k
kingmacth

Xianjun Q

@kingmacth
4.9(154)

Level 2

Experienced electronics and AI application engineer in China

China
Chinese
About me
I am an electrical and electronics engineer based in China with over 15 years of experience in electronics product design. I possess expertise in general electronics, PCB design, analog and digital electronics, and have a strong track record in high-volume product manufacturing. I am proficient in home automation, industrial automation, Internet of Things system design, and embedded system design. Please feel free to contact me for assistance with your projects and design endeavors. Leveraging China's robust supply chain, I can assist clients in sourcing any required components within China. ... Read more

Skills

k
kingmacth
Xianjun Q
$50/hour
Offline • 
Average response time: 2 hours

See my services

Printed Circuit Boards (PCB)
I will implement schematic design, pcb production, and pcba generation
4.9(110)
Local Advisors
I will assist you with anything related to china
5.0(20)

Want to work on an hourly basis?

Tell Xianjun Q what you need.

$50

/

hour

Portfolio

Work experience

Senior Hardware Engineer

Hikvision • Full-time

May 2017 - May 20236 yrs

Hardware product design and development, AI application product development

154 Reviews
4.9

(147)
(6)
(0)
(1)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    4.9
1-5 out of 154 Reviews
Sort By
Most relevant
    S

    stateofwellness

    AU

    Australia

    Ongoing collaboration
    5

    Xianjun is an absolutely phenomenal hardware engineer. He took our complex 220V control board project and completely optimized it for commercial mass production. He doesn’t just follow instructions; he actively improves the design for safety and cost-efficiency. His communication was crystal clear, and...

    $50

    Price

    2 days

    Duration

    gig

    Local Advisors

    Helpful?
    Yes
    No
    M

    moris_chemtov

    CA

    Canada

    Ongoing collaboration
    4.3

    I was very very happy with the results , I should have been more explicit , but overall the freelancer was on top of things and answer all the questions aIKI had.

    $200-$400

    Price

    5 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    C

    convert1088

    US

    United States

    Ongoing collaboration
    5

    Xianjun was great to work with! He understood what I was looking for, handled the work efficiently, and was easy to communicate with. Everything came together nicely, and I’d be happy to work with him again!

    $200-$400

    Price

    4 weeks

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    A

    adambiki

    GB

    United Kingdom

    Ongoing collaboration
    5

    Really fantastic and high quality work as always. Excellent communication and a very fast turnaround from. I highly recommend Xianjun for PCB and circuit design. Many Thanks again.

    $200-$400

    Price

    3 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    I
    image-docs

    ijuhoor

    CH

    Switzerland

    Ongoing collaboration
    5

    Xianjun was very quick to answer and provided his expertise to my design. He worked with the constraints and suggested resolutions when a constraint could not be achieved. I would work with him again.

    $100-$200

    Price

    2 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No