Financial Integration Service (Troutwood)
Aug 1, 2025
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1 min read
Serverless payroll-data ingestion platform on AWS (Lambda, SQS, DynamoDB, CDK), built as a CMU MSE Studio project for Troutwood. Designed the end-to-end CI/CD platform on GitHub Actions: 14 of 17 workflows, gated deploys, per-branch ephemeral stacks, GitHub OIDC auth, and LocalStack integration tests.

Authors
Yoonmee Hwang
(she/her)
DevOps / MLOps Engineer
DevOps and Site Reliability Engineer with 5 years operating Kubernetes at
cloud-provider scale at NHN Cloud, a top-3 cloud service provider in South Korea.
Currently a Master of Software Engineering student at Carnegie Mellon University,
building CI/CD platforms and ML experimentation infrastructure.