QC Engineer

As a QC Engineer at K-GROUP, you will ensure the quality of blockchain gaming products across web, mobile, and smart contract platforms. You join a team dedicated to testing games like ZodiBoom3D, Moon2050, and Transformer Racing, working across manual testing, performance validation, and blockchain-specific quality assurance.

What you'll do

• Plan, design, and execute manual tests across web, client-server applications, mobile, and blockchain platforms
• Perform load testing and performance testing using tools such as JMeter
• Test smart contracts and validate blockchain functionality
• Conduct API testing using Postman or similar tools
• Work directly with databases such as MongoDB and PostgreSQL to validate data integrity
• Report test progress, create test plans, and document test cases
• Test across multiple devices and web environments

What you bring

• A bachelor's degree in computer science or a related field
• 3+ years of hands-on manual testing experience covering web, client-server applications, mobile, and blockchain platforms
• Strong knowledge of testing processes and testing techniques
• Proven experience with load testing and performance testing tools
• Hands-on experience with MongoDB and PostgreSQL, including direct database manipulation
• Experience testing APIs and using Postman or equivalent tools
• Experience testing smart contracts
• Ability to work independently, manage your time effectively, and solve problems methodically
• Good English skills in listening, speaking, reading, and writing

Nice to have

• Experience with at least one automation testing framework
• Experience with blockchain, NFT, or DAO concepts
• Strong communication skills

What we offer

• A professional, creative tech environment with opportunities for advancement
• Good welfare policies according to company regulations
• Annual company travel and team building activities
• Working hours: 09:00 - 18:00, Monday to Friday, with one hour lunch break

About K-GROUP

KBG Blockchain Game Studios, founded in 2021, is Vietnam's first game company building blockchain-based gaming products. The studio creates entertainment experiences that combine play with earning opportunities, with titles including ZodiBoom3D, Moon2050, and Transformer Racing.