SWAROOP ALUGANDULA
810-892-3556
Kumar.tableau45@gmail.com
·
Summary
· Over 7.5
years of IT experience with 3.5 years of experience in Tableau Desktop/Server
·
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 with Drill Down menu option and Parameterized using Tableau.
·
End to end experience in designing and deploying data
visualizations using Tableau.
·
Generation of Dashboards with Quick filters, Parameters
and sets to handle views more efficiently in Tableau.
·
Using excel sheet, flat files, CSV files to Generate
Tableau adhoc reports.
·
Proficient in Document Management Software MS Office, MS
Visio.
·
Knowledge of System Development Life Cycle (SDLC) and
Software Testing Life Cycle (STLC).
·
Building and publishing Tableau reports utilizing
complex calculated fields, table calculations, filters, parameters.
·
Creating and visualizing dashboards using Tableau Desktop.
·
Generation of Tableau combination charts using Tableau
visualization software.
·
Data blending implementation on EMPI databases and
generated interactive dashboards.
·
Creating adhoc reports to users in Tableau by connecting
various data sources.
·
Technically strong in SQL, PL/SQL, Procedures, Packages,
Functions, Triggers, SQL loader.
·
Development IDE includes SQL-Developer, Toad and Edit
plus.
·
Rich experience in using Oracle 8i/9i/10g, SQL, MYSQL, SQL
Server databases.
·
Profound knowledge of application object design, dashboard
design and portal delivery techniques
·
Have good understanding of Tableau architecture, design,
development and end user experience.
·
Experience in creating tabular and matrix
reports in SSRS. Wrote stored procedures and functions
to create SSRS reports.
·
Involved in the creation and deployment of
the reports using SSRS and configuring the SQL Server
Reporting Server.
·
Prepared different types of reports using SSRS.
·
Extensive experience in Tableau Desktop, Tableau Server
and Tableau Reader in various versions 6.x/7.x/8.x
·
Good knowledge in various reporting objects like Facts,
Attributes, Hierarchies, Transformations, filters, prompts, Calculated
fields, Sets, Groups, Parameters etc., in Tableau.
·
Worked on the development of Dashboard reports for the Key
Performance Indicators for the top management.
·
Excellent in scheduling and deployment of reports,
managing subscriptions, rendering reports in Tableau
·
Expertise in getting the data from different
data source such as My SQL, T-SQL, MongoDB, Oracle SQL as well as PL/SQL.
·
Extensive experience in Installation,
configuration, upgrade and administration of Tableau Desktop/Server.
·
Experience in creating Documents, reports
and dashboards for various business environments.
·
Highly proficient in the use of SQL for
developing complex Stored Procedures, Triggers, Tables, Views, User Defined
Functions, Relational Database models and Data integrity, and SQL joins.
·
Involved in working on all activities
related to the development, implementation, administration and support of ETL
processes for large-scale Data Warehouses
·
Strong knowledge of Data Warehousing
methodologies and concepts, including star schemas, snowflakes, dimensional
modeling and reporting tools, worked with high volume databases with partitioned
data.
·
Education & Certifications
·
Bachelor of Electronics from KAKATIYA
Warangal. India
·
Technical Skills
·
Tableau V6/V7/V8, Oracle
10g/9i/8i, MS ACCESS, Teradata, DB2 8.0, Power Mart 6.2/5.1, Windows
NT/2000/XP/ME/95/98, XP. Microsoft SQL Server
2012/2008-R2/2008, MS, T-SQL, PL-SQL, MySQL, Microsoft Visual Studio
2010/2008.
·
Professional Experience
Demand
Ware, Salt Lake City,
UT
Jan 2015 - Till Date
Role:
Tableau Developer
Roles & Responsibilities:
·
Involve in Planning, Defining and Designing
data based on business requirements and provide documentation.
·
Perform Tableau Server admin duties; add
users/groups from Active Directory; and schedule instances in Tableau Server
including weekly data dump.
·
Creating worksheets and dashboards by using custom
queries, multiple tables and different types of charts.
·
Applied various types filters like Data source filters,
Quick filters and Context Filters.
·
Regularly interacting with customer to resolve issues and
Peer review of reports and SQL queries.
·
Responsible for Preparing the Report Design specifications
based on the User's requirement.
·
Extracted data from various sources and performed data
blending.
·
Developed various types of complex reports like Cross
tab reports, Drill Down and Master Detail Relationships.
·
Skilled in Tableau Desktop for data visualization,
Reporting and Analysis; Cross Map, Scatter Plots, Geographic Map, Pie Charts
and Bar Charts, Page Trails and Density Chart, various interactive customized
dashboards and stories
·
Published Reports,
workbooks & data source to server and exporting the reports in
different Formats.
·
Working on table calculations, calculated fields and
parameters.
·
Created groups, sets, bins and performed conditional
sorting and filtering as per the requirements.
