Product Owner (2020-2022) • Led a team of 11 software engineers to develop OnePlus smartphone and OxygenOS 11 by using Agile. Defined overall product positioning and development strategy, integrated resources, set goals and priorities, managed project delivery, and optimized user experience. • Designed and launched the primary function - Canvas AOD by managing the overall planning, testing, progress, quality control, and details in just 2 months, which created a 4.0-star rating on Google Play. Also, released Canvas 2.0 version in OxygenOS 12. • Integrated the Launcher of Oppo and OnePlus. Successfully upgraded to Oppo ColorOS13 smoothly by managing system upgrades and data migration, evaluating solutions and risks, conducting thorough testing, and completing the release on time. • Proactively led the integration of Google Feed and OnePlus Shelf. Integrated with Google Library, communicated with Google PM, designed a smooth switch experience for users, and maintained our unique feature – Minus One Screen View at the same time for a win-win situation. • Quickly analyzed and resolved various technical and complex issues covering SystemUI stability, memory optimization (native heap), performance tuning, and ANR analysis, and achieved the performance target at EVT, DVT, and MP stages. • Collaborated effectively with cross-functional teams (product, testing, UX/UI, system, and SystemUI), united as ONE team through Scrum Master management, and managed outsourcing vendors for interviews, task allocation, and performance review. • Selected by the management team to participate in Project Manager Camp to enhance business skills. - Software Team Lead, Launcher (2017-2020) • Provided technical expertise, strategy planning, and roadmap throughout the product life cycle by leading a team of 9 developers as the Head of Launcher (from OnePlus5 to OnePlus12 models). Supervised and developed new features such as Launcher, wallpaper, shelf, PAI, App hider, gestures, etc. • Managed and maintained Launcher stability as the key person in charge. Achieved a 99.5% crash-free rate, won the No.1 performance with the team in the company and created a 4.3-star rating on Google Play. • From scratch, developed the highlight feature "Full-screen Gesture 2.0" in Android P within 2 months. Optimized code and variables, solved smoothness issues with gestures, reduced significant load time and achieved the best user experience. • Improved frame rate by 150% (from 60 to 90 fps) by solving power consumption issues - achieved OpenGL power consumption equivalent to video playback. Developed dynamic Wallpaper effects by collaborating with Germany's design company to achieve on-time delivery.

• Acted as the front-end developer for a Pet App. Designed the Android software architecture and functionality(including user login, online blogger, comments, likes, etc.), utilized RestAPI to acquire data, and integrated with Google Map API (allowing users to search for nearby pet hospitals or hotels). • Responsible for an encrypted mobile phone development project. Created a Bluetooth pairing function and key data acquisition function which communicated with Wi-Fi Direct, and designed the UX/UI experience based on a user scenario where users want to protect their data stored in encrypted phones. • Managed system build-up and maintenance, performed mobile debugging, resolved technical issues for the development team and completed assigned tasks from the supervisor. • Monitored development progress and conducted new feature demos for the management team, and developed new skills in WordPress, RSS, and PHP.

• Developed Android AP (HTC home Sense 3.0~Sense 7.0, covering all mobile product lines from 2008 to 2016). Designed and developed major functions of Launcher in Java, while analyzing and resolving various issues related to bugs, stability, ANR, and lag to achieve functionality results. • Created the seamless user experience and scrolling interface of HTC Sense by working closely with the team, contributing to HTC Hero winning the Best MWC Phone of the year. • Co-developed Weather Widget (the killer feature of HTC Sense), Dock Mode, and Home Personalization features by prioritizing key attributes, prototyping software designs, and collaborating with the testing team. • Engineered the launch of the first version of Common Control for HTC Sense, aligning user interfaces and simplifying the development process internally. • Generated the weather display function for HTC Sense by collaborating with art designers and turning pictures into animation via parameter programming. • Assisted the team leader in tracking and following up on bug resolution progress and reported to the project manager, while participating in cross-departmental meetings.