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Benjie Expert
@benjie_expert
Level 1
PCB Tech and Debug Expert for Automotive Audio and Embedded Systems
Nigeria
Anglais, Français
À propos de moi
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.
Compétences
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
Cartes de circuits imprimés (PCB)
I will prepare jlcpcb and pcbway gerber files bom pick and place for pcb manufacture
Vous souhaitez travailler sur une base horaire ?
Dites à Benjie Expert ce dont vous avez besoin.
19 $US
/
heurePortfolio
Expérience professionnelle
PCB Design Engineer
Eurozone • Freelance
Jan 2026 - Present • 7 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 - Present • 1 yr 1 mo
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 - Present • 1 yr 3 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
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engr_alex_8
États-Unis
Collaboration en cours
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.
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mercy_of_g0d
Pays-Bas
Collaboration en cours
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...
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puffman03
Royaume-Uni
Collaboration en cours
⭐⭐⭐⭐⭐ 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...
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oskarlsk
Estonie
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.
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soozeyung
Malaisie
Collaboration en cours
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 $US-1 000 $US
Prix
6 semaines
Durée
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