Senior QA Engineer - Automation
About the Role We are looking for a Senior QA Engineer (SDET) to support a critical automation projects. This role will focus on API testing, automation, and end-to-end quality assurance across the transaction lifecycle.
Key Responsibilities API Testing Perform API testing for integrations using tools like Postman / REST clients.
Test routing logic. Test Automation & Quality Engineering Extend and maintain automated test suites workflows and APIs.
Build API automation frameworks (using JavaScript, Java, or Python).
Integrate automated tests into CI/CD pipelines for continuous validation.
Functional & Edge Case Validation Test success, failure, and edge-case scenarios (timeouts, retries, duplicate transactions).
Validate idempotency and error handling mechanisms.
Perform exploratory and manual testing for complex workflows.
Data Validation & Reconciliation Validate transaction data across APIs and databases.
Write and execute SQL queries for backend validation.
Performance & Reliability Testing Conduct basic load and performance testing for payment APIs.
Validate system behaviour under high transaction volume.
Monitor and report latency, failure rates, and retries.
Production Rollout & Monitoring Support production deployment validation and pilot rollout.
Monitor transaction success rates and error logs post-release.
Collaborate on issue triaging and quick resolution.
Requirements 5+ years of QA experience with strong focus on API and backend testing.
Hands-on experience with API testing tools (Postman, REST Assured, etc.).
Good to have experience with Playwright Experience in test automation using JavaScript, Java, or Python.
Experience with SQL and database validation.
Tech Holding is hiring for this role on CareerPlace.
Apply on the company website through Tech Holding.
Imported from employer careers page. Source ref: 484af5318041.
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