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Tableau Developer Resume

Boston, MA

SUMMARY

  • Around 8 years of extensive IT experience in Business Analysis, Business Intelligence, Data Warehousing, Data Mining, Data Analysis, Design, Development, Implementation, OLAP and Testing of BI, Database & Data Warehousing applications and Tableau.
  • Extensive experience in Software Design, Development, Integration, Implementation and Maintenance of Business Intelligence and Database Platforms.
  • Extensive Tableau Experience in Enterprise Environment and Tableau Administrator Experience including technical support, troubleshooting, report design and monitoring of system usage.
  • In - depth knowledge on Tableau Desktop, Tableau Reader and Tableau Server.
  • Mastered the ability to design and deploy rich Graphic visualizations wif Drill Down menu option and Parameterized using Tableau.
  • End to end experience in designing and deploying data visualizations using Tableau
  • Deployed the reports andScheduled Reportsfor the use of end users and customers
  • Successfully upgraded Tableau platforms in clustered environment and performed content upgrades.
  • Extensive experience working as a Business Intelligence Consultant wif specialization in Crystal reports and SAP BO.
  • Created customized and interactive dashboards using multiple data sources using Tableau; Good hold over SQL databases and using SQL queries wifin Tableau and Alteryx
  • Extensively used Business Objects reporting functionalities such as Master Detailed, Slice and Dice, Drilling methodology, Filters, Ranking, Sections, Graphs and Breaks.
  • Extensive experience in PL/SQL and SQL and in performance tuning SQL queries in TOAD.
  • Worked wif ETL process to Extract, Transform and Load the data into stage area and data warehouse.
  • Worked extensively wif the major functionality of SAP BO ad-hoc reports, Drill down reports, multi-parameterized reports and drill through reports.
  • Professional in writing complexFormulas,Sub Reports,Summary Reports.
  • Involved inTrouble Shooting, Performance tuning of reportsand resolving issues wifinSAP BO.
  • Installation, configuration and administration of Crystal reports.
  • Developed KPI’s and dashboards based on reports, spreadsheets and charts.
  • Worked on data blending and increased the dashboard performance by extracting data.
  • Experienced in Analyzing the BI Needs, interpreting business user requirements and translating them into reports.
  • Good interaction wif clients, understanding Business Applications, Business Data Flow and Data Relations.
  • Good understanding of technical trends, architectures and highly motivated to know more about latest technology, new software and products.
  • Involved in various activities of the Software Life Cycle.
  • Strong commitment to organizational work ethics, value based decision-making and managerial skills.
  • In depth knowledge of Software Development Life Cycle (SDLC) Phases such as Requirement analysis, Design, Development, Testing and Deployment
  • Strong working knowledge in software development methodologies like Rational Unified Process (RUP), Agile, Waterfall across the span of various projects
  • Worked extensively wif creating reports as per user requirements using MS Reporting Services 2005/2008R2
  • Excellent data-analysis skills and ability to translate specifications into a working Universe and Report
  • Experienced in tuning Long running SQL queries for better performance.

TECHNICAL SKILLS

Languages: HTML, PL/SQL, SQL, XML, Java/J2EE

Applications: Oracle SQL Developer

Reporting tools: SQL server 2005/2008 R2 SSRS/SSIS, Tableau Desktop, Tableau

Server, SAP BO, Crystal Reports:

Databases: Oracle 8i/9i/10g/11g, MS Access, MS SQL Server 2000/2005/2008 R2, Hadoop (Horton Works)

RDBMS: MS Access, Teradata

Operating Systems: Windows XP/7/8, MS-DOS, Sun Solaris.

Web/App Servers: Apache Tomcat, Web logic Server 8.1/9.2/10, MS IIS 5/6.0, JBoss

Packages / Tools: MS Office, Toad, Putty, FrontPage 2000.

