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Sr. Tableau Developer/ Data Analyst Resume

San Antonio, TX

SUMMARY:

  • An experienced Business Intelligence & Analytics consultant seeking challenging roles in the sphere of BI reporting and Data Visualization to effectively utilize existing skills and expertise to deliver successful business solutions and acquire new skills.
  • 8+ years of experience working in data analysis, data visualization, report design, dashboard development using BI technology and Decision Support Systems.
  • Expertise in Tableau Data Visualization tool, SAP Business Objects, Crystal Reports and SAP Dashboard Design.
  • Experience working in Media, Financial/ Banking, Health Care, and Manufacturing.
  • Experience in attending ad - hoc requests, creating individual sites, projects and managing report-specific and user-specific access, sync users with Active Directory Extensively used Tableau to create complex, intuitive, and innovative dashboards and story lines.
  • Used rich visualization (like Scatter Plots, Bubble Charts, Geomaps etc.) within Tableau to meet business reporting needs.
  • Used complex formulas, Calculations, LOD expressions, Hierarchies, Groups, Sets, Filters, Parameters to meet the needs of complex business logic.
  • Extract reports from Alteryx for Visualization.
  • Involved as a SCRUM Master in all phases of SCRUM software development life cycle under agile framework.
  • Extensive experience working with SAP Business Objects building universes, Web Intelligence Reports, Crystal Reports and SAP Xcelsius Dashboard Expert in writing FHSQL queries, troubleshooting/optimizing queries, writing stored procedures for data analysis and query reporting.
  • Very good understanding of data base modeling techniques, ER Modeling, OLAP/OLTP Data models, Data Warehouse, Data Mart, dimensional modeling design techniques like snowflake schemas, star schema, fact and dimension tables.
  • Connected to multiple data sources for reporting such as Oracle, SQL Server, DB2, Tera Data, MS Excel, Flat Files, Tableau Data Extracts (TDE). SDLC /Agile work environment experience.
  • Interacted with business users/Analysts, for requirements gathering, business process analysis and business value delivery.
  • Self-driven team player with excellent communication and interpersonal skills.

TECHNICAL SKILLS:

Tools: Tableau Desktop/Server 10.4/9.3/9.2/9.1/9.0/8.3/8.0 , SAP Business Objects 4.2/4.1/4.0/3.1 , Crystal reports 2013/2008, Desktop Intelligence, Web Intelligence Rich Client, Dashboard Designer, Universe Designer Tool (UDT), Information Design Tool (IDT), BEX Analyzer. Alteryx 2018.4X 64RDBMS: Oracle 12G/11G/10G/9.x, DB2/400, SQL Server 2005/2008/2012 , MS Access 2000, DB2.

ETL Tool: SSIS, Informatica Power Center 9.5.

Operating System: MS-DOS, Windows 2008/2003/XP/NT/ /95, UNIX, HP- UNIX, Sun

Data warehousing: Normal forms (OLTP), Star Schemas (OLAP), Snow Flake Schemas, and slowly changing dimensions.

Others: PL SQL, T - SQL, ANSI 89, ANSI 92, Report Tuning, Data mining, Free-hand SQL, Data Analyzation, ALM, Microsoft Word, Power Point, Excel, Access and Outlook.

Industries: Financial/Banking, Health Care, and Manufacturing.

PROFESSIONAL EXPERIENCE:

Confidential - San Antonio, TX

Sr. Tableau Developer/ Data Analyst

Responsibilities:

