NPNavitha Pothula
@navithapothula
Experienced data analyst with expertise in Teradata and GCP.
IndiaWhat I'm looking for
I am a seasoned data analyst with over 15 years of experience in the analysis, design, and development of various projects utilizing Teradata, Google Cloud Platform (GCP), MicroStrategy, and Tableau. My professional journey has equipped me with a robust understanding of the Retail, Consumer Packaged Goods (CPG), Pharmacy, Telecommunications, and Banking domains. I have a proven track record of delivering impactful analytics solutions that drive business performance and enhance decision-making processes.
Throughout my career, I have successfully led teams in automating sales trends and integrating complex data systems for major clients like PepsiCo and T-Mobile. My technical expertise includes writing efficient Teradata ETL scripts, developing Informatica workflows, and implementing optimization techniques to ensure data integrity and performance. I am passionate about leveraging data to provide actionable insights and have consistently demonstrated my ability to collaborate with cross-functional teams to achieve project goals.
Experience
Work history, roles, and key accomplishments
Lead EDW Team
Tata Consultancy Services
May 2021 - Present (4 years 1 month)
Led the EDW team and gathered business requirements for automating MT sales trends. Developed BTEQ scripts and ETL logic, documented technical solutions, and managed Control-M scheduling jobs.
Data Warehouse Developer
Infosys
Aug 2019 - Nov 2020 (1 year 3 months)
Developed Informatica Workflows and Teradata BTeQ Scripts for ETL processes in the PBM EDW2 DW project. Documented technical solutions, unit test cases, and managed UAT issues to ensure smooth Go-Live.
BigQuery Data Modeler
Infosys
Jan 2019 - Jul 2019 (6 months)
Analyzed and enhanced dimensions logic for building a reporting model in BigQuery for BTP R6 data. Ensured linkage between dimension and fact logic to include i5 GX data.
BI Developer
Infosys
Feb 2016 - Mar 2017 (1 year 1 month)
Participated in business and system requirements sessions for Coles UNO project. Created data loading scripts and developed Item Profitability dashboards using Hadoop Data Lake.
BI Application Support Lead
Infosys
Jul 2013 - Jan 2016 (2 years 6 months)
Provided production support and maintenance for BI reporting applications, including MicroStrategy environment upgrades. Performed MicroStrategy and Narrowcast distribution server administration activities.
ETL Developer
Cognizant Technology Solutions
Feb 2012 - Jun 2013 (1 year 4 months)
Involved in POC for migrating Sybase procedures to Teradata environment. Wrote BTEQ, fast load, and multiload scripts for history data migration and re-wrote Sybase procedure logic using volatile tables.
BI Application Support Engineer
Wipro Technologies
Apr 2011 - Nov 2011 (7 months)
Provided Teradata EDW Tier 2 & 3 support, including systems break/fix and troubleshooting production failures. Conducted root-cause analysis to investigate and resolve data issues.
Data Warehouse Analyst
Wipro Technologies
Jul 2008 - Mar 2011 (2 years 8 months)
Analyzed existing data models for enterprise data warehouses and created a new data model for Super EDW. Developed ETL processes using shell scripts and BTEQ utility for DML operations.
Education
Degrees, certifications, and relevant coursework
Jawaharlal Nehru Technological University
Bachelor of Technology, Computer Science
Completed a Bachelor of Technology in Computer Science. The curriculum covered fundamental concepts and advanced topics in computer science.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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