This document is a resume for Qiang Yu, an embedded/software system architect and consultant based in Bristol, UK. It outlines his objective of seeking consulting opportunities utilizing his experience in product development, architecture design, and problem-solving skills. It then details his work experience, including developing low power wireless applications, network stacks, safety critical systems, firmware, software architectures, data recording systems, and more for clients like Atkins, Expro, and Schlumberger as an independent consultant. It also outlines his experience as a lead software engineer and senior software engineer for companies in access control and rail systems. His skills, education, and qualifications are also summarized.