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

Tableau Developer

Responsibilities:

  • Gatheird user requirements, analyzed and designed solution based on the requirements.
  • Worked extensively wif Medical economics team to create Health Informatics (HIA) Dashboards
  • Designed and developed Tableau visualization solutions and Created Business requirement documents and plans for creating dashboards.
  • Developed Key Performance Indicators (KPI) dashboards dat provides Trends of specific period
  • Created Relationships, actions, data blending, filters, parameters, hierarchies, Level-of-Detail (LOD), calculated fields, sorting, groupings, live connections in Tableau 10.5.
  • Creating Projects, Users and groups on Tableau Server.
  • Adding users to group, publishing dashboards using Tabcmd.
  • Created views inTableauDesktop dat were published to internal team for review and further data analysisand customization using filters and actions.
  • Created Heat Map showing current service subscribers by color dat were broken into regions allowing business user to understand wherewe have most users vs.least users.
  • Created dashboard using parameters, sets, groups and calculations.
  • Created drill down and drill up in worksheets.
  • Involved in creating a dual-axis bar chart wif multiple measures.
  • Created report schedules on Tableau server.
  • Projected and forecastedfuture growth in terms of number of Members developed Area Maps to show details on whichstates had most members.
  • Converted charts into Crosstabs for further underlying data analysis inMSExcel.
  • Created Bullet graphs to determine profit generation by using measures and dimensions data from SQL Server and MS Excel.
  • Blendeddata frommultiple databases into one report by selecting primary key’sfrom each databasefor data validation.
  • Combined views and reports into interactive dashboards inTableauDesktop dat were presented to Business Users, Program Managers, and End Users.
  • Reviewed basic SQL queries and edited inner, left, and right joins inTableauDesktopby connecting live/dynamic and static datasets.
  • Developed story telling dashboards inTableauDesktop and published them on toTableauServer, which allowed end users to understand the data on the fly wif the usage of quick filters for on demand needed information.
  • Scheduled data refresh onTableauServer for weeklyand monthlyincrementsbased on business change to ensure dat the views and dashboards were displaying the changed data accurately.
  • Tested dashboards to ensure data was matching as per the business requirements and if their were any changes in underlying data.
  • Participated in meetings, reviews, and user groupdiscussionsas well as communicating wif stakeholders and business groups.
  • Experience wif creation of users, groups, projects, workbooks and the appropriate permission sets forTableauserver logons and security checks.
  • Developed user specific dashboards for security reasons where the user can see their own services.
  • Embedding Tableau dashboards into website for internal teams.
  • Extensively used Tabadmin and Tabcmd commands in creating backups and restoring backups of Tableaurepository.

Environment: Tableau (Desktop/Server 10.5, MS SQL Server, MySQL, SAS, SharePoint, MS Visio, Microsoft Office Suite (Word, Excel, PowerPoint)

Confidential, Sunnyvale, CA

Tableau Developer

Responsibilities:

  • Analyzed business user requirements, analyzed data, and designed software solutions in Tableau Desktop based on the requirements.
  • Converted Legacy SAP BO Reports to Tableau dashboards connecting to Sql server.
  • Worked closely wif SAP team to analyze BO reports.
  • Built and published interactive reports and dashboards using Tableau Desktop and Tableau Server.
  • Developed multiple tab reports inTableauDesktop connecting to live or extract based on Historical data or Transactional data dat were published to internal team for review.
  • Created pie and bar charts and combined them into dashboards to show top content Viewed by customers in each category including interaction between the two charts for drill down analysis.
  • Analyzed data from various databases and formatted it into graphs using Tableau Desktop.
  • Blended data from multiple databases such as MS Excel and SQL database by assigning primary key from each database.
  • Developed parameter and dimension based reports, drill-down reports, matrix reports, charts, and Tabular reports using Tableau Desktop.
  • Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.
  • Created URL’s, Hyperlinks in dashboards.
  • Executed and tested required queries and reports before publishing dashboards.
  • Provided support once the dashboards were published if their were any data changes, system changes, or requirement changes.
  • Administered projects, user, groups, permission and scheduled instances for reports in Tableau Server.
  • Created incremental refreshes for data sources on Tableau server.
  • Monitored Application Server and data server activity to track Performance and system stability.
  • Experience in Tableau Server upgrades, taking backup’s and restoring
  • Presented, interacted, and communicated wif business user for explaining the dashboards dat was created wif the change timely fashion.
  • Published of various kinds of live/extract based interactive data visualizations, dashboards, reports and workbooks from Tableau Desktop to Tableau servers.
  • Train user to interact, filter, sort, customize views and enable subscription on Tableau Server for an existing visualization generated through Tableau.
  • Identified and solve the issues in coordinating wif testing team wifin marked SLA.
  • Prepared detailed documents for the Dashboard specifications.
  • Created custom database connections, join tables as needed, create & manage Extract and Monitor Queries using SQL Client.
  • Implementing best-practices for the dashboards wif a solid understanding of the use of Contexts filter, hiding sheet functionality and their impact on performance.
  • Develop Ad-hoc reports according to user’s requests and meet the expectation.
  • Experience in publishing reports, data source and dashboards, Scheduling refresh, create projects, groups, users, exporting the reports in different Formats in Tableau server.
  • Experienced in data source transition and troubleshooting its impact.
  • Provided 24/7 production support for Tableau users.

