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Click here or scroll down to respond to this candidateCandidate's Name
Tableau DeveloperEMAIL AVAILABLEPHONE NUMBER AVAILABLEPROFESSIONAL SUMMARY:Over 14+ years of experience in Design, Analysis, and Development in T-SQL, SSIS, SSRS, Tableau, and Power BI using client/server environments using Business Intelligence and Data Platforms.Expertise in Designing and Developing Tableau dashboard solutions by analyzing and visualizing raw data into Informative Insights that support more informed business decisions.Proficient in designing interactive dashboards in Tableau by extensively using functionalities such as LODs, Custom Table Calculations, Dynamic Parameters, Filters, Clustering, Set Actions, and Parameter Actions.Hands-on experience creating solution-driven dashboards by developing different chart types including Heat/Geo/Tree Maps, Sparklines, Slope Chart & Cycle Plots for showing seasonality trends.Experienced in Tableau working with different data sources like SQL server, Amazon Redshift, and Microsoft Azure.Developed custom maps using Web Map Service and Mapbox Integration and Expertise in using Advanced Geographic mapping techniques.Experienced in Implementing Row level data security in Tableau dashboards to allow users to see only the data relevant.Extensive knowledge on KPIs and metrics in the Retail and Insurance domains.Experienced in Using TABCMD scripts in PowerShell to automate Tableau extract refreshes & Subscriptions.Strong knowledge of database management in writing complex SQL queries, Stored procedures, database tuning, query optimization, and resolving key performance issues.Involved in all phases of SDLC, from requirement gatherings to the post-deployment of application systems in large and small organizations, using Agile methodology.Experienced in Performing ETL using AlteryxExperienced in performance tuning of long-running SQL queries using SQL server built-in tools like SQL Server profiler, Execution plan, and by creating indexes.Strong Experience designing diverse reports like tabular, matrix, parameterized, drill through, ad-hoc, linked reports, chart, and sub-reports for operational and regulatory needs using SSRS (2008/2012/2014/2016).Working on the development of Dashboard reports for the Key Performance Indicators (KPI) for the top management on Data warehouse models viz., Star Schema and Snowflakes and RDBMS conceptsEnhanced the functionality in data warehousing concepts (OLAP) Cube by creating KPI, Actions, Perspectives, and Hierarchies using SQL Server Analysis Services (SSAS) and Dimensional Modelling Techniques such as Star and Snowflake schema.Handling experience with query editor (Power BI) to extra data from heterogeneous sources, performing data cleansing and shaping and loading them to the data model region.Proficient in report designing with different visualizations like tree maps, bar graphs, pie, and line charts and deploying and creating dashboards with automated refresh of reports using POWER BI Tool.Expert in maintaining and managing Tableau and Power BI-driven reports and dashboards.Ability to work in tight schedules and efficient in time management and highly motivated team player with the intensity of delivering high-quality outputs within the deadline.PROFESSIONAL EXPERIENCE:Client: EBay, Bellevue, WA Feb 2020 to PresentRole: Lead Tableau DeveloperDescription: eBay Inc. global commerce leader that connects millions of buyers and sellers around the world exists to enable economic opportunity for individuals, entrepreneurs, businesses, and organizations portfolio of brands includes eBay Marketplace and eBay Classifieds Group sellers the ability to grow business with little barrier to entry regardless of size, background or geographic location.Responsibilities:Defined technical architecture to meet business requirements in infrastructure and setting up Tableauplatform.Working Extensively with Advanced analysis Actions, Calculations, Dynamic Parameters, Background Images, and Maps. Trend Lines, Statistics, and table calculations.Working on Data modeling, data blending, cross-database joins, unions extracting data/connecting life to data source prepared technical specifications for the business owners to record business logics.Using Alteryx as an ETL tool for data Cleansing.Develop wireframes to display the proposed Tableau views to the business understand the legacy / existing reports and advise solutions to implement in Tableau.Built reports in Tableau using advanced functions like LOD Expressions, Parameters, Sets, Groups, and Quick table calculations.Strong understanding of advanced Tableau features like table calculations, aggregates, calculated fields, Dynamic parameters, quick filters, action filters, context filters, cascading filters, drill downs, hierarchiesCreate workbooks by connecting data sources like IBM Informix, DB2, and Excel dashboards to analyze and identify different types of subject areas, such as brand and volume.Developing advanced chart visualizations in Tableau like