+ Validated the bugs of the Android Pixel phone and checked all relevant data such as bugs, reports, screenshot+ Analyzed issues for root cause with relevant logs and assigned to the engineer

+ Reported analytic results of Jira issues for 3 projects to deliver robust, high-quality products+ Examined the workflow of the Jira issue and the development process including the current sprint

+ Project leader of Android TV STB project - Google CTS/GTS/VTS certification and smoke test - Requirement validation, testing, debugging, and troubleshooting - Schedule, resource, and issue management - Communication with Google, customers, SoC vendors, and 3rd party vendors - Widevine, Playready DRM process+ Project leader of SK Broadband Android AOSP IPTV (HDR STB)+ Android Bluetooth application and framework development - Bluetooth Auto Pairing app, Setting app - Function for updating the firmware of the remote controller - Integrated solutions(SBC decoding, voice data) of 3rd party vendors into AndroidTV - Bluetooth SIG Certification+ Executed testing, debugging, and troubleshooting for Settop box - Setup automation test circumstance for stress testing and reproducing the intermittent issue - Test media streaming (HLS, DASH) in various networks(TCP, UDP, RTP) - Performed an automated test using a shell script to check the memory leakage of AndroidTV

+ Android Bluetooth SW Development (Framework, Application, Bluetooth Stack(Bluedroid, Bluez))+ Bluetooth compatibility certification of AT&T and Verizon of the U.S. (Bluetooth Carkit IOT, CTIA, NAC, Bluetooth SIG)+ Troubleshooting related to particular Bluetooth media devices and carkits+ Verify Bluetooth profiles (OPP, FTP, A2DP, AVRCP, HFP, HID, PBAP, PAN, MAP)+ Implementation image player for Japan’s feature phone

+ Development of GSM Phone with TTPCom solution+ Implementation of the user interface of Organizer, Settings, Call, Cell Broadcasting+ Integration of external solution (SIS animation, Lady function)+ Implementation of camera driver/MMI