Senior Engineer - Java (Middleware)

OKX • Full-time • Hong Kong, Hong Kong SAR • 5d 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.

About the Opportunity

What You’ll Be Doing:

Responsible for the design and development of multiple subsystem modules of the one-stop performance platform, including: R&D process Pipeline, environmental swim lane, flow pressure measurement, regression testing, etc.
Communicate with the product or business, deeply understand the requirements, and implement back-end business logic development.
Can cooperate with front-end development to realize data interaction and back-end interface development.
Participate in system maintenance and optimization to ensure the stability and efficiency of the code.
Responsible for documentation preparation and update, including but not limited to design documentation development manuals.
Participate in project requirement discussion, and complete task decomposition and estimation.

What We Look For In You:

Bachelor's degree or above in computer related major.
More than 2 years of Java development experience, and familiar with JVM, network programming, and multi-thread concurrency control is necessary.
Familiar with SpringBoot, SpringCloud, Mybatis, and other microservice development frameworks.
Familiar with the development and use of common database middleware such as MySQL, Redis and Kafka, understanding database design and optimization.
Familiar with the Linux operating system and common Linux commands.
Good learning ability, logical thinking ability and problem-solving ability.
Good teamwork ability, able to work under pressure.