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Senior Data & BI Developer

Sanas· General & Administration
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Bengalurufull-timePosted 6d ago

About the role

Data & BI Developer role focused on building scalable data solutions and BI capabilities using Microsoft Fabric and Power BI. Involves data engineering, ETL/ELT, lakehouse development, data modeling, semantic modeling, and delivering BI across the data lifecycle from source to BI layer.

Responsibilities

  • Data Engineering & Microsoft Fabric: Develop data pipelines using Fabric Data Factory / Data Pipelines; Build and manage Lakehouse-based data platforms; Work with OneLake, Lakehouse, Data Warehouse, Notebooks, Spark, and SQL; Implement Bronze, Silver, Gold / Curated data layers; Build reusable and scalable data ingestion and transformation processes; Work with structured and semi-structured data from multiple source systems; Implement incremental loads, historical data processing, and data refresh strategies; Monitor and troubleshoot data pipelines and resolve failures.
  • ETL / ELT & Data Transformation: Develop robust ETL/ELT pipelines for data ingestion and transformation; Perform data cleansing, validation, standardization, and enrichment; Develop transformations using SQL and PySpark/Python; Implement appropriate error handling, logging, and monitoring; Optimize pipeline performance and processing time; Support large datasets and historical data requirements.
  • Data Modeling & Data Mart Development: Develop fact and dimension tables using star-schema principles; Build analytical data marts for different business domains; Apply appropriate normalization and denormalization techniques; Create reusable and trusted datasets for BI and analytics; Ensure consistent business logic and KPI definitions; Work with stakeholders to translate business requirements into appropriate data models.
  • Power BI & BI Development: Design and develop Power BI dashboards and reports; Develop optimized Power BI semantic models; Build relationships between fact and dimension tables; Develop DAX measures, calculated columns, and KPIs; Use Power Query for data preparation; Implement Power BI visualization and dashboard design; Develop drill-downs, drill-throughs, filters, tooltips, bookmarks, and interactive reporting experiences; Optimize Power BI reports and semantic models for performance; Convert business requirements into dashboards and insights.
  • Data Quality & Governance: Implement data quality checks within pipelines and data models; Identify and resolve data completeness, accuracy, duplication, and consistency issues; Ensure data used in dashboards is reliable and traceable; Maintain documentation for data pipelines, models, KPIs, and business rules; Follow enterprise data security and governance standards.

Qualifications

  • 5–7 years of relevant experience in Data Engineering / BI development
  • Strong SQL skills
  • Hands-on experience with ETL/ELT
  • Experience with Microsoft Fabric or similar modern data platforms
  • Experience with Fabric Data Pipelines / Data Factory
  • Experience with Lakehouse architecture
  • Understanding of Medallion Architecture
  • Experience with SQL and PySpark/Python
  • Experience working with large datasets and historical data
  • Understanding of data quality and pipeline monitoring
  • Strong hands-on experience with Power BI
  • Strong understanding of Power BI semantic models
  • Good knowledge of DAX
  • Good knowledge of Power Query / M
  • Strong understanding of star schema and dimensional modeling
  • Experience developing fact and dimension models
  • Experience designing executive and operational dashboards
  • Understanding of Power BI performance optimization
  • Knowledge of Import, DirectQuery, and Direct Lake concepts
  • Experience implementing row-level security is a plus

Skills

Required:SQLPySpark/PythonETL/ELTMicrosoft Fabric / Data FactoryLakehouse architectureMedallion ArchitecturePower BIDAXPower Query / MStar Schema / Dimensional ModelingData Modeling & Data MartsDashboard design & BI visualizationData Quality & Governance
Last updated Oct 20, 2026. Interested? Apply on the company site.

About Sanas

If it's Speech, it's Sanas.

Sanas is the real-time speech platform that removes communication barriers in real time, making conversations between people - and conversations with systems - clear, natural, and scalable.

Accent TranslationLanguage TranslationSpeech EnhancementSpeech IntelligenceDeveloper PlatformHealthcareFinancial ServicesRetail
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