Environment: Tableau (Desktop/ Server) 10.1, MS SQL Server 2008, SAP BO, MS Office, Visual Studio 2010

Confidential, Linthicum, MD

Tableau Developer

Responsibilities:

  • Involved in reviewing business requirements andanalyzingdata from different data sources for design, development, testing, and production rollover of reporting and analysis projects wifinTableauDesktop.
  • Converting SSRS reports to Tableau Dashboards, to show users the efficiency and performance optimization compared to SSRS reports as POC.
  • Converted 75 Crystal and SSRS reports to Tableau dashboard connecting to different databases such as Teradata and Sql server Hive.
  • Worked closely wif Java UI team to integrate Tableau reports to company web portal.
  • Involved in testing the SQL Scripts for report development, Tableau reports, Dashboards, Scorecards and handled the performance issues TEMPeffectively.
  • Written complex Hive and SQL queries for data analysis to meet business requirements.
  • Working experience on designing and implementing complete end-to-end Hadoop Cycle integrating to tableau and writing complex calculations.
  • Tested dashboards to ensure data was matching as per the business requirements and if their were any changes in underlying data.
  • Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet inTableau Desktop.
  • Created customized reports using various chart types like, text tables, bar, pie, tree maps, heat maps, line charts, pivot tables, combination charts inTableau.
  • Implemented best practices in all the dashboards using extracts, context filters and fixed time-consuming reports using performance recording feature.
  • Conducted Training sessions for Tableau Power users and created the documents for end-user support.
  • Administered user, user groups, and scheduled instances for reports in Tableau.
  • Created Adhoc reports to users in Tableau Desktop by connecting various data sources, multiple views and associated reports. Used Excel, flat files, CSV files to create Tableau Adhoc reports.
  • Worked on creating multiple data connections and created run book designs.
  • Provided support once the dashboards were published if their were any data changes, system changes, or requirement changes.
  • Participated in meetings, reviews, and user group discussions as well as communicating wif stakeholders and business groups
  • Involved in migration activities related to Tableau across the environments.
  • Develop, organize, manage and maintain graph, table, slide and document templates dat will allow for efficient creation of reports.
  • Designed filters, power prompts, and complex financial calculations for various analytical reports.

Environment: TableauDesktop 9.0 & 9.3,TableauServer,MS Office Suite,Oracle SQL ServerR2, MS Excel

Confidential, Des Moins, Iowa

Tableau Developer

Responsibilities:

