Power BI/Tableau Developer - Dashboard Design

Exp : 3- 9 Years Skill : Power BI Tableau Location : : B.Tech/B.E/MS/MBA Work you'll do / Responsibilities : - Proficient in creating and maintaining Tableau workbooks and Power BI reports, including designing visualizations, creating calculated fields, and managing data sources. - Skilled in data preparation tasks such as data cleaning, transformation, and aggregation using Tableau Prep Builder, Power Query, or similar tools. - Knowledgeable in data visualization best practices, including effective representation of data using various chart types, colors, and layouts. - Familiar with data warehousing concepts and techniques, such as dimensional modeling, star schema, and snowflake schema. - Collaborates with business users to gather requirements, understand data sources, and translate business needs into technical solutions. - Strong analytical and problem-solving skills, capable of analyzing complex datasets and deriving meaningful insights. - Proficient in creating advanced calculated fields and parameters in Tableau and Power BI, including using nested functions, logical functions, and parameters to enhance data analysis. - Experienced in performance tuning and optimization of Tableau and Power BI visualizations, identifying, and resolving performance bottlenecks, optimizing data queries, and improving dashboard loading times. - Deep understanding of Tableau data extracts, blending, and joins, efficiently working with large datasets, creating data extracts for offline use, and blending data from multiple sources. - In-depth knowledge of Power BI data modeling and DAX calculations, creating complex data model , writing DAX expressions for calculations and aggregations, and optimizing data models for performance. - Familiarity with Tableau and Power BI server administration and configuration, installing, configuring, and managing Tableau Server and Power BI Service, as well as managing user permissions, schedules, and data sources. - Experience integrating Tableau and Power BI visualizations into web applications or portals, embedding visualizations using APIs, integrating with authentication systems, and ensuring compatibility with different browsers and devices. - Ability to write complex SQL queries and scripts for data analysis and manipulation, writing efficient queries for data extraction, transformation, and loading (ETL), and performing advanced data analysis using SQL functions and techniques. (ref:hirist.tech)

Location: in, IN

Posted Date: 11/22/2024