Summary
Overview
Work History
Education
Skills
Timeline
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Preeti Chaudhry

Software Developer/Data Engineer
Sanjose,CA

Summary

Results-driven Data Engineer with expertise in AWS, SQL, Power BI, Tableau, Palantir Foundry, and Spark. Experienced in building scalable data pipelines, optimizing ETL workflows, and transforming raw data into actionable insights. Background includes roles as a Business/Product Analyst, Software Developer, and Associate Analyst, enabling the design of high-performance, data-driven solutions. Skilled in designing and optimizing data pipelines for seamless data flow, utilizing advanced SQL and Python skills. Proven track record of implementing scalable solutions to enhance data integrity and support informed decision-making.

Overview

7
7
years of professional experience
5
5
years of post-secondary education

Work History

Data Engineer/Software Developer

Pacific Gas and Electric Company PG&E
San Ramon, California
07.2023 - 05.2025
  • Collaborated on ETL processes, ensuring data integrity and pipeline stability across 5+ data sources, supporting 100K+ daily records.
  • Automated 10+ recurring tasks using Python scripts, boosting team productivity by 30% and reducing manual errors.
  • Led 3+ end-to-end projects from requirements gathering to deployment and post-launch support, delivering on time and within budget.
  • Designed scalable data models used in BI dashboards consumed by 10+ departments, improving reporting accuracy by 25%.
  • Mentored 4 junior team members, promoting a culture of knowledge sharing and collaborative problem-solving.
  • Improved data quality by performing validation and transformation tasks, reducing data inconsistencies by 40%.
  • Detected and resolved 15+ pre-deployment bugs, saving an estimated 20+ hours of post-release rework.
  • Troubleshot and fixed performance bottlenecks, improving software efficiency and reducing query time by 50%.

Business/Product Analyst

Etech Global Services
Gandhinagar, Gujarat
12.2020 - 11.2021
  • Collaborated with internal teams and client stakeholders to align project deliverables with business goals, improving development cycle efficiency by 25%.
  • Facilitated communication between 5+ cross-functional teams, reducing misalignment and requirement revisions by 40%.
  • Conducted comprehensive market research covering 10+ competitors, contributing to a 15% improvement in product positioning and strategy alignment.
  • Analyzed user behavior across 50K+ sessions, identifying UX bottlenecks and implementing changes that increased user engagement by 20% and reduced drop-off rates by 18%.

Software Developer

Zensar Technologies
Pune, Maharashtra
06.2019 - 09.2020
  • Enhanced backend microservices with Python and Spring Boot, boosting system throughput by 30% and maintaining API response times below 200ms.
  • Optimized relational databases using MySQL and PostgreSQL, achieving a 25% improvement in query performance through indexing and query restructuring.
  • Collaborated with a cross-functional team of 6 developers to build an interactive web platform using Angular and React, reducing page load times by 40% through optimized asset bundling.
  • Automated software deployment pipelines, reducing deployment cycles from 60 minutes to 10 minutes while maintaining 99.9% uptime.
  • Integrated and secured third-party payment solutions (Stripe, Razorpay) via RESTful APIs, ensuring seamless transactions for 10,000+ monthly users with zero reported vulnerabilities.

Associate

Accenture
Pune, Maharashtra
01.2019 - 04.2019
  • Assisted in data processing and ETL pipeline optimization, improving data ingestion speed by 30% using SQL and Informatics to support business intelligence reporting.
  • Conducted data validation and quality checks across 500,000+ records, ensuring 99.8% data accuracy for financial and operational datasets.
  • United with cross-functional teams to automate weekly report generation, reducing manual effort by 40 hours per month using Excel macros and Python scripting.
  • Utilized JIRA and Confluence to track project tasks, document process improvements, and support Agile-based data migration projects for enterprise clients.
  • Provided real-time support and troubleshooting for ETL workflows, reducing data pipeline failures by 20%, ensuring seamless data flow across systems.

Analyst

HCL Technologies
Noida, Uttar Pradesh
05.2018 - 11.2018
  • Enhanced team collaboration by providing clear communication of complex findings through visualizations and reports.
  • Collaborated with cross-functional teams to identify opportunities for process improvement and increased efficiency.

Education

Master of Science - Information Technology

University of North Texas
Denton, TX
01.2022 - 02.2023

Bachelor of Science - Computer Science

Uttar Pradesh Technical University
UP, India
08.2014 - 03.2018

Skills

Python

SQL

Google Dataflow

PostgreSQL

MySQL

Amazon Redshift

MongoDB

Palantir Foundry

AWS

S3

Redshift

GitHub Actions

Tableau

Looker

Power BI

ETL development

Timeline

Data Engineer/Software Developer

Pacific Gas and Electric Company PG&E
07.2023 - 05.2025

Master of Science - Information Technology

University of North Texas
01.2022 - 02.2023

Business/Product Analyst

Etech Global Services
12.2020 - 11.2021

Software Developer

Zensar Technologies
06.2019 - 09.2020

Associate

Accenture
01.2019 - 04.2019

Analyst

HCL Technologies
05.2018 - 11.2018

Bachelor of Science - Computer Science

Uttar Pradesh Technical University
08.2014 - 03.2018

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Preeti ChaudhrySoftware Developer/Data Engineer