Joshua Samah
Tableau Developer @Clairvoyant
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WORK HISTORY
Tableau Developer @Clairvoyant
Creating users, groups, projects, workbooks & appropriate permission sets for Tableau server logons & security checks. • Preparing Dashboards using calculations and parameters in Tableau. • Work on relational database structures, theories, principles, and practices. • Creates drill down and drill up in worksheets in tableau. • Involves in creating a dual-axis bar chart with multiple measures. • Creates report schedules on Tableau server. • Excellent analytical, problem solving and debugging skills, with strong ability to quickly learn and comprehend business processes and problems in order to effectively develop technical solutions to their requirement. • Found ways to make graphs and tables visually exciting, and aesthetically pleasing, while at the same time maintaining the accuracy of the core information content that is being communicated. • Develops story telling dashboards in Tableau Desktop and published them on to Tableau Server, which allowed end users to understand the data on the fly with the usage of quick filters for on demand needed information. • Schedules data refresh on Tableau Server for weekly and monthly increments based on business change to ensure that the views and dashboards were displaying the changed data accurately. • Blend data from multiple databases into one report by selecting primary key\'s from each database for data validation. • Prepare proof of concept for best practices in Tableau deployment and Develop Dashboards & preparing ad-hoc Reporting.
EDUCATION
New Jersey Institute of Technology
Master's degree, Information Systems
University of Ghana
Bachelor of Arts - BA, Social Work
ABOUT JOSHUA SAMAH
Around 4 years of experience in design, analysis, development & implantation of various APP environments using BI Tools. • Strong hands on developing complex Dashboards, Stories using features such as Data Blending, Joins, Custom SQL Queries, Calculation, Filters, Parameters, Sets, Group etc. using Tableau Desktop, Server and Prep. • Created Tableau dashboards using different visualization such as stack bars, bar graphs, Line Charts, scattered plots, Heat/Tree geographical maps, Crosstabs, and Histogram using Tableau Desktop. • Good experience on in dashboards designing with large data volumes from various data sources (SQL server, MySQL etc.) • Organize and Analyze data using Hierarchies, Context Filters, Trend Line, Level of Detail Expressions by performing Exploratory Data Analysis (EDA) and SQL Server Analyzing Services (SSAS). • Experienced in Analyzing the BI Needs, interpreting business user requirements and translating them into reports. • Worked on reporting and integration using SQL Server Reporting Service (SSRS) & SQL Server Integration Services (SSIS) • Good interaction with clients, understanding Business Applications, Business Data Flow and Data Relations. • Good with technical trends, architecture & highly motivated to know more about latest technology, software & products. • Team player with good communication & interpersonal skills and Able to handle multiple tasks concurrently, meet deadlines
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