Principal Software Engineer Tableau

bebo Technologies is a leading complete software solution provider. bebo stands for 'be extension be offshore'. We are a business partner of QASource, inc. USA[www.QASource.com]. We offer outstanding services in the areas of software development, sustenance engineering, quality assurance and product support. bebo is dedicated to provide high-caliber offshore software services and solutions.​ Our goal is to 'Deliver in time-every time'. For more details visit our website: www.bebotechnologies.com Let's have a 360 tour of our bebo premises by clicking on below link: https://www.youtube.com/watch?v=S1Bgm07dPmMKey Job Responsibilities: Design, develop, and maintain enterprise Tableau semantic, Tableau Next, Tableau dashboards, reports, workbooks, data sources, and reporting solutions using advanced Tableau features Develop complex dashboards using LOD expressions, table calculations, parameters, sets, filters, actions, calculated fields, and advanced visualizations Design and optimize data sources, relationships, joins, extracts, live connections, and reporting data models Perform Tableau performance tuning, including workbook, dashboard, SQL query, extract, calculated field, and data-source optimization Administer Tableau Server/Cloud, including users, groups, projects, permissions, published content, refresh schedules, subscriptions, alerts, and governance Manage and troubleshoot Tableau Bridge, extract refreshes, data connectivity, data freshness, and production reporting issues Develop and optimize Tableau Prep flows involving complex joins, transformations, aggregations, and business rules Perform advanced SQL development and database optimization, including complex joins, CTEs, aggregations, window functions, views, and query optimization Conduct data reconciliation and root-cause analysis for reporting discrepancies, duplicate records, aggregation issues, NULL values, data-granularity problems, and calculation mismatches Establish and maintain Tableau governance and best practices, including content lifecycle, permissions, certified data sources, naming standards, and utilization reviews Work with AWS data and analytics services, including Amazon Redshift, AWS Glue, AWS Lambda, and Amazon S3, to integrate Tableau with cloud-based data sources, support data pipelines, troubleshoot data availability and refresh issues, and deliver scalable reporting solutions Collaborate with business, data, and technical teams to translate requirements into scalable and reliable BI solutions Provide technical guidance and mentoring on Tableau development, administration, performance optimization, SQL, and BI best practices Job Requirements: Tableau: Tableau Desktop, Server, Cloud, Prep, Bridge Advanced Tableau: LODs, Table Calculations, Parameters, Sets, Actions, Extracts, Live Connections, Relationships, Dashboard Optimization Tableau Administration: Users/Groups, Permissions, Projects, Schedules, Refreshes, Subscriptions, Content Management, Governance SQL: Complex/Dynamic SQL, CTEs, Joins, Aggregations, Sub-Queries, Window Functions, Views, Query Optimization Performance: Workbook, Dashboard, Query, Extract, and Data-Source Optimization BI & Data: Data Modeling, Data Warehousing, ETL/ELT, Data Reconciliation, Data Quality Troubleshooting: Refresh failures, connectivity issues, data discrepancies, performance issues, and production incidents Cloud and Data Integration Services: AWS Redshift, Glue, Lambda, Athena, S3 Show More