OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa   Who Are We At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.   About the DEX (Decentralised Exchange ) team OKX DEX-SWAP is a one-stop multi chain aggregation trading platform that helps users find the best liquidity on the chain and easily trade any asset. OKX DEX uses intelligent routing algorithms to automatically calculate the optimal transaction path in multi chain scenarios, providing users with lower sliding points and lower network costs.   What You'll Be Doing Responsible for server development such as blockchain and recommendation algorithms, as well as other blockchain service products; Optimize system performance, tackle technical challenges, and ensure high availability, reliability, and performance requirements; 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 R&D work   What We Look For In You Bachelor's degree or above in computer science, software engineering, or related fields, with at least 5 years of work experience. JAVA has a solid foundation, including JVM, IO, multithreading, concurrency, and networking, with a deep understanding of object-oriented design principles, encapsulation abstraction, etc; Proficient in mainstream JAVA frameworks such as Spring/SpringBoot/SpringCloud, with experience in large-scale project foundation and application architecture design preferred; Familiar with one of Python/go/ts/trust/graph, and prioritize those who write blockchain smart contracts or other decentralized applications; Familiarity with blockchain platform products is preferred, such as Bitcoin, Ethereum, Hyperledger, etc; Those who are interested in blockchain technology and have experience in using and researching public chain ecosystem projects, such as Uniswap, AAVE, etc., are preferred. Clear logic, agile thinking, good learning and communication skills, love for technology, able to withstand certain work pressure Bilingual is highly preferred (Mandarin and English) as the team will be working with stakeholders in different regions   Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants  More that we love to tell you along the process!