Interns in Action: Building Tools to Reduce Bugs at Agoda by Tinn Kanjananuwat At Agoda, we believe internships should be more than just a learning experience; they should be an opportunity to make …

Agoda Engineering Blog offers insights, technical articles, and updates on building scalable and high-performance travel technology platforms. Covering topics such as backend development, distributed systems, and machine learning applications, Agoda Engineering Blog provides resources for software engineers and data scientists working in the travel and hospitality industry, helping them deliver exceptional user experiences and drive business growth through technology innovation.

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Two engineering interns at Agoda developed a system to analyze historical bug data and identify patterns that could help prevent future bugs. They built an ETL pipeline using PySpark on Kubeflow to collect code complexity and coverage metrics, created a Superset dashboard for visualization, and used LLMs to accurately identify bug-causing files with 90% accuracy. While code metrics alone couldn't reliably predict bugs, their work led to a successful integration with Agoda's AI-assisted code review tool, providing developers with historical bug context during reviews. The feature is now deployed across 400 projects and receives 78% positive feedback.

Interns in Action: Building Tools to Reduce Bugs at Agoda

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Integrating Into the AI Internal Code Review Tool