Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Oindrila Sen

Livermore,CA

Summary

Results-driven Sr. Data Engineer with extensive experience at Cognizant Technology Solutions, specializing in converting complex business requirements into actionable technical solutions that enhance data-driven decision-making. Proficient in SQL and Python, with a strong focus on collaboration and the strategic implementation of machine learning algorithms to optimize performance metrics. A diverse portfolio includes Oracle optimization and pioneering data science applications, showcasing a blend of technical expertise and innovative problem-solving capabilities. Committed to leveraging advanced analytics to drive continuous improvement across organizational processes.

Overview

19
19
years of professional experience
1
1
Certification

Work History

Sr. Data Engineer

Cognizant Technology Solutions
Livermore
06.2021 - Current
  • Collaborated with Business teams to analyze requirements during Refinement sessions.
  • Transformed business needs into technical solutions.
  • Generated comprehensive business reports for data-driven decision-making.
  • Optimized performance metrics for multiple Oracle processes.
  • Facilitated production deployments utilizing GitHub.
  • Skilled in utilizing Rally for Agile project management.
  • Drafted AIM documents during various project phases to monitor business processes and data mapping.
  • Spearheaded requirement assessment, solution design, and process testing with cross-functional teams.
  • Used Kintana, Git, and GitHub for executing migrations.
  • Built complex reports utilizing multiple sources of information from different systems.

Data Science Practioner

Self-employeed
San Francisco, CA
01.2019 - 06.2021
  • Deployed sentiment analysis tool on Heroku for hashtag-specific Tweets.
  • Developed an Eyes and Smile Recognition Tool utilizing OpenCV for image processing.
  • Designed Predictive Analysis Model estimating book ratings using title, description, genre and word count.
  • Analyzed #corona trends from Twitter to generate a word cloud.
  • Monitored Twitter trends by leveraging location-based data.
  • Prepared a Sentiment Analysis and Emotion detection tool
  • Developed Harry Potter-inspired invisibility cloaks utilizing OpenCV.

Data Science Fellow

Self Employed
10.2017 - 12.2018
  • Completed a 3-month data science course focusing on R programming and core statistical methods.
  • Completed an8-month, mentor-led program focused on two industry-level capstone projects.
  • Completed over 600 hours of coursework with practical experience in Python, SQL, and machine learning.

Oracle Consultant

Hitachi Data Systems
07.2016 - 03.2017
  • Implemented SFDC Integration with Oracle Cloud using ETL
  • Performed Data Analysis, Wrangling and Features Extractions to create a Support Dashboard to display all records for Production Support (like long-running jobs, error-out programs, Inventory interface error, Table Locks, etc.)
  • Worked with business users and product owners to understand the Data Model and hence created an application to display supply and demand of products
  • Performed Data analysis for closing a factory and thus the process changes required to move the transactions to the new factory

Oracle Consultant

Cognizant Technologies Solutions
Bangalore, Karnataka
01.2006 - 07.2015
  • Requirement gathering from Clients and Understanding their Data Model
  • On-time error-free Delivery to maintain Customer satisfaction
  • Production Deployment and Production Support
  • Converting a requirement to a Data problem

Education

Bachelor of Technology - Information Technology

West Bengal University of Technology
West Bengal, India

Skills

  • SQL
  • PLSQL
  • Advanced SQL
  • Git version control
  • Oracle
  • Python
  • UNIX Shell Scripting
  • SnowFlake
  • Performance tuning
  • R Programming Language
  • Tableau
  • MySql
  • Data analysis
  • Data Wrangling
  • Data Visualization
  • Feature Extractions
  • Machine Learning Algorithms
  • NLP
  • OpenCV
  • Deep Learning
  • Keras

Certification

  • Oracle PL/SQL Developer Certified Associate
  • Springboard Data Science Career Track
  • Machine Learning by Stanford University
  • Neural Networks for Machine Learning by University of Toronto
  • Advanced SQL for Data Scientists

Timeline

Sr. Data Engineer

Cognizant Technology Solutions
06.2021 - Current

Data Science Practioner

Self-employeed
01.2019 - 06.2021

Data Science Fellow

Self Employed
10.2017 - 12.2018

Oracle Consultant

Hitachi Data Systems
07.2016 - 03.2017

Oracle Consultant

Cognizant Technologies Solutions
01.2006 - 07.2015

Bachelor of Technology - Information Technology

West Bengal University of Technology

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Oindrila Sen