
Senior Technical Lead
About the role
Job Summary
Key Responsibilities Data Modeling & Semantic Layer
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Develop and maintain SSAS Tabular and Power BI semantic models
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Design reusable measures, hierarchies, and calculations to support scalable enterprise reporting
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Implement and maintain Row‑Level Security (RLS) aligned to business and security requirements
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Ensure semantic consistency and standardized metrics across dashboards and reports
Advanced Analytics & DAX
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Develop advanced DAX calculations, including time intelligence and complex business logic
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Apply best practices for model design, including proper granularity, relationships, and calculation placement
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Optimize semantic models for performance, clarity, and business usability Analytics Consumption from Modern Data Platforms
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Consuming and analyzing data from **Enterprise Data Warehouses, Azure Data Lakes,**and Power BI Dataflows
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Apply appropriate lake vs. warehouse analytics patterns
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Focus on data preparation, modeling, and consumption rather than ingestion or platform ownership
Power BI Reporting & Storytelling
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Design and deliver executive and operational dashboards
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Apply Microsoft‑recommended visualization, accessibility, and storytelling best practices
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Emphasize insight clarity, usability, and decision support in report design
Power BI Tenant‑to‑Tenant Migration Support
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Support Power BI tenant‑to‑tenant artifact transitions, including reports, datasets, and semantic models
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Analyze dependencies and refactor artifacts to align with new tenant security models, RLS, and dataset bindings
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Perform post‑migration validation to ensure data accuracy, refresh reliability, performance, and KPI consistency
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Collaborate with platform, security, and business teams as a contributor during enterprise reporting transitions
Key Responsibilities
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To be responsible for providing technical guidance to a team of developers, enhancing their technical capabilities and increasing productivity.
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To conduct comprehensive code reviews, establish and oversee quality assurance processes, performance optimization , implementation of best practices and coding standards to ensure successful delivery of complex projects.
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To ensure process compliance in the assigned module| and participate in technical discussions/review as a technical consultant for feasibility study (technical alternatives, best packages, supporting architecture best practices, technical risks, breakdown into components, estimations).
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To collaborate with stakeholders to define project scope, objectives, deliverables and accordingly prepare and submit status reports for minimizing exposure & closure of escalations.
Skill Requirements
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Other Requirements
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Required skills
Technical leadership
About HCL Technologies
Chennai
Headquarters