Senior Power BI Developer – BOBJ Migration & Databricks

Position : Senior Power BI Developer – BOBJ Migration & Databricks

Location: Any Infosys Hub office -Hybrid

Duration: Long term contract

VISA: USC/ Only

Job Description

Position Summary

We are seeking an experienced Power BI Developer with strong expertise in enterprise reporting, Power BI development, semantic modeling, Databricks Lakehouse architecture, and BI modernization initiatives. The ideal candidate will have hands-on experience leading SAP BusinessObjects (BOBJ) to Power BI migration programs, designing scalable reporting solutions, building enterprise semantic models, and developing analytics solutions on Databricks.

The candidate should possess deep expertise in Databricks Medallion Architecture (Bronze, Silver, Gold layers), Power BI Semantic Models, report reconciliation and validation, and end-to-end reporting solution delivery. This role requires close collaboration with business stakeholders, data engineers, and analytics teams to deliver modern, scalable, and governed reporting solutions.

Key Responsibilities

BOBJ to Power BI Migration

• Lead and execute SAP BusinessObjects (BOBJ) to Power BI migration initiatives.
• Perform report inventory, assessment, rationalization, and complexity analysis.
• Analyze BOBJ Universes, reports, prompts, variables, formulas, and security models.
• Convert legacy reporting logic into Power BI semantic models and visualizations.
• Recreate and optimize business logic from legacy reports for Power BI.
• Perform report reconciliation and validation to ensure migrated reports align with legacy outputs.
• Document migration, validation, and deployment processes.

Power BI Development & Semantic Modeling

• Design, develop, and maintain enterprise-scale Power BI solutions.
• Design and build scalable Power BI Semantic Models following industry best practices.
• Create optimized fact and dimension models using Star Schema principles.
• Develop complex DAX measures, KPIs, calculations, hierarchies, and reusable business metrics.
• Build and optimize data transformation logic using Power Query (M Language).
• Implement performance tuning strategies for semantic models and reports.
• Implement and manage Row-Level Security (RLS) and data access controls.
• Develop executive dashboards, operational reports, and analytical solutions.

Databricks Lakehouse & Reporting

• Design and implement enterprise reporting solutions on Azure Databricks Lakehouse.
• Architect and maintain Bronze, Silver, and Gold data layers aligned with Medallion Architecture best practices.
• Design curated Gold Layer datasets optimized for enterprise reporting and Power BI consumption.
• Develop reporting-ready data models, fact tables, dimensions, and reporting marts within Databricks.
• Build Power BI reports and dashboards directly on Databricks Delta Tables and Databricks SQL Warehouses.
• Collaborate with Data Engineering teams on data ingestion, transformation, data quality, and governance frameworks.
• Optimize reporting performance across Databricks, Delta Lake, SQL Warehouses, and Power BI.
• Drive greenfield analytics and reporting implementations leveraging Databricks and Power BI.

Deployment & Stakeholder Management

• Manage deployments across Development, Test, UAT, and Production environments.
• Support release management, testing, and production rollouts.
• Collaborate with business stakeholders, data engineers, architects, and analytics teams.
• Gather requirements and translate them into scalable reporting and analytics solutions.
• Provide technical guidance and best practices for reporting modernization initiatives.

Must-Have Skills

SAP BusinessObjects Migration

• Proven experience delivering SAP BusinessObjects (BOBJ) to Power BI migration projects.
• Strong expertise in report inventory analysis, assessment, and rationalization.
• Experience analyzing Universes, source mappings, prompts, variables, formulas, and security models.
• Ability to convert complex legacy reports into scalable Power BI solutions.

Power BI & Semantic Modeling

• Advanced Power BI Desktop and Power BI Service expertise.
• Strong experience designing and developing enterprise Power BI Semantic Models.
• Expert-level DAX and Power Query (M Language) skills.
• Strong understanding of Star Schema, Fact & Dimension modeling, and semantic layer design.
• Experience implementing Row-Level Security (RLS).
• Strong knowledge of performance optimization and enterprise BI best practices.

Databricks & Data Modeling

• Extensive hands-on experience with Azure Databricks.
• Strong expertise designing and implementing Bronze, Silver, and Gold layers.
• Experience building reporting-focused data models and curated Gold Layer datasets.
• Strong understanding of Lakehouse architecture, Delta Lake, Delta Tables, and Databricks SQL Warehouses.
• Proven experience developing Power BI reports directly from Databricks data sources.
• Experience optimizing large-scale reporting solutions running on Databricks.
• Strong understanding of data lineage, governance, data quality, and reporting data models.

Technical Skills

• Advanced SQL development and query optimization.
• Experience working with enterprise-scale datasets and analytical solutions.
• Strong troubleshooting, analytical, and problem-solving skills.