Rafi Shaik Email and Phone Number

Seasoned professional with experience in ETL Domain using TALEND tool and databases. As a Talend developer, daily spend time on developing multiple Talend projects with new Enhancements and supporting for existing projects.Roles and Responsibilities:· Gathered business requirements, analysis, estimating the effort and delivery timelines.· analyzed the sources, needed business logics and mapped the data points from heterogeneous sources to target.· Prepared ETL mapping Documents for every mapping and Data Migration document for smooth transfer of project from development to testing environment and then to production environment.· Responsible for developing various data integration mappings, Transformations using Talend DI jobs.· Design and Implemented ETL for data load from heterogeneous Sources to MsSql Server as target Databases.· Created many ETL jobs for data exchange from and to Database Server and various other systems including RDBMS, Structured (CSV, Json and Flat file).· Integrated java code inside Talend studio by using components like tJavaRow, tJava, tJavaFlex, Used Talend most used components (tMap, tDie, tConvertType, tLogCatcher, trestclient).· worked with Parallel connectors for Parallel Processing to improve job performance while working with bulk data sources in Talend.· Involved in developing the ETL Framework.· Optimized Talend Jobs in terms of space complexities and time complexities by applying Tuning technics.