Backend Engineer • Senior

Who you are

You have over 5 years of experience in backend development, particularly in internet-based systems, and possess solid system development and design capabilities. Your proficiency in Java is complemented by a strong foundation in coding standards, ensuring high-quality software delivery. You are familiar with mainstream middleware and component systems, including MySQL, Kafka, Elasticsearch, and Redis, which are essential for building robust applications. Your understanding of microservice architecture allows you to design scalable systems, and you have experience with service governance middleware such as Nacos, Sentinel, and Gateway. Additionally, you are well-versed in containerization solutions like Docker and Kubernetes, which are crucial for modern application deployment.

Desirable

Experience with trading systems or financial applications would be a plus, as it aligns with the core services provided by OKX. Familiarity with decentralized applications (dApps) and blockchain technology can also enhance your contributions to the team. You thrive in collaborative environments and are eager to share your knowledge with peers, helping to foster a culture of continuous improvement and innovation.

What you'll do

As a Senior/Staff Backend Engineer at OKX, you will play a pivotal role in developing the core order and position management systems that underpin our trading platform. Your expertise in Java will be critical as you design and implement high-performance APIs that handle millions of transactions. You will collaborate closely with cross-functional teams to ensure that our systems are reliable, scalable, and secure, meeting the needs of our diverse user base.

You will be responsible for optimizing existing systems and introducing new features that enhance user experience and operational efficiency. Your role will involve conducting code reviews, mentoring junior engineers, and contributing to architectural discussions that shape the future of our technology stack. You will also engage in troubleshooting and resolving complex issues that arise in production, ensuring minimal downtime and a seamless trading experience for our users.

What we offer

At OKX, we offer a dynamic and inclusive work environment where your contributions are valued. You will have the opportunity to work with cutting-edge technologies in the rapidly evolving crypto space. We provide competitive compensation and benefits, along with opportunities for professional growth and development. Join us in reshaping the future of finance through innovative technology and a commitment to excellence.