Prasath Krishnan
Azure Data Engineer | ADF | Databricks | SQL | PySpark | Spark |
- Role
- Senior Azure Data Engineer at Infosys
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Prasath Krishnan
With 4 years of cloud-native data engineering…
Experience
Senior Azure Data Engineer
Apr 2025 — Present · Bengaluru, IN
Designed and built a scalable data lakehouse platform using the Bronze–Silver–Gold architecture to consolidate policy, claims, and customer data from diverse sources (CSV files, SQL databases, REST APIs and Key Vault).Ingested raw data into the Bronze layer using Azure Data Factory, handling batch loads from file shares and SQL Server, and real-time ingestion via REST APIs.Processed and enriched data in the Silver layer with PySpark in Azure Databricks,performing cleansing, validation, de-duplication, and reference data integration.Created Delta Lake-based Gold layer tables for downstream use cases including claims analytics, fraud detection, customer segmentation, and regulatory compliance.Leveraged Delta Lake features like ACID transactions, time travel, and Z-ordering to optimize query performance and ensure data reliability.Delivered self-service analytics through Power BI dashboards and enabled ad-hoc querying via Spark SQL over curated Gold layer datasets.Ensured secure, scalable data access and governance aligned with insurance compliance standards (e.g, SOC2, HIPAA).Leveraged CI/CD practices using Azure DevOps to automate deployment and improve pipeline version control.
Education
AK college of engineering
Master of Science - MS, Information Technology
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.