Senior/Staff Engineer, Web3 Risk Control Platform

Okx

Singapore, Singapore (Singapore ) permanent

Posted: January 22, 2026

Required Skills

Job Description

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 Opportunity

The Web3 Risk Control Team is responsible for securing the company's underlying Blockchain data, utilizing cutting-edge on-chain data analysis, address tagging and profiling, and dynamic risk modelling to build a robust and reliable security defense system for the company's Web3 and CeFi business lines.

What You’ll Be Doing

• Responsible for the architecture, design and development of the company's Web3 Risk Control System.

• Responsible for the development of on-chain fund traceability and tagging functions.

• Optimize system performance to ensure high-concurrency processing capabilities.

• Collaborate closely with product and security teams to continuously improve risk control strategies.

What We Look For In You

• Bachelor's degree or higher, with at least 5 years of experience in Java and a solid understanding of core frameworks and fundamentals like Spring Boot, Spring Cloud, JVM and Concurrency.

• Familiar with Big Data technology stacks (Flink, Spark, Kafka, ClickHouse, Doris, Hadoop, Hive, Databricks etc.).

• Proficiency in English and Mandarin, as the role involves collaboration with global, including Mandarin-speaking stakeholders.

Nice to Haves

• Familiar with business scenarios such as Financial Risk Control and Anti-Money Laundering, with experience in Risk Control System development.

• Experience in security incident response and emergency handling.

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.

Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.

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