Data Scientist Resume
KansaS
PROFESSIONAL SUMMARY
- 6+ years of experience as a data analyst in end to end data science projects and a software developer.
- Building statistical and Machine learning algorithms which is useful for solving business problems andforecasting the business trends.
- Extensive exposure on analytics project life cycle CRISP - DM (Business understanding, Dataunderstanding, Data preparation, Modelling, Evaluation and Deployment).
- Understanding the business environment, data preparation, modelling evaluation and deployment.
- Experience on data wrangling, data blending, data modelling, data visualization and reporting using the tools like R, Python, SSIS, Tableau, My sql and Mongo dB, Putty.
- Capable of producing new bits of knowledge, drive business choices for the information and a solidresponsibility regarding making a positive effect.
- Targeted campaigns using analytics to segment consumers, identify the most appropriate channels andachieve optimal ROI.
TECHNICAL SKILLS
Programming skills: R language, Python, Java, JavaScript, HTML, CSS, My sql, Mongo dB, Json.
Statistical Modelling: Linear Regression, Logistic Regression, Multi-nominal Logistic Regression Support vector regression, Generalized linear models & Time Series forecasting.
Machine Learning: Decision Trees, Random Forest, Dimensionality reduction, Gradient Boosting Neural Nets, Hierarchical & K-Means clustering, Association Rule mining and Text mining.
Business Intelligence Tools: Tableau, SSIS and Advanced Microsoft Excel.
Big Data Technologies: HBase, Hive, Flume, Sqoop and pig.
PROFESSIONAL EXPERIENCE
Data Scientist
Confidential, Kansas
Responsibilities:
- Analyzed &Predicted sales of a store given the store attributes to plan the budget, staffing andmarketing.
- Segmented demographics using K-means Clustering based on customers.
- Based on the customer profile such as age, education, income levels generated from the clusters toperform target marketing.
- Developed data pre-processing modules and extraction rule engines in R using Random Forest andDecision Trees for some analytics. Reduced the execution time by 25%.
- Performed data discovery by generating compliance trend reports to show the calculated value forcertain compliance rules over time for significant KPI's.
- Developed adhoc reports on top performing products on a weekly basis using tableau.
- Develop campaign insights from a combination of proprietary client data, syndicated industryinformation, with geographically relevant consumer and vendor demographics.
- Audited and validated the customer selection results - segmented based on behavior, predictive models and other criteria.
- Supported new products, communication methods, marketing campaigns, and brands.
- Created visualizations, reports and dashboards to present clients and stakeholders.
Sr. Data Analyst
Confidential - Kansas
Responsibilities:
- Provided analytical expertise in responding to complex, specialized report requests requiringhigher-level data analysis and data management services using dashboards to higher management.
- Segmented the customers based on demographics using K-means Clustering in R and generatedinsights from the clusters to perform target marketing based on the customer profile such as age education, income levels and median rooms.
- Performed data discovery by generating compliance trend reports to show the calculated value forcertain compliance rules over time for significant KPI's.
- Created predictive models to increase the revenue of the company by studying the demographics and usage patterns.
Data Analyst
Confidential
Responsibilities:
- To Identify key variable for which hypothesis testing was done using Chi-Squared, Kruskal Wallis and Wilcoxon tests.
- Classification of patients based on Clinical and demographic traits (like age, race, financialcharacteristics) to enable customized servicing.
- Identification and prioritization of the pain areas that are leading to lower satisfaction like Dischargecodes, discharge hour, age, length of stay, deprivation Index etc.
- Quantify the impact under interactions for the key variables. Leveraged Decision tree and Logistic tobuild the models and quantify the impact.
- Inferences were drawn from the models and variables were prioritized.
Java Developer
Confidential
Responsibilities:
- Assisted in maintaining and updating existing applications and modules.
- Helped design form validation programs using HTML and JavaScript.
- Contributed to development of client side and server-side codes for external and internal webapplications.
- Aid and support to programming team members as required.
- Used Log4j for logging, debugging and tracking ·
- Used Eclipse as the Java IDE in the development of the application ·
