2 months ago
Hong Kong, Hong Kong or Singapore, SingaporeSenior / Staff+
Responsibilities
- Build and maintain the DEX market tracking and analysis platform.
- Develop and optimize high-throughput, low-latency backend systems for accurate, timely, and reliable data.
- Troubleshoot and resolve technical issues to maintain service stability and quality.
- Deliver assigned features and projects on time using clean, well-tested, maintainable code.
- Collaborate with product and engineering teams to support integrations and technical needs.
Requirements
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical field, or a strong STEM education background.
- 3–5+ years of experience designing, building, and operating high-performance systems in Java.
- Deep understanding of the JVM, I/O, multithreading, concurrency, and networking.
- Hands-on experience with MySQL, transactions, indexing, and SQL optimization, plus familiarity with caching and message queues.
- Strong knowledge of data structures, algorithms, design patterns, and coding practices.
- Clear logic, strong learning and communication skills, and the ability to work in a fast-paced environment.
- Preferred: experience designing distributed systems and understanding consistency, high availability, fault tolerance, and horizontal scalability.
- Preferred: familiarity with DEX mechanics and the broader Web3 ecosystem.
Benefits
- Competitive total compensation package.
- Learning and development programs and an education subsidy.
- Team-building programs and company events.
- Wellness and meal allowances.
- Comprehensive healthcare coverage for employees and dependants.
- Applicants with current Singapore work authorization who do not require visa sponsorship are prioritized.
About OKX
OKX builds a global cryptocurrency exchange and Web3 wallet used by retail and institutional traders for spot, derivatives, and DeFi access, with developer APIs. Its business model centers on trading and financing fees, plus wallet and on-chain services. Founded in 2017 and privately held, OKX publishes monthly proof-of-reserves and operates as part of the OKG group serving crypto markets worldwide.