C++ developer - Analytical Database

岗位职责 / Responsibilities

About the team

ByteDance and it's affiliates 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.

Responsibilities:

- Participate in the design and implementation of storage engines for distributed databases (cloud-native architecture) to build an industry-leading OLAP database system.

- Responsible for/participate in engine-related design, implementation, testing, optimization, integration and other work.

- Build a storage engine with high throughput, low latency and high fault tolerance, analyze system performance bottlenecks, and create an extreme system.

- Track cutting-edge database technologies and explore/implement opportunities for new technologies.

任职要求 / Requirements

Minimum Qualifications:

- Bachelor's degree in Computer Science or a related technical background involving software/system engineering, or equivalent working experience.

- Proficiency in one or more languages including C/C++.

- Solid foundation in computer science, including data structures, algorithms, multi-threaded programming, I/O, operating system scheduling, etc.

- Familiarity with the design and implementation of database storage engines or distributed storage-related modules, such as ClickHouse, Greenplum, MySQL, Doris, K/V, etc.

Preferred Qualification:

- Participation in or experience leading the design and development of storage engines for mainstream open-source systems or enterprise-level systems.