Principal/Senior Engineer - Defi - DEX(Java)

About Our Company

At OKX, we embrace the transformative power of technology for our future. Established in 2017, OKX is a leading global cryptocurrency exchange that specializes in spot and derivatives trading. Our innovative use of blockchain technology has revolutionized the financial industry by offering a wide range of advanced products, solutions, and trading tools. With over 20 million users in more than 180 regions worldwide, OKX is dedicated to creating an inclusive platform that empowers individuals to explore the world of crypto. In addition to our cutting-edge decentralized finance exchange, we also have OKX Insights, a research arm that stays at the forefront of cryptocurrency industry trends. Through our comprehensive range of crypto products and services, we envision a world of financial accessibility supported by blockchain and decentralized finance.

We value our employees just as much as we value technology. Our company culture promotes teamwork, adaptability, and integrity. We strive to cultivate a friendly, rewarding, and diverse environment where everyone feels valued, respected, and has equal opportunities for growth and success. No matter where you come from, we want to bring out the best in you.

Job Opportunity

Responsibilities:

• Develop server-level solutions for blockchain and oracle technologies, as well as other blockchain service products.
• Optimize performance and conduct technical research to achieve high availability, reliability, and performance.
• Identify areas for service optimization and enhance engineering productivity through architecture expertise.
• Understand business and product requirements, complete functional design, architecture optimization, and development work.

Qualifications:

• Strong foundation in Java programming, including JVM, IO, multithreading, concurrency, networking, and a deep understanding of object-oriented design principles.
• Proficiency in mainstream Java frameworks such as Spring, SpringBoot, and SpringCloud. Experience in large-scale project foundation and application architecture design is preferred.
• Familiarity with blockchain products like Bitcoin, Ethereum, and Hyperledger is a plus.
• Interest in blockchain technology and experience with public blockchain projects like Uniswap and AAVE is preferred.
• Ability to collaborate with teams across different offices and time zones.
• Fluent in Mandarin and English.
• Solid background in STEM (Science/Technology/Engineering/Mathematics) education.

Perks & Benefits

• Competitive compensation package.
• Comprehensive insurance coverage for employees and their dependents.
• Additional perks to be revealed during the hiring process.