Bala Krishna Email & Phone Number

Missouri, United States

 Orchestrated secure data management within the AWS environment, ensuring compliance with SEC guidelines, leveraging AWS services such as EC2, S3, and Aurora. As Data Engineer in to drive projects using Apache Spark, SQL, and AWS cloud environment. Hands on Experience in migrating datasets and ETL/ELT workloads with Python from On-prem to AWS.

Michigan, United States

 Involved in ingestion, transformation, manipulation, and computation of data using kinesis, SQL, AWS glue and Spark  Migrated data from RDBMS to a NoSQL database, and gives the whole picture for data deployed in various data systems.  Designed and implemented end-to-end data solutions (storage, integration, processing, and visualization) in AWS. .

 Worked in AWS environment for development and deployment of Custom Hadoop Applications. Designed and Developed ETL Processes in AWS Glue to migrate Campaign data from external sources like S3, ORC/Parquet/Text Files into AWS Redshift Engaged in solving and supporting real business issues with your Hadoop distributed File systems and Open-Source.

 Worked on Cloudera distribution and deployed on AWS EC2 Instances. Used Amazon Web Services (AWS) which include EC2, S3, Cloud Front, Elastic File System, RDS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Trail, Cloud Formation, and IAM which allowed automated operations. Developed, Deployed and Troubleshooted the ETL workflow using Hive, Pig, and.

Newport, NJ

 Implemented Spark Scripts using Scala, and Spark SQL to access hive tables into Spark for faster processing of data Developed various automated scripts for DI (DataIngestion) and DL(Data Loading) using Python map reduction. Built and maintained ETL pipelines to ingest, transform, and load data from various sources into Databricks using Apache Spark and.

Santa Clara, CA

 Responsibility mainly included collecting and organizing specific ad-hoc and annual third-party data to analyze from different teams. Keep track and update operational and financial data with statistical report weekly, monthly and yearly. Perform statistical analysis and research on meter date data from the annual report and compare the company’s.

Mumbai, Maharashtra, India

 Data migration (import & export - BCP) from Text to SQL server.  Developed SSIS package to get data from different sources, consolidate and merge into one single source.  Created datasets for reports using T-SQL and stored procedures.