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Pavan - ETL Developer

[email protected]

Location: California City, California, USA

Relocation:

Visa: TN

ETL developer with over 13 years of experience in complete software development life cycle with design, development, integration, maintenance, enhancements, debugging/ troubleshooting, testing and production support. Experienced in working with Standard jobs, Batch jobs, Streaming jobs in Talend Open Source, Talend Enterprise Version and Talend Cloud. Expertise in Data cleansing, data modeling, ETL and data analysis of the Data Pipeline. Design and development of ETL applications with efficient mappings for multiple sources and targets. Design and development of ESB integration applications, REST API web services based on RAML and JSON. Transformation of data using expressions and Java programming in Talend. Well versed with Performance tuning, Error handling and debugging the applications using Java Debug and Traces Debug of Talend. Expertise in developing applications, ETL processing, big data integration using Talend Real time big data for Apache Spark and Apache Hadoop Big Data. Has extensively worked on Talend open studio for Big Data, Cassandra, MongoDB, AWS S3, AWS Kinesis Streams. Handled very huge and very fast transaction data of the IoT sensors in Real Time and Batch processing. Extensive experience in developing applications for HDFS, Kinesis & S3, SQL, NoSQL, web services, flat files. Integration and migration of the data from legacy on-premises MySQL databases to the cloudbased Snowflake Extracted Data from multiple sources and implemented SCDs (Type 1/ Type 2/ Type 3) using Talend. Worked with different input and output files like CSV, TEXT, JSON, XML. Deploying and scheduling of applications in the cloud using Talend Management Console and runtime remote engines. Configuring and maintaining NoSQL Cassandra Big Data Server for high availability using the Clustering technology. Talend Certified Developer Data pipeline aggregation queries in MongoDB. Creation of effective Test data and development of thorough Unit test cases to analyze bugs and ensure successful execution of the data. Worked in Agile, Scrum environments with Jira and Git for versioning & repository Excellent Client interaction/communication skills and proven experience in planning, scheduling, and coordinating all aspects of projects. Keywords: sthree