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benjie_expert

Benjie Expert

@benjie_expert
4,6(13)

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

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benjie_expert
Benjie Expert
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
3,7(3)
Circuito Impresso (PCB)
I will do ev, bms high power automotive pcb with safety and thermal rules

Portfólio

Experiência profissional

PCB Design Engineer

Eurozone • Freelance

Jan 2026 - Present4 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 - Present10 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

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.

13 Avaliações
4,6

(11)
(1)
(0)
(0)
(1)
Classificação detalhada
  • Nível de comunicação do freelancer
    4,5
  • Qualidade da entrega
    4,7
  • Valor da entrega
    4,6
1-5 fora das 13 avaliações
Ordenar por
Mais relevante
    H
    image-docs

    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

    $

    8 dias

    Tempo

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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

    $

    2 dias

    Tempo

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    Sim
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    puffman03

    Cliente recorrente

    GB

    Reino Unido

    5

    Benji has built a highly structured, ledger-driven ERP model for our food manufacturing business, handling finished stock planning, production posting, and inventory movements with a clear audit trail. Phase 1 was delivered methodically and with strong technical competence. The system is formula-led,...

    Até US$ 50

    $

    2 dias

    Tempo

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    Sim
    Não
    R

    ryonmcnutt382

    US

    Estados Unidos

    5

    Work was good, had good communication with him to ensure project was completed.

    US$ 400-US$ 600

    $

    3 semanas

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não
    S
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    seojannis

    Cliente recorrente

    DE

    Alemanha

    4,7

    Very professional and also he has a very good understanding of audio concepts

    US$ 400-US$ 600

    $

    7 dias

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não