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TikTok

Backend Engineer, Global E-Commerce (Algorithm Architecture)

Singapore
Python Redis MongoDB Elasticsearch Machine Learning R Java Go
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Description
About the Team
We are TikTok Shop engineering team, responsible for supporting the implementation of supply chain and logistics algorithm capabilities. We have developed many online services with millions of QPS, and also developed many computing links for video content understanding. We are also responsible for some AIGC and LLM projects. If you are interested in high concurrent online services and CV, LLM, welcome to join us.

Responsibilities
- Responsible for TikTok Shop Logistics algorithm online services, data processing link infrastructure work.
- For complex business scenarios, according to business needs, provide high-performance, high-availability and flexible architecture design, solve engineering problems in the whole process of R & D and production whole-link, ensure the stability of services, and continuously improve R & D efficiency.
- According to actual business scenarios, abstract and precipitate general business architecture, improve the basic ability to reuse, and better support the high-speed iteration of the business.Minimum Qualifications:
- Bachelor or higher degree in Computer Science or related technical discipline.
- At least 1 year experience developing highly scalable backend services and systems using at least one of Java/Golang/Python.
- Familiar with mainstream KV (Redis/MongoDB), ElasticSearch and vector retrieval architecture, familiar with common basic components such as message queue and rule engine, familiar with big data computing tools such as Hive, Hdfs, Hbase, with multi-threading and high-performance design, coding and performance experience in tuning.

Preferred Qualifications:
- Understand the commonly used Machine Learning principles, understand the workflow of algorithm engineers, and have experience in model engineering tuning.
- Excellent problem disassembly and analysis skills, cross-team communication and coordination skills.


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TikTok
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