· Generated
reports using SSRS, Excel (Pivot) that could be used to send
information to diverse group of users, clients, and managers.
· Used SSIS to
create ETL packages to validate, extract, transform and load
data to data warehouse databases, data mart databases.
· Responsible
for creating the reports basing on the requirements using SSRS 2008.
·
Coordinating with Business Analyst in validating report
requirements.
·
Applied the actions in the work sheets and
dashboards.
·
Administered user, user groups, and scheduled instances
for reports in Tableau.
·
Executed and tested required queries and reports before
publishing.
·
Validate the data for each report and review the
reports.
·
Updating the weekly status and tracking the query sheet.
·
Wrote Custom SQL to fulfill user Requirements and used
Parameters in custom SQL for the Dynamic prompts as requested by the end
users.
·
Worked in Tableau environment to create dashboards like
weekly, monthly, daily reports using tableau desktop & publish them to
server.
·
Environment: Tableau Desktop (Version 8.1.2 – Version 9.0.2), Tableau
Server (Version 8.1.2 – Version 9.0.2), SSRS, SQL Server, Microsoft Visual
Studio, Microsoft Visual Basic, Oracle, SQL Server Management Studio, MS
Excel, MySQL, ERWIN.
Cintas,
Mason OH
Tableau
Developer
Sep 2013 – Dec 2014
Responsibilities:
·
Building, publishing customized interactive reports and
dashboards
·
Extensive use of Data blending, Filters, Parameters,
Sets, Groups etc., with best practices
·
Knowledge on installation, configuration, procurement
assessment, machine uplifts.
·
Upgrades existing servers to 8.1, which facilitates
automatic worker upgrades.
·
Defined best practices for Tableau report development.
·
Executed and tested required queries and reports before
publishing.
·
Analyzed requirements for various reports, dashboards,
scorecards and created proof of concept / prototype the same using Tableau
desktop.
·
Mentored business power users to create reports/dashboards
using tableau desktop.
·
Designed and developed various analytical reports from
multiple data sources by blending data on a single worksheet in Tableau
Desktop.
·
Extensively used advance chart visualizations in Tableau
like Dual Axis, Box Plots, Bullet Graphs, Tree maps, Bubble Charts, Water
Fall charts, funnel charts etc., to assist business users in solving complex
problems.
·
Created Prompts, customized Calculations, Conditions and
Filter (Local, Global), Parameters, Groups and sets for various analytical
reports and dashboards.
·
Create and modify Interactive Dashboards and Creating
guided navigation links within Interactive Dashboards.
·
Extensively used analytical features in Tableau like
Statistical functions and calculations, trend lines, forecasting etc. in many
tableau reports.
·
Publish the developed dashboard, reports on the Tableau
Server so that the end users having access to the server can view the data.
Environment: Tableau Desktop,
Tableau Server, MySQL, Microsoft SQL Server, MongoDB, Windows, Tomcat,
Microsoft Visual Studio, ERWIN
TSCTI,
Falls Church VA
Tableau
Developer Jan 2013 – Aug 2013
Responsibilities
·
Good knowledge on Installation and configuration of
Tableau Software, also configured distributed installation of Worker Servers
for production environment.
·
Created Users, groups and Domains from Active directory
and created different License level for each User on Tableau Servers.
·
Building, publishing customized interactive reports and
dashboards, report scheduling using Tableau server.
·
Involved in changing the existing Sales Organization
Hierarchy, which is required to be modified as underlying data were
reorganized.
·
Analyzed the best way of approaching towards the reporting
with minimum amount of maintenance effort, QA work and also giving the
flexibility to the users to pick and choose whatever data they like from
different key tables
·
Involved in publishing of various kinds of live,
interactive data visualizations, dashboards, reports and workbooks from Tableau
Desktop to Tableau Servers.
·
Involved in conducting trainings to user on interact,
filter, sort and customize views on an existing visualization generated
through Tableau desktop.
·
Extensively involved in identifying and solving the
problems by coordinating with senior managers in emergency and normal issues
to meet the goals.
·
Good Experience in publishing reports and dashboards to
Tableau server.
·
Created complex data Views Manually using multiple
measures, also used sort, Filter, group, Create Set functionality.
·
Published Reports, workbooks & data source to server
and exporting the reports in different Formats.
·
Good experience in using URL's, Hyperlinks, Filters for
developing Complex dashboards.
·
Worked creating Aggregations, calculated Fields, Table
calculations, Totals, Percentages using Key Performance Indicator (KPI)
SunTrust, Atlanta, GA
Dec 10 – Dec 12
Role: Tableau Developer /Micro strategy
Responsibilities:
· Worked
extensively in creating dashboards using Tableau that includes tools like
Tableau Desktop, Tableau Server and Tableau Reader in various versions of
Tableau 7, 6 and 5.1.
