- Specialized in banking projects utilizing the Agile/Waterfall SDLC methodology.- Completed 30+ testing projects with successful outcomes;- Develop plans to test system scalability, stability, and responsiveness under various loads;- Develop performance test scripts to simulate various load conditions, including load test, stress test, and endurance test;- Conduct manual and automation functional testing to support performance testing;- Used CI/CD pipelines for performance testing before execution;- Monitor system performance during testing and analyze CPU, memory, disk, and network usage;- Diagnosed performance issues and collaborated with developers for solutions;- Work with cross-functional teams to improve system performance;- Provide test results and suggest performance optimizations to stakeholders;- Maintain documentation of test cases, procedures, and results for future reference.

- Migrating hivescript into sparksql script for reporting purpose;- Replicate database from many sources to Bigdata Hive using Informatica PowerCenter and Apache Airflow;- Maintain and optimizing data standardization on ETL pipeline;- Load possible issued ETL job and missing data from dailt ETL job;- Enhance existing standardization formula on etl pipeline;- Make sure data consistency during etl process;