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Data Quality Analyst Resume

SUMMARY:

  • Accomplished data wrangling tasks to transform and reshape layout of datasets to make data complete and tidier
  • Learned to use various data mining techniques to identify anomalies within datasets and extract meaningful insights
  • Provided informed marketing decisions from quantifying and visualizing Facebook’s users’ and diamonds datasets
  • Implemented statistical techniques to summarize Facebook’s user’s dataset and provided recommendations
  • Displayed solutions using R Markdown file which includes code, graphical charts, and analysis supporting investigations
  • Extracted and loaded health, US census population, and cars - mpg datasets from web into csv format
  • Applied python’s pandas package to cleanse and transform datasets, subset and manipulate data columns and rows
  • Performed various computations using the “numpy” package to interpret data through using summary statistics

TECHNICAL & LANGUAGE SKILLS:

  • Python, R, SQL, SAS, MS Excel, HTML, CSS, JavaScript
  • Working knowledge in STATA, MATLAB, Java
  • Microsoft proficiency Word, Outlook, Access, PowerPoint
  • Fluent in English, Bengali, Hindi

WORK EXPERIENCE:

Data Quality Analyst

Confidential

Responsibilities:

  • Supported Confidential on a data quality project to provide systems continuity within Confidential division
  • Worked with Confidential officers to identify and perform root cause analysis on data entry errors frequently experienced by inspectors
  • Used SQL Server to manipulate data and apply database profiling techniques to detect data quality issues displayed in frontend
  • Performed data mining using R, and generated graphical reports to deliver statistical summary analysis in monthly catalog

Data Specialist (Intern)

Confidential

Responsibilities:

  • Supported Customer Success team to enhance internal donor management system through data import related operations
  • Transformed legacy data into a standardized format to ensure smooth import of customers’ data files into the Confidential ’s donor management system
  • Implemented data file mapping, transformation and loading processes for new donor management customers
  • Deployed data into test and production environments by using SQL and Confidential ’s internal data importing tools

Research Assistant

Confidential

Responsibilities:

  • Consolidated multiple tables from pension and tax return database to extract insights to support Confidential
  • Used python, Excel, and STATA to cleanse, transform, and manipulate data to make datasets complete and tidier
  • Implemented various algorithms to match data points within pension and tax return datasets
  • Wrote SQL queries to validate data, maintain data integrity for various tables, and check for anomalies
  • Examined confidential “5500 tax” documents from Confidential website to ensure data is accurate
  • Presented research and analysis to project manager and senior economists, provided data solutions and recommendations

Data Collection & Survey Design Intern

Confidential

Responsibilities:

  • Worked in a large group to measure and record door openings, checked door swings, and identified any obstructions
  • Collected data from surveying water coolers and door handles, and made adjustments to comply with American Disability Act
  • Integrated data to analyze business metrics using Excel, and provided optimal solutions on reducing material cost

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