Professional Summary
Data Engineering with experience in Design, Development, Implementation and support of Data Warehousing for over 8 years. Experienced in complete Software Development Life Cycle (SDLC), software Testing Life Cycle (STLC), SDLC methodologies. Extensively worked on Informatica Designer Tools (Source Analyze, Warehouse Designer, Mapping Designer, Mapplet Designer, and Transformation Developer) and Workflow Manager Tools (Task Developer, Worklet and Workflow Designer), Workflow Monitor and informatica Power exchange. Experience in working with using Informatica in SAP HANA, Oracle, MS SQL, Teradata and DB2 environments. Hands on experience in migrating on premise ETL to Google Cloud Platform(GCP) using cloud native tools such as BIG Query, Cloud Data Proc, Google Cloud Storage, Composer. Practical understanding of the Data modeling concepts like Star - Schema Modeling, snowflake Schema Modeling, Fact and Dimension tables. Also experience in Optimizing Database querying, data manipulation using SQL and PL/SQL in Oracle, flat files and SQL server database. Experienced in implementing Change Data Capture (CDC) using informatica Power Center for Oracle and SAP Systems. Experienced in debugging mapping by analyzing the data flow and evaluating transformations. Experienced in performance tuning of data flow through source, target, sessions and mappings, identifying and resolving performance bottlenecks at various stages using techniques like Database tuning and Session Partitioning. Experienced in test strategy, developing test plan, details test cases, and writing test scripts by decomposing business requirements, and developing test scenarios to support quality deliverables. Involved in test planning and execution for various Test Phases: Unit Test, System and User Acceptance Testing. Expert in analyzing, designing, developing, installing, configuring and deploying MS SQL Server suite of products with Business Intelligence in SQL Server Reporting Services, SQL Server Analysis Services and SQL Server Integration Services. Performed data profiling, data cleansing, data conversion, exception handling and data matching using informatica IDQ. Excellent communication skills, good organizational skills, self-motivated, hardworking, ability to grasp quickly and learn fast and open to new technologies. SKILLS & TOOLS - ETL Tools Informatica Power Center 10.5.1 Power Exchange 9.6.1/9.0.1, Informatica Data Quality 9.6.1, Power connect for SAP BW, power connect for JMS, power connect for IBM MQ series, power connect for Mainframes, DTS, MDM, ERWIN. - Python, Java, SQL, UNIX, Unix Shell Scripts, HTML, XML, JSON, Microsoft Office, Apache Spark, Kafka, Kubernetes, Hive, Scala - Data analysis, Data management, Data warehouse, Big Data, PL/ SQL, RDBMS, NOSQL, Vertica, Spark, Kafka, Oozie, Maven. - Debugging, Coding, Designing, Quality analysis, ETL, SAP BW. - AWS Cloud Tools: EC2, Elastic Load-balancers, Elastic Container Service (Docker Containers), S3, Elastic Beanstalk, Cloud Front, Elastic Files System, RDS, Dynamo DB, DMS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Trail, Cloud Formation, IAM, EMR, ELB, Lambda functions, REST API, Airflow, Data Pipeline, RedShift. - Google Cloud Platform: GCP Cloud Storage, Big Query, Composer, Cloud Dataproc, Cloud SQL, Cloud Functions, Cloud Pub/Sub, Dataflow, AI Building Blocks, Looker, Cloud Data Fusion, Dataprep, Firestone. - Azure: Azure Storage, Database, Azure Data Factory, Azure Analysis Services.