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benjie_expert

Benjie Expert

@benjie_expert
4,6(12)

Level 1

PCB Tech and Debug Expert for Automotive Audio and Embedded Systems

Nigeria
Anglais, Français
Certaines informations sont présentées en anglais.
À propos de moi
If you're here, something isn’t working right. Your PCB may have errors, noise issues, or fails testing. Your automotive design may need CAN, LIN, or safety compliance. Or you have an idea but don’t know how to turn it into a working board. I handle PCB projects from start to finish, design, debugging, and production. Whether it’s power supply, automotive systems, audio circuits, or reverse engineering, I focus on one thing: making it work properly in real conditions. Not just schematics, reliable, build-ready results. If you’re stuck or unsure, send what you have. I’ll figure it out.... Plus d’infos

Compétences

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benjie_expert
Benjie Expert
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Cartes de circuits imprimés (PCB)
I will do automotive ecu pcb with can, lin, obd embedded firmware
5,0(2)
Cartes de circuits imprimés (PCB)
I will design guitar pedal audio circuit pcb tested schematic signa
3,0(2)

Portfolio

Expérience professionnelle

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.

12 Avis
4,6

(10)
(1)
(0)
(0)
(1)
Détails de la notation
  • Niveau de communication avec le freelance
    4,5
  • Qualité de la livraison
    4,7
  • Valeur de la livraison
    4,6
1 à 5 avis sur 12
Trier par
Les plus pertinents
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    image-docs

    puffman03

    Client récurrent

    GB

    Royaume-Uni

    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...

    Jusqu’à 50 $US

    Prix

    2 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    H
    image-docs

    heroicreplicas

    CA

    Canada

    Commande annulée

    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 $US-400 $US

    Prix

    8 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    P
    image-docs

    puffman03

    Client récurrent

    GB

    Royaume-Uni

    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,...

    Jusqu’à 50 $US

    Prix

    2 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    S
    image-docs

    seojannis

    Client récurrent

    DE

    Allemagne

    4,7

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

    400 $US-600 $US

    Prix

    7 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    N

    nikita_carey

    Client récurrent

    US

    États-Unis

    5

    It’s always a joy working with Ben.

    200 $US-400 $US

    Prix

    9 jours

    Durée

    Utile?
    Oui
    Non