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Hadi Jaffery
Junior Data Engineer specializing in Snowflake and investment data platforms
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Private markets/private credit data engineer owning core Snowflake/AWS data infrastructure (S3 → ActiveBatch → Snowflake) with automated iceDQ quality checks and curated datasets for internal Power BI/React reporting. Drove major reliability and delivery improvements, including cutting DB CI/CD deploy time 50% and reducing downstream table errors by 90%+, and also built an internal React/FastAPI app to visualize the team’s data infrastructure in an ambiguous early-stage environment.
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Key Strengths
- Owned end-to-end data pipeline from S3 ingestion through Snowflake serving with automated data quality gates (iceDQ)
- Reduced database CI/CD deployment times by 50% by standardizing pipelines and moving to GitHub Actions
- Reduced downstream CDST-layer table errors by 90%+ via SQL-based validation/regression and reconciliation checks
- Built incremental load and curated data layers using stored procedures (Python/SQL) and dimensional modeling (Kimball)
- Stood up an early-stage internal React app to visualize data infrastructure, deployed via Cloud Foundry with Datadog monitoring
- Created runbooks and enabled offshore monitoring/operations for file loads and production support
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