Company team introduction: Since its establishment, the product development team has always adhered to the concept of customer first and safety first. The products are constantly updated and iterated, and the technology is stable while seeking innovation. Joining the research and development team, you will work with a group of industry-leading technical partners to polish a global top 5 platform that is high-performance, highly reliable, and constantly innovative. Here, your development space is unlimited and your future is promising. We are recruiting more outstanding like-minded friends from around the world to join us. Our ideal candidates are: proactive, logical, with good teamwork and communication coordination skills; Having a certain spirit of specialization, daring to challenge oneself, and daring to solve various unknown problems. Job description: 1. Responsible for the development and maintenance of iOS basic components and underlying framework libraries, as well as the promotion and implementation of all business modules. 2. Participate in the construction and upgrade of iOS architecture core capabilities, including but not limited to: hybrid containers, performance (memory, power consumption, threads), building systems, package volume, etc. 3. There are high requirements for the high availability, online quality, and code quality of basic components. 4. Strong initiative in work. For example, actively discovering problems, actively solving problems, actively assisting in solving problems, actively predicting risks, etc. 5. Actively obey the arrangements of the company and Team Leader to promote the smooth operation of the team and the smooth progress of the project.