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John Dowdell is an experienced electronics engineering professional with a robust background in embedded software development and hardware design. Since November 2019, John has served as a Senior Electronics Design Engineer and Embedded Software Developer at InvertiGro, specializing in ESP32 and wireless technologies. Concurrently, John has held the role of Electronics Assembler at RF Technology, focusing on assembling and testing RF equipment. Previous experience includes positions as Electronics and Firmware Designer for various clients, and Electronics Hardware/Firmware Engineer at Questek Australia, where John programmed microcontroller firmware and worked with multiple microcontroller architectures. Early career roles included Senior Technical Officer and Technical Officer at Questek Australia, providing technical service for various paging systems and nurse call systems. John holds an Associate Diploma in Electrical Technology from TAFE NSW.