Harika Namballa
Data Warehouse Engineer @ABC Supply Co. Inc.
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WORK HISTORY
Data Warehouse Engineer @ABC Supply Co. Inc.
EDUCATION
Brunel University of London
Master of Science - MSc, Business Intelligence & Analytics
University of Derby
Bachelor of Science - BSc, Psychology, Law and Analytics
Lindsey Wilson University
Master of Science - MS, Technology Management
ABOUT HARIKA NAMBALLA
Around 8 years of experience in the IT industry and 6+ years’ experience as a Data Engineer in designing, developing and deploying big data applications by using Hadoop ecosystem, Amazon Web Services (AWS), Microsoft Azure and Google cloud applications• High-level skilled engineer with strong analytical experience, problem solving and understand the business requirements• Experience in application development using Hadoop ecosystem (Hadoop Distributed File systems (HDFS), MapReduce, Yarn), Spark, Hive, Impala, Sqoop, Airflow, oozie, Kafka, and Flume on AWS and Azure platforms• Strong experience in Hadoop distribution services like Cloudera, Amazon EMR and Azure HDinsight• Hands on experience in installation, configuration and developing the big data infrastructure using the Hadoop clusters on both AWS and Azure cloud platforms• Strong experience with AWS tools such as EC2, Kinesis, S3, EMR, RDS, S3, Athena, Glue, Elasticsearch, Lambda, Redshift, ECS & Airflow• Experience in building centralized data warehouse on AWS platform using MySQL database on RDS and S3• Strong experience with Microsoft Azure tools such as Azure Databricks, Azure Data lake, Azure BLOB, Azure data factory, SQL DB, Cosmos DB and Azure DevOps• Experience in creating Azure data factory pipelines & data transformations, key vaults in Data factory• Experience in maintaining cloud data warehouse on Azure Synapse Analytics and experience in Azure BLOB for data loading into Azure SQL synapse analytics• Experience in migration process from SQL servers to Snowflake and in configuring snowflake environments and in creating stg tables, snowflake schema dimensions for reporting• Strong experience in data migration services for Snowflake & Informatica from existing data sources
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