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Benjie Expert
@benjie_expert
Level 1
PCB Tech and Debug Expert for Automotive Audio and Embedded Systems
Nigeria
Inglés, Francés
Sobre mí
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.
Habilidades
Benjie Expert
USD 19/hora
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Placas de circuito impreso (PCB)
I will design guitar pedal pcb distortion fuzz overdrive audio effect circuit preamp
Placas de circuito impreso (PCB)
I will do ev, bms high power automotive pcb with safety and thermal rules
¿Quieres trabajar por horas?
Dile a Benjie Expert qué necesitas.
USD 19
/
horaPorfolio
Experiencia laboral
PCB Design Engineer
Eurozone • Freelance
Jan 2026 - Present • 6 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
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 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.
19 Reseñas
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engr_alex_8
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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
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Very skilled PCB designer. The project involved optimizing an Guiltal Pedal control board layout, including component placement and trace routing, and he handled everything smoothly. The first delivery was already close to the final version, which saved a lot of time. Straightforward communication and solid technical understanding.
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mercy_of_g0d
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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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A 1 persona le resultó útil esta reseña.
puffman03
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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...
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soozeyung
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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...
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