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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

Nigeria
Inglese, Francese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
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.... Continua a leggere

Competenze

b
benjie_expert
Benjie Expert
19 USD/ora
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

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

Vuoi lavorare su base oraria?

Spiega a Benjie Expert cosa ti serve.

19 USD

/

ora

Portfolio

Esperienza lavorativa

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 Recensioni
4,5

(14)
(1)
(0)
(1)
(1)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    4,5
  • Qualità della consegna
    4,5
  • Valore della consegna
    4,6
1-5 di 17 recensioni
Ordina per
Più rilevante
    E
    image-docs

    engr_alex_8

    US

    Stati Uniti

    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.

    Fino a 50 USD

    $

    3 giorni

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    No
    P
    image-docs

    puffman03

    Cliente abituale

    GB

    Regno Unito

    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...

    Fino a 50 USD

    $

    2 giorni

    Tempo

    Utile?
    No
    M

    mercy_of_g0d

    Cliente abituale

    NL

    Paesi Bassi

    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.

    Fino a 50 USD

    $

    5 giorni

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    No
    S

    soozeyung

    Cliente abituale

    MY

    Malesia

    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...

    800 USD-1.000 USD

    $

    6 settimane

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    No
    H
    image-docs

    heroicreplicas

    CA

    Canada

    Ordine annullato

    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...

    200 USD-400 USD

    $

    8 giorni

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    No