At Amdari, I designed and implemented scalable cloud data pipelines using Spark on AWS EMR and Airflow, reducing processing latency by 30%. I also optimized storage and warehousing to save £10,000 per quarter.
At 10Alytics, I developed Python, SQL, and Airflow ETL pipelines that increased processing efficiency by 30%. I improved PostgreSQL query latency by 40% and used PySpark to accelerate big data transformations.
On Project RISING, I led ETL pipeline design for climate and public health datasets, processing 1,690 records. I also developed FastAPI services that reduced data retrieval time by 60%.