  • Oversee the performance of design to develop technical solutions from Analysis documents.
  • Develop CFO UDA (User Developed Application) Governance Dashboard.
  • Coordinate with UDA SME’s to transform these reports in Tableau or BO.
  • Follow up assigned stories on RTC (Agile tool).
  • Coordinate with scrum master and discuss high priorities daily stand up calls.
  • Create Business Required Documents (BRD).
  • Involved in CFO & CEO report automation.
  • Facilitated (JAD) Joint Application Development sessions to identify business rules and requirements and then documented them.
  • Created Tableau worksheet which involves Schema Import, Implementing the business logic by customization.
  • Work with Scrum Masters to increase effectiveness of the Scrum methodology and agile.
  • Created customized reports using various chart types like, text tables, bar, pie, tree maps, heat maps, line charts, pivot tables, combination charts in excel and Tableau.
  • Created Bullet graphs to determine profit generation by using measures and dimensions data from Oracle SQL Server and MS Excel.
  • Worked on motion chart, Bubble chart, Drill down analysis using tableau desktop.
  • Worked extensively with Advance Analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics, and Log Axes. Groups, hierarchies, sets to create detail level summary report and Dashboard using KPI's Created organized, customized analysis and visualized projects and dashboards to present to Senior Level Executives.
  • Created and documented Standard Operating Procedures (SOP) for Enterprise Monitoring.
  • Upgraded Tableau 10.5 environment to Tableau 10.5 Administered user, user groups, and scheduled instances for reports in Tableau.
  • Excellent knowledge sensitive Data management & CCL analysis.
  • Coordinated database middleware issues with DBA's, system performance with System Architects.
  • Involved in license management SLA's with Tableau support.
  • Defined best practices for Tableau report development.
  • Composed documentation related to visualization dashboards and performed end user training.
  • Involved in Onsite & Offshore coordination to ensure the completeness of Deliverables.

Environment: Tableau (Desktop, Server) 10.5, RTC, Agile (Scrum), SQL Server 2012/2008, SAS, Oracle 12g, Windows 10, Excel, BO, Alteryx 2018.4 X 64. i

Confidential - Manhattan, NY

Lead Sr. Tableau Developer/ Business Analyst

Responsibilities:

  • Defined data source and data source views for each report as per client requirement.
  • Involved in creating dashboards and reports in Tableau 10.4.
  • Created report schedules on Tableau server.
  • Migrate Dashboards from DATORMA to Tableau
  • Analyzed data from various databases and formatted it into graphs using Tableau Desktop.
  • Worked as technical architect in developing strategy, architecture, and technical specifications for implementing reporting portal/semantic layer in conjunction with data layer.
  • Created and assisted users in Tableau dashboard development.
  • Administered and provided production support for Stakeholders Enterprise wide Tableau application consisting of multiple key functional business domains.
  • Documented complete server architecture and solutions to troubleshoot performance, scheduling, and server related issues.
  • Defined and created procedures to install Tableau desktop in silent mode.
  • Defined best prac1tices for Tableau report development.
  • Extensively used Tabadmin and Tabcmd commands in creating backups and restoring backups of Tableau repository.
  • Provided 24/7 production support for Tableau users.
  • Tested applications for performance, data integrity, validation issues, job scheduling and alerts.

Environment: Tableau (Desktop, Server) 10.5, Agile (Scrum), SQL Server 2012/2008, Oracle 12g, Windows 10, Excel. SSIS.

Confidential, Dallas, TX

Sr Tableau developer/Business Analyst

Responsibilities:

  • Responsible for gathering business requirements, worked directly with business units to define requirements and support various business initiatives and projects as it relates to analytics and reporting.
  • Created Dashboard for Direct TV media campaign based on clicks & conversions from different APIs. Involved in full project lifecycle of SDLC and coordinated with all project teams.
  • Analyzed requirements for various reports, dashboards and created the same using Tableau 10.0/9.2.
  • Designed and set up the architecture for Tableau.
  • Data blending, preparation using Alteryx for tableau consumption, publishing to Tableau server Attend daily standup meeting with Scrum Master.
  • Created multiples sites DEV/QA/PROD and projects within each site for content management
  • Tableau user security enablement through windows Active Directory and user groups
  • Data blending, preparation using Alteryx for tableau consumption, publishing to Tableau server
  • Calculation of member LTV, associating it with various demographic attributes.
  • Developed interactive dashboards using table calculations, Pareto, Waterfall, Bar charts, scatter plots and other Tableau features.
  • Overseen the performance of Design to develop technical solutions from Analysis documents.
  • Provided post implementation production support.

