
The all-in-one cryptocurrency trading platform
OKX is a leading cryptocurrency exchange headquartered in Mahe, Seychelles, serving over 50 million active users across 180 countries. The platform offers a comprehensive suite of services, including crypto trading, NFT marketplaces, and decentralized finance (DeFi) products. With a commitment to se...
OKX provides a comprehensive insurance package covering medical, dental, vision, disability, and life insurance. Employees enjoy paid parental leave, ...
OKX fosters a culture focused on accessibility in cryptocurrency trading, aiming to demystify the crypto space for users of all levels. The company va...

OKX • Singapore, Singapore
OKX is seeking a Senior Software Engineer for their Anti-Fraud AI Service Platform to build high-performance Java services for real-time fraud detection. This role requires expertise in machine learning and AI technologies.
You have 5+ years of experience in software engineering, particularly in building scalable and high-performance systems. Your background includes a strong focus on Java, and you have a deep understanding of how to integrate traditional rule engines with modern AI capabilities. You are familiar with machine learning concepts and have experience deploying models in production environments. You thrive in collaborative settings and are eager to contribute to a team that prioritizes security and user protection.
You possess a solid understanding of fraud detection mechanisms and have worked on projects that involve real-time data processing. Your ability to orchestrate complex workflows and design robust architectures makes you a valuable asset to any engineering team. You are detail-oriented and have a knack for troubleshooting and optimizing systems to ensure they run efficiently.
Experience with cloud platforms and services is a plus, as is familiarity with security protocols and best practices in software development. You are open to learning new technologies and methodologies, and you enjoy staying updated with industry trends, particularly in the blockchain and cryptocurrency space.
As a Senior Software Engineer at OKX, you will be responsible for building the foundational infrastructure that powers the Anti-Fraud AI Service Platform. This involves developing high-performance Java services that provide real-time fraud detection and integrating machine learning models into the platform. You will collaborate closely with data scientists and other engineers to ensure that the system is capable of handling complex workflows and large volumes of data.
You will also be involved in the deployment of autonomous AI agents that enhance the platform's security intelligence. Your role will require you to analyze system performance and make recommendations for improvements, ensuring that the platform remains reliable and efficient. You will participate in code reviews and contribute to the overall architecture of the system, ensuring that it meets the needs of millions of users.
In addition to your technical responsibilities, you will have the opportunity to mentor junior engineers and share your knowledge with the team. You will play a key role in shaping the engineering culture at OKX, promoting best practices and fostering an environment of continuous learning and improvement.
At OKX, you will be part of a dynamic team that is at the forefront of the cryptocurrency revolution. We offer a competitive salary and benefits package, along with opportunities for professional growth and development. Our culture is built on core principles that prioritize collaboration, integrity, and results. You will have the chance to work on impactful projects that contribute to the security and trustworthiness of our platform, making a difference in the lives of our users.
We encourage you to apply even if your experience doesn't match every requirement. We value diverse perspectives and are committed to creating an inclusive environment where everyone can thrive.
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