
Sabastian
Expert PCB, AutoCAD And IoT Development
Skills

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Work experience
Senior Embedded Systems & CAD Design Engineer
Engineerforce • Freelance
Aug 2017 - Dec 2019 • 2 yrs 4 mos
Designed and delivered professional engineering solutions for clients across embedded systems, PCB design, CAD drafting, and architectural visualization. Specialized in developing circuit schematics, multilayer PCB layouts using Altium Designer, KiCad, and EasyEDA, as well as firmware for Arduino, ESP32, ESP8266, STM32, and Raspberry Pi–based IoT systems. Created accurate 2D AutoCAD floor plans and realistic 3D landscape visualizations for residential and commercial projects. Worked closely with startups, contractors, and businesses to transform concepts into reliable, production-ready solutions. Focused on quality, technical accuracy, clear communication, and on-time delivery while providing ongoing support throughout each project.