C++ developer - Analytical Database

About the role

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.

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.

See the posting on ByteDance's site