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benjie_expert

Benjie Expert

@benjie_expert
4,5(17)

Level 2

PCB Tech and Debug Expert for Automotive Audio and Embedded Systems

Nigéria
Inglês, Francês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I’ve spent years working on PCB and embedded hardware projects that need to work beyond just the schematic stage. A lot of clients come to me after failed prototypes, unstable boards, noise issues, EMI problems, or designs that looked fine but failed during testing, I handle schematic design, multilayer PCB layout, ESP32/IoT systems, automotive electronics, audio circuits, and production ready Gerber/BOM files using Altium, KiCad, & EasyEDA. If you already have files, prototypes, or just an idea, send it over and we’ll figure out the best way to move forward.... Saiba mais

Habilidades

b
benjie_expert
Benjie Expert
US$ 19/hora
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Circuito Impresso (PCB)
I will design guitar pedal pcb distortion fuzz overdrive audio effects circuit
4,2(5)
Circuito Impresso (PCB)
I will do ev, bms high power automotive pcb with safety and thermal rules
2,0(1)

Quer trabalhar com remuneração por hora?

Diga a Benjie Expert o que você precisa.

US$ 19

/

hora

Portfólio

Experiência profissional

PCB Design Engineer

Eurozone • Freelance

Jan 2026 - Present5 mos

Worked with clients across automotive, audio, and embedded systems to design and troubleshoot PCBs. Handled full design flow from schematic to production, including: Automotive communication systems (CAN, LIN, OBD) Audio circuit design (distortion, signal shaping) PCB debugging and error correction Gerber file preparation for manufacturing Focused on building stable, production-ready designs that pass testing and real-world use.

PCB Troubleshooting & Reverse Engineering Specialist

Independent buyer • Freelance

Jul 2025 - Present11 mos

Helped clients fix non-working or poorly designed PCBs. Key work included: Reverse engineering damaged or undocumented boards Identifying circuit failures and design flaws Recreating schematics from physical boards Improving reliability, noise performance, and thermal behavior Worked on projects where previous designs failed and needed correction before production.

Automotive & EV PCB Design Engineer

Eurozone • Freelance

May 2025 - Present1 yr 1 mo

Designed, reviewed, and optimized automotive PCBs including ECU, EV, and BMS systems. Specialized in high-power layouts, EMI/EMC mitigation, thermal design, and production-ready PCB reviews. Converted complex designs between Altium, KiCad, Eagle, and EasyEDA while preserving constraints, libraries, and manufacturing intent. Supported CAN, LIN, OBD communication and embedded firmware-ready hardware.

17 Avaliações
4,5

(14)
(1)
(0)
(1)
(1)
Classificação detalhada
  • Nível de comunicação do freelancer
    4,5
  • Qualidade da entrega
    4,5
  • Valor da entrega
    4,6
1-5 fora das 17 avaliações
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Mais relevante
    E
    image-docs

    engr_alex_8

    US

    Estados Unidos

    5

    Great experience working with Ben on my Arduino-based PCB project. He clearly understood the circuit requirements, handled the routing properly, and delivered a clean board design without needing endless back-and-forth revisions. You can tell he knows what he’s doing and approaches the work with confidence.

    Até US$ 50

    Preço

    3 dias

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não
    P
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    puffman03

    Cliente recorrente

    GB

    Reino Unido

    5

    To be sincere I had a great experience working with Ben, He was professional and very responsive throughout the entire project. He delivered everything as promised, on time, and with great attention to detail. Communication was clear and consistent, which made the process smooth and stress-free. I appreciate...

    Até US$ 50

    Preço

    2 dias

    Tempo

    Útil?
    Sim
    Não
    M

    mercy_of_g0d

    Cliente recorrente

    NL

    Holanda

    5

    Very skilled PCB designer. The project involved optimizing an Guiltal Pedal control board layout, including component placement and trace routing, and he handled everything smoothly. The first delivery was already close to the final version, which saved a lot of time. Straightforward communication and solid technical understanding.

    Até US$ 50

    Preço

    5 dias

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não
    S

    soozeyung

    Cliente recorrente

    MY

    Malásia

    2

    Product provided not up to my expectations freelancer is not honest regarding his expertise and also quite bad interms of communications. However, i provided freelancer with a simpler project not accounting for the amount i paid; however i still provided with low effort work. Time consuming to frequently...

    US$ 800-US$ 1.000

    Preço

    6 semanas

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não
    H
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    heroicreplicas

    CA

    Canadá

    Pedido cancelado

    1,3

    Sorry to say, I had a clearly defined scope for my project, that included software validation and support. Of the PCB vendors I showed it to, each found flaws preventing basic assembly (wrong holes, unavailable components). The freelancer was not immediately responsive to these issues. These issues...

    US$ 200-US$ 400

    Preço

    8 dias

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não