Ver categorias
Explorar
Fiverr Pro
Português
$
USD
YiLin Wang
@wangstar1025
Level 2
Embedded Systems, FPGA Development, High Speed MultiLayer PCB Design Expert
China
Chinês, Inglês
Sobre mim
Hello.
Experienced Hardware and Embedded Systems Engineer with extensive expertise in high-speed multilayer PCB design for RF, FPGA, and SoC-based platforms.
I specialize in developing reliable, production-ready hardware for complex embedded systems, covering the entire process from architecture and schematic design to layout, signal integrity validation, and manufacturing support.
My technical strengths include controlled-impedance routing, high-speed interfaces such as DDR and PCIe, power integrity optimization, and EMI/EMC-aware layout practices essential for robust real-world operation.
Habilidades
YiLin Wang
US$ 25/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Circuito Impresso (PCB)
I will create high speed pcb design, schematic design, gerber, bom, jlcpcb
Sistemas Incorporados e IoT
I will develop esp32 iot firmware, nrf, ble, hardware prototype
Quer trabalhar com remuneração por hora?
Diga a YiLin Wang o que você precisa.
US$ 25
/
horaPortfólio
Experiência profissional
Embedded Software Engineer
DaLian SL Sci-Tech Co.Ltd • Período integral
Jan 2021 - Sep 2025 • 4 yrs 8 mos
As an Embedded Software Engineer - I developed efficient, low-latency firmware for microcontrollers (STM32, ESP32, Arduino) and other embedded platforms. - I designed and implemented communication protocols including UART, SPI, I²C, CAN, and BLE. - I debugged and optimized embedded systems using oscilloscopes, logic analyzers, and JTAG/SWD debuggers. - I delivered projects on schedule, achieving performance improvements and reducing system power consumption by up to 25%.
32 Avaliações
| (32) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
1-5 fora das 32 avaliações
Ordenar por
Mais relevante
moisesn8
Estados Unidos
Colaboração contínua
Exceptional work. We had very ambitious and ambiguous requirements that were subject to changes. Through an interactive process we were able to come up with a realistic approach that met the requirements. So far the overall functionality is well established, and the results are cutting edge technology.
Resposta do freelancer
Útil?
jonathanmitc601
Estados Unidos
I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the proposal and the promised work. I felt very fortunate to have selected him for this project.
Resposta do freelancer
Útil?
moisesn8
Estados Unidos
Colaboração contínua
Amazing work! The mobile application met all expectations and included a deliverable for all the set requirements. The best part is that the mobile application was also set with futures that will align it for additional development and accommodate additions. Great work!
Resposta do freelancer
Útil?
marco8777
Itália
Colaboração contínua
Outstanding work across two full milestones on a genuinely complex, high-speed PCB design project. Yilin handled every revision with patience and precision — from schematic corrections through the complete PCB layout — including careful attention to trace length matching, differential pair routing, component...
Resposta do freelancer
Útil?
moisesn8
Estados Unidos
Colaboração contínua
Excellent work! The project is moving along smoothly and the results have been exceptional. We continuously receive amazing results, and are confident the final product will be as expected and more. We look forward to the continued progress of the product development.
Resposta do freelancer
Útil?
