Tableau Developer
Nithya

Professional Summary


  • 6 Years of experience in Business Intelligence, Data Analytics, Dashboard development and Visualization with expertise in Tableau, Salesforce and SQL
  • Experience in complex BI Reports, Dashboards, Project Management and Root Cause Analysis
  • Expertise in developing Dashboards and Reports for Commercial, Sales/Marketing, Order and Inventory Warehouse Management
  • Experience working as a Tableau Developer, Data Analyst and Salesforce Administrator
  • Self-motivated, high-energy person who enjoys challenging assignments and good at working on multiple engagements
  • Versatile team player with excellent analytical and presentation skills

Technical Skills

BI/Reporting tools
Tableau (Desktop, Server & Public), SSRS, SSIS, Google Analytics, Marketo
Database
MySQL, MS SQL Server, Salesforce.com, Microsoft Access, Teradata, Oracle
Languages
C/C++, Java, R, HTML, SQL
Tools
Adobe, Visio, MS Office Suite

Certifications

  • Tableau 9 for Data Science(Link) Udemy - License UC-M6L0R0TC
  • Tableau 9 Advanced Training(Link) Udemy - License UC-NQMD8L3L

Education

  • Master of Science, Applied Information Technology George mason University Fairfax, VA. Dec 2013
  • Bachelor of Technology, Information Technology Anna University Chennai, India. May 2011

Professional Experience

Shire (Baxalta)
Duration
May 2016 – Jul 2016
Role
Tableau Consultant
Responsibilities
  • Improving performance and load time of existing dashboards
  • Suggesting changes to data structure, extracts and connection
  • Created user groups and implemented row level security
  • Working with the ETL team to create views and using the views in Tableau
  • Interact with Tableau support to fix an issue within Tableau server which affects the performance of certain dashboards
  • Verifying if all the security requirements are met and create user groups/ filters accordingly
  • Making enhancements to existing dashboard to match requirements and enhance the functionality
PepsiCo
Duration
Oct 2015 - Apr 2016
Role
Sr. Tableau Developer
Responsibilities
  • Gathered and analyzed report business requirements, report Inventory and converted the business requirements to technical requirements
  • Created multiple rich dashboards showing the business status, strength & weakness, potentials for the client at a glance
  • Translated Business requirements into visualizations
  • Worked with ETL team and architect to build data model for staging area
  • Worked on Business Intelligence standardization to create database layers with user friendly views in Teradata that can be used in the development of Tableau reports
  • Extensively used advance chart visualizations to assist business users in solving complex problems
  • Made changes to existing structure by implementing materialized views, partitions and re-building of indexes
  • Implemented incremental data extracts which were updated on timely basis as database updates
  • Optimized and tuned dashboards for maximum memory management and quicker scheduling
  • Mentored and guided internal users to gain knowledge about Tableau and to maintain the developed dashboards
National head start association
Duration
Jun 2014 – Oct 2015
Role
Tableau Developer/Data Analyst
Responsibilities
  • Developed, Documented and Maintained highly visualized dashboards and published it to meet business specific challenges
  • Performed source data assessment and identified the quality & consistency of source data
  • Created guided navigation links within Interactive Dashboards
  • Interacted with users in different teams to understand the problem and gather business requirements
  • Translated business requirements into technical requirements and specifications
  • Used data collected from different sources to forecast registration trends
  • Created Tree maps, Heat Maps, Scatter plots, Geographic maps, Line & Pie charts according to the requirement
  • Set up MySQL server and used it to serve as the primary data source for Analysis
  • Provided consultation and technical assistance to staff regarding data/database reporting needs
K12 Inc.
Duration
Jun 2013 – May 2014
Role
Tableau Developer
Responsibilities
  • Developed and Tested Reports, Workbooks, Dashboards and Scorecards
  • Created reports using Tableau functionality’s like Queries, Drill Down, Prompts Functions to meet requirements using SQL Server
  • Measured the effectiveness of Multi-channel marketing campaigns including TV, Online and Direct marketing
  • Created dashboard reports to track overall business results as well as lead efforts
  • Performed present Lead, Enrollment and Retention to forecast Trend analysis
  • Implemented data blending with multiple data sources on a single worksheet for data analysis
  • Generated Interactive dashboards with Quick filters, Parameters and Actions to handle views more efficiently
  • Queried databases, performed data extract requests, list pulls and statistical analysis 
  • Designed and Developed Interactive data visualizations, graphical dashboards and reports
George mason university
Duration
Nov 2012 – Jun 2013
Role
Graduate Research Assistant: Tableau Developer
Responsibilities
  • Documented existing conditions to set forth a plan of action for short-term and long-term Improvements
  • Used various types of report layout options like charts, images, sub reports, hyperlinks to make the data more understandable
  • Generated context filters and used performance actions while handling huge volume of data
  • Created calculated fields and parameters along with appropriate Filters and plotted measures on graphs with base data
  • Created context filters on existing filters and tableau data extract to publish it by reducing report rendering time
  • Interact with Tableau-Server to publish data-view and scheduling reports
Tech Mahindra
Duration
May 2011 – Dec 2011
Role
Business Systems Analyst
Responsibilities
  • Understanding Business, Functional and System requirements
  • Create ad-hoc SQL queries for customer reports, executive management reports
  • Trained to create workbooks and interactive dashboards
  • Worked on DTS package that will get data from the flat file and load it to the SQL Server
  • Did SQL performance monitoring and tuning of reporting data by optimizing indexes and stored procedures
Chennai Metro water and sewage board
Duration
Nov 2010 – Apr 2011
Role
Business Analyst
Responsibilities
  • Requirements Analysis and high level design
  • User Creation and security group setup
  • Provided technical support to internal developers and external clients
  • Component and feature testing
  • Did SQL performance monitoring and tuning of reporting data by optimizing indexes and stored procedures
  • SQL development
Sundaram Finance
Duration
Jun 2010 – Oct 2010
Role
SQL Developer
Responsibilities
  • Understanding Business, Functional and System Requirement Designed and developed databases using SQL Server 2008 from scratch
  • Created database schema according to the business requirement
  • Developing stored procedures, triggers, views and adding/changing tables for data load and transformation, and data extraction
  • Create ad-hoc SQL queries for customer reports, executive management reports
  • Worked on designing database, tables on access