Tableau Developer

Neelima P

Tableau Developer

PROFILE

I am an IT professional with experience in Business Intelligence, a proactive individual with a logical approach to challenges. I have 7 years of IT experience in Business Intelligence reporting using Tableau Desktop, Tableau Server, Tableau Prep and SQL.

SKILLS

Well versed with complete Software Development Life Cycle (SDLC) process including Requirement Analysis, Documentation, Development, Testing, Implementation and Maintenance.

Have a good understanding of Tableau architecture, design, development and end user experience.

Extensive experience in Tableau Prep, Tableau Desktop, Tableau Server and in various versions of Tableau.

Have knowledge on postgresql.

Created Unix Scripts..

Good at implementing LOD (Level of detail) expressions.

Worked on Heat maps, tree maps, bullet charts, control charts, Box and Whisker plots, scatter plots, area charts, line graphs, stacked bar graphs, combined charts etc.

End to end experience in designing and deploying data visualizations using Tableau.

Excellent understanding of Data modeling (Dimensional & Relational) on concepts like Star-schema, Snowflake schema using fact and dimension tables and relational databases.

Extensive experience in SQL queries in MS SQL Server.

Good in trouble shooting with quick turnaround in fixing the issues.

Good Team player working in groups as well as independently with excellent interpersonal skills.

Strong verbal and written communication skills.

EDUCATION

Masters: MSc Computer Science, Andhra University.

CAREER SUMMARY

Project 1:

Citibank, Irving, TX Aug 2021 – Till Date

Project involves Data Preparation in Tableau Prep and creating Recruiting, HR Dashboards and related KPIs in Tableau.

Role: Tableau Developer

Responsibilities:

Created Tableau Dashboards related to Recruiting Planned budget vs forecast based on the past year spends.

Interactive dashboards with action filters, parameters and calculated fields and drill down capabilities.

Worked on SQL queries for the reporting data needs.

Created sites, user groups and permissions for various dashboards.

Developed various Key Performance Indicators (KPIs) at various stages of data pipelines in order to build End user dashboards.

Developed Tableau workbooks to perform year over year, quarter over quarter, YTD, QTD and MTD type of analysis.

Implemented LODs for various calculation needs.

Used functions like filter, split, rename, pivot, join, and union to clean and shape data in Tableau Prep.

Prepared technical design document and functional use cases by gathering requirements from business users and representatives.

Worked on agile development and and lira story board.

Environment/Tools: Tableau Prep, Tableau, MS SQL Server, SSIS, Jira

Project 2:

Blue Cross Blue Shield Association, Chicago Sept 2018 – July 2021

Project involves Data analytics and designing numerous interactive dashboards to serve various Blue cross blue shield plans, authoring reports depicting various Key Performance Indicators (KPIs) in Tableau.

Role: Tableau Developer

Responsibilities:

Created various Tableau dashboards for the management to depict important KPIs related to various Blue Cross Blue Shield plan claim turn around times.

Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server.

Created Pareto chart to depict BCBS plans ratings.

Worked on Bullet charts to show the actual sales vs target sales for various Retail stores.

Worked on Box and Whisker plots, control charts to identify outliers to assist Data science teams.

Worked on various custom charts like donut, bar in bar, Gantt charts, water fall charts etc.

Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.

Created sites, user groups and permissions for various dashboards.

Developed various methods for deriving Key Performance Indicators (KPIs) at various stages of data pipelines in order to build End user dashboards.

Developed Tableau workbooks to perform year over year, quarter over quarter, YTD, QTD and MTD type of analysis.

Used functions like filter, split, rename, pivot, join, and union to clean and shape data in Tableau Prep.

Prepared functional use cases by gathering requirements from business users and representatives.

Environment/Tools: Tableau Prep, Tableau, MS SQL Server, SSIS, GitHub

Project 3:

State Farm Mutual Automobile Insurance Company, Bloomington Apr 2016 – Sept 2018

Dashboard design on Policy administration and Insurance claims and numerous interactive dashboards, reports depicting KPIs to facilitate the Upper Management to take important decisions.

Role: Tableau Developer

Responsibilities:

Performed development activities from gathering requirements, designing solutions, through developing reports, to testing publishing.

Involved in creating dashboards by extracting data from different sources.

Created Dashboards from Tabular Models to help managers to identify critical KPIs and facilitate strategic planning in the organization. Designed and developed multiple charts types, Trends, custom requests.

Created Pareto chart to depict customer utility payment patterns.

Worked on Bullet charts, Box and Whisker plots, control charts.

Worked on various custom charts like donut, bar in bar, Gantt charts, waterfall charts etc.

Performed Tableau type conversion functions when connected to relational data sources.

Worked on SSIS and Tableau-prep tools for Data pre-processing.

Created incremental refreshes for data sources on Tableau server.

Created histograms, pie charts, box plots, scatter plots for inventory management, background maps illustrating the potential revenue change.

Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards.

Created report schedules, data connections, projects, groups in Tableau server.

Mentored business users on how to create dashboards etc.

Environment: Tableau Desktop, Tableau server, T-SQL, MS SQL Server, Oracle.

Project 4:

Shire, Chicago Mar 2015 – Apr 2016

Project involves Data analytics and designing numerous interactive dashboards, authoring reports depicting various Key Performance Indicators (KPIs) in Tableau to facilitate the Management to take important decisions.

Role: Tableau Developer

Responsibilities:

Analyzing the requirements for Reporting needs.

Creating interactive dashboards by extracting data from different sources.

Blended data from multiple databases into one report.

Created histograms, pie charts, box plots, scatter plots for inventory management, background maps illustrating the potential revenue change.

Worked as tableau admin, maintaining users, groups and their permissions.

Involved in creating a dual-axes bar chart with multiple measures.

Involved in extraction, transformation and loading data directly from different source systems like flat files, Excel, Oracle and SQL Server.

Raised issues to Tableau support team.

Created report schedules, data connections, projects, groups in Tableau server.

Served as a primary point of contact for Production Support issue resolution.

Excellent analytical and problem solving skills.

Environment: Tableau Desktop, Tableau server, PL/SQL, T-SQL, Oracle, SQL Server

Database

Oracle, MS SQL Server, PostgreSQL

Operating Systems

Unix, Window

Business Intelligence

Tools

Tableau Desktop, Tableau Server, Tableau Online, Splunk Dashboards

ETL Tools

SSIS

Programming

Languages

SQL, VBA, PL/SQL, T-SQL

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