▸ Designed and implemented engineering-wide authorization framework in Python, evaluating and presenting multiple architectural approaches and documenting tradeoffs, and directly advancing company's long-term "single platform" vision.
▸ Led 3-person development team to decouple frontend builds from monolithic build system by creating dedicated pipelines in
AWS CodePipeline / GitHub Actions for each web application and parameterizing a shared Docker container, reducing frontend deployment time by 75% and enabling teams to manage their frontend builds and deployments independently.
▸ Developed and launched new client-facing web application in close collaboration with product team, building React components, GraphQL endpoints, Python / Flask backend service methods to query PostgreSQL database, PyTest unit tests, and supporting Terraform-controlled AWS infrastructure.
▸ Identified root cause of persistent spike in Datadog costs for monitoring AWS EC2 instances after previous cost reduction
efforts had been unsuccessful, saving the company roughly $20k per month.
▸ Introduced IAM group-based access control to AWS organization. Based group permissions on the principle of least privilege, historical access records in AWS Access Analyzer, end-user feedback, and post-launch monitoring in CloudTrail.