Lekha R

About Lekha R

Over 9 years of IT experience, proficient in gathering business requirements, software data modeling, and planning and communication for various BI and Data Analytics platforms. Extensive expertise in Tableau (Tableau Desktop/Server), Power BI, and data visualization techniques, creating interactive dashboards, data blending, calculations, and more. Highly skilled in Agile, Scrum, and Waterfall software development methodologies. Adept at tracking and documenting requirements using Requirement Traceability Matrix (RTM). Experienced in data extraction from diverse sources (Excel, Oracle, DB2, Salesforce.com) using Informatica ETL and SQL/PLSQL scripts. Strong background in Data Warehousing, ETL, and Informatica tools.

Experience

1. Sr Data Analyst Sr Tableau Developer

   Medline

   Oct 2020 — Present · Chicago, IL, US

   Collaborated with business users to analyze data needs and coordinated feasibility studies and projecttimelines in Tableau. Led the development of robust ETL pipelines to extract, transform, and load large volumes of datafrom diverse sources into a centralized data warehouse. Designed and maintained database architecture, ensuring optimal performance, reliability, andscalability for analytical queries. Collaborated with cross-functional teams to understand business requirements and deliver customizeddata solutions, enabling data-driven decision-making. Collaborate with architecture and lead engineers to ensure consistent development practices. Participate in the estimation process for new work and releases. Implemented data quality checks and automated monitoring processes to proactively identify andresolve issues, ensuring data integrity and accuracy.

Education

• Western Illinois University

  Master's degree