EDUCATION:

VINAY NUNNA

ac7gdv@r.postjobfree.com +1-214-***-**** Milpitas,CA LinkedIn-Profile

TEXAS A&M University Commerce, TX

MS in Computer Science and Information Systems, GPA:3.56 December 2017 Vellore Institute of Technology Vellore, TN

B.Tech in Electronics & Communication Engineering, GPA:3.5 May 2014 WORK EXPERIENCE:

Walmart, Sunnyvale,CA

Business/Data Analyst July 2018 – Present

• Management: Responsible for managing a group of analysts working for the Walmart-Google voice shopping. Reported the findings to various cross-functional teams.

• Reporting: Analyzed and reported on results and identified business process improvements. Highlighted various areas of voice shopping that are doing better and communicated the changes needed for engineering and quality assurance.

• Data Analysis: Developed SQL scripts for data manipulation, cleaning and testing the transcribed raw data. Developed KPIs using Data and came up with various visualization techniques to best depict them.

• Predictive Analysis: Utilized python to develop predictive models from existing trends. Utilized numpy & pandas library to achieve data manipulation capabilities. Expert Technology Services

Data Analyst April 2018 – July2018

• Data Analysis: Collected and normalized data using SQL, to provide modelling and analysis of data used for client's business initiatives. Developed financial models for new products/offers of various e-commerce clients.

• Dashboards & Reporting: Created dashboards in Excel and Tableau using pivot tables and visually enhancing tables and graphs for data reporting.

• Automation & Testing: Developed SQL scripts for automatic data retrieval from the database, normalizing regressive data and generate structured data. Participated in A/B testing, regressive testing, predictive modelling, statistical analysis and generating audit reports for analyzing the overall success of various projects.

• Industry: Experience analyzing data of various clients including health care, e-commerce and banking. Ensured timely delivery of reports, participated in meeting and on-call support for the clients. Amazon

Data Associate August 2014 – June2016

• Data Analysis: Handled unique data analysis requests on huge datasets from a wide range of customers. Focused on the KPIs to report the functional areas needing improvement.

• UAT: Participated in the development of User Acceptance Test Plan to test the performance of Alexa. Contributed in improving the success rate to about 90 percent.

• Process Improvement: Made reports on the transcription and annotation success rates and provided the necessary tweaks on the targets for overall process improvement.

• Reporting: Developed dashboards and weekly reports on the targets and provided insights to various stake holders about the current state and probable targets that can be achieved.

• Individual Contribution: Utilizing the huge data sets available in AWS, made a report on the usage of Alexa and it's dependence on demographics. Provided insights on what relevant areas does the Alexa needed more training to enhance user experience.

TECHNICAL SKILLS:

Languages SQL, Python, Wolfram, PL/SQL, JAVA, Shell scripting Data Discovery Tools Tableau, Power BI

RDBMS MySQL, Oracle, PostgreSQL

Data Analytical Tools MATLAB, EXCEL, R, SSIS, SSAS Other AWS, Statistics, Hadoop, Map Reduce, Spark, Data Management

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