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benjie_expert

Benjie Expert

@benjie_expert
4,4(22)

Level 1

PCB Tech and Debug Expert for RF Audio Electronics and Embedded Systems

Nigeria
Anglais, Français
Certaines informations sont présentées en anglais.
À propos de moi
I’ve spent years working on PCB and Audio device projects that need to work beyond just the schematic stage.   I can turn your concepts into production ready circuits. I design low-noise audio electronics, Bluetooth speaker systems, Eurorack synths, and specialized guitar pedals. I also engineer complex multilayer PCBs with high-speed differential pairs, custom RF antennas, and complete Gerber files for manufacturing. Let me build your next innovation. If you already have files, prototypes, or just an idea, send it over and we’ll figure out the best way to move forward.... Plus d’infos

Compétences

b
benjie_expert
Benjie Expert
19 $US/heure
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Cartes de circuits imprimés (PCB)
I will design guitar pedal fuzz overdrive audio electronic device rf antenna distortion
4,2(9)
Cartes de circuits imprimés (PCB)
I will prepare jlcpcb and pcbway gerber files bom pick and place for pcb manufacture
5,0(1)

Vous souhaitez travailler sur une base horaire ?

Dites à Benjie Expert ce dont vous avez besoin.

19 $US

/

heure

Portfolio

Expérience professionnelle

PCB Design Engineer

Eurozone • Freelance

Jan 2026 - Present8 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 2 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 4 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.

22 Avis
4,4

(18)
(1)
(0)
(2)
(1)
Détails de la notation
  • Niveau de communication avec le freelance
    4,4
  • Qualité de la livraison
    4,4
  • Valeur de la livraison
    4,5
1 à 5 avis sur 22
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Les plus pertinents
    M

    mercy_of_g0d

    NL

    Pays-Bas

    Collaboration en cours
    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...

    50 $US

    Prix

    3 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    Une personne a trouvé cet avis utile.
    O

    oskarlsk

    EE

    Estonie

    2

    Technical questions got confident answers that didn’t answer them. Late on it emerged the work was going through an unnamed third party. A second attempt was also mostly unbuildable.

    100 $US-200 $US

    Prix

    12 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    P
    image-docs

    puffman03

    GB

    Royaume-Uni

    Collaboration en cours
    5

    ⭐⭐⭐⭐⭐ Ben did an excellent job on this project. He carefully reviewed the PCB design and files, investigated the possible causes of the board failures, and provided clear technical findings and recommendations. Communication was good throughout, and he clearly understood the power electronics and PCB...

    50 $US

    Prix

    5 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    C
    image-docs

    codernteight

    NG

    Nigeria

    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 $US-100 $US

    Prix

    6 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non
    Une personne a trouvé cet avis utile.
    E
    image-docs

    engr_alex_8

    US

    États-Unis

    Collaboration en cours
    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 ⭐⭐⭐⭐⭐.

    50 $US

    Prix

    5 jours

    Durée

    gig

    Cartes de circuits imprimés (PCB)

    Utile?
    Oui
    Non