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Senior Software Engineer, Recommendation Engine System

TikTok
San Jose, United Statesfull_timeVerifiedPosted 23 May 2025

About the role

About The Team

TikTok’s recommendation system is at the core of our user experience, delivering personalized content to millions of users in real time. 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.



What you will be doing:

- Design, develop, and optimize large-scale recommendation engine systems to enhance content discovery.

- Build and maintain high-performance, low-latency, and scalable infrastructure using C++ and modern system development frameworks.

- Implement multi-threaded and concurrent computing techniques to support real-time recommendations.

- Develop and optimize distributed systems for large-scale data processing and model inference.

- Continuously improve performance and efficiency through profiling, benchmarking, and optimization.

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Company

TikTok

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