QA From Zero
Challenge: No QA process existed in a growing product team.
Built testing strategy, tooling, and processes from scratch. Defined functional and non-functional scope, led API testing with Postman and Swagger, and mentored QA contributors.
Full product test coverage established across the entire platform.
Strategy
API Testing
Mentorship
Regulatory Platform Testing
Challenge: High-compliance backend system requiring strict data integrity under heavy load.
Performed API and database testing across Kafka, PostgreSQL, and Oracle. Designed and maintained functional and non-functional test cases. Building Playwright end-to-end automation for the regulatory backoffice.
Reduced production defects significantly while improving system stability and compliance.
Backend
Compliance
Playwright
Trade Test Automation
Challenge: Manual trade comparison testing for major stock exchanges was slow and error-prone.
Automated trade comparison tests using Python and Allure. Integrated automated suites into Jenkins CI pipelines. Promoted from junior to mentor within 3 months.
Transitioned the team from manual to automated testing with full CI integration.
Python
CI/CD
Financial Markets
BDD Testing Pipeline
Challenge: A Singapore-based product needed a complete automated testing process from scratch.
Wrote BDD Gherkin scenarios, bridged manual and automation by guiding 2 automation testers covering visual and non-visual test suites.
Delivered a complete 3-person QA pipeline with full automated coverage.
BDD
Gherkin
Team Leadership