· Involved
in the administration of Tableau server like installations, upgrades, user,
user groups creation and setting up security features
· Worked closely with all team members in implementing Tableau BI tool
in all IT projects
· Generated reports using SQL queries in Tableau 6.0/7.0 and published
them to users in online thru Tableau
Server
· Generating Daily/Weekly Sales & Finance trending reports
using
Tableau by identifying the dimensions,
measures, measure values and level of details for Business Analytics &
Top Executives to give an overview current Trends
· Worked on motion chart, Bubble chart, Drill down analysis using tableau desktop
· Managing the Metadata associated with the ETL processes used to
populate the Data Warehouse
· Involved in publishing of various kinds of live, interactive data
visualizations, dashboards, reports and workbooks from Tableau Desktop to
Tableau servers
· Identified the factors involving the performance of the reports and
coordinated in creation of indexes, statistics to improve the query
turnaround time efficiently
· Good knowledge in Installation and upgrade of Tableau server and
server performance tuning for optimization
· Involved in creation of users, groups, projects, workbooks and the
appropriate permission sets for Tableau server logons and security checks
· Assisted users to publish and collaborate reports via a web browser
embed Tableau views in other web applications like SharePoint.
· Design and
development of new MicroStrategy Reports for the new Retail BI system-
created Schema objects / Application objects as well as configuration objects
in Test environment.
· As
MicroStrategy Architect Involved in building schema objects to supported
business process change or enhancements throughout projects.
· Handling
Daily user issues - Setting up and maintaining MicroStrategy web user roles
and preferences, helped in resolving daily issues in running Reports and Data
Integrity issues.
· Created
advanced metrics (simple, nested & compound), advanced filters, advanced
prompts, report designs and drill maps.
· Delivered
personalized reports from MicroStrategy project to subscribers using
MicroStrategy Narrowcast Server.
· Analyzed
Business Requirements and interacted with the Business Analysts for designing
ad-hoc reports.
· Developed
various Simple and Compound Metrics, Attributes, Facts, Hierarchies, Prompts
and Filters etc.
· Provided
access to the Data warehouse to a much larger audience by using Narrowcast
Server.
· Environnent
: Tableau 7.0, 6.0, 5.1, Téra data, Oracle 10g, Oracle SQL Server R2, MS
Office Suite, MicroStrategy Architect 9, MicroStrategy Desktop 9,
MicroStrategy Web 9, MicroStrategy Intelligence Server, MicroStrategy Report
Services, Teradata
3i Info tech, Chennai,
India
Oct 2009 - Nov 2010
SQL Server Developer
Responsibilities:
·
Actively participated in gathering of User Requirement and
System Specification
·
Filtered bad data using complex T-SQL statements, and
implemented various constraint and triggers for data consistency.
·
Used MS access in test environment
·
Created views to facilitate easy user interface
implementation and triggers on them to facilitate consistency Data entry into
the database
·
Carried out a Developer’s role on MS SQL Server, MS Access
Databases (Stored Procedures and Views)
·
Actively involved in developing the SQL code for the
application, designing and implementing the Stored Procedures and Triggers
for automating tasks
·
Created and automated regular Jobs such as Daily/Weekly
Report Generations
·
Managed and resolved design issues during development
·
Modifying the database structure, as necessary, from
information given by application developers
·
Developed and deployed packages for ETL from OLTP and
various sources to staging and staging to Data warehouse using Lookup, Fuzzy
Lookup, Derived Columns, Condition Split, Term, Slowly Changing Dimension and
more. Performed ETL mappings using MS SQL Server Integration Services
·
Enrolling users and maintaining system security
·
Ensuring compliance with database vendor license agreement
·
Controlling and monitoring user access to the database and
monitoring and optimizing the performance of the database
Environment: T-SQL, SQL Server, MS ACCESS,
SSMS, Oracle, Microsoft Visual Studio.
S2 Technologies, India
Aug 2008 - Sept 2009
SQL Developer
Responsibilities:
·
Created T-SQL scripts to generate all the tables and
relationships based on the finalized ER-Diagram
·
Created Stored Procedures, Views and User Defined
Functions to facilitate the automation of data entry by a front end
application
·
Utilized the Dynamic SQL for user customizable queries to
be answered by the SQL Server
·
Created database documentation for table and column
dictionaries and other reference material
·
Implemented indexes on tables and views for optimum
performance tuning
·
Involved in dimensional data modeling and story boarding
ETL processes
·
Designed the ETL process using different data sources
include Flat files, Access, Excel, SQL Server
·
Responsible for identifying sources, creating staging
database, data warehouse dimensional modeling (Facts and Dimensions)
·
Involved in the creation of scheduled jobs for Extracting,
transforming and loading operations and database maintenance tasks like de-fragmentation,
re-indexing, and recompiling
·
Wrote custom T-SQL stored procedures and triggers to
improve performance, preserve referential integrity, and provide additional
application functionality
·
Optimized the existing queries to improve performance with
the use of Profiler and Execution Plans
Environment: MS SQL Server, SQL Server Management Studio, Crystal
Reports