vinayaka Dharma Teja Navaluri

Senior Data Analyst & Technical Lead

Hyderabad, India 12+ yrs exp 90 · Outstanding

About

Senior Data Analyst and Technical Lead with over 12 years in banking and financial services IT, primarily on Citi and Bank of America programs. Deep hands-on expertise in SQL, Teradata, and ETL (DataStage, Ab Initio), with current work spanning Hive and Starburst for business reporting. Experienced leading development teams, owning delivery end to end from BRDs/FSDs through production rollout.

Skills & Expertise (27)

SQL Expert

9.0/10

Years Exp

Teradata Advanced

8.5/10

Years Exp

ETL Advanced

8.5/10

Years Exp

Team Leadership Advanced

8.0/10

Years Exp

Data Analysis Advanced

8.0/10

Years Exp

IBM Datastage Advanced

8.0/10

Years Exp

Unix shell scripting Advanced

8.0/10

Years Exp

Power BI Intermediate

7.5/10

Years Exp

Data Modeling Intermediate

7.5/10

Years Exp

Banking & Financial Services Stakeholder Coordination Tosca JCL Linux Shell Scripting UNIX Data Transformation Advanced SQL Teradata SQL Autosys SDLC Impact Analysis Data Validation Oracle 11g Oracle 12c Business Reporting Hive Ab Initio

Work Experience

Techno-Functional Data Analyst

Wipro Limited

Feb 2025 - Oct 2026

Working on the Data Analytics and Reporting program for Citi (GFT and Data Hub), pulling and shaping data from Teradata, Hive, and Starburst for business reporting. Write and tune SQL for ad-hoc analysis and recurring reports, moving queries onto Starburst where retrieval across distributed sources is slow. Validate report outputs against source data and maintain data lineage documentation to support audit and compliance reviews. Work directly with business and reporting teams to define requirements before development begins.

Technical Lead (Senior Developer)

Wipro Limited

Jan 2022 - Jan 2025

Led a team of 5 to 8 developers delivering ETL enhancements for Citi across Ab Initio, DataStage, Oracle, Teradata, Unix, and Autosys. Translated BRDs and FSDs into task-level plans and stayed accountable for on-time delivery. Performed data flow and impact analysis ahead of every change and prepared mapping documents to protect downstream integrations. Reviewed the team's code and flagged changes likely to cause production issues before release.

IT Analyst

Tata Consultancy Services

Feb 2019 - Dec 2021

Built and modified ETL code in DataStage for new and enhanced Bank of America processes running on Oracle 12c. Wrote PL/SQL procedures, functions, triggers, and packages for validation, data manipulation, and loading. Prepared test plans and test cases from BRDs and FSDs, and automated regression checks using Tosca. Ran impact analysis on customer-driven changes and coordinated across teams through the full SDLC.

Developer / Team Member

Tata Consultancy Services

Feb 2014 - Jan 2019

Part of the Marketing Data Platform (MDP) Disaggregation effort that moved the EDM application off Mainframe (JCL) onto Unix and Teradata, using TPT and other Teradata utilities for high-volume loads. Integrated Mainframe, Teradata, and Unix components and scheduled jobs in Autosys, assessing the impact of every schedule change. Handled Teradata performance work: collect-stats remediation, explain plan analysis, tuning high-CPU queries, and resolving production spool-space issues. Received onshore appreciation for query tuning work and the Mainframe-to-Unix migration effort.