Alvin Basangan

Led end-to-end data engineering testing on a Snowflake/Data Vault 2.0 platform in AWS, driving ETL/ELT validation and integration testing across dev/test/prod environments. Owned test planning for multiple concurrent projects and supported PII masking/access control UAT, mentoring junior testers on HR and finance data domain requirements.

Supported cloud-based data engineering quality assurance on a Snowflake/Data Vault 2.0 platform, contributing to ETL/ELT pipeline validation and integration testing. Helped ensure cross-environment quality (dev/test/prod) and assisted with UAT testing for PII masking/access control.

Led integration testing with external vendors for identity management systems and benchmarked performance against SLA requirements. Managed environment deployments with Ansible and maintained OpenStack/VM test infrastructure, then facilitated UAT and customer site handover documentation.

Owned QA for releases by defining quality metrics, tools, and process improvements for a fast-moving product team. Executed ETL, mobile, database, and report testing, automating API testing workflows and front-end regression using Selenium, while coordinating QA coverage internally and with partners.

Led telco testing projects across Asia Pacific, covering e-commerce, SMS, MVNO, CRM, API, and voice applications. Validated UI/UX against wireframes, performed API testing for 3rd-party integrations, and supported application migration/tech-refresh testing across multiple product lines.

Tested internet banking transactions (fund transfers, debit/credit) with strict financial accuracy requirements. Performed UI/UX and cross-browser testing against wireframes and managed defect tracking in JIRA.

Executed functional and data migration testing, including financial/prepaid account loading and telco promo registration. Covered voice, SMS, and internet application testing for new business launches and validated web CRM experiences.

Developed front-end modules in ActionScript 3 and supported middleware automation for CISCO and Juniper infrastructure. Built automated data processing to improve operational workflows for network environments.

Studied Computer Science at New Era University, as indicated in the provided education details.

Completed 33 units of the Master of Technology Management program at New Era University starting in 2010.