Senior/Staff Engineer, Fraud Risk (Web3)
Вакансия из Hirify Global, списка международных tech-компанийДля мэтча и отклика нужен Plus
Мэтч & Сопровод
Для мэтча с этой вакансией нужен Plus
Описание вакансии
TL;DR
Senior/Staff Engineer, Fraud Risk (Java): Building and optimizing backend microservices for a fraud risk ecosystem with an accent on real-time monitoring, event data stream ingestion, and scalable API design. Focus on implementing high-scale distributed systems, tuning JVM performance, and developing data-science driven fraud prevention tools.
Location: Hong Kong, Hong Kong SAR
Company
is a leading crypto exchange and developer of the Wallet, providing millions of users and institutions access to crypto trading and decentralized applications.
What you will do
- Design and develop high-scale APIs and distributed systems on Alicloud/AWS.
- Implement backend microservices for real-time fraudulent monitoring and event data ingestion.
- Develop A/B testing capabilities and data-science driven tools for business users.
- Optimize JVM performance, memory, and GC tuning.
- Collaborate with cross-functional teams to coordinate complex deliverables and research new technologies.
- Ensure system reliability through unit tests, integration tests, and CI/CD scripts.
Requirements
- Minimum 5+ years of experience in Software Development.
- Deep expertise in Java, JVM configuration, multi-threading, and concurrency.
- Proficiency with Spring Boot, Hibernate, and REST APIs.
- Strong knowledge of MySQL/Oracle, indexing, and SQL optimization.
- Experience with middleware such as Kafka, ELK, and Redis.
- Solid understanding of distributed system principles (CAP, idempotency).
Nice to have
- Knowledge of blockchain and cryptocurrency landscape.
- Experience in FinTech, eCommerce, SaaS, or Digital Wallets.
- Experience working with teams across different time zones.
- Familiarity with product management tools.
Culture & Benefits
- Competitive total compensation package.
- L&D programs and education subsidies for professional growth.
- Comprehensive healthcare schemes for employees and dependents.
- Wellness and meal allowances.
- Various team building programs and company events.
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