QA Engineer Test Engineer
South Korean blockchain technology company developing cross-chain infrastructure and DeFi protocols.
Maintainer signals as of 9/25/2026
About Ozys
Ozys is a South Korean blockchain company focused on connecting blockchain ecosystems through interoperability infrastructure, blockchain networks, node operations, and decentralized-finance products. Its publicly documented portfolio includes Orbit Chain, Orbit Bridge, KLAYswap, Meshswap, Belt Finance, Megaton Finance, and WTON Gateway.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will plan and execute QA activities for DeFi services (KLAYstation, KLAYswap, Belt Finance, Meshswap) and interchain services (Orbit Bridge, XRP Bridge, Klaytnscope). You will write test plans and test cases from product specifications, perform functional and integration tests, participate in the development pipeline by reviewing product documents and deliverables, propose and implement quality improvements such as automation and defect detection, and log, triage and manage issues using an issue tracker.
Requirements
- Ability to create QA plans and write test cases from specifications
- Willingness to learn new technologies
- Proficient use of issue trackers
- No restrictions on age, gender, education, or major
Responsibilities
- Plan QA and create test cases from product documentation
- Execute functional and integration tests for DeFi services
- Execute QA and testing for interchain services
- Review product plans and development deliverables
- Implement quality standards and improvements including automation and defect detection
- Report, triage and manage product issues and defects using an issue tracker
- Participate in the development pipeline and provide QA feedback