后端研发工程师（用户增长方向）-中国交易与广告
Core
Designing and building technical solutions for user growth in Douyin's e-commerce and local services, focusing on complex business logic and system stability.
Role type
Senior backend engineer (user growth)
Builds
User growth platforms and features for Douyin e-commerce and local services
Domain
E-commerce / Local services / High-scale backend systems
Deliverable
production ML models | product features
Required skills
Golang, data structures and algorithms, system architecture design, business modeling, high-concurrency system optimization
Preferred skills
experience with massive storage systems, deep understanding of KV stores and message queues
Technologies
Golang, Redis, LevelDB, MongoDB, NSQ, RabbitMQ, RocketMQ
Responsibilities
Design technical solutions for user growth initiatives, optimize core system architecture and engineering efficiency, ensure data consistency, drive cross-team projects
Seniority
Senior, hands-on IC