Senior Backend R&D Engineer - Life Services (Product Direction)

1. Responsible for the design, development and maintenance of the core system for managing Douyin local life product reservations 2. Benchmark and continuously expand the existing product reservation capabilities, optimize system performance and stability, and support the rapid expansion of multiple businesses 3. Technical team building, business control, team management and personnel training.

1. Proficient in one or more languages in Java/Golang, with strong architecture ability and good code specifications 2. Have rich experience in architecture design, can accurately and comprehensively understand the business, and design reasonable architecture solutions according to business development 3. Have high-traffic and high-concurrency practical experience 4. Have an in-depth understanding of the industry's database middleware, message middleware and other infrastructure components of large-scale distributed systems, and be able to make reasonable technology selections based on the business 5. Strong learning ability, good problem analysis and problem solving skills, sensitive to new technologies and willing to devote themselves to new technology research 6. Strong communication skills, good teamwork spirit strong sense of responsibility, and the ability to maintain a good state under work pressure those with product-related management experience are preferred.