Senior/Staff Engineer, Fraud Risk

OKX
Hong Kong
Workplace: OnsiteFull timeFunction: Legal, Risk & ComplianceExperience: 5+ yearsSkills: ["Communication","Problem-solving","Teamwork","Leadership"]

Software Engineer to join OKX's Fraud Risk team, focusing on backend microservices, real-time fraud monitoring, and data-driven risk solutions. You’ll work with Java, Spring, and distributed systems to build 24/7 high-scale APIs on AWS/AliCloud, collaborating across frontend and cross-functional teams to deliver impactful fraud-detection features.

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FursaFursa
OKX
OKX
4 months ago

Senior/Staff Engineer, Fraud Risk

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live
Reposted: similar role first listed 10 months ago

Job Summary

Software Engineer to join OKX's Fraud Risk team, focusing on backend microservices, real-time fraud monitoring, and data-driven risk solutions. You’ll work with Java, Spring, and distributed systems to build 24/7 high-scale APIs on AWS/AliCloud, collaborating across frontend and cross-functional teams to deliver impactful fraud-detection features.
Location: Hong Kong
Workplace: Onsite
Employment Type: Full time
Job Function: Legal, Risk & Compliance

Key Responsibilities

  • •Propose and implement backend microservices for real-time fraud risk monitoring, ensuring high availability and scalability.
  • •Collaborate with frontend and cross-functional teams to coordinate complex deliverables and research design decisions.
  • •Develop and maintain 24/7 high-scale APIs and distributed systems on Alicloud/AWS, focusing on performance and reliability.
  • •Write and maintain unit tests, integration tests, and CI/CD scripts to ensure code quality and smooth deployment.
  • •Own, monitor, and improve production services, and contribute to feature development spanning multiple product domains.

Pay and Benefits

Perks:Wellness StipendHealth InsuranceLearning BudgetMeal Allowances

Key Requirements

  • •Min. 5+ years of experience in Software Development.
  • •Solid foundation in Java with deep JVM tuning, IO, multithreading, concurrency frameworks, data structures, algorithms, and design patterns.
  • •Familiar with mainstream open-source frameworks such as SpringBoot, SpringMVC, Mybatis, SpringCloud; experience with MySQL/Oracle and SQL optimization; familiarity with Kafka, ELK, Hologres.
  • •Experience with Web Services, SOA, REST APIs, Message Queues, distributed/scalable architecture; proficiency with Spring Framework (Spring Boot), Hibernate, Maven, Git.
  • •Knowledge of distributed systems principles (CAP, consistency, idempotence); ability to write unit/integration tests and CI/CD scripts; strong collaboration and communication skills.
Experience:5+ yearsSoftware developmentJavaDistributed systemsSpringHibernateMySQLOracleKafka
Skills:CommunicationProblem-solvingTeamworkLeadership
Languages:English
Tech Stack:JavaSpring BootHibernateMavenGitAlicloudAWSMySQLOracleKafkaELKHologresMemcachedRedisJVMRESTSOA

Company Brief

OKX
Global cryptocurrency exchange and Web3 technology provider offering spot and derivatives trading, custody, wallet services, and blockchain infrastructure to retail and institutional users worldwide.
Industry: Trading Platforms
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Victoria, Seychelles
Founded: 2017
WebsiteLinkedIn