Sreeja G Email & Phone Number

Mclean, VA, US

• Developed and implemented Tableau dashboards for visualizing control match rates.
• Created and maintained monthly Tableau reports for stakeholders.
• Utilized Tableau Desktop for creating rich dashboards showcasing business performance by using the data from Snowflake tables.
• Optimized complex SQL queries in Snowflake to improve data retrieval efficiency.
• Experienced in Snowflake administration and managing system performance.
• Automated Python scripts for data retrieval and integration with Jenkins pipelines.

Nagoya, Aichi, JP

• Led data migration projects using Informatica for ETL processes.
• Configured data transfers to AWS S3 and automated data loading into Snowflake.
• Analyzed query execution plans in Snowflake to identify performance bottlenecks, reducing data retrieval times and improving overall system efficiency.
• Designed and optimized Informatica mappings for efficient data processing.
• Collaborated with cross-functional teams for requirement gathering and change order management.
• Created and optimized JIL scripts to automate complex job dependencies, start conditions, and resource allocations, improving job efficiency and minimizing manual intervention.

London, England, GB

• Utilized SQL joins and sub-queries to optimize complex queries.
• Used advance SQL techniques such as window functions, CTEs, and subqueries to solve complex business problems and deliver actionable insights.
• Created mapping documents for data flow from source to targets.
• Designed dashboards and visualizations using Tableau for performance monitoring.
• Automated workflows using Python scripts and Unix shell scripting.

• Developed an algorithm to process raw data from manufacturing machine engines to estimate and predict possible failures with the real time usage.
• Analyzed wastage rates for machines and contributed to reducing wastage rates by identifying process- gaps.
• Implemented algorithms to generate production schedules which resulted in 7% increase in the productivity of machinery and 14% decrease in time between regular maintenance.

Master'S Degree, Data Science

Bachelor Of Technology - Btech, Electrical And Electronics Engineering