  • Developed Tableau dashboards by extracting data from different databases.
  • Created dashboard using parameters, sets, groups and calculations.
  • Involved in creating interactive dashboard and applied actions (filter, highlight and URL) to dashboard.
  • Involved in creating calculated fields, mapping and hierarchies.
  • Created drill through reports in dashboard.
  • Involved in creating data blending in case of merging different sources.
  • Involved in creating a dual-axis bar chart wif multiple measures.
  • Involved in extraction, transformation and loading of data directly from different source systems likeflat files, Excel, Oracle and SQL Server.
  • Working on generating various dashboards in Tableau Server using different data sources such as Teradata, Oracle, Microsoft SQL Server and Microsoft Analysis Services.
  • Performed Tableau type conversion functions when connected to relational data sources.
  • Maintained and Installed Tableau Server in all the environments.
  • Created incremental refreshes for data sources on Tableau server.
  • Monitored VizQL server, Application Server and data server activity to track performance and system stability.
  • Ability to authoring on Tableau server by changing mark types and adding filters directly in a web browser.
  • Administered user, user groups, and scheduled instances for reports in Tableau.
  • Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards.
  • Created report schedules, data connections, projects, groups in Tableau server.
  • Extensively used Tabadmin and Tabcmd commands in creating backups and restoring backups of Tableau repository.
  • Involved in creating complex Stored Procedures, triggers, cursors, tables, and views and other SQL joins and statements for applications.
  • Involved in creation and updates of several SQLIndex, Views, Complex Stored Procedures, triggersand appropriateUser defined functions.
  • Used ETL process to Extract, Transform and Load the data into stage area and data warehouse.
  • Documented complete server architecture and solutions to troubleshoot performance, scheduling, and server related issues.
  • Extensive experience on creating trend reports including forecast and trend lines.
  • Prepared BI Interactive Dashboards using calculations, parameters inTableau.
  • Develop, organize, manage and maintain graph, table, slide and document templates dat will allow for efficient creation of reports.
  • Background in installing and upgrading ofTableauserver and server performance tuning for optimization.
  • Configured AD security using tableau server.
  • Responsible for authorizing the users based on their privileges.
  • Implemented security in reports according to employee groups and roles according to the requirement and was involved in deployment process.
  • Expertise in connecting to Oracle and SQL databases and troubleshooting.

Environment: Tableau Server 8.3 & 9.0, Windows Server Standard R2, Clear quest, Clear case, Excel, JAVA, J2EE, SQL Server management studio, MS SQL Server 2008R2

Confidential, CT

Tableau Developer

Responsibilities:

  • Develop, Organize, manage and maintain graphs, tables and document templates for the efficient creation of reports.
  • Prepared dashboards using calculated fields, parameters, calculations, groups, sets and hierarchies inTableau.
  • Used Data Blending, groups, combine fields, calculated fields, and aggregated fields and spotlighting to compare and analyze data in different perspectives
  • Used different Mark types and Mark properties in views to provide better insights into large data sets.
  • Used dimension on Page shelf for a detailed analysis of the view by members of the dimension.
  • Created Actions in Worksheets and Dashboards for interactivity and to compare data against different views.
  • Integrated the tableau reports to other portals.
  • Provided reporting solutions for OLTP and OLAP systems.
  • Published Workbooks and Dashboards to theTableauserver.
  • Created extracts, published data sources totableauserver, refreshed extract inTableauserver from TableauDesktop.
  • Administered user, user groups, and scheduled instances for reports inTableau.
  • Extensively used Tabadmin and Tabcmd commands in creating backups and restoring backups of Tableaurepository.
  • Combined visualizations into Interactive Dashboards and publish them to the web.
  • Migrated Workbooks and Dashboards fromTableau6 toTableau7.
  • Created extensive documentation on the design, development, implementation, daily loads and process flow of the mappings and provided Knowledge Transfer to the end users.
  • Created SSIS Package to generate dashboard into PDF or PNG tan send it through SQL email to end users as an attachment on daily basis.
  • Worked wif Tableau and Alteryx Schedulers to provide end-to-end automation. Scheduled (weekly and monthly) Tableau Data Extract (.tde) refreshes and auto publishing of Tableau workbooks to Tableau Server
  • Worked on both system administrators and site administrators wif the correct permissions to add users from theUserspage.
  • Used Tabcmd to refresh extracts and schedule data sources through command prompt.
  • Generated parameterized reports, sub reports, tabular reports using SSRS 2008.
  • Designed, Developed and Deployed reports in MS SQL Server environment using SSRS-2005.
  • Generated Sub-Reports, Drill down reports, Drill through reports and Parameterized reports using SSRS 2008.
  • Scheduled the monthly/weekly/daily reports to run automatically onto the Dashboard
  • Responsible forsecurity configuration including user / group setup, permissions, security roles, configuration of trusted ticket autantication
  • Responsible for Monitoring and Tuning Report performance.
  • Configured the report viewing security for various users at various levels using Report Manager.
  • Designed and Developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop
  • Utilized advance features of Tableau software like to link data from different connections together on one dashboard and to filter data in multiple views at once.
  • Created Prompts, customized Calculations, Conditions and Filter (Local, Global) for various analytical reports and dashboards.

