Bestha Sai Prudhvi
Business Intelligence Specialist
Hyderabad
Summary
Business Intelligence Specialist (Tableau|SQL |R |Shiny|AWS |SAS )
Tableau Developer experienced in evaluating short-term business needs to support key business goals. 6+ years of hands-on experience in business intelligence, advanced analytics and data warehousing. Proficient in natural language processing and opens source technologies Tableau for high-performance analytics to enhance business results and decision-making.
Overview
6
6
years of professional experience
Work History
Tableau developer
GE OIL & GAS, Baker Hughes
- Tableau Desktop 10.4, Tableau desktop 2019.2, Tableau server, SQL, R Language, Greenplum, PostgreSQL, Pgadmin 3 Responsibilities:
- Understanding the business requirements and documenting
- Worked on various databases like Oracle, Greenplum, Datalake and SQL Server
- Built and executed complex SQL queries
- Designed various dashboards in Tableau to analyze the volume, delivery, revenue and billing of the across various business areas of the GE (General Electric) OIL & GAS group
- Extensively worked in creating interactive dashboards to analyze the insights of KPI’s of the GE OIL & GAS such as cost details, billing revenue, finance and margin invoices
- Developed Tableau data visualization using Cross tabs, Heat maps, highlighted charts, line and area charts, stacked bar, Scatter Plots, Geographic Map, Pie Charts and Density Charts to represent the data
- Worked extensively with Advanced analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics and table calculations
- Worked on building groups, hierarchies, sets to create detail level summary reports using KPI's
- Developed Tableau workbooks from multiple data sources using Data Blending
- Generated context filters and data source filters while handling huge volume of data
- Built dashboards for measures with forecast, trend line and reference lines
- Provided Production support to Tableau users and Wrote Custom SQL to support business requirements.
Sr. Tableau developer
TCS
08.2021 - Current
- Tableau Desktop 2020.1, Tableau server, Alteryx 2019.1, SQL, R Language, Shiny, IBM Netezza, Toad, databricks, AWS, Bitbucket, Unix, WinSCP, JIRA Responsibilities:
- Responsible for interaction with business stake holders, gathering requirements and managing the delivery, covering the entire Tableau development life cycle
- Restricted data for users using Row level security and User filters
- Worked on writing R scripts for the network model reports in tableau
- Developed a Database management application Using Shiny
- Worked on creating tables and data ingestion in databricks
- Worked on Migration activities from IBM Netezza to Data bricks on AWS
- Responsible for the definition and implementation of best practices for BI
- ACHIEVEMENTS: Got multiple appreciations from the client and project star award for better and in time delivery.
Sr. Tableau developer
Cognizant, Bristol Myers Squibb
07.2020 - 07.2021
- Responsibilities:
- Responsible for interaction with business stake holders, gathering requirements and managing the delivery, covering the entire Tableau development life cycle
- Restricted data for users using Row level security and User filters
- Experience in Custom Geocoding
- Working with Multiple data Connections
- Experience with troubleshooting and Tableau Analysis
- Worked extensively performance improvement of the dashboard on both tableau desktop and tableau server
- Given training to the freshers in the reporting team and responsible for the definition and implementation of best practices for BI
- Written R scripts and integrated with tableau for the correlation charts.
PL\SQL Developer and SAS Developer
Capgemini
08.2016 - 06.2020
- CWC (Cable and Wireless communications), used: SQL Developer, SAS BASE, SAS/SQL, SASE BI, UNIX, WinSCP, Enterprise Architecture
- Responsibilities:
- Worked on gathering requirements from the Business Team according to the CR
- Analyze the Existing code and do the impact analysis
- Strong knowledge in SDLC and worked on all phases of data warehouse development lifecycle, from gathering requirements to testing, implementation, deployment and production support
- Created Database Objects like tables, Views, sequences, Synonyms, Stored Procedures, functions, Packages, Cursors, Ref Cursor and Triggers as per the Business requirements
- Involved in modifying various existing packages, Procedures, functions, triggers according to the new business needs
- Consolidating data from different sources like DB2, SQL Server & Oracle for data manipulation and data cleansing purpose using SAS Data Integration Studio 4.2 and SAS Enterprise Guide
- Streamline the various reports for automation purpose using Base/SAS
- Interacting with the business users regularly
Education
B. TECH - Electronics and communications (ECE
G Pulla Reddy engineering college
Skills
Reporting Tools: Tableau desktop 104 ,20201, Tableau Server, Power BI, OBIEE, Qlik Senseundefined
Accomplishments
- Worked as SQL developer creating various database objects and maintaining them
- Worked on complex SQL queries
- Worked on a POC using POWER BI
- Worked on various databases like Oracle, AWS Redshift and SQL Server with strong background in Data warehousing concepts
- Certified in Base SAS 9.4
Timeline
Sr. Tableau developer
TCS
08.2021 - Current
Sr. Tableau developer
Cognizant, Bristol Myers Squibb
07.2020 - 07.2021
PL\SQL Developer and SAS Developer
Capgemini
08.2016 - 06.2020
Tableau developer
GE OIL & GAS, Baker Hughes
B. TECH - Electronics and communications (ECE
G Pulla Reddy engineering college
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