Built secure, scalable case-processing tools for Amazon FinTech investigators.
- Built an AWS CDK bulk-upload workflow for up to 10,000 cases, connecting API Gateway, Lambda, S3, and Glue for 30+ investigators.
- Automated CSV validation with Glue, Step Functions, Spark, DynamoDB, and encrypted cross-account access for secure, zero-error multi-case processing.
- Created Amazon Connect backfill tooling with SQS and Lambda, maintaining 80%+ unit-test coverage.