Treemaps, Bubble Charts, Waterfall charts, funnel charts, etc., to assist business users in solving complex problems.Hands on building dashboards with interactive views, trends, navigating, containers, actions, quick filters, floating charts and developing automatic, custom layouts.Involved in Performance tuning the data-heavy dashboards and reports for optimization using various options like extractors, Context filters, Data source filters, Indexing, and Partitioning in the data source, etc.Implementing Advanced analytics like Reference Lines and trend Lines to see planned orders, open orders, current Inventory, etc.Created and edited the update schedules, and managed scheduled update tasks on the Tableau server.Extracting data from different sources and connecting them and using the same to create a dashboard using AWS and Redshift used Alteryx ETL process to Extract, Transform, and Load the data into the stage area and data warehouse.Performing unit testing, UAT support, peer reviewing, and production deployment activities.Environment: Tableau 2020.x, 2022. x,2023.X Mysql, Alteryx, T-SQL, Excel, Visual Studio, OLAP, Power BI, DAX functions.Client: Schneider, Green Bay, WI Mar 2018 to Jan 2020Role: Tableau DeveloperDescription: Schneider is a premier provider of transportation and logistics services. We embrace our purpose to make energy mean something. A digitized, sustainable energy landscape is what were building for people, homes, and businesses offering one of the broadest portfolios in the industry, Schneiders solutions include Regional and Long- Haul Truckload, Expedited, Dedicated, Bulk, Intermodal, Brokerage, Warehousing, Supply Chain Management and Port Logistics and global private equity firm focused on acquiring and investing in growing businesses.Responsibilities:Developed Complex dashboards and used advanced chart visualizations in Tableau like Pareto Chart, Waterfall charts, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts, Bullet Graphs, Bubble Charts, etc. to assist business users in solving complex problems.Worked extensively with advanced analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics, and table calculations.Created worksheets and dashboards by using custom queries and multiple tables.Published reports, workbooks, and data sources to the server and exported the reports in different formats.Hands-on building dashboards with interactive views, trends, navigating, containers, actions, quick filters, floating charts, and developing automatic, custom layouts.Generated complex dashboards with complex actions along with tooltip visualizations.Created actual sales and target sales view with Trend lines, and table calculations to see the difference between each quarter.Conducted load and performance testing using TabJolt and resolved performance-related issues in affected Tableau Reports.Created different KPIs using calculated key figures and parameters.Worked closely with the ETL Team to automate the Data load process, create required aggregate tables, indexing, and table portioning for performance optimization of ReportsInteracted with business users and performed Gap Analysis of Client requirements marked up the dashboards and walked through the end users.Extensively used Tabadmin and Tabcmd commands in creating backups and restoring backups of Tableau repository.Experienced in SSIS and T-SQL stored procedures to transfer data from OLTP databases to the staging area and finally transfer into the data warehouse.Develop reports using formulas and to query the database to generate different types of ad-hoc reports using SSRS.Developed various operational Drill-through and Drill-Down reports using SSRS.Restricted data for users using Row-level security and User filters.Developed Tableau workbooks from multiple data sources using Data BlendingEnvironment: Tableau 10. x, 2018.x, 2019.x, Microsoft SQL server 2014/2016, SSIS, SSRS, Tortoise SVN, MS Visual Studio, T-SQL, SQL Profiler, MS Office.Client: Vanguard Inc, Malvern, PA Sep 2016 to Feb 2018Role: Tableau DeveloperDescription: Vanguard registered investment advisor based with over assets under management. It is the largest provider of mutual funds and the second-largest provider of exchange-traded funds (ETFs) In addition to mutual funds and ETFs, Vanguard offers brokerage services, variable and fixed annuities, educational account services, financial planning, asset management, and trust services.Responsibilities:Participated in Tableau installation and configuration with Standalone and Distributed environments.Created Users, User Groups, and Projects through the Tableau server web and assigned roles and permissions for Tableau Users.Tableau account creation and maintenance on various Tableau sites.Working on creating various dashboards in Tableau Desktop by querying various ODBC connections such as Teradata, Oracle SQL Developer, and SQL Server 2008.Involved in license management SLAs with Tableau support.Actively participate in the data discovery process via visualization of data trends and descriptive stats for the rest