Senior QC Engineer (API Testing)

Overview

• We are looking for a QC Engineer to ensure product quality across backend, web, mobile, and desktop applications.
• This role combines manual testing, API testing, automation, and performance testing integrated into CI/CD pipelines.
• You will work closely with engineers to validate high-concurrency, realtime systems running on Kubernetes and AWS.

Responsibilities

• Design test cases, test plans, and regression test suites
• Perform manual and automated testing for web, mobile, desktop, and backend APIs
• Conduct API testing using Postman
• Conduct performance testing using k6 / Locust
• Validate systems using Kafka, Redis, realtime flows
• Integrate automation tests into CI/CD (Github Actions)
• Work with developers to identify root causes and prevent defects
• Maintain test documentation and quality metrics

Your skills and experience

Requirements (Must-have)

• 5+ years experience in QC (Prefer use AI Agent)
• Strong experience in API testing
• Experience with automation testing tools (Playwright)
• Experience with performance testing (k6 / Locust)
• Experience working in cloud / Kubernetes environment
• Familiar with CI/CD pipeline integration

Nice to have

• Knowledge of security testing (TLS, certificates)
• Experience testing high-concurrency systems
• Knowledge of SOC2 / ISO standards

Why you'll love working here

• Work closely with modern backend systems and cloud infrastructure
• Opportunity to grow into Senior QA / QA Architect
• Strong automation & performance testing exposure