Backend Engineer - TikTok DataStore Sync (Singapore)
May 4, 2026 Singapore
About us
TikTok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.
- Size: 10,000+ employees
- Industry: Technology: Consumer Internet
Why you should apply for a job to TikTok:
4.5/5 in overall job satisfaction
4.5/5 in supportive management
100% say women are treated fairly and equally to men
100% would recommend this company to other women
100% say the CEO supports gender diversity
Ratings are based on anonymous reviews by Fairygodboss members. See all reviews ›
Responsibilities
Team Introduction
The TikTok DataStore Sync Team is responsible for solving compliance, reliability, efficiency, and usability issues related to TikTok's DataStore sync in overseas multi DC environments. Our goal is to build an ideal architecture for TikTok's global data distribution. In this team, you will have the opportunity to develop cross compliance data transmission components that can transmit hundreds of millions of messages per second and thousands of GB flow, constantly facing challenges of high concurrency and throughput. If you are interested in this, then you are welcome to join.
Job Responsibilities
1. Participate in the research and development, architecture evolution, stability building, operation and maintenance of DES-MQ, TT-DTS and other products
2. Solving issues related to data transmission compliance, reliability, efficiency, and usability for TikTok in a global environment
3. Analyzed and researched industry-leading DataStore sync solutions, and built an idealized architecture suitable for TikTok's global data distribution
Qualifications
Minimum Qualifications
1. Bachelor's degree or above in computer science or software engineering.
2. Proficiency in one or more programming languages (Java/Golang/Python, etc.) with good coding habits and style.
3. Familiar with common open-source distributed middleware and components such as MySQL, Redis, and message queues (MQ).
4. Understand the design principles of distributed system architecture, including but not limited to service-oriented, asynchronous, highly available, and scalable approaches.
Preferred Qualifications
1. Possess good teamwork and communication skills, be positive and optimistic, and demonstrate a strong sense of responsibility.
2. Preferable to have research and development experience in high-traffic and high-concurrency server systems.
Team Introduction
The TikTok DataStore Sync Team is responsible for solving compliance, reliability, efficiency, and usability issues related to TikTok's DataStore sync in overseas multi DC environments. Our goal is to build an ideal architecture for TikTok's global data distribution. In this team, you will have the opportunity to develop cross compliance data transmission components that can transmit hundreds of millions of messages per second and thousands of GB flow, constantly facing challenges of high concurrency and throughput. If you are interested in this, then you are welcome to join.
Job Responsibilities
1. Participate in the research and development, architecture evolution, stability building, operation and maintenance of DES-MQ, TT-DTS and other products
2. Solving issues related to data transmission compliance, reliability, efficiency, and usability for TikTok in a global environment
3. Analyzed and researched industry-leading DataStore sync solutions, and built an idealized architecture suitable for TikTok's global data distribution
Minimum Qualifications
1. Bachelor's degree or above in computer science or software engineering.
2. Proficiency in one or more programming languages (Java/Golang/Python, etc.) with good coding habits and style.
3. Familiar with common open-source distributed middleware and components such as MySQL, Redis, and message queues (MQ).
4. Understand the design principles of distributed system architecture, including but not limited to service-oriented, asynchronous, highly available, and scalable approaches.
Preferred Qualifications
1. Possess good teamwork and communication skills, be positive and optimistic, and demonstrate a strong sense of responsibility.
2. Preferable to have research and development experience in high-traffic and high-concurrency server systems.
Team Introduction
The TikTok DataStore Sync Team is responsible for solving compliance, reliability, efficiency, and usability issues related to TikTok's DataStore sync in overseas multi DC environments. Our goal is to build an ideal architecture for TikTok's global data distribution. In this team, you will have the opportunity to develop cross compliance data transmission components that can transmit hundreds of millions of messages per second and thousands of GB flow, constantly facing challenges of high concurrency and throughput. If you are interested in this, then you are welcome to join.
Job Responsibilities
1. Participate in the research and development, architecture evolution, stability building, operation and maintenance of DES-MQ, TT-DTS and other products
2. Solving issues related to data transmission compliance, reliability, efficiency, and usability for TikTok in a global environment
3. Analyzed and researched industry-leading DataStore sync solutions, and built an idealized architecture suitable for TikTok's global data distribution
Qualifications
Minimum Qualifications
1. Bachelor's degree or above in computer science or software engineering.
2. Proficiency in one or more programming languages (Java/Golang/Python, etc.) with good coding habits and style.
3. Familiar with common open-source distributed middleware and components such as MySQL, Redis, and message queues (MQ).
4. Understand the design principles of distributed system architecture, including but not limited to service-oriented, asynchronous, highly available, and scalable approaches.
Preferred Qualifications
1. Possess good teamwork and communication skills, be positive and optimistic, and demonstrate a strong sense of responsibility.
2. Preferable to have research and development experience in high-traffic and high-concurrency server systems.
Responsibilities
ResponsibilitiesTeam Introduction
The TikTok DataStore Sync Team is responsible for solving compliance, reliability, efficiency, and usability issues related to TikTok's DataStore sync in overseas multi DC environments. Our goal is to build an ideal architecture for TikTok's global data distribution. In this team, you will have the opportunity to develop cross compliance data transmission components that can transmit hundreds of millions of messages per second and thousands of GB flow, constantly facing challenges of high concurrency and throughput. If you are interested in this, then you are welcome to join.
Job Responsibilities
1. Participate in the research and development, architecture evolution, stability building, operation and maintenance of DES-MQ, TT-DTS and other products
2. Solving issues related to data transmission compliance, reliability, efficiency, and usability for TikTok in a global environment
3. Analyzed and researched industry-leading DataStore sync solutions, and built an idealized architecture suitable for TikTok's global data distribution
Qualifications
QualificationsMinimum Qualifications
1. Bachelor's degree or above in computer science or software engineering.
2. Proficiency in one or more programming languages (Java/Golang/Python, etc.) with good coding habits and style.
3. Familiar with common open-source distributed middleware and components such as MySQL, Redis, and message queues (MQ).
4. Understand the design principles of distributed system architecture, including but not limited to service-oriented, asynchronous, highly available, and scalable approaches.
Preferred Qualifications
1. Possess good teamwork and communication skills, be positive and optimistic, and demonstrate a strong sense of responsibility.
2. Preferable to have research and development experience in high-traffic and high-concurrency server systems.
Additional Information
- Posted: May 4, 2026