Senior Engineer - Defi DEX(Java)

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.

OKX - Hong Kong - Full time

Salary: HK$60k - HK$100k

About the Opportunity

What Youll Be Doing:

  • Responsible for server level development such as blockchain and oracle, and other blockchain service products;
  • Performance optimization and technical research to ensure high availability, high reliability and high performance;
  • Architecture ability to discover service optimization points and improve engineering production efficiency;
  • Familiar with business and product requirements, complete functional design, architecture design optimization and research and development work.

What We Look For In You: 

  • Java solid foundation, including JVM, IO, multithreading, concurrency, networking, deep understanding of Object Oriented, design principles, encapsulation abstraction, etc.
  • Proficient in Spring/SpringBoot/SpringCloud and other mainstream JAVA frameworks, experience in large-scale project foundation and application architecture design is preferred;
  • Understanding of blockchain products such as Bitcoin, Ethereum, Hyperledger would be a plus
  • Interested in blockchain technology, experience in using and researching public blockchain ecological projects is preferred, such as Uniswap, AAVE, etc.
  • Experience working with teams across offices and timezones.
  • Fluency in Mandarin and English.
  • Solid STEM (Science/Technology/Engineering/Mathematics) education background

Perks & Benefits

  • Competitive total compensation
  • Comprehensive insurance coverage for employees and their dependants
  • More that we love to tell you along the process!