Käyttäjän vpunjabi profiilikuva
Maan India lippu Mumbai, India
Jäsen alkaen 17. toukokuuta 2015
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Industry Expert in Data Science and Machine Learning on Big Data with 5 years of work experience. Currently working as a Data Scientist for SAP in Silicon Valley. Starting new to Freelancing
$25 USD/hr
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Data Scientist

Jan 2017

Recommendation Systems and AI chat bots

Data Science Developer

Sep 2016 - Dec 2016 (3 months)

■ Write Apache Spark jobs and develop various Groovy scripts that mine data from billions of images and ad impressions to process and store terabytes of data in Amazon Redshift that support the batch pipeline in the Lamda architecture. ■ Configure data pipelines with these scripts and jobs in the AWS platform and run over Amazon EMR Hadoop clusters that access and store data in Cassandra and serve data in real-time input for analytics and machine learning for content personalization at scale.

Data Scientist

Jun 2016 - Sep 2016 (3 months)

■ Created predictive models in R to predict box office revenues, draw correlations with social media sentiment analysis, statistical and clustering analysis for marketing decisions, develop classification and regression models for placement and revenue analysis. ■ Developed advanced interactive dashboards using Tableau to perform budget analytics & spend forecasting to track KPI’s and insights.

Big Data Engineer

Sep 2015 - Dec 2015 (3 months)

Worked for Verizon sponsored In-house R&D project at University of South Florida on the following skills ■ Real-Time Big Data Analytics using ElasticSearch, Logstash, Kibana ■ Unstructured Data Parsing using Regular Expressions and Python ■ Trend Analysis and Reporting ■ Dashboard Visualization

Business Data Analyst and Predictive Analytics Developer

Jul 2012 - Jul 2015 (3 years)

Worked for 2 clients - 1) Warner Bros (Entertainment/Media) 2) President's Choice Financial (Banking/Finance) ■ Requirements Gathering, Analysis and Management ■ UML Modelling ■ Report and Dashboard Development ■ Business Process Modeling ■ Gap Analysis, Root cause Analysis and Impact Analysis ■ Quality Assurance ■ SQL Programming and Performance tuning ■ Oracle APEX Development ■ Data Analysis ■ VBA Automation ■ Predictive Alert Analytics


M.S in Data Science

2015 - 2016 (1 year)

B.E in Computer Science

2008 - 2012 (4 years)


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