Data Scientist Resume TX - Hire IT People

SUMMARY:

Microsoft Certificate in Data Science professional with three plus years of experience in all phases of diverse technology projects specializing in Data Science & Analytics, Azure Machine Learning and Tableau. Team builder with excellent communications, time & resource management & continuous client relationship development skills. Ability to excel in a fast pace demanding environment, communicate effectively at all levels, manage competing priorities and adapt readily to new challenges.

PROFESSIONAL EXPERIENCE:

Confidential - TX

Data Scientist

Implemented predictive models using Machine Learning algorithms - Linear regression and linear boosting algorithms and performed in- depth analysis on the structure of models, compared the performance of all the models and found tree boosting is the best for the prediction.
Applied concepts of R-squared, R.M.S.E in the evaluation stage to extract interesting findings through comparisons.
Performed in-depth statistical analysis and data mining methods using R, including Logistic Regression, and boosting models
Extensively used Azure Machine Learning to set up the experiments and creating Web services for the predictive analytics
Performed feature scaling, feature engineering and statistical modeling.
Prepared multiple dashboards using Tableau to reflect the data behavior over period. Analyzed and worked with all aspects of regression models (OLS etc.)

Confidential

Junior Data Analyst

Designed, modeled, validated and tested statistical algorithms against various data sets including behavioral data and deployed predictive models using R-studio
Performed Data Transformation method for Rescaling and Normalizing variables.
Understand the Requirements and Functionality of the application from specifications.
Designed, developed, tested, and maintained Tableau functional reports based on user requirements.
Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop down menu option and Parameters using Tableau.
Worked closely with Business users. Interacted with ETL developers, Project Managers, and members of the QA teams.
Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts and Bar Charts and Density Chart.
Developed donut charts and implemented complex features in charts like creating bar charts in tooltip.
Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics and table calculations.
Hands on building Groups, hierarchies, Sets to create detail level summary reports and Dashboard using KPI's.
Used groups, bins, hierarchies, and filters to create focused and effective visualizations.
Experienced in forecasting and various trend reports.
Used parameters and input controls to give users control over certain values.
Utilized Tableau server to publish and share the reports with the business users.
Published Workbooks by creating user filters so that only appropriate teams can view it.
Used Trend Lines, Reference Lines, forecasting to describe the data.

TECHNICAL SKILLS:

Languages: Python, R, Scala, sparks

Big Data Tools: Apache Spark

Testing Tools: Jira

Relational Databases: MySQL

Databases: Oracle, DB2, MySQL

Reporting, Visualization: Tableau, Matplotlib, ggplot

OS: Windows

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