About OKX
OKX is a leading cryptocurrency trading platform and Web3 ecosystem, trusted by over 20 million customers across 180+ global markets. Recognized for its speed and reliability, OKX serves both retail investors and professional traders. Our Singapore office—a key Product and Engineering hub—is expanding to support the growth of our global business. We focus on developing a high-performance trading platform with millions of daily active users, leveraging cross-functional collaboration among Design, Product, and Engineering teams to deliver innovative features.
What You’ll Be Doing
- Blockchain Monitoring Backend: Implement a Spring Boot-based system for real-time blockchain surveillance.
- Threat Detection: Design algorithms to identify and track hacker addresses, with alerts for suspicious transactions.
- Fund Flow Visualization: Construct transaction relationship graphs to map fund movements.
- Multi-Chain Integration: Extend monitoring to major public chains (ETH, BTC, BSC, etc.).
- Sandbox Environments: Build Revm-based sandboxes to simulate transactions, detecting vulnerabilities and MEV risks.
- Real-Time Alerts: Develop a system to flag high-risk operations (abnormal gas usage, permission changes, etc.).
- Security Research: Analyze emerging attack vectors, refine detection rules, and produce incident reports.
What We Look For In You
- Education: Bachelor’s/Master’s in Computer Science, Network Security, or related fields.
Technical Skills:
- Proficiency in Java/Python/Rust.
- 3+ years of Java (Spring Boot/Cloud frameworks).
- Expertise in Kafka, Redis, Elasticsearch, and MySQL.
- Experience building blockchain analyzers (e.g., Revm sandboxes).
- Revm Knowledge: Ability to simulate attacks and conduct sandbox testing.
👉 Explore Blockchain Career Opportunities
FAQs
Q: What makes OKX’s trading platform stand out?
A: OKX is renowned for its speed, reliability, and robust Web3 integration, serving 20M+ users globally.
Q: What chains does OKX monitor?
A: ETH, BTC, BSC, and other major public chains.
Q: How does OKX detect suspicious transactions?
A: Via on-chain algorithms, real-time alerts, and sandbox simulations.
Q: Is remote work available for this role?
A: While our hub is in Singapore, we offer flexibility based on role requirements.