Annamalai Kasi

• Developed AtScale data models and dashboards using SQL and Tableau for enhanced reporting capabilities.
• Mentored junior analysts in best practices for data visualization and interpretation techniques.
• Identified opportunities for cost savings through thorough analysis of operational data and implementation of recommended improvements.
• Streamlined data processing pipelines by automating manual tasks, reducing time spent on repetitive work.

• Developed data pipelines to streamline ETL processes in HD PRO Analytics
• Optimized SQL queries to enhance database performance and reduce processing time.
• Collaborated with cross-functional teams to gather requirements for data integration projects.
• Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.

• Analyzed data trends to inform decision-making and optimize resource allocation within the department.
• Mentored junior staff, fostering skill development and promoting best practices in project execution.
• Worked on SWM Cloud migration project and myServicesDrill AtScale Project

• Led on-prem Data warehouse retirement effort which involves building history and incremental pipelines and decommissioning legacy systems and brought cost savings.
• Built framework to stream near real time Sales data from Stores to the Enterprise Datawarehouse using Ansible and Kafka Messaging System to aid Sales Hourly Reports for Business.
• Investigate and solve production issue with EDW Sales Applications and bug fixing to ensure we are meeting the commitment given to the business end users.
• Researched latest technologies to add efficiency to organization's existing systems that help to upgrade the process with more efficiency.
• Investigated and addressed ETL Datawarehouse system issues to enhance usability and improve functionality of the business team.

Analyzed system requirements to enhance operational efficiency across multiple departments.

Collaborated with cross-functional teams to develop and implement software solutions.

Conducted system testing and validation to ensure reliability and performance standards.

• Enhanced ETL processes by optimizing complex SQL queries and streamlining data extraction procedures.
• Developed ETL processes to extract, transform, and load data from multiple sources into target systems.
• Collaborated with business intelligence staff at customer facilities to produce customized ETL solutions for specific goals.