SUMMARY

• Having overall 8+ years in IT, among those 6 years of work experience on Development, Integration and Maintenance of Business Intelligence and 2 years experience in ORACLE 10G/11G.
• Experience in Data Visualization Tool.
• Experience in Building customized Interactive Reports, Views and Dashboards as per end user requirement.
• Expertise in creative custom fields using Calculations, Table Calculations and LOD's (Level Of Details)
• Hands on experience in creating Joins and Blending data from heterogeneous sources.
• Mastered in creating KPI's, score cards, PTD analysis calculations and spotlights for visualization
• Proficient in design and development of various dashboards, reports utilizingTableauVisualizations like Dual Axis, Bar Graphs, Scatter Plots, Pie - Charts, Heat Maps, Bubble Charts, Tree Maps, Funnel Charts, Box Plots, Waterfall Charts etc.
• GeneratedTableauCombination Charts, Combinational Axis charts and developed maps manually by using custom Geo-Coding and WMS servers.
• Implemented Quick Filters, Cascading Filters, Context Filters and Custom SQL inTableau.
• Having the ability to forecast based on historical data and has the ability to identify the trends and seasonality is in the business based on data.
• Mastered in performance improvement and custom formatting of the Dashboards and Storyboards.
• Knowledge of R, Alteryx, and SQL.
• Good Exposure in creating Schedules for generating daily, weekly and monthly reports and publishing dashboards into the server.
• Sounding Knowledge inTableauAdmin utility commands like TABCMD and TABADMIN.
• Hands on Experience in writing queries, creating functions in SQL.
• Extensive knowledge in Data Warehousing Architecture & schemas like Star Schema, Snowflakes, and Galaxy Schemas.
• Experience in Creating Derived fields using calculated functions and parameters inTableau
• By using context filter improve the performance oftableaureport.
• Designed a report to displaying the bottom of five customers dynamically by using sets
• Worked on the development of Dashboards for Key performance indicators for the top management.
• Experience inTableaureport developing, testing and deploying reporting solutions usingTableau Server.
• Experience in sorting, grouping, and formatting.
• Experience in creating various views inTableau.
• Manage the application's users, groups, and integrations with active directory
• UseTableauDesktop to analyze and obtain insights into large data sets.
• Experienced in designing customized interactive dashboards inTableauusing Marks, Action, filters, parameter, and calculations.
• Extensive knowledge in creating data visualizations using TableauDesktops and regularly publishing and presenting dashboards.
• Moving the workbooks from one server to another Server or one site to another site
• Outstanding analytical and problem-solving skills, capable of learning new technologies quickly.

TECHNICAL SKILLS

Programming Languages: PL/SQL, C, C++, JAVA.

BI Tools: BI Tools, TableauDesktop9.3, 10.0,TableauServer.

ETL Tools: INFORMATICA 9.1

Databases: RDBMS, Teradata, Oracle 10g/11g/12c, MS SQL Server, MS-Access, DB2.

Database Tools: TOAD, SQLDeveloper, SQL Plus, SQL Loader.

Web Designing: DHTML, HTML, XHTML, XML.

Utility Packages: MS-Office Suite, MS-Excel.

Version Control: Team Foundation Server (TFS), Visual Source Safe (VSS), GIT, Securefx.

Operating System: Windows NT/98/XP/2000/2003/Vista/2008, Windows8/10, DOS, UNIX.

PROFESSIONAL EXPERIENCE

Confidential, Philadelphia

Tableau Developer

Responsibilities:

