Tableau Developer/admin Resume
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Wilmington, DE
SUMMARY
- About 8+ years working Tableau, Power BI and different databases like (SQL Server, Oracle, Netezza) to address business challenges and provide data - driven solutions.
- Over 7+ years working and collaborating with senior executives, business-side stakeholders, and other teams to obtain business requirements, provide expert opinion, and training.
- More 6+ years designing outstanding and effective Tableau dashboards using standardized and customized charts including Sankey, Donut, Pareto, and Waterfall Charts among others.
- Over 5+ years’ experience producing complete analysis of data for improvement and optimization of existing processes and ensuring compliance to applicable rules and regulations.
- Expertly employed interactivity in dashboard using Parameters, Actions, Filters, Sets, Containers and Hierarchies to enhance users’ experience.
- Highly proficient in using T-SQL for developing complex and well-tested Stored Procedures, Triggers, Tables, Views, User defined Functions, Relational Database Models and Data Integrity, SQL Joins, and Indexing.
- Expert inData Visualizationdevelopment usingTableauto create complex, intuitive and innovative dashboards by using customize charts like waterfall, Sankey, Pareto, and Donut charts.
- Experience in Full Life Cycle Development ofReporting Projects includes Requirements Gathering/Analysis, Design, Development, Testing and Production rollover.
- Experience in Trouble Shooting,Performance tuningof reportsand resolving issues with Tableau ServerandReports.
- Expertise in dealing with OLAP and Relational Database Management Systems Including normalization, stored procedures, constraints, querying, joins, keys, indexes, data import/export, triggers and cursors.
- Created Tableau wireframes for various lines of business.
- Comfortable working long hours and on some weekends to meet aggressive timelines and resolve production issues.
- Familiar with Agile environment and have worked within the different frameworks (Scrum, Kanban SAFe etc.).
TECHNICAL SKILLS
- Tableau Desktop 8/9/10/2018/2019/2020/2021
- Tableau Server 8/9/10/2018/20192020/2021
- Tableau Online
- Tableau Public
- Tableau Reader
- TabCmd
- Microsoft SQL Server MS SQL Server Integration Services (SSIS)
- MS SQL Server Reporting Services (SSRS)
- MS SQL Server Analysis Services (SSAS)
- T-SQL
- PL-SQL
- OLAP
- OLTP
- Erwin Data Modeler v7.0/v4.x
- Microsoft Visual Studio
- Microsoft Access
- Microsoft Office(MS Word/ Excel/PowerPoint)
- MS Project
- HTML
- XML
- Java
- C++
- C#
- Visual Basic
- Microsoft Office Visio
- Windows Advanced Server
- Windows
- Ultra Edit Text Editor
- Visual Safe Source (VSS)
- Jira/Confluence.
PROFESSIONAL EXPERIENCE
Confidential, Wilmington DE
Tableau Developer/Admin
Responsibilities:
- Designed dashboard to address key business questions, provide insights for decision making, process improvements, and monitoring performance.
- Worked with business stakeholders and participated in requirement gathering sessions to understand the business needs.
- Design and develop rich graphic visualizations using standardized and customized charts in Tableau like Sankey, Donut chart, Waterfall, Pareto Chart, Heat Map, Bar-in-Bar.
- Utilized parameters, dashboard actions, and quick filters to make Tableau Dashboard interactive.
- Created prompts, complex customized calculations including LODs, conditions and filter (Local, Global) for various analytical reports and dashboards.
- Frequently worked cross-functionally with various departments including business stakeholders and technical personnel to exchange ideas on requirement gathering process and documentation.
- Created Tables, Views, and Stored Procedures to as data sources for dashboards to optimize Tableau performance.
- Expertly tuned Tableau Dashboards and queries to improve performance and enhance users’ experience.
- Utilized Tableau extensions to ensure perfect distribution of Tableau Dashboards.
- Combined data from various sources (Amazon Redshift,SAS, DB2, SQL serverandExcelfiles) using joins, blends, cross database joins, relationships, and ETL Tools (Alteryx, Python, and SSIS).
- Created Business requirement documents, designed documents, and test scripts for business reports.
- Utilized advanced SQL functions (CTEs, UDFs, Stored Procedures, Complex joins, and Sub-queries) to create materialized views to effectively summarize data for Tableau to increase performance.
Confidential, NY
Tableau Developer/Admin
Responsibilities:
- Developed, maintained, and managed effective and advanced Tableau Dashboard.
- Performed thorough data analysis utilizing SQL, Tableau, and Alteryx to identify relationships, patterns, and improve confidence in data.
- Worked closely business stakeholders to discover business needs, provide data driven solutions and expert recommendations.
- Migrated dashboards from Power BI, Microstrategy, and Cognos into Tableau.
- Provided expert recommendations and training on security, performance, and best practices to stakeholders and less experienced Tableau Developer.
- Utilized parameters, dashboard actions, and quick filters to make Tableau Dashboard interactive.
- Created prompts, complex customized calculations including LODs, conditions and filter (Local, Global) for various analytical reports and dashboards.
- Created Tables, Views, and Stored Procedures to as data sources for dashboards to optimize Tableau performance.
- Expertly tuned Tableau Dashboards and queries to improve performance and enhance users’ experience.
- Utilized Tableau extensions to ensure perfect distribution of Tableau Dashboards.
- Combined data from various sources (Amazon Redshift,SAS, DB2, SQL serverandExcelfiles) using joins, blends, cross database joins, relationships, and ETL Tools (Alteryx, Python, and SSIS).
- Created Business requirement documents, designed documents, and test scripts for business reports.
- Utilized advanced SQL functions (CTEs, UDFs, Stored Procedures, Complex joins, and Sub-queries) to create materialized views to effectively summarize data for Tableau to increase performance.
Confidential, Wilmington DE
Tableau Developer
Responsibilities:
- Developed, tested and maintained tableau functional reports per business requirements.
- Collaborated with various SMEs to gather and document business requirements.
- Analyzed business requirements, performed data wrangling, data profiling, and Gap Analysis
- Interacted with the existing database team members and DBA to understand the existing schema.
- Effectively coordinated and designed interactive dashboards with metrics and KPIs to ensure efficiency.
- Successfully tuned Tableau Dashboards and SQL queries to enhance users experience.
- Strategically cleaned up existing dashboards and extracts to comply with policies established by Center of Excellence (COE).
- Queried database using stored procedures, user defined functions, complex joins, dynamic SQL, and Temp Tables.
- Combined data from various sources (Amazon Redshift,SAS, DB2, SQL serverandExcelfiles) using joins, blends, cross database joins and ETL Tools (Alteryx, Python, and SSIS).
Confidential, Newark NJ
Tableau Developer
Responsibilities:
- Developed, tested and maintained tableau functional reports per business requirements.
- Worked extensively with advanced analysis action, calculations, parameters, background images, maps, trend lines, statistics and table calculations.
- Defined and utilized best practices for Tableau report development.
- Supplied expert recommendations and training on security, performance, and best practices to stakeholders and less experienced Tableau Developer.
- Skillfully employed various workarounds to meeting functional and non-functional requirements.
- Migrated dashboards from Microstrategy and Cognos into Tableau.
- Collaborated with business users to analyze requirements, determine scope of projects, and address concerns of business questions.