CHARAN KUMAR S
Dallas
Summary
- 5 years of Experience in design, analysis, development and implementation of Various applications inenvironment using BI Tools.
- Experience in Data Warehousing and Business Intelligence area in various domains. Strong hands on experience implementing dash boarding, data visualizations, and analytics using Tableau desktop and Server.
- Created Tableau scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, Gantt charts using show me functionality. Good experience on in dashboards designing with large data volumes from various data sources (Sqlserver, teradata etc).
- Expertise Configuring Repository, Create/Manage Dashboards, Reports/Answers and Building Physical, Business Model and Presentation Layer.
- Experienced in Analyzing the BI Needs, interpreting business user requirements and translating them into reports.
- Good interaction with 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. Team player with good communication and interpersonal skills. Responsible for interacting with business partners to identify information needs and business requirements for reports. Ability to handle multiple tasks concurrently and meet the deadlines.
Overview
11
11
years of professional experience
Work History
Tableau Developer / Analyst
AS3K Technologies
Irving,TX
03.2023 - Current
- Designed, developed, tested, and maintained Tableau functional reports based on user requirements
- Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop down menu option and Parameters using Tableau
- Involved in creating database objects like tables, views, procedures, triggers, functions using Oracle SQL to provide definition, structure and to maintain data efficiently
- Extensively involved in creating graphs by using measures and dimensions data from various databases by using data blending concept
- Converted existing BO reports to tableau dashboards
- Created different KPI using calculated key figures and parameters
- Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts and Bar Charts and Density Chart
- Developed donut charts and implemented complex features in charts like creating bar charts in tooltip
- Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics and table calculations
- Provided Production support to Tableau users and Wrote Custom SQL to support business requirements
- Utilized Tableau server to publish and share the reports with the business users
- Responsible for creating calculated fields, combine field, bins, sets, geo coding and hierarchies using Tableau Desktop
- Involved in creating a dual-axis bar chart with multiple measures
- Implemented data blending to blend related data from different data sources
- Environment: Tableau Desktop 9.1.1, Tableau server, SQL Server 2012, IBM DB2, MS Access, Windows 2007 server, MS Office 2007.
Tableau Developer
OAK BROOK TECHNOLOGIES
Hyderabad
01.2014 - 08.2021
- Design and develop Tableau visualization solutions
- Work on generating various dashboards in Tableau server using various data source
- Install upgrade Tableau server and server performance tuning for optimization
- Administer user, user groups, and scheduled instances for reports in Tableau
- Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards
- Defined best practices for Tableau report development
- Prepare Dashboards using calculations, parameters in Tableau
- Proof-read all documents and maintain accuracy of information and preparing SOP
- Responsible for Developing Dashboard and preparing ad-Hoc Reporting.
Data Analyst
OAK BROOK TECHNOLOGIES
Hyderabad
06.2018 - 12.2018
- Execute and maintain reports for external clients and internal support
- Support adhoc data analysis requests from business owners and support management team
- Develop and maintain databases necessary for projects and department functions
- Develop graphs, reports and presentations for project results
- Perform basic statistical analysis
- Create and present quality dashboards
- Identify opportunities to automate manual data pulls
- Communicate analysis effectively to internal team and clients.
Education
Master of Science - COMPUTER SCIENCE AND ENGINEERING
UNIVERSITY OF DAYTON
DAYTON,OHIO12-2022
Skills
- BI Tools: Tableau Desktop, Tableau Server, MS Excel
- Databases: Oracle 11g/10g/9i, MS SQL Server 2005/2000, MS Access
- Languages: C, C, SQL, PL/SQL, T-SQL, HTML
- Applications: MS Word, MS Excel, Outlook, FrontPage, PowerPoint
- Operating Systems: Windows 2000/2003/Vista/2008, Windows 7, UNIX
Timeline
Tableau Developer / Analyst
AS3K Technologies
03.2023 - Current
Data Analyst
OAK BROOK TECHNOLOGIES
06.2018 - 12.2018
Tableau Developer
OAK BROOK TECHNOLOGIES
01.2014 - 08.2021
Master of Science - COMPUTER SCIENCE AND ENGINEERING
UNIVERSITY OF DAYTON
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