• Understand Requirement, Analyzing Systems and Source Databases.
• Developed User Interactive Sheets & Reports as business needs.
• Developed QlikView Dashboards using Chart Box (Drill Down, Drill up & Cyclic Grouping), List, Input Field, Table Box and Calendar & Date.
• Worked on writing complex SQL Scripts to load Data in QlikView Applications.
• Developed Macros, SET ANALYSIS to provide custom functionality in QlikView Applications.
• Designed, developed and implementedTableauBusiness Intelligence reports.
• Used Trend lines, Sets, Bins, Parameters, Aggregate Functions, Filters.
• Use Measure name and Measure Value fields to create visualizations with multiple measures and dimensions.
• Develop, organize, manage and maintain graph, table, slide and document templates that will allow for the efficient creation of reports.
• Create basic calculations including string manipulation, basic arithmetic calculations, custom aggregations and ratios, date math, logic statements and quick table calculations.
• Representing data using the visualizations such using Charts.
• Development of back-end (Oracle) to fulfill the UI requirement.
• Use Trend Lines, Reference Lines and statistical techniques to describe the data.
• Use Measure name and Measure Value fields to create visualizations with multiple measures and dimensions.
• Responsible for dashboard design, look and feel and development.
• Use parameters and input controls to give users control over certain values.
• Combine data sources by joining multiple tables and using data blending.
• Develop, organize, manage and maintain graph, table, slide and document templates that will allow for the efficient creation of reports.
• Regular involving in calls with the customer and discussing status and new requirements of the project.
• Build and maintain SQL scripts, indexes, and complex queries for data analysis and extraction
• Preparing Dashboards using calculations, parameters inTableau.
• Purchasing, Setting up and configuring aTableauServer and MS-SQL 2008 R2 server for Data warehouse purpose.
• Preparing Dashboards using calculations, parameters inTableau.
• Used trend lines, reference lines, forecasting statistical technique to describe the data.
• Used parameters and input control to give users control over certain values.
• Created actions to navigate to various pages as per user wish.

Environment: Tableaudesktop, Table Server, QlikView, MS-Excel, Oracle11g, Windows.

Confidential, Sacramento, CA

Tableau Developer

Responsibilities:

• Understanding the functional and technical specification.
• Deep experience with the design and development ofTableauvisualization solutions.
• Experience with creation of users, groups, projects, workbooks and the appropriate permission sets forTableauserver logins.
• Preparing Dashboards using calculations, parameters inTableau.
• Used Sets, Bins, Parameters, Aggregate Functions, and Filters.
• Use Measure name and Measure Value fields to create visualizations with multiple measures and dimensions.
• Develop, organize, manage and maintain graph, table, slide and document templates that will allow for the efficient creation of reports.
• Involved in supporting otherTableauapplications which include creation and cosmetic changes of different charts.
• Interacting with business stake holders, gathering requirements and managing the delivery, covering the entireTableaudevelopment life cycle.
• Distributing the work within the team and resolving the technical clarifications of the team.
• Interacting with business users of departments of finance, vendor, marketing for the requirements oftableaureports.
• Creating views and interactive Dashboards for the views developed
• Connecting to Multiple Data Connections and designing reports.
• Interacted with BA’s and other stake holders in getting the requirements clarified.
• Experience withTableaufor Data Acquisition and data visualizations for client and customers.
• Created BI interactive Dashboards and submitting to the server usingTableauPublisher.
• Expertise in working with data building Groups, Hierarchies, and sets.
• Mastered in different Formatting techniques, using Annotations and Mark labels.
• Developed effective and interactive Dashboards using Parameters and Actions.
• Strong Dashboard design experience and passionate practitioner of effective data visualization. Familiarity with best practices around visualization and design.
• Provided Production support toTableauusers and Wrote Custom SQL to support business requirements.
• Published and shared views onTableauserver.
• Scheduled extract refresh and subscriptions.

Environment: Tableaudesktop, Table Server, MS Office, TOAD, Oracle11g, Windows.

Confidential, Chicago, Illinois.

Tableau Developer

Responsibilities:

• Developed various dashboards, used context filters and sets while dealing with huge volume of data.
• GeneratedTableaureports with Trend lines.
• Created actual sales and target sales view with bullet charts Trend lines, table calculations to see the difference between each quarter.
• Generatedtableaudashboards with combination charts for clear understanding.
• Generated dashboards to compare the expected weekly sales vs projected sales using time-based analysis.
• Used filters, quick filters, sets, parameters and calculated fields onTableaureports.
• Developed Dashboard using Groups and Set.
• Worked extensively with BMM (Business model and mapping) layer to develop various business models.
• Worked on Oracle BI Admin Tool to configure the business model based on the end user requirements.
• Involved and developed various steps to improve the performance of the queries used in the reports by having the aggregate tables.
• Exposed Business Models in the Presentation Layer for querying.
• Created Dashboard prompts and criteria prompt for a better understanding of the trends and projections.
• Created the reports on the daily, weekly and monthly basis.
• Using Multiple Measures like Individual Axes, Blended Axes, Dual Axes.
• Combining more than two tables by using joins.
• Creating sets, groups and data bins when required.

