Nathan Truong
IT Data Integration Intern
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About
Re-engineered the row-merge algorithm in a production XML generation framework, replacing row-by-row comparison with a hash-indexed lookup and cutting runtime 95% (~20x) on workloads that previously ran without finishing. Resolved an out-of-memory failure in a multi-file output writemode by refactoring XML post-processing into a streaming file-assembly method, allowing million-row jobs to complete end to end; deployed to master branch. Replaced hardcoded output logic in a shared, metadata-driven ETL framework with config-driven handling and automated job-status notifications, then reused the same XML implementation in a separate message-queue framework; delivered through Azure DevOps with Git.
Experience
IT Data Integration Intern - GM Financial - Arlington, TX
(2026-05 - 2026-08)
- Re-engineered the row-merge algorithm in a production XML generation framework, replacing row-by-row comparison with a hash-indexed lookup and cutting runtime 95% (~20x) on workloads that previously ran without finishing.
- Resolved an out-of-memory failure in a multi-file output writemode by refactoring XML post-processing into a streaming file-assembly method, allowing million-row jobs to complete end to end; deployed to master branch.
- Replaced hardcoded output logic in a shared, metadata-driven ETL framework with config-driven handling and automated job-status notifications, then reused the same XML implementation in a separate message-queue framework; delivered through Azure DevOps with Git.
Order Manager/Carrier Services - Cache Information Systems - Arlington, TX
(2025-03 - 2025-07)
- Managed full project lifecycle for business internet circuit installations, coordinating ISPs, internal technicians, and client stakeholders to ensure on-time activation and minimal downtime.
- Integrated standard network infrastructure across new offices and acquisitions, maintaining compliance with enterprise IT standards and centralized management.
- Troubleshot managed network hardware and circuit issues while maintaining detailed provisioning documentation to enhance visibility and service reliability.
Education
Master of Science - Applied Statistics and Data Science - University of Texas at Arlington (2025-08)
Bachelor of Science - Information Systems - University of Texas at Arlington (2021-08 - 2024-05)
