Rahul Biswas

Senior Data Engineer / ETL Developer with 17+ years of experience in SQL Server, SSIS, Power BI, Snowflake, AWS, Python, Azure Data Factory, Spark, Data Warehousing, and Business Intelligence. Proven expertise in designing scalable ETL pipelines, developing enterprise reporting solutions, building Power BI dashboards, optimizing SQL performance, and implementing cloud-based analytics platforms.

Senior Data Engineer at Bridgetree (2021-07 – Present)

• Designed and developed ETL pipelines using SSIS, Python, SQL Server, AWS S3, and Snowflake.
• Built Power BI dashboards, KPIs, and executive reports.
• Automated file processing and cloud integration workflows.
• Optimized SQL queries and reporting performance.
• Supported enterprise analytics and data warehousing initiatives.

MSBI Developer at Gamut Info Systems Ltd (2019-07 – 2021-07)

• Developed SSIS packages and ETL workflows.
• Designed SSAS cubes and dimensional models.
• Created Power BI and SSRS reports.
• Developed MDX queries and OLAP reporting solutions.

IBM, Data Core India, AccessPay, ICA Infotech, Medullus Systems, Bit Wave Solutions, Four Fusion Solution

Additional Experience

Master of Computer Applications in Computer Applications – IGNOU