James Liu

WiFi Engineer IV

Executive Summary & Candidate Overview

As a WiFi Engineer IV at Comcast, James defines automation processes for parsing debug logs to identify root causes of connectivity issues. They design test methodologies for performance issues and engage with external chip vendors to improve performance. Prior experience at Mediatek (Ralink) involved developing WiFi routers and IoT products and resolving complex customer issues.

Accomplishments and Key Performance Indicators (KPIs)

James' accomplishments include designing automation processes for parsing packet sniffer captures to identify wireless health issues and potential protocol violations. They have successfully resolved complex customer issues, such as connectivity problems in noisy environments and errors during WPA 4-way handshakes.

Location and Travel

Open to: On-Site, Hybrid, and Remote Roles.
Remote Roles: Open to discussing remote opportunities based on the specific position and requirements.
Compensation Seeking: Open to Review Upon Booked Meeting.
Position Seeking: WiFi engineer or similar roles focusing on feature development, performance tuning, and issue debugging for embedded WiFi and IoT products.

Work Experience

WiFi Engineer IV Comcast - Sunnyvale, CA, May 2019 to Present

Defined automation processes for parsing debug logs to identify connectivity issues.
Designed test methodologies for performance issues and engaged with chip vendors to improve performance.
Applied agile scrum methodology to cooperate with internal teams effectively.

Principal Member of Technical Staff Mediatek (Ralink) - San Jose, CA, June 2009 to April 2019

Developed WiFi routers and IoT products, ensuring design wins and resolving customer issues.
Migrated designs to newer Linux kernels and resolved complex connectivity issues.
Engaged with customers and internal teams to ensure product success.