Data Platform2025by Jainil Patel
AI Portfolio Advisor
A Snowflake-backed market data platform and portfolio analytics product with a LangGraph multi-agent recommendation engine.
What I built
- Built a Snowflake data stack with dependency-managed Airflow pipelines onboarding 100+ stock feeds daily from AWS S3.
- Wrote PySpark transformations with pytest data-quality tests promoted to production through CI/CD.
- Designed a LangGraph multi-agent workflow (analysis, research, news agents) for Buy/Hold/Sell recommendations on an interactive dashboard.
Tech stack
- Snowflake
- Apache Airflow
- PySpark
- LangGraph
- AWS S3