Muthusaranya Chandrakumar
Azure Data Engineer @Hands-On Agile Coaching Pty Ltd
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WORK HISTORY
Azure Data Engineer @Hands-On Agile Coaching Pty Ltd
Requirement Analysis & Design: Prepared Source-to-Target Mapping (STTM) documents and designed logical/physical data models aligned with business domains.Data Modeling: Built fact/dimension schemas using Star, Snowflake, and Data Vault 2.0; implemented Slowly Changing Dimensions (Type 1 & 2) and conformed dimensions for cross-domain analytics.Data Ingestion (ADF): Developed parameterized pipelines with Copy Activity, triggers, and linked services to load structured (SQL Server, Oracle) and semi/unstructured (CSV, JSON, Parquet) data into Azure Data Lake (Bronze Layer).ETL Development (Databricks): Built scalable pipelines with PySpark & Spark SQL, optimized performance with partitioning, skew handling, caching, and broadcast joins. Leveraged Delta Lake for ACID transactions, schema evolution, time travel, and merges.Governance (Unity Catalog): Implemented centralized governance with RBAC, lineage, audit logging, and managed tables. Registered semantic models in Unity Catalog to ensure metadata consistency.Data Quality: Designed validation frameworks with PySpark (null checks, regex, referential integrity) integrated into Silver Layer pipelines for trusted datasets.Orchestration: Automated workflows using Databricks Jobs integrated with ADF triggers; configured monitoring dashboards and alerts for job run status.Reporting & Analytics (Power BI): Built semantic models with fact/dimension design, applied Row-Level Security (RLS), authored advanced DAX time intelligence (YTD, rolling periods, TOPN), and optimized with incremental refresh and hybrid models.DevOps & CI/CD: Applied branching strategies, YAML pipelines, and approvals for Databricks notebooks, ADF pipelines, and Power BI reports. Maintained Infrastructure as Code (IaC) for reproducibility.
EDUCATION
M.P.Nachimuthu M.Jaganathan Engineering College
Bachelor of Engineering - BE
ABOUT MUTHUSARANYA CHANDRAKUMAR
Aspiring Azure Data Engineer | Power BI Data Analyst | Certified in Azure, Databricks I am a certified and highly motivated data professional actively seeking opportunities as an Azure Data Engineer or Power BI Data Analyst. I hold multiple certifications including:Databricks Data Engineer AssociatePL-300: Microsoft Power BI Data AnalystAZ-900: Microsoft Azure FundamentalsDP-900: Microsoft Azure Data FundamentalsI bring hands-on experience in building interactive dashboards, transforming data using Power Query, and developing data pipelines with SQL and PySpark. I’m skilled in data modeling, DAX, and using tools like Azure Datafactory,ADLS, Azure Databricks, Power BI, and Excel to turn raw data into actionable insights.I’m passionate about solving real-world business problems through data and continuously learning to stay current with modern data platforms. Let’s connect! I’m open to full-time opportunities in Data Engineering or Business Intelligence.
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