Senior Engineer - Database Administration (DBA)

OKX • Full-time • Hong Kong, Hong Kong SAR • 1m ago

Who We Are

At OKX, we believe our future is reshaped with technology. Founded in 2017, OKX is one of the world’s leading cryptocurrency spot and derivatives exchanges. OKX innovatively adopted blockchain technology to reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 20 million users in over 180 regions globally, OKX strives to provide an engaging platform that empowers every individual to explore the world of crypto. In addition to its world-class DeFi exchange, OKX serves its users with OKX Insights, a research arm that is at the cutting edge of the latest trends in the cryptocurrency industry. With its extensive range of crypto products and services, and unwavering commitment to innovation, OKX vision is a world of financial access backed by blockchain and the power of decentralized finance.

We invest in our people as much as we invest in technology. We are united by our engaging culture, here we win as a team, embrace changes, and do the right thing. We are committed to creating a friendly, rewarding and diverse environment for OKers. It doesn’t matter where you come from, here everyone feels valued, respected and has the same opportunities to develop and thrive — we want to bring out the best in you.

What You’ll Be Doing:

Manage, support, backup, restore, troubleshoot, and optimize the company database (MySQL) and middleware (Redis/Kafka/Elasticsearch);
Manage passwords and permissions of the company database and middleware;
Complete data migration projects and enhance infrastructure and solution architecture;
Design and enforce DBA procedures, standards, and rules.

What We Look For In You:

Be proficient in MySQL works and be familiar with the differences among MySQL versions;
Be proficient in analyzing MySQL statement performance, designing and implementing indexing, and table sharding;
Have hands-on Redis management skills, including daily management operations and maintenance work;
Be familiar with non-structural databases such as MongoDB and Elasticsearch and have hands-on skills for performance tuning;
Experience with operating Alibaba Cloud and AWS database products is preferred;
Be familiar with Linux and scripting languages such as Shell or Python;
Have good communication, project promotion, and self-learning skills;
Have security awareness of database operation and management.