后端开发工程师（交易方向）-生活服务
Core
Designing and building the server-side business for ByteDance's local life transaction platform, focusing on order centers, payments, and process flows.
Role type
Senior IC backend engineer (transaction systems)
Builds
Local life transaction platform components (order center, payment, forward/reverse flows)
Domain
Internet / E-commerce / Distributed Systems
Deliverable
production ML models | product features
Required skills
DDD modeling, business architecture design, distributed system architecture, database/middleware selection, technical leadership
Preferred skills
Local life business modeling experience, cross-team project coordination
Technologies
DDD, distributed databases, message queues, middleware
Responsibilities
Design technical solutions for key transaction domains, ensure system stability and service quality, introduce new technologies, lead cross-team projects
Seniority
Senior, hands-on IC
