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benjie_expert

Benjie Expert

@benjie_expert
4,5(20)

Level 1

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 effect circuit preamp
4,4(7)
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 - Present6 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 - Present1 yr

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 2 mos

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.

20 Recensioni
4,5

(17)
(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 20 recensioni
Ordina per
Più rilevante
    M

    mercy_of_g0d

    Cliente abituale

    NL

    Paesi Bassi

    5

    I had a great experience working with benji on my guitar pedal PCB project. This is my second time dealing, He clearly understands audio electronics, analog circuits, and the important details needed when designing effects pedals. He helped with the PCB layout, component arrangement, signal flow, and...

    Fino a 50 USD

    $

    3 giorni

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    No
    1 persona ha trovato utile questa recensione.
    E
    image-docs

    engr_alex_8

    Cliente abituale

    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
    C
    image-docs

    codernteight

    GB

    Regno Unito

    5

    ⭐⭐⭐⭐⭐ Highly Recommended! What an outstanding experience working with Benjie!. He truly went above and beyond and outperformed himself on my project. He delivered excellent, high quality work that exceeded my expectations in every way. Benjie was professional, responsive, and attentive to every detail....

    50 USD-100 USD

    $

    6 giorni

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    No
    1 persona ha trovato utile questa recensione.
    E
    image-docs

    engr_alex_8

    Cliente abituale

    US

    Stati Uniti

    5

    I was referred to Ben, this is our second time dealing on a Pcb project and I can say he is exceptional, Highly Recommend ⭐⭐⭐⭐⭐.

    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