Senior Product Engineer
• Developed reporting API with SQL, Go, Python, and AWS to collect and visualize health data.• Mentored newer engineers in analytics, TDD, and coding best practices.• Implemented A/B testing for the designs of data collection surveys and dashboards.• Designed cloud solutions with AWS Lambda, S3, RDS, SQS, and related services.• Refined unit testing through table-driven testing and setup/teardown procedures. • Experimented with the uses of LLMs for text and numeric data summary and analysis.