Staff Engineer • Senior

Who you are

You have 5+ years of experience in backend engineering, particularly in implementing and supporting microservices. Your expertise in Java allows you to build scalable and efficient systems that handle complex data flows. You understand the importance of real-time monitoring and have experience with event data stream ingestion, which is crucial for fraud detection. You are comfortable collaborating with cross-functional teams, ensuring that deliverables are met on time and to a high standard. Your analytical skills enable you to provide meaningful feedback on engineering decisions, contributing to the overall success of the team. You are proactive in researching new technologies and methodologies that can enhance the team's capabilities. You thrive in a fast-paced environment and are committed to delivering high-quality solutions.

Desirable

Experience with A/B testing frameworks and methodologies is a plus, as it will help you contribute to advanced testing capabilities for our customers. Familiarity with fraud detection systems or risk management in the crypto space will give you an edge in understanding the challenges faced by the team.

What you'll do

As a Senior/Staff Engineer on the Fraud Risk team, you will be responsible for the implementation and support of backend microservices that monitor and mitigate fraud risks in real-time. You will work closely with frontend developers and other cross-functional teams to coordinate complex deliverables, ensuring that all components of the system work seamlessly together. Your role will involve researching and developing highly configurable rules for fraud detection, allowing for quick adjustments based on emerging threats. You will also be tasked with optimizing existing systems and processes, ensuring that they are efficient and effective in combating fraud. You will participate in code reviews and provide mentorship to junior engineers, fostering a culture of learning and improvement within the team. Your contributions will directly impact the security and reliability of OKX's services, making a significant difference in the user experience.

What we offer

At OKX, we offer a collaborative and inclusive work environment where your contributions are valued. You will have the opportunity to work on cutting-edge technologies in the crypto space, contributing to products that are shaping the future of finance. We provide competitive compensation and benefits, along with opportunities for professional growth and development. Join us in our mission to make crypto accessible and secure for everyone, and be part of a team that is dedicated to innovation and excellence.