Ashish Adhikari.

Abacus Insights Boston, USA (Remote)

• Designed and maintained large-scale batch data pipelines in Databricks on AWS to standardize US healthcare datasets.
• Implemented medallion architecture (Bronze/Silver/Gold) with Delta Lake, including SCD handling.
• Orchestrated jobs using AWS Glue and Airflow; leveraged EventBridge and Lambda.
• Published curated tables to Snowflake for downstream analytics.

Cedar Gate Technologies Greenwich, CT, USA (Remote)

• Developed an AWS Redshift data warehouse storing 10M+ healthcare records annually.
• Improved query performance by 30% and reduced reporting delays by 70%.
• Automated pipelines with AWS Glue, Airflow, and EventBridge-driven schedules.

Cedar Gate Technologies Greenwich, CT, USA (Remote)

• Engineered robust ETL pipelines processing 500K+ healthcare claims daily.
• Designed data validation frameworks, reducing data quality issues by 85%.

Cedar Gate Technologies Greenwich, CT, USA (Remote)

• Assisted in developing data processing workflows for healthcare datasets.
• Contributed to SQL optimization efforts and database performance tuning.

Clevero Melbourne

• Assessed ML implementation for applications, reducing decision lead time by 40%.