
Jeremy C.H
Lead Hardware Engineer, Multi Layer PCB Design, KiCAD and Altium Expert
Habilidades

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Experiencia laboral
Senior PCB & Hardware Design Engineer | Lead Freelance Contractor
Upwork • Freelance
Mar 2021 - Present • 5 yrs 4 mos
Scope: Providing end-to-end electrical engineering, schematic design, PCB layout routing, and DFM reviews for global startups, IoT companies, and hardware founders on Upwork. 1. Multi-Layer Industrial Hardware Design: Architected 4-layer and 6-layer high-density interconnect (HDI) PCBs for industrial automation sensors and power distribution modules using Altium Designer and KiCAD. 2. DFM & Manufacturing Execution: Generated complete, error-free fabrication packages—including Gerber RS-274X, Excellon drill files, CPL/Pick-and-Place data, and 3D STEP models—achieving a 100% first-pass prototyping success rate with fabricators like JLCPCB and PCBWay. 3. BOM Optimization & Sourcing: Sourced, verified, and structured active Bill of Materials (BOM) lists using Digikey, Mouser, and LCSC databases, replacing end-of-life (EOL) parts to cut prototype component costs by up to 25%.