服务端开发工程师（安全审核）-今日头条
Core
Design and develop stable, high-efficiency backend systems for a product serving hundreds of millions of daily active users.
Role type
Senior backend engineer (high concurrency)
Builds
Online systems for a major news and information platform
Domain
Internet / High-scale backend systems
Deliverable
production ML models
Required skills
Golang, Python, MySQL, NoSQL, message queues, high-concurrency system design, data structures and algorithms
Preferred skills
system architecture design, new technology research, user demand analysis
Technologies
Golang, Python, MySQL, NoSQL, message queues
Responsibilities
Develop backend systems for a product with hundreds of millions of DAU; design system technical solutions and optimize core code; conduct technical research and introduce new technologies; analyze massive data to mine user needs and implement solutions in real user scenarios.
Seniority
Senior, hands-on IC