Tech Lead for Recommendation Systems

4 weeks ago

Seattle, Washington, United States Tik Tok Full time
Mission and Purpose

TikTok is a platform that inspires creativity and brings joy. Our mission is to create an inclusive space where employees are valued for their skills, experiences, and unique perspectives. We are passionate about celebrating our diverse voices and creating an environment that reflects the many communities we reach.

Job Summary

We are seeking a Tech Lead for Recommendation Systems to join our Data Infrastructure Team. The successful candidate will be responsible for crafting and implementing a storage solution for offline data in TikTok's recommendation system, which caters to more than a billion users. The primary objectives are to guarantee system reliability, uninterrupted service, and seamless performance. The team aims to create a storage and computing infrastructure that can adapt to various data sources within the recommendation system, accommodating diverse storage needs. The ultimate goal is to deliver efficient, affordable data storage with easy-to-use data management tools for the recommendation, search, and advertising functions.

Key Responsibilities

* Grow and lead a team of engineers committed to creating innovative distributed systems to empower large-scale recommendation and machine learning systems;
* Responsible for the design and development of distributed database HBase-related components;
* Responsible for the design and development of single-node LSM engine RocksDB-related components;

Qualifications

* Bachelor's degree or above, majoring in Computer Science, or related fields;
* Experience in building large-scale distributed storage systems with engineering technical leadership experience;
* Excellent programming, troubleshooting, and optimization skills in one or more general-purpose programming languages including but not limited to: C/C++, Java, Python;

Preferred Qualifications

* A willingness to tackle challenging problems without clear solutions, a strong enthusiasm for learning new technologies, and prior experience in managing large-scale data;
* Ability to think critically and to formulate solutions to problems in a clear and concise way;
* Effective communication skills and a sense of ownership and drive;

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us.

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