Environment: Tableau (Desktop, Server) 10.0/9.2, Agile (Scrum), SQL Server 2012/2008, Oracle 12g, Windows 7, Informatica, SSIS, Business Objects 4.1/3.1. Alteryx 11.0 & 11.3

Confidential, Boston, MA

Lead Business Intelligence developer / Tableau developer

Responsibilities:

  • Developed dashboards, work books and data views depending upon the business requirements and published in Tableau Server.
  • Created actions in worksheets and dashboards for interactivity and to compare data against different views.
  • Customized geocoding, created calculated fields and applied filters extensively used data blending, embed functionalities in Tableau.
  • Work in Agile Enjoinment to build the different phases of Software development life cycle (SDLC).
  • Reviewed and evaluated KPI's, e.g. MTD, YTD, WTD, and Rolling 12 Yearly and Monthly Experience in performance tuning of reports in Tableau.
  • Wrote SQL queries in IBM Data Studio for unit testing Conducted quantitative and qualitative analysis and developed Strategic, Critical to Quality (CTQ) metrics for Senior Leadership for the No. 1 health care insurer in Boston Area.
  • Devised an approach to analyze, summarize, and graphically display complex data for senior managers to quickly grasp the key inferences from the data to support strategy and policy decisions.
  • Work was recognized by project management and the operational management chain as a major contributor to the achievement of Maximum ROI by $43 million for the evaluation period.

Environment: Agile (Scrum)Tableau Desktop 8.1/8.2/9, Tableau server / Administrator, PL/SQL developer, Oracle 11g, Microsoft Excel 2010, Windows 2007 server, UNIX.

Confidential, Richmond, VA

Tableau Lead Consultant

Responsibilities:

  • Liaison between stakeholders and software development team to gather requirements.
  • Facilitated (JAD) Joint Application Development sessions to identify business rules and requirements and then documented them.
  • Created Tableau scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, Gantt charts using show me functionality
  • Worked on motion chart, Bubble chart, Drill down analysis using tableau desktop.
  • Worked extensively with Advance Analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics, and Log Axes. Groups, hierarchies, sets to create detail level summary report and Dashboard using KPI's Created organized, customized analysis and visualized projects and dashboards to present to Senior Level Executives.
  • Created and documented Standard Operating Procedures (SOP) for Enterprise Monitoring.
  • Installed Tableau Server 8.1 in Dev, QA, UAT and Prod environments.
  • Upgraded Tableau 8.1 environment to Tableau 8.2 Administered user, user groups, and scheduled instances for reports in Tableau.
  • Create, customize & share interactive web dashboards in minutes with simple drag & drop.
  • Access dashboards from any browser, tablets or ipad. Created incremental refreshes for data sources on Tableau server.
  • Coordinated database middleware issues with DBA's, system performance with System Architects.
  • Involved in license management SLA's with Tableau support.
  • Converted existing Crystal Reports and Xcelsius into Tableau Dashboards Defined and created procedures to install Tableau desktop in silent mode.
  • Defined best practices for Tableau report development.
  • Extensively used Tabadmin and Tabcmd commands in creating backups and restoring backups of Tableau repository.
  • Composed documentation related to visualization dashboards and performed end user training.
  • Exported the universes and Crystal Reports to the Repository to make resources available for the migration from UAT to Production.
  • Making the user resources more flexible as per the business requirement by exporting Universe and Crystal Reports.
  • Involved in Onsite & Offshore coordination to ensure the completeness of Deliverables.

Environment: Tableau Desktop/ Server 8.1/8.2, SAP Business Objects 4.1/4.0, Crystal Reports 2013/2008, SQL developer, Oracle 10g, DB2, Microsoft Excel 2007, MS Access, Windows 2007 server.

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