Environment: Tableaudesktop, Table Server, MS Office, Oracle11g, Windows.

Confidential, Oklahoma City, Oklahoma.

Tableau Developer

Responsibilities:

• Involved in all phases of the project life cycle.
• Create basic calculations including string manipulation, basic arithmetic calculations, custom aggregations and ratios, date math, logic statements, LOD expressions and quick table calculations.
• Representing data using the visualizations such using Charts.
• Use Trend Lines, Reference Lines and statistical techniques to describe the data.
• Use Measure name and Measure Value fields to create visualizations with multiple measures and dimensions.
• Use parameters and input controls to give users control over certain values.
• Created various dashboards based on the Clients requirements.
• Responsible for dashboard design, look and feel and development.
• Responsible for all the Naming Standards for all Business objects are followed or not as per Business requirements.
• Have done unit testing of the reports and dashboards.
• Develop ad-hoc SQL queries for analysis and studies to answer business questions.
• Experience in Creating Filters, Sets, and Parameters based on business requirements.
• Developed Prompts to give end users a choice of different filtering criteria each time.
• Familiar in working with Excel Workbooks and very large databases like ORACLE, SQL server.
• Experience in Publishing Dashboard toTableauServer.
• Experience in scheduling extracts and reports.
• Experience in Creating Hierarchies and Data Groups based on Business requirements.
• Knowledge of star schema and snow flake schema.

Environment: Tableaudesktop, Table Server, MS Office, Oracle11g, SQL, Windows.

Confidential

Tableau Developer

Responsibilities:

• Designing and developTableauReports, Documents, Dashboards and Scorecards for specified requirements and timelines.
• Developed various reports based on customer requirements.
• Experience on KPI (Key Performance Indicators).
• Prepared Dashboards using Calculations, Parameters inTableau.
• Designed visualizations using Different Data views like bar charts, Trend lines, Cross-Tab, Scatter-plots and bullet graphs.
• Customizing the Data views and implementing the various charts like Waterfall, Bump and Funnel charts.
• Created customized and interactive dashboards using data sources and custom objects.
• Implementation, Planning, and Execution.
• Understanding the KPIs and Requirements Documents.
• Involved in creating dashboards by extracting data from different sources.
• Working withTableauDesktop.
• Created dashboard using parameters, sets, groups, and calculations.
• Use Measure name and Measure Value fields to create visualizations with multiple measures and dimensions.
• Involved in creating of data blending in case merging different sources.
• Involved in creating a dual-axis bar chart with multiple measures.
• Develop, organize, manage and maintain graphs, tables, slides and document templates which allow for efficient creation of reports.
• Involved in creating calculated fields, mapping, actions, and hierarchies.
• Participating Daily, Weekly and Ad-hoc meetings.
• Involved in end to end implementation of reporting projects.
• Publishing the dashboards onTableauServers.
• Preparation of Test Scenarios, Test Cases, and Execution of Test Cases.
• Attending the weekly Status call with the onsite team.
• Deployed reports in production.
• Created end to end Active Reports.

Environment: Tableaudesktop, Table Server, MS Office, Oracle11g, SQL, Windows.

Confidential

Tableau Developer

Responsibilities:

• Involved in interacting with Business users to have the understanding of the requirements.
• Involved in preparing FDD and TDD's.
• Created an optimized Technical design document for a specific requirement.
• Developing report level logic as per the requirement and DB constraints, creating POC for client approvals.
• Preparing dashboards using calculated fields, parameters, calculations, groups, sets, and hierarchies in the tableau.
• Generated dashboards to compare the expected weekly sales and profit used dual axis for Comparison.
• Combined visualizations into InteractiveTableauDashboards and published them to the web portal.
• Handled the performance turning of reports to reduce the report rendering time.
• Handled change requests and providing support/maintenance for deployed projects.
• Installing and configuringTableauServer.
• AdministeringTableauenvironment, which includes setting up security for different projects.
• Well versed with concepts of sites inTableau.
• Troubleshooting user issues related to reports and schedules.
• Creating and managing Schedules for users.
• Performing maintenance activity for servers.

Environment: Tableaudesktop, Table Server, Oracle11g, SQL, MS Office, Windows.