, specializing in hardware design, firmware integration, and high-speed signal processing.
Throughout my career, I have successfully completed every project with high quality and reliability, delivering optimized embedded solutions that meet strict performance and safety standards.
My work covers a wide range of processors, communication protocols, memory interfaces, and sensor systems applied in industrial, IoT, and medical devices.
Education
- Dalian Maritime University Bachelor's Degree, Computer Science, 4 1996 – 2000
Other experience
-
Senior Electronic Engineer/PCB Design Engineer
Dalianshiliang Science and Technology Co., Ltd. | Jan 2014 - Jun 2024
With over a decade of dedicated experience at Xiliang Science and Technology, I have honed my expertise as a proficient and innovative PCB Development Engineer. My role encompassed the entire product development lifecycle, from conceptual design to mass production, ensuring the highest standards of quality and reliability.
Key Responsibilities & Achievements:
End-to-End PCB Development: Spearheaded the complete design and development process for complex, high-density interconnect (HDI) PCBs, including schematic capture, multi-layer stack-up design, and rigorous DFM/DFA analysis.
Advanced Circuit Design: Engineered robust and efficient analog, digital, and mixed-signal circuit boards tailored for a diverse range of industrial and consumer electronics applications.
Prototyping & Validation: Led the prototyping, testing, and validation phases, utilizing advanced equipment to identify and resolve issues, thereby reducing time-to-market and enhancing product performance.
Cross-Functional Collaboration: Collaborated seamlessly with firmware, mechanical, and production teams to optimize board layout for signal integrity, thermal management, and manufacturability.
Technical Leadership: Provided technical guidance and mentorship to junior engineers, fostering a culture of continuous improvement and excellence within the engineering department.
Stats
3 followers, 0 following
Age: 47
Joined: November 5, 2025
Last seen: January 3, 2026
Area of Expertise
Electrical Engineering
Engineering Design
3D Printing Services
Computer Numerical Control
PCB Design Services
Internet of Things (IoT)
CNC Programming
SolidWorks Engineering Services
Prototype Design Engineering
Electrical Schematic Drawing Services
Electrical 2D Drafting Services
Electrical Circuit Design Services
PLC Programming
Front-End Developers
Full-Stack Developers
Firmware Developers
Software Developers
C++ Developers
Node JS Developers
React/Node.js Developers
Languages
English Professional working proficiency
Japanese Elementary proficiency
Chinese (Simplified) Native or bilingual proficiency
Location
Los Angeles, CA, United States