Johannes

Senior Mechanical & Product Design Engineer | 3D CAD | PCB | Embedded Systems

Feb 2025 - Aug 2025 • 6 mos

I am a skilled Mechanical and Product Design Engineer with extensive experience in 3D CAD modeling, product development, PCB design, and embedded system integration. Over the years, I have successfully delivered innovative engineering solutions to startups, businesses, and individual clients worldwide. My expertise includes designing complex 3D models, mechanical components, and full product assemblies using industry-standard tools such as SolidWorks and other CAD software. I specialize in transforming ideas into functional, manufacturable designs, ensuring precision, durability, and cost-effective production. In addition to mechanical design, I have strong experience in PCB design and hardware development, including custom boards for Raspberry Pi (CM4/CM5), Nvidia Jetson, and other SoM platforms. I focus on creating efficient, high-performance designs with proper layout, signal integrity, and manufacturability. I have worked on a wide range of projects, including: Consumer product design & prototyping Industrial and mechanical components Embedded systems & IoT hardware 3D printing and rapid prototyping solutions Custom PCB and electronic product development My workflow covers the complete product lifecycle—from concept development and design to technical drawings, rendering, prototyping, and production-ready files. I am committed to delivering high-quality work, fast communication, and client satisfaction, ensuring every project meets professional engineering standards and real-world application needs.

Senior PCB Design Engineer | Raspberry Pi CM4/CM5, Jetson & Embedded Systems Specialist

Aug 2021 - Aug 2024 • 3 yrs

I am a professional PCB Design Engineer with extensive experience in designing custom embedded system boards, carrier boards, and high-speed digital PCBs for industrial and commercial applications. Over the years, I have successfully designed and delivered complex hardware solutions for clients worldwide, including startups, engineers, and product development companies. My core expertise lies in designing Raspberry Pi Compute Module 4 (CM4), Compute Module 5 (CM5), Nvidia Jetson Nano, Jetson Xavier NX, AGX series, and other SoM-based systems such as NXP iMX8, Rockchip, Banana Pi, and Orange Pi platforms. I specialize in creating carrier boards, IO boards, and base boards that are optimized for performance, manufacturability, and reliability. I have hands-on experience with high-speed PCB design, including PCIe, USB 3.0, HDMI, Ethernet, MIPI interfaces, and complex power management systems. I ensure proper signal integrity, impedance control, and noise reduction techniques are applied in every project. My workflow includes complete end-to-end PCB development, from schematic design and component selection to PCB layout, Gerber generation, BOM creation, and 3D visualization. I use industry-standard tools like Altium Designer and other professional CAD software to ensure precision and manufacturing readiness. I have worked on a wide range of projects, including: Embedded Linux-based systems AI and edge computing hardware (Jetson platforms) Industrial automation boards IoT and smart device hardware Custom SoM integration boards My goal is to transform ideas into fully functional, production-ready electronic products. I focus on delivering clean designs, fast communication, and high-quality engineering results that meet industry standards. Whether you are developing a new product or improving an existing design, I can help you turn your concept into a reliable and efficient PCB solution.