Backend Engineer, TikTok Recommendation Architecture

That's how we drive impact - for ourselves, our company, and the communities we serve.
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About The Team
Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation system to provide the most stable and best experience for our TikTok users.

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, etc
• Build globalized large-scale recommendation system
• 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

Qualifications

• Bachelor's degree or above, majoring in Computer Science, or related fields,
• Experience building scalable system;
• Experience programming in at least one of the following programming languages: C, C++, Java or Golang;
• Effective communication skills and a sense of ownership and drive;
• Experience in at least one area of the following areas: personalized recommendations, search engine, machine learning, distributed storage system, big data frameworks is a plus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.