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Mehul Nahar

@mehulnahar

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I build scalable data pipelines, analytics warehouses, data analysis and automation.

India

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I'm building unified analytics at Bridgehorn, architecting dbt and Fivetran ELT pipelines across five data sources on Snowflake.

I designed a Bronze, Silver, and Gold Medallion Architecture and reduced pipeline latency by 50% through incremental dbt models and optimized Fivetran sync schedules.

Previously at Oakbrook Finance and Blenheim Chalcot, I automated Databricks and Azure Data Factory workflows, improved transformation efficiency, and reduced SQL query execution time by 40%.

I also create Power BI dashboards that reduce manual reporting, partner with Product and Business teams on actionable insights, and apply Python, SQL, PySpark, and machine learning to large datasets.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Engineer

Current

Bridgehorn

Feb 2026 - Present (7 months)

Architected ELT pipelines using dbt and Fivetran across 5 data sources, enabling unified analytics on Snowflake. Designed Medallion Architecture and reduced pipeline latency by 50%.

DBT Fivetran Snowflake ELT Medallion Architecture SQL Power BI

Associate Data Engineer

Oakbrook Finance

Mar 2025 - Feb 2026 (11 months)

Automated Databricks workflows using SQL and PySpark, saving 8 hours per week. Designed Power BI dashboards for real-time KPI tracking, cutting manual reporting time by 30%.

Databricks SQL PySpark Power BI Python Pandas Power Automate

Associate Data Engineer

Blenheim Chalcot

Jun 2024 - Feb 2025 (8 months)

Built ETL pipelines in Azure Data Factory to integrate large-scale datasets. Automated data workflows with Python, saving 10 hours weekly and reducing query execution time by 40%.

Azure Data Factory ETL Python SQL Power BI NumPy Pandas PySpark

Program Management Intern

Newton School

Aug 2023 - Dec 2023 (4 months)

Managed logistics and operations for a new program launch. Conducted user interviews to improve NPS by 20% and created Power BI dashboards to improve visibility.

SQL Power BI Data Management Stakeholder Coordination