Senior/Staff Engineer, Decentralize Exchange (DEX)

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa

About OKX

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 Team

The DEX Token Markets team at OKX Web3 empowers users with a robust, data-driven platform designed for real-time market tracking and analysis across multiple DEXs and blockchains. Our platform provides traders with essential tools such as real-time charts, trade feeds, customizable token watchlists, price alerts, and advanced screeners that track key metrics like volume, price changes, and liquidity.

With support for over 40 chains and hundreds of thousands of trading pairs, we offer one of the most comprehensive decentralized market monitoring solutions available. Trusted by millions of traders worldwide, our platform is an indispensable resource for navigating the fast-paced world of crypto trading and investment.

As part of this team, you’ll contribute to building high-impact products that help users make smarter trading decisions in the decentralized ecosystem.

What You'll Be Doing

• Build and maintain the market tracking and analysis platform.
• Develop high-throughput, low-latency backend systems, and optimize them to keep the data accurate, timely, and reliable.
• Troubleshoot and resolve technical issues to ensure the stability and quality of our services.
• Deliver assigned features and projects with quality and on time, writing clean, well-tested, maintainable code.
• Collaborate with product and other engineering teams to support their needs and keep integrations running smoothly.

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).
• 3-5+ years of extensive experience designing, building, and operating high-performance systems in Java, with a deep understanding of the JVM, IO, multithreading, concurrency, and networking.
• Familiar with databases like MySQL, with a deep understanding of transactions and indexing and hands-on experience in SQL optimization; well-acquainted with frequently-used middleware such as caching and message queues.
• Thorough command of common data structures, algorithms, and design patterns, with good coding norms.
• Clear logic, strong learning and communication skills, a passion for technology, and the ability to thrive in a fast-paced environment.

Nice to Haves

• Proven experience designing and developing distributed systems, with a solid grasp of core principles such as consistency, high availability, fault tolerance, and horizontal scalability applied to high-throughput data platforms.
• Familiarity with DEX mechanics and the broader Web3 ecosystem, ideally as a hands-on user or active trader, bringing genuine product intuition and a deep passion for decentralized finance.
• Proficiency in reading, writing, and speaking English to collaborate effectively with global and cross-functional team members.

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!

Notice

All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.

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