Chandrasekhar Kothamasu
Senior Data Engineer at H&R Block specializing in Azure, Databricks, ETL, SAS & SQL
- Role
- Senior Data Engineer at H&R Block
- Location
- Overland Park, KS, US
- LinkedIn followers
- 500 followers
About Chandrasekhar Kothamasu
Senior Data Engineer with 12+ years of Expertise in ETL | SQL | Microsoft Azure | Azure…
Experience
Senior Data Engineer
Mar 2020 — Present · Kansas City, MO, US
Led the design and deployment of robust ETL/ELT pipelines using Azure Data Factory, Synapse, and Spark, integrating structured and unstructured data from APIs, databases, and flat files.• Applied Agile methodologies to refine requirements, define acceptance criteria, and deliver high-quality data assets in collaboration with BI, DevOps, and cloud engineering teams.• Engineered and maintained data models (dimensional & data vault) to support scalable analytics across on-premises and Azure cloud environments.• Developed and optimized Azure SQL, Cosmos DB, and SQL Server environments for enterprise-grade workloads, ensuring high performance and reliability.• Managed and configured Azure infrastructure (IaaS & PaaS) including Storage, ADF, DevOps pipelines, and GitHub CI/CD for secure, automated deployments.• Implemented real-time and batch data integration solutions using tools like SSIS, Kafka, and Informatica, enabling advanced analytics and operational intelligence.• Oversaw monitoring, logging, and incident management for mission-critical data flows using Azure Monitor and Application Insights, ensuring 99.9% uptime.• Authored and maintained detailed technical documentation for pipeline architecture, design decisions, and standard operating procedures.• Provided technical mentorship and conducted upskilling sessions for junior engineers and analysts, fostering a collaborative and growth-focused culture.• Championed data security, compliance, and access control across all platforms, coordinating closely with infrastructure and InfoSec teams.
Education
KL University
Master of Business Administration - MBA, Finance, Banking & Marketing
2009 — 2011
Jawaharlal Nehru Technological University
Bachelor of Technology (B.Tech.), Electronics and Communications Engineering
2005 — 2009
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