Site Reliability Engineer (OLAP Database), Data Platform

Responsibilities

About TikTok
TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us
Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.
Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.
To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.
At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the team
TikTok and affiliate are developing the next-generation high-performance analytical database, with a mission to enable efficient and real-time data-driven decision-making on PB-level data sets. The initial product was forked from Clickhouse, after which large re-architecture had been taken place. The product now not only improves the efficiency of Clickhouse but also fits into the elastic cloud-native infrastructure with better scalability and resource utilization. With years of polishment in the internal EB-level scenarios, we are now ready to serve our business partners via various cloud vendors.

What you will be doing:
- Responsible for the SLA system, disaster recovery system, and fault self-healing of ByteDance's OLAP products to ensure continuous availability of business operations.
- Responsible for all BU (Business Unit) teams using ByteDance's data warehouse products, continuously improving service quality and user experience, and working directly with product and research teams to promote the resolution of customer issues and ongoing product optimization.
- Responsible for the development, automation, and continuous iteration of the SRE platform for ByteDance's big data products, guiding the operation and maintenance mode of the product towards digital and intelligent development.
- 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

- Minimum bachelor's degree in Computer Science or a related technical background involving software/system engineering
- Minimum 1 year of production-level experience in either Python, Shell, Java or Go
- Experience with Linux, network, and other system operation and maintenance skills
- Experience with open-source or commercial technologies such as ClickHouse, Hadoop, Doris, and Kubernetes, with experience in practical big data commercial application development.
- Proficient in maintaining common SRE/DevOps open-source components, troubleshooting, and problem-solving skills.

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.