About the company
About OKX OKX is a leading crypto trading app, and a Web3 ecosystem. Trusted by more than 20 million global customers in over 180 international markets, OKX is known for being the fastest and most reliable crypto trading app of choice for investors and professional traders globally. Our Singapore office is a Product and Engineering hub and we are in the progress of expanding our teams in Singapore for the continuous growth of our global business. We build and maintain core trading platform with millions of daily active users. Design, Product and Engineering teams work cross-functionally to identify customer needs, and ship high-quality new features through fast iterations.
Job Summary
What You’ll Be Doing
📍Participate in the backend development of blockchain-related services, including blockchain protocols, recommendation algorithms, and other core products within the blockchain ecosystem. 📍Continuously optimize system architecture and performance to meet high standards of availability, reliability, and scalability. 📍Identify opportunities for service and infrastructure optimization, driving improvements in engineering efficiency and system robustness. 📍Work closely with product and business teams to deeply understand requirements, and deliver solutions through functional design, architectural optimization, and hands-on R&D. 📍Tackle complex technical challenges and provide guidance on system design best practices to elevate the overall technical capability of the team.
What We Look For In You
📍Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field (or a strong STEM education background) 📍4+ years of extensive professional experience designing, building, and operating high-performance, systems in Java, with a deep understanding of the JVM, IO, multithreading, concurrency, networking, and solid grasp of object-oriented design principles including encapsulation and abstraction. 📍Proficient in mainstream Java frameworks such as Spring, Spring Boot, and Spring Cloud. 📍Experience in large-scale project development and application architecture design is highly preferred, especially in high-performance, distributed system environments. 📍Strong problem-solving skills with the ability to design, build, and optimize robust backend systems. 📍Passion for clean, scalable, and maintainable code, with a continuous drive to improve system performance and reliability. 📍Proficiency in speaking, reading and writing in both English and Mandarin to collaborate effectively with global and cross-functional team members.
Looking for your next challenge? The world of crypto offers exciting roles in blockchain development, web3 innovations, and remote opportunities.
