Leena Sivaswamy
@leenasivaswamy
I’m a BI and data analytics professional who builds scalable Tableau dashboards and cloud data pipelines.
IndiaWhat I'm looking for
I’m a BI and data analytics professional with over 14 years of IT experience, focused on building scalable data intelligence solutions. I design, develop, and deploy interactive dashboards and reports that help teams make data-driven decisions.
My work spans data integration and cloud warehouses, including Snowflake, and the integration of structured and semi-structured sources for real-time analytics. I’ve also performed a comprehensive migration from on-premises Vertica data to Snowflake, recreating objects and mapping logic and automating ingestion using Python.
I’m known for turning requirements into technical design through strong exploratory data analysis, profiling, segmentation, reshaping, and aggregation for KPIs. In Tableau, I build dashboards with filters, calculated measures, LODs, parameters, and interactive visualizations, then publish and schedule refreshes for stakeholder use.
Alongside BI delivery, I support reporting ecosystems with SSRS and automation using SSIS and Informatica mappings, including stored procedures, views, and ETL/ELT pipeline development with Snowflake, DBT, and Python. I bring a strategic, communicative approach to problem-solving while supporting testing, documentation, and production issue resolution.
Experience
Work history, roles, and key accomplishments
Supported Chewy's fraud detection and abuse management reporting using Tableau dashboards and scorecards. Loaded and migrated data from Vertica to Snowflake with Python, wrote SQL for performance tuning, and scheduled refresh jobs.
Built Tableau REMS RQO dashboards to analyze audit observations/deviations and insights on CAPA for FDA assessment. Loaded data into Oracle using Alteryx, created interactive dashboards with parameters/filters/sets, and published with scheduled refresh and subscriptions.
Developed Tableau outside sales reporting for Capital One Auto Finance, transforming business requirements into BI solutions and dashboards. Integrated data from multiple sources including Snowflake and text files, and published dashboards with scheduled refresh and subscriptions.
REMS RQO Reporting
Celgene
Feb 2019 - Sep 2020 (1 year 7 months)
Created Tableau REMS RQO dashboards to analyze audit observations/deviations and CAPA insights used for FDA assessment. Loaded data into Oracle using Alteryx, implemented row level security, and published scheduled report refreshes.
Worked on Spectrum contract performance dashboards embedded in a web application. Built Tableau worksheets and dashboards using MySQL as the database, including interactive filters/parameters, and resolved QA/UAT defects.
Built Tableau KPI dashboards for Philips supply chain management and weekly/monthly review reporting. Created stored procedures for KPI calculations and developed SSIS packages to extract and transform data into SQL Server for reporting.
Supported SSIS/SSRS/SSAS-based reporting for Philips healthcare applications, including data loading from SAP to a customer service data warehouse. Monitored jobs and reports, fixed production issues, and automated process flows based on requirements.
Education
Degrees, certifications, and relevant coursework
Anna University
Bachelor of Engineering, Computer Science
2006 - 2010
Earned a BE in Computer Science from Anna University from 2006 to 2010.
Availability
Location
IndiaAuthorized to work in
Job categories
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