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Principal/Senior Java Engineer - DeFi - Onchain AML

OKX
Hong Kong
Full time
On site

Overview

Department

Engineering

Job type

Full time

Compensation

Salary not specified

Location

Hong Kong, East Asia

Company size

Mature [ 50+ employess ]

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Develop and maintain blockchain risk control systems, focusing on on-chain fund tracing and tagging. Collaborate with product and security teams to enhance risk control strategies.

Requirements

  • Years of Java backend development experience, with a solid foundation in Java and deep understanding of JVM principles.
  • Proficient in mainstream frameworks such as Spring Boot and Spring Cloud, familiar with their core principles and best practices.
  • Familiar with common middleware (e.g., MySQL, Redis, Kafka) and their underlying mechanisms.
  • Experience with big data processing technologies, including ES/HBase, and expertise in large-scale data processing and performance optimization.
  • Hands-on experience in stream computing, proficient with real-time computing frameworks like Flink, and familiar with state management, fault tolerance, and job optimization.
  • Knowledge of financial risk control, anti-money laundering (AML), and related business scenarios; prior experience in risk control system development is a plus.
  • Experience in security incident response and emergency handling.
  • Familiarity with machine learning algorithms, capable of extracting useful information from massive data and analyzing address behavior characteristics.
  • Experience with data warehouses and the ability to calculate complex business data
  • Prior experience in big data or blockchain-related work is preferred.

    • Responsibilities

  • Responsible for the architecture design and development of blockchain risk control systems.
  • Develop on-chain fund tracing and tagging functionalities.
  • Optimize system performance to ensure high-concurrency processing capabilities.
  • Collaborate closely with product and security teams to continuously improve risk control strategies.

    • Benefits

  • Competitive total compensation
  • Comprehensive insurance coverage for employees and their dependants
    • Company
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