-Utilized ADB commands to perform advanced debugging, testing, and development tasks, including device emulation, app installation, and log analysis, to streamline troubleshooting and enhance test efficiency.-Managed Google Over-the-Air (GOTA) and Over-the-Air (OTA) updates, testing new releases, and ensuring successful deployment and functionality across all Pixel devices.- Employed Train engineer for automated software build and release management, ensuring timely and accurate updates to Pixel Core OS.- Pixel Logger and Log Analysis: Used Pixel Logger to capture, analyze, and debug system logs, providing insights into system behavior and aiding in the identification of root causes for software issues.- Cell Broadcaster Testing: Conducted testing on Cell Broadcast Service to ensure compliance with regulatory requirements and reliable performance for emergency alerts and public safety communications.

- Test manually on quality of the Google Pixel Audio System including Bluetooth, USB Type C headset, Chromecast, Google Assistants, and etc.- Use ADB commands to import music files, kill the audio server in order to obtain bug reports, recorded videos, and install APK to Android devices etc- Flash a new ROM for Android devices such as SP1A, RQ3A in order to test different Android build- Communicate with Google FTE on new or existing issues in order to ensure the quality of products can let R&D understand the problems clearly

- Integrated MySQL and Java Servlet on Eclipse IDE with Android SDK and Swift on Xcode- Created Relationship management with functions of adding friends, suggesting friends, deleting friends by implementing several kinds of Android Java UI elements including RecyclerView, ScrollView, LinearLayout, Constraint Layout, ...etc - Analyzed user interface and consulted with teammates. Professionally completed task or project given period of 1 to 3 months- Followed up by testing (user interface, errors with all possible inputs, debugging, publishing) apps after project completion - Successfully developed a restaurant social App with teammates, which includes functions such as social network, user information, voting restaurants system, and suggesting restaurants system- Designed database using MySQL and implemented background fetch using backgrounding API in iOS13 - Components used: Navigation/Tab bar controllers, iOS 13 backgrounding API, JSON parsing

- Experienced in the Information Technology sector, specializing in providing software candidates in various functions to our clients in the APAC region, including: Website, Infra, Network, Cloud Service, Image, Design, App, Data, Algorithm Streaming/OTT, Blockchain, Exchange Platforms, and...etc- Conducted researches about informations of experienced candidates, organizations, and industry via cold-calling, magazines, and internet in order to communicate with clients and candidates smoothly Closed at least 1 case per month from middle level candidates to high level candidates such as Vice President level- Approached at least 10 clients through cold calling per week and they accepted to have personal face to face business cooperation with us because I always find the key persons in the businesses such as Vice Presidents or General Managers and also provide a long term solutions for cooperations