z
zhai_lei9

Zhai L

@zhai_lei9
5,0(6)

Professional PCB Designer Embedded Systems Engineer Firmware Developer CHINA

China
Chinees, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am an Embedded Hardware Engineer with 15+ years of experience in embedded systems, PCB design, and hardware bring-up. For over 10 years, I have specialized in high-speed multilayer PCB design, including FPGA, DDR4/DDR5, PCIe, SDI, and other high-speed interfaces. Based in Shenzhen, China, I can manage the complete hardware development process—from schematic and PCB design to JLCPCB ordering, component sourcing, PCB/PCBA production, inspection, hardware bring-up, debugging, validation, and final delivery. I provide a complete design-to-working-prototype service. Thank you for your attention.... Lees meer

Skills

z
zhai_lei9
Zhai L
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Print circuit boards (PCB)
I will do prototype pcb design schematic china review bring up jlcpcb kicad altium
5,0(6)
Print circuit boards (PCB)
I will design high speed fpga multilayer pcb in altium or kicad

Portfolio

6 Reviews
5,0

(6)
(0)
(0)
(0)
(0)
Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Kwaliteit van de levering
    5
  • Waarde van de levering
    5
1-5 van 6 reviews
Sorteer op
Meest relevant
    J
    image-docs

    jb3078

    GB

    Verenigd Koninkrijk

    Lopende samenwerking
    5

    Zhai has once again completed my project to an exceptional standard, and I am genuinely amazed by the results. His expertise in both schematic design and PCB design is outstanding, and what impressed me most was that he consistently delivered with an excellent balance of professional quality, speed,...

    US$ 100-US$ 200

    Prijs

    1 dag

    Looptijd

    gig

    Print circuit boards (PCB)

    Werkvoorbeeld
    Nuttig?
    Ja
    Nee
    O
    image-docs

    oleg_lucasevici

    MD

    Moldavië

    5

    Zhai’s PCB design work was absolutely outstanding. Extremely professional, precise, and genuinely brilliant — the final design was so clean and well executed that there was simply nothing left to correct or improve. I’m very impressed with the quality of his work and will definitely work with him again on future projects. Highly recommended!!!!!

    US$ 50-US$ 100

    Prijs

    1 dag

    Looptijd

    gig

    Print circuit boards (PCB)

    Nuttig?
    Ja
    Nee
    J
    image-docs

    jb3078

    GB

    Verenigd Koninkrijk

    Lopende samenwerking
    5

    Second project, same excellence. Perfect circuit design and PCB layout — clean, precise, and delivered on time. A true professional. Will definitely hire again! Best Regards, Zhai. Thanks agian for your efforts.

    US$ 200-US$ 400

    Prijs

    2 dagen

    Looptijd

    gig

    Print circuit boards (PCB)

    Werkvoorbeeld
    Nuttig?
    Ja
    Nee
    J
    image-docs

    jb3078

    GB

    Verenigd Koninkrijk

    Lopende samenwerking
    5

    Great work on the architecture design! He understood the requirements quickly, communicated clearly, and delivered exactly what I needed. Professional, knowledgeable, and easy to work with. Highly recommended! Thank you, Zhai.

    US$ 100-US$ 200

    Prijs

    2 dagen

    Looptijd

    gig

    Print circuit boards (PCB)

    Werkvoorbeeld
    Nuttig?
    Ja
    Nee
    D
    image-docs

    davidmatteso410

    US

    Verenigde Staten

    5

    Zhai is a very professional embedded engineer. Excellent hardware designer to work with. He understood the requirements quickly, communicated clearly, and delivered the work as expected. He was professional, responsive, and technically capable throughout the project. I would be happy to work with him again.

    US$ 50

    Prijs

    1 dag

    Looptijd

    gig

    Print circuit boards (PCB)

    Nuttig?
    Ja
    Nee