of the team to clearly understand the value and limitations of data sources and data sets.Involved in Performance tuning of ETL transformations, data validations, and stored procedures roles using SSAS to restrict cube properties.Strong experience in designing and implementing ETL packages using SSIS for integrating data using OLE DB connection from heterogeneous sources.Experienced working on Star and Snowflake Schemas and used the fact and dimension tables to build the cubes, perform processing, and deploy them to the SSAS database.Designed aggregations and pre-calculations in SSAS calculated measures using MDX implementing business requirements.Involved in designing Partitions in Cubes to improve performance using SSAS with both live and import data into Power BI for creating reports.Created Calculated Columns and Measures in Power BI and Excel depending on the requirement using DAX querieshierarchies in Power BI reports using visualizations like Bar charts, Line charts, etc.Environment: Tableau Desktop 9.x/10.x, SQL Server 2014/2016, Power BI, Autosys, SSIS, SSRS, SSAS, SQL Profiler, T-SQL, Visual Studio, Azure Data Factory, HTML, and Azure Data Lake.Client: Primetech, Software, India May 2012 -Jun 2014Role: Data AnalystDescription: Primetech Software designs and develops web-enabled software covering all web-related business needs including web applications development and modernization, customization of open-source solutions, web services building, mash-up deployment, intranet/extranets development, or system integration. We also create value-added mobile apps on various platforms as per your specific needs.Responsibilities:Involved in creating technical specification documents after gathering requirements from business users managed index, statistics, and optimizing queries using an execution plan for tuning the database.Created stored procedures, views, triggers, and user-defined functions to incorporate the flow of business and automated stored procedures.Analyzed reports and fixed bugs in stored procedures on the ongoing database operations, as needed, to resolve business problems.Create Tableau Dashboards and Visualization and upload them to Tableau server.Created SSIS packages to extract, transfer, and load data into the data warehouse daily and scheduled SQL jobs to run SSIS packages daily using SQL Server Agent.Worked with various SSIS Tasks like Execute SQL Task, bulk insert task, data flow task, ftp task, and sending mail task, for each loop container.Writing VB.NET and C# coding in Script tasks and script components managing and automating Control flow, Data flow, Events, and Logging for SSIS packages.Expertise in developing Ad-Hoc, Drill down, Drill through and Dashboard reports using Local and Global Variables, Expressions and Filters in SQL Server Reporting Services (SSRS) promoted RDLs to Reporting Service Server.Defined relationships between Dimensions and Measure groups OLAP design SSAS 2008R2 for different cloud services and service items. Implemented OLAP cube and connecting using Excel PowerPivot.Reviewed cube and changed the cube and documentation according to the requirement based on product valuation and revenue opportunities.Involved in designing and developing Data Warehouses, Data marts, and Business Intelligence using multi-dimensional models such as Star Schemas and Snowflake Schemas for developing Cubes.Defined Granularity within a measure group and drilled through actions to resolve any deadlocks issues with the Databases/Servers on a real-time basis.Client: Vindhya E-Infomedia Pvt Ltd Jun 2005 - Apr 2012Role: Data AnalystResponsibilities:Manage sales cycle from prospect to closing independently, discuss progress with management, and develop solutions to improve closing ratio.Manage day-to-day operational duties (manage and track sales lead flow, manage and maintain CRM database, report weekly activities and accomplishments, etc.).Work closely with Sales and Marketing teams to build and manage thoughtful, high-performing materials for the sales teams and assist the Development team in developing and maintaining relationships with the Foundations corporate partners, including.Assist business development opportunities with new and/or existing clients and work closely with the Director of Marketing and Sales Managers to assist with inbound marketing.Work closely with internal stakeholders in sales and business development to develop a strategy for government relations, and public and diplomatic sales.Handled the tasks of serving as the first point of contact to prospective partners and customers and provided detailed information about the products and services of the organization.Performed the tasks of calling prospective customers and developing business relationships while meeting the industry association's responsibilities of interacting with the senior sales team to achieve new new-booked business and industry partnership quotas.CertificationTableau Desktop SpecialistEDUCATIONBachelors of Computer Science and Engineering, Madurai Kamaraj University, India |
