Atish Kumar
Azure Data Engineer | Azure Databricks | PySpark | ADF | Synapse | Python | SQL | Power BI
- Role
- Data Engineer at Aon
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Atish Kumar
Results-driven Data Engineer with 5+ years of experience delivering scalable data solutions and actionable business insights. Proficient in building end-to-end data pipelines using Azure Data Factory, ADLS, Databricks (PySpark), Synapse, and SQL Server. Proven track record of optimizing data workflows, improving reporting accuracy, and driving cost savings in consulting and enterprise environments.
Experience
Data Engineer
Apr 2023 — Present · Gurugram, IN
Developed a dynamic ingestion pipeline using Azure Data Factory (ADF) to pull benefits and claims datafrom 12+ clients into Azure Data Lake Storage Gen2, reducing manual file handling by ~70%.• Built transformation notebooks in Azure Databricks (PySpark) to standardize and clean disparateenrolment and policy datasets at the Silver layer, enabling accurate downstream analysis.• Modelled the cleaned data into Azure Synapse Analytics, allowing seamless integration for data accessand ad hoc queries—improving query performance by ~50%.• Applied RBAC, encryption-at-rest, and data masking across Synapse and ADLS to ensure HIPAA-compliant data storage and secure stakeholder access
Education
Delhi Technological University (Formerly DCE)
Bachelor of Technology - BTech
2015 — 2019
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