Environment: Tableau 8.0, Business Objects XI R2/XIR3 (Desk I, Web I), Import Wizard, Repository, Migration Wizard, Xcelcius, Crystal Reports, SQL server 2005, Oracle 10g.

Confidential

Business Analyst/ Tableau Developer

Responsibilities:

  • Oversee the performance of Design to develop technical solutions from Analysis documents.
  • Gatheird Business Requirements, Interacted wif the Users, Project Manager and SMEs to get a better understanding of the Business Processes.
  • Analyzed the source systems and created Business Requirement Document (BRD).
  • Deep experience wif the design and development ofTableauvisualization solutions.
  • Responsible for creating reports using Tableau desktop and publishing reports to Tableau server
  • Configured different data sources using Tableau Desktop
  • Created best visualizations reports as per the business requirements using Tableau desktop professional edition.
  • Blended data using multiple data sources (primary and secondary).
  • Enabled tableau Actions to drill down from Dashboard to worksheet.
  • Experience wif creation of users, groups, projects, workbooks and the appropriate permission sets forTableauserver logons and security checks.
  • Extensive experience on creating trend reports including forecast and trend lines.
  • Configured incremental data refresh for the data sources.
  • Prepared BI Interactive Dashboards using calculations, parameters inTableau.
  • Develop, organize, manage and maintain graph, table, slide and document templates dat will allow for efficient creation of reports.
  • Background in installing and upgrading ofTableauserver and server performance tuning for optimization.
  • Configured AD security using tableau server.
  • Responsible for authorizing the users based on their privileges.
  • Involved in migration activities related to Tableau across the environments.
  • Develop, organize, manage and maintain graph, table, slide and document templates dat will allow for efficient creation of reports.
  • Designed filters, power prompts, and complex financial calculations for various analytical reports.
  • Implemented security in reports according to employee groups and roles according to the requirement and was involved in deployment process.
  • Expertise in connecting to Oracle and SQL databases and troubleshooting.

Environment: TableauDesktop 7.0, Tableauserver / Administrator, tabcmd, SQLdeveloper, SQL 2008, Oracle 10g, Microsoft Excel 2007, MS Access, Windows 2007 server, java 1.5 platform, Microsoft office 2007

Confidential

Business Analyst

Responsibilities:

  • Conducted requirement gathering using focus groups, document analysis, interviews, prototyping and blueprints for the project
  • Involved in Business Process Reengineering (BPR) - analyzed existing business processes and implemented new improved processes
  • Did the initial study of Health Care Management to collect customers’ information, data about existing systems at client site, specific customer requirements for the Electronic Data Management System
  • Used Crystal Reports for querying underlying database tables
  • Involved in designing of the system wif the system architecture and the development team, implementing technology based solutions
  • Designed user interface for PHTS and process flows to control the patient records and Information Management System to secure PII - Personal identification information similar to LaboratoryManagement System (LIS)
  • Written all Business requirements and Functional/Non functional requirement.
  • Worked on Workflow of the project, concentrating on Current and Future Workflow Description, Created Use cases diagrams using Visio
  • Developed Sequence Diagrams, Activity Diagrams
  • Designed and implemented basic SQL queries for QA - Quality Assurance testing and report / data validation
  • Conducted JAD sessions between the end users and the development team, Point of sales (POS) team, Business Team
  • Performed User Acceptance Testing (UAT) and describing the bugs to the development team
  • Coordinated between the on-site coordinator and development team at Offshore to derive correct requirements for the product
  • Responsible for directing analysis and need assessments to get the present manual medical records and translates them to Electronic Health Records.
  • Helped to develop a Knowledge Management (KM) portal subsystem, for doctors to keep abreast of the latest evolutions
  • Understood the Business Logic, User Requirements and test-objectives to develop Use Case, Test plans, Test cases, Scenarios to reevaluate the Business Process and models
  • Co-authored detailed Business requirement document (BRD) and Functional architecture and solution Specification Document

Environment: Use cases, JAD, Interview, KM, SQL, Oracle 10G, Clear Quest, Clear case, MS EXCEL, MS Access, MS power point, DOORS, Microsoft Vision, Mercury Quality center, statistics, BPR, Toad, HIPAA, Functional AnalysisEducation: Bachelor’s in Computer Science (2010)

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