Backend Engineer - TikTok Recommendation Architecture
Core
Design and develop high-performance computing frameworks, storage systems, and data pipelines for a globalized large-scale recommendation system.
Role type
Senior IC backend engineer (recommendation architecture)
Builds
High-performance online services, data pipelines, and large-scale recommendation systems
Domain
Internet / Recommendation Systems
Deliverable
production ML models
Required skills
C, C++, Java, Golang, scalable system design, data pipeline engineering, high-performance computing frameworks, distributed storage systems, software testing and validation
Preferred skills
personalized recommendations, search engine, machine learning, big data frameworks
Technologies
C, C++, Java, Golang
Responsibilities
Build and maintain high performance online services for recommendation system; Build extremely efficient and reliable data pipelines for candidates generation, profile generation, training examples generation, realtime online training; Design and develop high performance computing frameworks and storage systems; Research, design, and develop computer and network software or specialised utility programs; Analyse user needs and develop software solutions, applying principles and techniques of computer science, engineering, and mathematical analysis; Update software, enhances existing software capabilities, and develops and direct software testing and validation procedures; Work with computer hardware engineers to integrate hardware and software systems and develop specifications and performance requirements