Senior/Staff Engineer - Quality Assurance, Trading Infrastructure

OKX • Full-time • Singapore, Singapore • 8h ago

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

Job Summary

We are currently seeking a skilled Senior/Staff Quality Assurance Engineer to join our team. This role requires a deep understanding of chaos engineering, microservices, operating systems, and cloud-native technologies. As our Senior/Staff Engineer, you will be responsible for continuously conducting chaos testing across the entire system and developing related tools. The ideal candidate should possess strong problem-solving abilities, advanced technical knowledge, and excellent communication skills. Your contribution will be crucial in maintaining the stability, robustness, and continuous advancement of our products.

What You’ll Be Doing

Review product requirements and technical architecture to identify potential risks in software quality. Provide feedback to enhance system robustness.
Create customized, comprehensive testing plans and test cases. Communicate clearly with key stakeholders in both product and development teams.
Execute testing plans in controlled environments, documenting and tracking bugs effectively.
Build automated testing solutions for API and end-to-end (e2e) integration testing.
Collaborate with the development team, participate in code reviews, identify gaps in system testability, and contribute to creating comprehensive regression coverage that can be executed automatically.

What We Look For In You

Experience in Software Quality Assurance or a similar role.
Solid educational background in STEM (Science/Technology/Engineering/Mathematics).
Proficient with software development tools such as Maven, Git, Tomcat, Jenkins, and Docker.
Familiar with mainstream Java open-source frameworks and middleware, including Spring Boot, Kafka, and Nacos.
Experienced with at least one scripting language (e.g., Python, JavaScript).
Proven experience in adopting or building automated testing tools.
Strong teamwork spirit, excellent communication skills, and ability to work independently.
Bilingual in Mandarin and English is highly preferred, as the team collaborates with stakeholders in different regions.
Eagerness to learn about financial and crypto markets. Previous experience in a financial institution is a plus.