Sandhya M. Email & Phone Number

Richardson, TX, US

• Experienced in designing and deployment of Hadoop cluster and different Big Data analytic tools including Pig, Hive, HBase, Oozie, Sqoop, Kafka, Spark with Cloudera distribution. Worked on Cloudera distribution and.
• Worked on integrating Apache Kafka with Spark Streaming process to consume data from external REST APIs and run custom functions.
• Involved in performance tuning of Spark jobs using Cache and using complete advantage of cluster environment.
• Developed Spark scripts by using Scala and python as per the requirement.
• Used Snowflake extensively to do the ETL operations and imported the data from Snowflake to S3 and S3 to Snowflake.Involved in running Hadoop streaming jobs to process terabytes of text data. Worked with different file.
• Implemented the use of Amazon EMR for Big Data processing among a Hadoop Cluster of virtual servers on Amazon related EC2 and S3.

 Hands - on experience in Azure Cloud Services (PaaS & IaaS), Azure Synapse Analytics, SQL Azure, Data Factory, Azure Analysis services, Application HD Insights, Azure Monitoring, Key Vault, Azure Data Lake. Worked extensively on running spark jobs on Azure HD Insights environment. Used Spark as Data processing framework and have worked on performance.

Florida, United States

 Ticket Management and Assignment: Managed and triaged all team tickets, ensuring each was accurately assigned to the correct group; reviewed and reassigned as needed to maintain workflow accuracy. Validation and Process Optimization: Validated assignment accuracy across groups, making adjustments to optimize resolution paths; proactively identified.

India

 Enforced Agile practices across 3+ cross-functional teams, resulting in a 35% productivity boost and enhancing team engagement through 5+ Sprint Planning and Review meetings. Established pair programming and code review processes, reducing bugs by 40%. Established precise, measurable acceptance criteria for each story to provide development teams with.