Rohit Baranwal

Background

About Rohit Baranwal

A data engineer professional specialized in Talend ETL with strong knowledge of SQL,Unix,Azure services- Blob storage,file share,service bus,cosmos DB,appinsights. Apart from these, have experience in working with legacy technology as a Cobol developer in Mainframe. Good team player with excellent communication skills and hardworking nature coupled with analytical thinking. Summary Over 6 years of experience as a Talend ETL Developer. Over 2.5 years of experience in legacy Technology as a Cobol Developer in Mainframe. Have worked in Talend Open Studio 6.3,7.1,7.3.1 Strong ETL Experience in Design, Configuration, Data Mapping, Extraction, Transformation and loading of data. Developed and handled complex ETL flows like slowly changing dimension (SCD) Type 2 to capture the changes and increamental load. Created Talend jobs (ETL) to migrate data from heterogeneous sources like flat files, fixed/delimited, JSON,XML, Multi files, queues,service bus,blob storage etc. Experience in using the Processing, Data Quality components along with tJava and tJavarow using java. Sound Knowledge of joins, filter conditions, match conditions etc. Having exerience in working with Azure services e.g. Azure Cosmos DB,Azure devops,Azure appinsights,Azure blob storage,Azure File Share,Azure Service bus. Having experience in working with custom components in Talend. Having experience in Agile and Waterfall Methodology. Having experience in working with tools e.g. JIRA,Confluence,File Manager, winSCP, filezilla, Postman, Optimus. Good knowledge of Data warehouse concepts and principles - ODS,Data Mart, Star Schema, Snowflake, SCD, Natural and Surrogate keys, Facts, Dimensions etc. Exposure in requirement gathering, estimation of efforts, handling client queries and providing them feasible solutions.