We are an incredible team with passion. We enjoy learning new things and taking on challenges. Team culture here is open and inclusive. Everyone can make things happen, good ideas will always win. Today, we are continuously increasing investment in AI technology to make content creation much easier for everyone, and we always take the protection of user privacy and data security very seriously. Therefore, we set up an engineer team with high talent density, mainly focusing on AI technology and Privacy&Security in CapCut. Responsibilities: 1. Independently responsible for the quality system construction of large-scale visual algorithm services/platforms, including mobile end, server-level algorithm effects, and performance benchmarks. 2. Drive test strategy and deliverables for a large and complex system. You will lead the execution of test cases through both automated and manual tests. 3. Own the quality reporting, defects diagnostic, features, and software release sign-off. 4. Actively contribute to process improvement in the team and across teams. You have the opportunity to innovate and invent new test approaches or propose improvements to our existing processes and automation system to improve the team's velocity and efficiency.