More than 5 years experience in data science
Summary
I have more than 5 years experience in to data science, data analysis, data mining, machine learning, statistics and social media analytics. I mainly use R and Python for prgramming and modeling.
Education
• Masters in Science & Technology with major in Mathematics and Computer Science – 2009, Jamia Millia Islamia, New Delhi, India
• Bachelors in Science with major in Mathematics and Electronics – 2006, Ewing Christian College, Allahabad University, Allahabad, UP, India
Experience
Organization | FIS Global Business Solutions, Gurgaon |
Designation | Data Scientist |
Duration | Aug 2013-Present |
Work & Responsibilities | – Use of Analytics to improve business processes for banking and telecom clients
– Showcasing analytical capability to gain new process/business – Building strategy for analytics projects – Statistics, Data Mining, Text Mining & NLP, Machine Learning, Social Media Analytics, Geo Analytics – Data gathering, cleaning, validation, quality, exploratory data analysis, missing value and outlier treatment – Modeling (Selection, Training, Validation, Deployment) – Creation of data products for analytical services – Evaluation & procurement of new technology (Big Data, ML, SMA etc.) – Mentoring team members and knowledge sharing |
Achievements | – Got team extra miler award for 2014
– Established social media analytics practice and introduced it for Human Resources for hiring and employee satisfaction – Successfully Conducted Big data POC with IBM Big Insights and Formcept |
Organization | Sutherland Global Services, Mumbai |
Designation | Senior Analyst |
Duration | Sep 2011 –Jul 2013 |
Work & Responsibilities | – Worked in the Customer Management Analytics space for various clients (Symantec, Activision, Equifax, AT&T, Hughes etc.)
– Responsible for building data mining algorithms for Customer Segmentation, Cross-Sell/Up-Sell, CSAT prediction – Text Mining, NLP (Natural Language Processing) and Dashboard building for CSAT, NPS (Net Promoter Score) survey & customer chat data for variety of industries – Social Media Monitoring including competitor analysis – Data Management using SQL, R, Excel – Gathering high and low level requirements for analytics projects – Result presentation and explanation to management & clients |
Achievements | – Got Extra Miler award for first quarter of 2013
– Owned Voice of Customer project for leading antivirus provider with 5.4% improvement in NPS metric – Owned Social Media Monitoring and Competitor Analysis project with monthly cycle with high client satisfaction |
Organization | StatSoft India, New Delhi |
Designation | Data Mining Consultant |
Duration | Apr 2010 –Aug 2011 |
Work & Responsibilities | – Demonstration & Training of various statistical & data mining techniques available in STATISTICA package
– Assisting Customers on various statistical and data mining methods available for their projects – Case study & content development for different domains and clients – Proper understanding and implementation of Analytics as per CRISP-DM framework – Statistical Techniques- t-tests, ANOVA, Regression(Multiple, Stepwise, Logistic, Cox), Time Series, Principal Component Analysis – Data Mining/Machine Learning Techniques- Decision Trees (C&RT, CHAID, C5.0), Cluster Analysis, Artificial Neural Networks, Association Rule Mining, PMML deployments of DM models |
Achievements | – Given the training at CSIR labs and Government Bodies (National Remote Sensing Agency-NRSA, National Institute of Oceanography-NIO, Indian Metrological Department-IMD)
– Guest lecturer for Business Intelligence class in IMT, Ghaziabad |
Skills
- Statistics
- Data Mining
- Machine Learning
- EDA (Exploratory Data Analysis)
- NLP(Natural Language Processing)
- Linear Algebra
- Graph Theory
- Visualisation
- R
- Python
- SQL
- IBM SPSS Modeler
- IBM SPSS Text Analytics
- IBM SPSS Statistics
- STATISTICA
- MINITAB
- RapidMiner
- Weka
- UberVU
- KNIME
- MATLAB
- RStudio
Specialties
- Big Data Analytics, Project Management, Story Telling, Text Mining
Spoken Languages
- English -- very effectively, Hindi/Urdu