Microsoft Power BI Senior Technical Specialist
HCLTech · Chennai, Tamil Nadu, India
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Job description
Microsoft Power BI Senior Technical Specialist India Microsoft Power BI Senior Technical Specialist Chennai, Tamil Nadu Job Summary Senior BI Migration Consultant / Lead (Tableau → Power BI)Experience8–12+ years in BI, Analytics and Reporting4+ years in Power BI3+ years working with TableauDemonstrable experience in BI migration or modernisation programmesKey ResponsibilitiesLead assessment and rationalisation of Tableau assets.Analyse Tableau workbooks, dashboards, extracts, calculated fields and custom SQL.Design and develop equivalent Power BI semantic models.Recreate Tableau dashboards in Power BI while preserving business functionality.Engage with business stakeholders to clarify requirements and resolve migration gaps.Define migration standards, governance and validation approach.Review outputs from intermediate developers and ensure quality.Support estimation, complexity assessment and migration planning.Drive UAT, defect resolution and deployment activities.Mandatory SkillsPower BI (Desktop, Service, Fabric, DAX, Power Query)Tableau Desktop & Tableau ServerAdvanced SQLData Modelling (Star/Snowflake Schema)Performance tuningRow Level Security (RLS)Power BI Workspace administrationAPI-based integrations and metadata analysisPreferred SkillsBigQuery, Teradata, Oracle or SQL ServerFabric, Azure Data PlatformMigration accelerators/toolsCI/CD and Git-based deployment practicesExpected DeliverablesTableau assessment reportsComplexity classificationPower BI semantic modelsMigrated dashboardsValidation sign-off packsTechnical design documentationIntermediate Power BI Developer (Tableau Migration)Experience4–7 years in BI Reporting2–4 years in Power BIExposure to TableauKey ResponsibilitiesAnalyse Tableau dashboards and map components to Power BI.Develop Power BI reports and dashboards following migration standards.Create DAX measures and Power Query transformations.Validate migrated reports against source Tableau dashboards.Support testing, defect fixing and documentation.Work with Senior Consultants on complex migrations.Mandatory SkillsPower BI Desktop & ServiceDAXPower QuerySQLData ModellingTableau report analysisExcelPreferred SkillsBigQueryTeradataOraclePower BI FabricTableau Server administration exposureExpected DeliverablesDashboard migrationReport validationData reconciliationDefect resolutionTechnical documentation