Web3 Security Engineer (Onchain Monitor)
OKX
5 months ago
Hong Kong, Hong Kong
Mid Level / Senior
Responsibilities
- Implement a blockchain monitoring backend system based on Spring Boot.
- Develop on-chain hacker address identification and tracking algorithms.
- Build transaction relationship graphs to visualize fund flows.
- Integrate multi-chain monitoring capabilities covering major public chains.
- Build sandbox environments based on Revm to simulate on-chain transaction execution.
- Establish a real-time alert system for monitoring high-risk operations.
- Research cutting-edge attack methods and generate security incident analysis reports.
Requirements
- Bachelor's/Master's degree in Computer Science, Network Security, or related field.
- Proficiency in at least one mainstream programming language (Java/Python/Rust).
- 3+ years of Java development experience, proficient in Spring Boot and related frameworks.
- Proficient in Kafka, Redis, Elasticsearch, and relational databases (MySQL).
- Knowledge of using Python/Rust for building blockchain analyzers.
- Understanding of Revm, including simulating attack POCs and sandbox testing.
Benefits
- Competitive total compensation package.
- L&D programs and education subsidy for employee growth.
- Various team building programs and company events.
- Wellness and meal allowances.
- Comprehensive healthcare schemes for employees and dependants.
Tech Stack
Apache KafkaElasticsearchJavaMySQLPythonRedisRustSpring Boot
Categories
BackendSecurity