Senior Quality Assurance at SCB – Core Banking System (2025-06 – Present)
- Designed and developed test scenarios, test cases, and test scripts based on business requirements (ISD)
- Executed SIT and UAT testing for core banking systems, ensuring system reliability and data accuracy
- Validated transaction data using SQL via DBeaver
- Managed end-to-end defect lifecycle using JIRA (log, track, retest, validate)
- Collaborated with Developers, BA, and SA to ensure correct implementation of requirements
- Mentored junior QA in test design and testing processes
- Prepared and managed test data for execution
- Developed SQL scripts to support data validation
- Organized team meetings and followed up on action items to keep tasks on track
- Reviewed defects from junior team members to ensure they were clear and correctly reported
- Created and maintained JIRA dashboards to track progress and issues
- Helped team members solve SQL query issues and supported data checking
- Supported Team Lead in daily tasks and coordination within the team
- Provided support to junior and intermediate team members across different tasks
- Trained and guided new joiners to understand team tasks and workflow
Quality Assurance at TTB – COB Project (2025-02 – 2025-06)
- Designed and developed test scenarios, test cases, and test scripts based on business requirements
- Executed SIT, E2E, and UAT testing for apply credit card modules
- Managed end-to-end defect lifecycle using JIRA (log, track, retest, validate)
- Collaborated with Developers, BA, and SA to ensure correct implementation of requirements
- Investigated and analyzed defects before coordinating with developers
- Performed initial defect analysis to identify possible root causes before escalating to developers
- Performed defect investigation by analyzing API request/response and user logs to isolate failing endpoints and identify root cause
- Executed mobile application testing
- Collaborated with cross-functional teams to validate system functionality
- Worked in Agile environment and participated in team ceremonies
- Collaborated with team in Agile environment to deliver tasks in each sprint
Quality Assurance at Banking System Projects (UOB, SCB AutoX, Krungthai Bank, KKP) (2021-11 – 2024-04)
- Designed and developed test scenarios, test cases, and test scripts based on business requirements (FSD)
- Executed test case SIT, UAT, and regression testing for financial systems
- Managed end-to-end defect lifecycle using JIRA (log, track, retest, validate)
- Validated transaction data using SQL and Non-SQL via Oracle and MongoDB
- Performed defect investigation by kibana logs to isolate failing endpoints and identify root cause
- Executed mobile application and web application testing
- Collaborated with International Developers, BA, and SA to ensure correct implementation of requirements
- Supported user training and created user documentation
- Generated mock data using Oracle SQL for testing and troubleshooting purposes
- Supported test execution by preparing and validating data in Oracle database
Quality Assurance at Bedrock Analytics – ERP Project (2024-04 – 2025-01)
- Analyzed system requirements to design test scenarios for ERP modules
- Designed and developed test scenarios, test cases, and test scripts based on business requirements
- Executed SIT and UAT testing to ensure system functionality
- Managed end-to-end defect lifecycle using JIRA (log, track, retest, validate)
- Validated data using SQL queries via DBeaver
- Performed API testing using Postman
- Collaborated with PM, Developers, BA, and SA to ensure correct implementation of requirements
- Developed SQL scripts to support data validation
- Reviewed test results and communicated findings to PM, ensuring clear understanding of issues and progress
- Summarized testing results and reported key findings to PM
- Worked in Agile (Scrum) environment and participated in team ceremonies
- Collaborated with team in Agile environment to deliver tasks in each sprint
