Prerna S.

Experience

• 

  Infraline Energy

  Apr 2010 - Jun 2010

  Analyst Intern

  Carried out an independent forecasting study involving preliminary research and creating excel spreadsheets model.

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  Infraline Energy

  Apr 2011 - Jul 2013

  Analyst

  • Integral part of team throughout data analysis framework of defining the problem, collecting information, data pre-processing, analysis and data visualization• Conducted a range of statistical analyses to provide valuable data-driven insights for several research assignments• Performed predictive analysis and descriptive analysis to deliver data driven solutions• Part of several analytical projects comprised of different data modeling techniques such as time series analysis, financial modeling, and trend mapping• Built visual analytics for project deliverables to derive actionable intelligence from end results • Managed research-on-demand and data support for domestic and international clients• Conceptualized research papers on latest industry developments assessing market potential and economic viability Show less

• 

  Relishly

  Apr 2015 - Sept 2015

  Data Analyst Intern

  Skills Required: Python, Text Mining/NLP, AWS, Web Scraping, MongoDB• Optimizing the search relevance for recommender system in accordance with the user behavior and NLP• Log Analysis and generating different insights to understand user search criteria’s to make the product search experience better• Collecting data, text standardization and performing text mining using different python libraries to create clusters and classify to compare the results and improve search of the platform• Developing modules in python and performing CRUD operations in MongoDB Show less

• 

  EBay

  Oct 2015 - now

  • Lead the GA implementation for android and iOS apps by defining tracking for entire app flows• Developed an improved and systemized reporting to management by delivering weekly/monthly data insights• Executing SQL scripts and creating automated tableau dashboards to communicate data and results of analysis in a clear and insightful way to all stakeholders• Working with marketing and product teams to help quantify performance of marketing and product initiatives (ex: offline & online campaigns, AB tests, new product feature launch)• Delivering ad hoc analyses in support of major business decisions and translating those analyses into actionable recommendations Show less

  • Senior Manager, Vertical Analytics & Data Science

    Mar 2021 - now

  • Manager, Seller Analytics

    Mar 2019 - Feb 2021

  • Senior Analyst, Seller Analytics

    Sept 2017 - Feb 2019

  • Data Analyst, Classifieds

    Oct 2015 - Aug 2017