ETL, SQL, Python, R, Tableau, AWS

Vigneshwar Sripad

****************@*****.*** +1-813-***-**** https://www.linkedin.com/in/vigneshwarsripad/ PROFESSIONAL SUMMARY:

* *** **** ***** ** work experience as a Systems Engineer in the Information Technology Sector in the Insurance domain. Skilled in ETL, SQL, Python, R, Tableau and AWS. Currently pursuing my Masters degree (GPA:3.75) EDUCATION:

M.S in Business Analytics and Information Systems-University of South Florida, Tampa 08/2018 - 05/2020 TECHNICAL SKILLS:

Programming Languages: R, Python (Pandas, Numpy, scikit-learn), PySpark Tools: Informatica, Tableau, Oracle Documaker, MS Access, MS Excel, Hive, Pig, Kafka Databases: Oracle SQL, Cassandra, MongoDB, MS SQL Server, Hadoop Platforms: Amazon Web Services, Databricks

IDEs: PyCharm, Jupyter Notebook, Eclipse, Spyder, Microsoft Visual Studio WORK EXPERIENCE:

Algorithm Co-op Intern Philips, Cambridge 09/2019 - 12/2019

• Developed a Data Visualization tool to visualize ECG and Respiratory waveforms to review the behaviour of the Heart Rate and Respiration rate computational algorithm along with activity types and levels

• Analysis and Validation of fall detection algorithm using MATPLOTLIB plots by comparing actual fall data with predicted fall data

• Improved fall detection accuracy by 10% by using feature selection and classification to reduce false positives which were being detected by the biosensor

• Developed a Python automation script for migration of tester data to the Final Functionality Tester Database as well as for consolidation of existing data to a single master file

• Preparation of documentation and protocol for all experiments and code changes which were done for analysis and testing of fall detection algorithm

Teaching Assistant University of South Florida, Tampa 08/2018 – 05/2019

• Mentored students on projects requiring knowledge of Tableau, SQL, MS Access and HTML Systems Engineer Tata Consultancy Services Limited, India 12/2014 – 06/2018

• Built and maintained ETL pipelines for migration of agency data to various other downstream applications

• Provided continued maintenance for ETL jobs by performing automated job status checks

• Developed auto-populating insurance forms using tools such as Oracle Documaker and Adobe LiveCycle Designer which reduced manual effort by 25%

• Involved in various steps of the Software Development Lifecycle including Analysis and Design, Testing, functional and business requirement analysis, implementation and maintenance

• Increased User Billing Stored Procedure efficiency by 12% using Query Optimization PROJECTS:

Big Data Analytics Project: Classification of reviews using Naive Bayes Classifier

• Developed a Big Data project on building a Sentiment Analysis model with the data of 2M reviews storing in a Hadoop File System using Apache PySpark and MLlib. Data Analytics Project: Airbnb Occupancy Prediction

• Application of statistical methods using R to predict ways to increase occupancy rate for Airbnb hosts based on features such as amenities and performance

• Developed a story on Airbnb data by visualizing the key factors which determine the occupancy of a host and developed statistical models (GLM, Gradient Boosted Trees) by integrating Tableau with R Data Visualization Project: Aircraft Crash History

• Did a project in Tableau regarding data analysis of Aircraft Crashes over the past century

• Data regarding types of Aircraft crash causes, location of crashes, fatality rates were analysed

• Insights provided with the help of dashboards and stories SQL Database Project

• Designed Architecture and Implemented POC Database System on Cricket Matches worldwide

• Used Query Optimization techniques for designing the Oracle database CERTIFICATION:

• AWS Solutions Architect - Associate 02/2020 - 02/2023

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