TDSQL database kernel research and development ( Shenzhen/Beijing/Shanghai/Hangzhou)

0-2 years
11 days ago
Job Description

Roles & Responsibilities

1. Responsible for the research and development of Tencent's self-developed distributed database TDSQL
2. Responsible for the design and development of the computing engine, including the development and optimization of the overall framework, execution operators, expression calculations, and CPU execution efficiency. Work
3. Responsible for the design and development of storage engines, including but not limited to the development and optimization of row storage, column storage, distributed transactions, high availability, etc.
4. Responsible for kernel-related tasks Stability/usability optimization, performance tuning, etc.


1. Familiar with at least one relational database source code such as Postgres/Greenplum/MySQL/OceanBase/Oracle. Candidates with excellent product development experience in the Postgres system are preferred
2. Proficient The working principles and mechanisms of each module in the SQL execution process. Applicants who are familiar with at least one open source relational database source code of the PostgreSQL system are preferred
3. Proficient in C/C++ programming language, familiar with computer architecture, network, operating system, The operating mechanism and basic principles of CPU execution and IO storage
4. Have strong work passion and learning ability, and have the ability to proactively serve, communicate, and be self-driven.




distributed database
expression calculations
SQL execution process
distributed transactions
CPU execution efficiency
column storage
C/C++ programming language
kernel-related tasks
execution operators
computing engine
storage engines
IO storage
Stability/usability optimization
row storage
CPU execution

Tencent Holdings Ltd., also known as Tencent (Chinese: &#33150&#x3B;&#35759&#x3B;), is a Chinese multinational technology and entertainment conglomerate and holding company headquartered in Shenzhen. It is one of the highest grossing multimedia companies in the world based on revenue. It is also the largest company in the video game industry in the world based on its investments, with Tencent Games being its subsidiary focused on publishing of games.
Founded in 1998, its subsidiaries globally market various Internet-related services and products, including in entertainment, artificial intelligence, and other technology.Its twin-skyscraper headquarters, Tencent Seafront Towers (also known as Tencent Binhai Mansion) are based in the Nanshan District of Shenzhen.