Roles & Responsibilities:• Gathering the report requirement and preparing the Design documents and technical specification documents • Analyze the Functional Design Documents and prepare the Technical Design Document for Development.•• Developed and modified Business Intelligence analytical reports / dashboards using Power BI Desktop.• Experience in Power BI – Query Editor, Power Pivot, Data Modeling, Visualizations, Publishing, creating Reports and Dashboards using various charts and maps.• Created Data Models by defining Cardinalities, using Bidirectional filters (only where it is much needed) and Filter Flows after data cleaning.• Worked on DAX Measures and Calculated Columns, KPIs, What-If Parameters, Query Parameters, Filters – Page and Visual level, Slicers, Data refresh concepts, etc.• Worked on visuals such as Waterfall Chart, Bar Chart, Line Chart (Clustered and Stacked), Area Chart, Ribbon Chart, Pie Chart, Gauge and Donut Charts, Funnel Chart and others.• Worked on Filled Maps, Drill through filters, Bookmarks and Actions, editing Interactions between the visuals as required.• Defining Roles in Power BI Desktop for data security.• Worked on AI visuals such as Key Influencers and Decomposition Tree Visuals.• Experience in configuring Personal On-Premises Data Source Gateway, Knowledge on Enterprise mode Data Source Gateway.• Tableau design, development and process documentation to produce required reporting, analytics, and visualization deliverable's.• Communicate with internal clients to develop and translate a business requirement into an effective and insightful interactive analytical dashboard.• Produced attractive visuals/dashboards to convey the story inside the data.• Reconciled the report data with source systems and reviewed it to find any data anomalies.• Performed Data wrangling/cleansing using python pandas, numpy etc. and created visualization using python matplotlib, seaborn etc.