Tableau /BI Developer Resume NJ - Hire IT People

SUMMARY:

Experience working with Business Intelligence Data Visualization tool like Tableau.
Strong hands on experience in performing data analysis using Python and SQL.
Hands on with Python packages like Numpy, Pandas, Matplotlib.
Experience in working with SQL against various RDBMS and performing data analysis in Excel.
Experience in Data Cleaning, Data Alteration, Importing and Exporting data from different sources to different formats using Alteryx Design.
Experience in creating database objects like tables, views, indexes, stored procedures and functions using SQL.
Working knowledge on Hadoop ecosystem and AWS.
Extensive knowledge in various reporting objects like Hierarchies, Calculated Fields, Groups, Sets, Filters and Parameters in Tableau.
Experience in using Excel Pivot tables, VLOOKUP and using complex formulas to manipulate data to perform data analysis.
Quick learner and good performer both in team and independent job environments.

TECHNICAL SKILLS:

Languages: Java, C, Python, SQL

Web Technologies: HTML, CSS, JavaScript

Database: MySQL, SQL Server, Oracle 10g

Cloud Services: Hadoop, AWS

Tools: Eclipse, Tableau Desktop & Prep, IntelliJ

ETL Tools: Alteryx

Version Control: GIT

Microsoft Office: Word, PowerPoint, Excel, Outlook

Operating Systems: Windows, Unix, WSL

EXPERIENCE:

Confidential, NJ

Tableau /BI Developer

Responsibilities:

Involved in analyzing user requirements and transforming them into Tableau Dashboards.
Used custom SQL to extract solely the fields required to build the worksheet.
Used multiple data sources like Oracle, Access, SQL Server, Excel etc., to develop dashboards by combining these data sources in a single data extract.
Extensive use of LODs, daily profit Key Progress Indicators, reference lines, percent of totals, binning of aggregates.
Worked on multiple data connections using blending, data extracts and managing queries.
Worked on complex SQL joins to extract only required fields from data sources to improve performance of Tableau while importing.
Worked on building customized interactive dashboards in Tableau using marks, context filters, action filters and parameters.
Imported data into database by querying different government archives for analysis.
Worked on creating database objects like tables, views, index and constraints.
Manipulated data and created tables from the extracts to be ready for analysis.
Took lead role in maintenance and development of site.
Developed and edited site content, style and appearance.
Promoted information about the website to target users and social networking sites.

Confidential

Intern

Responsibilities:

Completed in - plant training on “Advanced Telecom with Specialization in Data Communication”