后端研发工程师-生活服务用户产品
Core
Design and build server-side systems for Douyin's local life services platform, including mall, transaction, user growth, and independent card domains.
Role type
Senior Backend Architect / Lead Engineer
Builds
Server-side business systems for local life services (mall, transactions, user growth)
Domain
Consumer Internet / Local Life Services
Deliverable
production ML models | product features
Required skills
DDD modeling, business architecture design, distributed system architecture, database/middleware selection, cross-team project coordination
Preferred skills
Life services business modeling experience, strong technical judgment, self-driven problem solving
Technologies
Distributed systems, databases, message queues
Responsibilities
Guide or participate in server-side business R&D for specific sub-domains; Design technical solutions and process flows for key initiatives; Ensure team service quality and stability; Introduce new technologies and solutions based on business needs; Lead cross-team key projects
Seniority
Senior, hands-on IC with architectural leadership
