Snowflake Analytics API
- Built a FastAPI service to ingest large benchmarking CSVs from S3 into PostgreSQL.
- Exposed paginated analytics endpoints for frontend consumption.
- Integrated Snowflake queries to produce customer-level insights accurately and rapidly.
Event-Driven Open Banking ETL
- Engineered a production ETL that ingests transaction data from Bud API.
- Staged active data in SQS, S3, and DynamoDB.
- Loaded history and incremental data into Snowflake seamlessly.
- Implemented a concurrency-safe background token manager.
AI-Powered UI Testing Agents
- Developed LLM-driven agents that intricately control both headless and headful browsers.
- Generated and automatically executed End-to-End (E2E) UI tests dynamically.
- Implemented session-isolated browser profiles for scalable, secure execution.
LLM API Test Generation
- Engineered strategist and coordinator LLM agents to deeply analyze API dependencies dynamically via Swagger.
- Generated massive automated test cases spanning edge cases.
- Orchestrated isolated test execution architecture powered by a result vector-store feedback loop.
