Dexi Li

Led a 30-member team in the end-to-end design of audio electronics, managing the integration of analogue, digital, and power subsystems. Directed schematic capture and PCB layout, applying grounding and noise mitigation techniques to ensure electrical reliability. Conducted LTSpice modelling and frequency-domain validation to minimize prototype iterations; performed systematic fault analysis using oscilloscope diagnostics.

Team Lead - Electrical Hardware Systems Development at Sheffield Sound System (2025-08 – Present)

• Led a 30-member team in the end-to-end design of audio electronics, managing the integration of analogue, digital, and power subsystems.
• Directed schematic capture and PCB layout, applying grounding and noise mitigation techniques to ensure electrical reliability.
• Conducted LTSpice modelling and frequency-domain validation to minimize prototype iterations; performed systematic fault analysis using oscilloscope diagnostics.

Robot Arm Developer – 6-axis industrial robot arm at Project MARSWORKS (2024-10 – Present)

Top-10 team at 2025 Anatolian Rover Challenge (international)

• Designed robust power distribution and protection circuitry, implementing overcurrent protection, voltage regulation, and transient suppression to safeguard sensitive electronics against high-current switching surges.
• Served as Health & Safety Officer, leading formal risk assessments and establishing strict safety protocols for electrical integration, ensuring compliance with engineering safety standards.
• Conducted load testing and power integrity checks to ensure voltage stability and reliability under dynamic actuator stress.
• Tuned PI/PID control loops for motor stability and collaborated on actuator selection to optimise torque to power efficiency.

Electrical Systems Engineering Intern – LED & LCD Display Systems at KEDACOM Ltd. (2025-07 – 2025-09)

• Assisted senior engineers in the electrical integration and site troubleshooting of modular LED/LCD display systems, supporting quality assurance (QA) processes to ensure installation efficiency and system reliability.
• Contributed to the preparation of client-facing technical documentation by analysing product architectures (video processing, user documentation) and synthesizing meeting notes into structured engineering records.
• Conducted technical market analysis of EU competitors to support product localization strategies, evaluating how electrical specifications and system features aligned with international market requirements.

BEng in Electrical and Electronic Engineering – The University of Sheffield (2024-09 – 2027-06)

International Baccalaureate Diploma in Mathematics: Analysis and Approaches, Computer Science, Physics – Cardiff, Wales (2022-09 – 2024-06)