Summary
Overview
Work History
Education
Skills
Certification
Timeline
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Vaishnavi Kulkarni

Fremont,CA

Summary

Data Analyst with 3.5+ years of experience in analyzing and interpreting complex datasets to drive business insights and efficiencies. Proficient in SQL, Python, Power BI, and cloud-based ETL tools like Azure Data Factory. Extensive experience in automating workflows, building dashboards, and optimizing data processes, leading to a 30-50% improvement in operational efficiency and faster decision-making.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Data Analyst

Accenture
08.2021 - 04.2022
  • Data Pipeline Development: Designed and implemented ETL pipelines using Azure Data Factory for health and insurance data migration projects. Automated SQL queries to ensure seamless data validation and reporting, leading to a 20% improvement in data accuracy.
  • Real-Time Dashboards: Created Power BI dashboards to provide real-time tracking of business-critical metrics. Reduced manual reporting by 30% and enabled faster, data-driven decision-making by senior management.
  • Workflow Automation: Streamlined and automated repetitive SQL processes, resulting in a 30% reduction in manual work and increased data processing speed.
  • Stakeholder Engagement: Collaborated closely with business teams to align data strategies with operational goals, ensuring that reporting solutions met the evolving needs of the health and insurance teams.

Programmer Analyst

Cognizant
03.2019 - 08.2021
  • Sales Forecast Automation (Media & Communication): Automated the ETL process using Azure Data Factory to handle multi-source sales data. Integrated structured and unstructured data into a centralized system, reducing manual data handling by 50% and increasing the accuracy of sales forecasts.
  • Data Pipeline Optimization: Led the design and execution of highly efficient data pipelines using Data Bricks and Big Query, cutting data processing times by 40%. Enhanced the data validation process, ensuring higher data quality and integrity across multiple sources.
  • Advanced Reporting & Visualization: Developed Power BI and Tableau dashboards to provide insights into key sales and marketing performance metrics. Reduced report generation time by 30% and improved data accessibility for business stakeholders, enabling them to make faster and more informed decisions.
  • Python Automation for Data Analysis: Built automated Python scripts using Pandas and NumPy to process and analyze large datasets, reducing the time required for manual data cleaning and analysis by 40%.
  • Data Migration: Played a key role in migrating on-premises data to Azure cloud environments, ensuring a seamless transition with minimal data loss. Streamlined migration strategies that improved data retrieval efficiency by 20%.
  • Collaboration & Leadership: Collaborated with cross-functional teams to identify data bottlenecks and resolve data quality issues, aligning project deliverables with business needs. Mentored junior analysts, providing guidance on data analysis techniques and best practices in ETL processes.

Education

Bachelor of Science - Electronics And Communications Engineering

Jawaharlal Nehru of Technology University

Skills

  • Python Programming
  • Structured query language (SQL)
  • Power BI, Tableau
  • Data Validation
  • Data Warehousing
  • BigQuery
  • Azure Data Factory
  • Microsoft Excel
  • Software Development Life Cycle (SDLC)

Certification

  • DP-203 – Data Engineering on Microsoft Azure – Udemy
  • Python for Machine Learning & Data Science Masterclass – Udemy
  • Statistics & Mathematics for Data Science & Data Analytics – Udemy

Timeline

Data Analyst

Accenture
08.2021 - 04.2022

Programmer Analyst

Cognizant
03.2019 - 08.2021

Bachelor of Science - Electronics And Communications Engineering

Jawaharlal Nehru of Technology University

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Vaishnavi Kulkarni