Vijayakumar S
Certified Tableau Developer
Chennai
Summary
Senior Tableau Developer with 11+ years of experience in delivering data-driven solutions, enhancing customer experience, and boosting organizational efficiency. Skilled in creating interactive dashboards to streamline operations. Expertise in designing storytelling dashboards to support informed decision-making. Proven ability to maintain data accuracy and collaborate effectively with stakeholders. Committed to staying current on Tableau features and best practices for maximizing analytical processes.
Overview
11
11
years of professional experience
4
4
years of post-secondary education
2
2
Certificates
2
2
Languages
Work History
Senior Tableau Developer
Transunion GCC
03.2024 - Current
- Created 15+ key Tableau dashboards for various stakeholders from multiple lines of business.
- Responsible for maintaining the standards in the SDLC process for all the Tableau report development.
- Accountable for Tableau server site, user, and content management through regular internal audits.
- Involved in the end-to-end development process, from requirement gathering to report delivery to production.
- Created standard documentation, validation processes, and configured GIT version control.
- Played a pivotal role in the optimization and performance improvement of a few key old dashboards.
- Designed theme-based dashboard layouts and skins for specific business needs.
Tableau Consultant
Transunion GCC
08.2019 - 03.2024
- Created 30+ Tableau dashboards for various streams of Credit Bureau and internal to the Big Data ecosystem.
- Built monitoring dashboards from Yarn log data to effectively manage the cluster, big data ecosystem.
- Developed key MIS reports for top management, and automated the PPT format subscriptions via tabcmd.
- Created an internal ticketing system and CX ops-related dashboards to help management track the progress better.
- Prepared the required data using Tableau Prep and custom SQL for a few dashboards.
- Collaborated with cross-functional teams to gather requirements for tailored Tableau solutions, ensuring alignment with stakeholder needs.
Senior Software Engineer
Hexaware Technologies Limited
08.2015 - 08.2019
- Client : BNP Paribas ISPL, Chennai.
- Assisted in the creation of 15+ detailed business intelligence reports using Tableau and Power BI.
- Created a key metrics dashboard for the COO with row-level security.
- Created many reconciliation reports for IHC and wrote custom SQLs for fetching the data.
- Collaborated with the Data team and the Testing team, ensuring bug-free delivery on time.
- Involved in writing stored procedures and creating views in MS SQL Server and Oracle databases.
- Participated in monthly team meetings to share data insights, contributing to actionable business improvements.
Associate Software Engineer
Hexaware Technologies Limited
07.2014 - 08.2015
- Client: Unisys
- Started working on the various SAP Business Objects reporting tools, like Universe Designer, Web Intelligence, and Desktop Intelligence.
- Modified existing universes as per the business needs, and executed the changes to production.
- Created 5+ new web intelligence and desktop intelligence dashboards, and modified existing dashboards.
- Worked extensively on the Informatica workflow creation and mapping, and deployed few workflows into production.
- Estimated work hours and tracked progress using Scrum methodology.
Education
Bachelor of Engineering - Electrical & Electronics Engineering
Tirunelveli, India 05.2010 - 04.2014
HSC - Computer Science
PAHSS, TN State Board
Tirunelveli 01.2010 -
SSLC -
PAHSS, TN State Board
Tirunelveli 01.2008 -
Skills
Tableau Desktop
undefinedCertification
Tableau Desktop Specialist
Accomplishments
Recognized with 5x Quarterly Top Performer award for delivering excellence from Transunion GCC.
Received 3x GCC Champ award for quick delivery of impactful dashboards from Transunion GCC and CIBIL.
Acknowledged as Top Performer of the year by Hexaware Technologies.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Senior Tableau Developer
Transunion GCC
03.2024 - Current
AWS Certified Solutions Architect Associate
06-2022
Tableau Desktop Specialist
12-2020
Tableau Consultant
Transunion GCC
08.2019 - 03.2024
Senior Software Engineer
Hexaware Technologies Limited
08.2015 - 08.2019
Associate Software Engineer
Hexaware Technologies Limited
07.2014 - 08.2015
Bachelor of Engineering - Electrical & Electronics Engineering
05.2010 - 04.2014
HSC - Computer Science
PAHSS, TN State Board
01.2010 -
SSLC -
PAHSS, TN State Board
01.2008 -
LANGUAGES
Tamil - Native
English - Fluent
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