Summary
Overview
Work History
Education
Skills
Accomplishments
Affiliations
Timeline
Generic

Vasanthi Nidumolu

Hyderabad

Summary

Experienced ETL and Data Migration Consultant with nine years of experience in leading large-scale data migration projects, optimizing ETL processes, and improving the performance of data loads. Proven track record in migrating complex datasets from legacy systems to modern platforms, ensuring data integrity, and enhancing system performance. Adept at collaborating with cross-functional teams to deliver seamless data integration solutions.

Overview

9
9
years of professional experience

Work History

Senior Consultant

Deloitte
Hyderabad
06.2021 - Current
  • Led the migration of data from Oracle and SSIS to PostgreSQL, achieving 99% data accuracy and reducing processing time by 30%.
  • Developed and optimized ETL workflows which integrates with various source formats, resulting in a 40% improvement in data load performance.
  • Collaborated with cross-functional teams to design and implement data mapping and transformation strategies, and to implement optimized PostgreSQL schemas, leveraging features such as partitioning and indexing to improve query performance.
  • Provided post-migration support, ensuring seamless integration, and addressing any data discrepancies.
  • Coordinated project releases using Jira, managing version control, defect tracking, and deployment processes to ensure on-time delivery and high-quality software releases.

Associate Software Engineer

Franklin Templeton
Hyderabad
12.2018 - 05.2021
  • Monitored and maintained daily ETL processes, ensuring timely and accurate data loads.
  • Troubleshot and resolved production issues, minimizing downtime, and ensuring adherence to SLAs.
  • Implemented performance tuning measures, reducing job execution time by 20%.
  • Developed and maintained shell scripts for job automation and monitoring.

Programmer Analyst

Cognizant
Hyderabad
07.2016 - 12.2018
  • Designed and developed ETL mappings using Informatica PowerCenter to extract, transform, and load data from various sources to target systems.
  • Optimized ETL processes for performance improvements, reducing job execution time by 15%.
  • Collaborated with business analysts to understand requirements and translate them into technical specifications.
  • Performed unit testing and supported user acceptance testing (UAT) for new ETL processes.

Education

PG Diploma - Data Science

IIIT-B
12-2024

B.Tech -

Koneru Lakshmaiah University
05-2016

Skills

  • Informatica PowerCenter
  • SSIS
  • SAP BODS
  • Oracle
  • PostgreSQL
  • SQL Server
  • Control-M
  • Bitbucket
  • Jira

Accomplishments

  • Led and migrated legacy data from Oracle systems to PostgreSQL data warehouse using Informatica and SSIS, enhancing performance by 40%.

Affiliations

  • Participated in workshops on advanced ETL techniques and data warehousing best practices.
  • Pursued PG Diploma in Data Science and Analytics.

Timeline

Senior Consultant

Deloitte
06.2021 - Current

Associate Software Engineer

Franklin Templeton
12.2018 - 05.2021

Programmer Analyst

Cognizant
07.2016 - 12.2018

PG Diploma - Data Science

IIIT-B

B.Tech -

Koneru Lakshmaiah University

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Vasanthi Nidumolu