At Edstem Technologies, I architect event-driven AWS pipelines that ingest over 500,000 daily events from four external APIs into an S3 data lake. I implemented Bronze and Silver Medallion layers, reaching 99.9% data completeness, and built OpenSearch retrieval with query latency under 200 ms.
I also designed tiered storage that reduced costs by 40% and automated infrastructure and releases with Terraform and GitHub Actions. On my Olist E-Commerce ELT Pipeline project, I used Airflow, MinIO, PostgreSQL, and dbt to transform raw data into an analytics-ready star schema.

