Alekhya D

About Alekhya D

Around 8+ years of IT Industry experience as a Data Analyst, expertise in analysis…

Experience

1. Senior Data Engineer

   McKesson

   Sep 2024 — Present · Irving, TX, US

   At McKesson, I work as a Senior Data Engineer, designing and implementing scalable, secure data solutions using Microsoft Azure. I’ve integrated Azure Functions with Cosmos DB for real-time data processing and set up Azure Monitor and Log Analytics to track performance and troubleshoot Azure Databricks jobs effectively.I design and manage data pipelines using Azure Data Factory, moving and transforming data across Azure Data Lake, Synapse Analytics, and Azure SQL Database. I’ve also configured Azure Key Vault for secure credential management across services.My role includes building ETL workflows with Informatica, translating business logic into transformation rules, and scheduling jobs to align with operational needs. I’ve used Kafka Connectors for real-time ingestion and developed PySpark jobs for processing large datasets with Spark and Spark SQL, including data loads into Hive, HDFS, SQL Server, and Sybase.I’ve also worked with Flink and Hadoop MapReduce to enhance batch and streaming operations, and optimized NoSQL databases like MongoDB using replication and sharding strategies. Additionally, I supported Snowflake migrations by implementing transformation logic and data quality checks within Spark pipelines.On the visualization front, I’ve developed dynamic Tableau dashboards using advanced features like parameters, filters, and calculated fields. I also automated Git operations and managed GitHub templates to maintain clean workflows and improve team collaboration.

Education

• JNTUH College of Engineering Hyderabad

  Bachelor of Technology - BTech, Computer Science