Hire freelance BOM designers near Curitiba, PR

Mechanical Engineer and Certified SOLIDWORKS Professional (CSWP) with 5+ years of hands-on experience in 3D CAD modeling, product design, and mechanical engineering. Core Expertise: • Mechanical & Pr... Read more

Mechanical Engineer and Certified SOLIDWORKS Professional (CSWP) with 5+ years of hands-on experience in 3D CAD modeling, product design, and mechanical engineering. Core Expertise: • Mechanical & Product Design: Plastic injection molded parts, stamped sheet metal, PU foams, and sealing systems. • CAD & Technical Documentation: SolidWorks (3D modeling, 2D detailing, assembly design), BOM, DFMEA, Tolerance Stack-up Analysis, DFM/DFA. • Industries: Automotive, Consumer Goods / White Goods, Subsea Oil & Gas, and Experimental Bench Prototyping. • Systems & Methodologies: PLM, SAP, 8D Root Cause Analysis, and Prototyping. Dedicated to delivering high-precision, production-ready 3D CAD models and technical drawings tailored for manufacturing efficiency.

I am a Mechanical Engineer with an MBA in Project Management and over 7 years of experience in industrial projects across North and South America. My expertise includes process design, 3D modeling (Au... Read more

I am a Mechanical Engineer with an MBA in Project Management and over 7 years of experience in industrial projects across North and South America. My expertise includes process design, 3D modeling (AutoCAD, Inventor, Plant 3D), P&IDs, mass and energy balances, equipment specification, and technical documentation. I have contributed to large CAPEX projects in industries such as animal by-product processing, natural gas, and waste management, working closely with multidisciplinary teams worldwide. I am skilled at creating engineering layouts, developing BOMs, supporting commissioning, and ensuring compliance with international standards (ASME, API, Petrobras). Fluent in English and experienced in global environments, I combine strong technical knowledge with problem-solving and customer-focused skills. I also leverage Python scripting to automate workflows and improve efficiency.

I am an Electrical Engineer specializing in electronic hardware and PCB design, with a focus on RF, high-speed interfaces, signal integrity, embedded systems, and manufacturable electronic products.... Read more

I am an Electrical Engineer specializing in electronic hardware and PCB design, with a focus on RF, high-speed interfaces, signal integrity, embedded systems, and manufacturable electronic products. I support both complete hardware development and focused engineering work such as PCB design review, troubleshooting, electromagnetic simulation, signal-integrity analysis, layout optimization, and preparation for manufacturing. My work covers the complete hardware development cycle, including system architecture, component selection, schematic capture, multilayer PCB layout, power architecture, prototype bring-up, debugging, validation, DFM/DFT, and manufacturing release. A recent project involved the electromagnetic analysis and optimization of a GMSL2 serializer-to-FAKRA PCB interconnect operating up to 6 GHz. I developed a KiCad-to-openEMS simulation workflow to evaluate S-parameters, return loss, impedance, transmission-line geometry, connector launches, via structures, anti-pads, and reference-plane discontinuities. I also develop embedded and industrial hardware using STM32 and ESP32 platforms, cellular connectivity, GNSS, LoRaWAN, CAN, RS-485, Ethernet, BLE, Wi-Fi, sensors, industrial interfaces, low-power electronics, and battery-powered systems. Typical projects I support include: — Complete schematic and PCB development — RF and high-speed PCB design — Multilayer and controlled-impedance layouts — PCB design review before fabrication — Existing hardware troubleshooting and redesign — Signal-integrity and electromagnetic analysis — Embedded and industrial IoT hardware — Power-management circuits — Prototype bring-up and validation — BOM optimization and component selection — DFM, DFT and manufacturing documentation I have experience across industrial R&D, freelance engineering, hardware validation, and test engineering, including two years in R&D at Furukawa Electric. My main engineering tools include KiCad, Altium Designer, openEMS, Python, EasyEDA Pro, and ParaView. I also maintain my own electronics bench with an oscilloscope, spectrum analyzer, soldering equipment, and rework tools for prototype assembly, bring-up, troubleshooting, and validation. My objective is not simply to complete a PCB layout, but to deliver hardware that is electrically robust, manufacturable, testable, and ready for the next stage of product development. If you have a new hardware design, a PCB approaching fabrication, or an existing board that is not performing as expected, I can review the requirements and recommend the most effective path forward.