Rutuja Bhujbal

Experience

• 

  Tata Consultancy Services

  Jun 2019 - Jan 2023

  • Revamped and delivered data visualization dashboards using Palantir Foundry, improving data accessibility by 15%.• Migrated dashboards from Power BI to Palantir, resulting in a 25% increase in insights.• Collaborated with stakeholders to gather requirements and translate business needs into technical specifications. • Optimized SQL queries and database performance which improved data retrieval efficiency by 20%. • Experienced in using statistical methods, hypothesis testing and predictive modeling techniques. • Spearheaded ingestion of critical data from Snowflake into Palantir, boosting data-driven decision-making by 25%.• Implemented data storage solutions including data lake and data warehouses. Show less • Spearheaded the scheduling and execution of ETL pipeline builds, ensuring the latest data was processed and maintained to high standards of quality, resulting in a 20% reduction in build times.• Directed the integration and management of data storage solutions, including Azure SQL Database, Azure Blob Storage, and Azure Data Lake, enabling seamless data retrieval and storage operations.• Designed and implemented scalable data pipelines using Apache Spark to analyze large-scale datasets, driving a 20% reduction in processing times and a 15% cost savings.• Developed and maintained Airflow Directed Acyclic Graphs (DAGs), ensuring efficient and reliable task scheduling across the data engineering workflow.• Optimized data pipeline performance using advanced techniques such as broadcast joins and PySpark profiling, leading to a 20% improvement in execution times. Show less

  • System Engineer(Data & Analytics)

    Feb 2022 - Jan 2023

  • Data Engineer

    Jun 2019 - Jan 2022