
ANJA
PCB Design 'PCB Layout 'Firmware Development and Embedded Systems
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Experiencia laboral
PCB & Embedded Systems Development Specialist
Fiverr
Aug 2026 - Present • 1 mo
Handled complete electronics development projects including schematic capture, PCB layout, component selection, firmware programming, board bring-up, troubleshooting, and testing. Prepared manufacturing-ready documentation and supported design revisions to improve reliability, functionality, and production readiness.
Embedded Firmware Engineer
Freelancer.com
Jun 2025 - Sep 2025 • 3 mos
Developed and debugged firmware for embedded devices using C/C++ and microcontroller platforms including STM32, ESP32, and Arduino. Worked with UART, SPI, I2C, GPIO, sensors, displays, and other peripherals. Tested firmware with custom PCBs and resolved hardware-software integration issues.
Electronics Hardware & Firmware Engineer
Self Employed
Feb 2024 - Jun 2024 • 4 mos
Worked on IoT and embedded product development from initial concept through prototype testing. Designed circuits and PCB layouts, integrated wireless and sensor modules, developed firmware, and performed hardware debugging. Helped transform product requirements into working electronic prototypes.