Chennakrishna Thumpiri Email & Phone Number

Naperville, Illinois, United States

Hyderabad, Telangana, India

Talend, Bigdata, Cloud (AWS, Azure), Columnar databases(Redshift, Vertica and synapse) and Data warehouse and Data lake Solutions

Hyderabad, Telangana, India

Talend, Bigdata, Cloud (AWS, Azure), Columnar databases(Redshift, Vertica and synapse) and Data warehouse and Data lake Solutions

Kuala Lumpur, Kuala Lumpur, Malaysia

Worked on Telecom project based out of Malaysia. Delivered project on Talend DI and MDM, Bigdata, Vertica and Data warehouse implementation

Hyderabad, Telangana

Talend, Bigdata, Cloud (AWS, Azure), Columnar databases(Redshift, Vertica and synapse) and Data warehouse and Data lake Solutions

Greater Jakarta Area, Indonesia

Showcase Talend implementation for the Bank Project. Explain Solutions to Customer. Developed solutions on Talend, Bigdata and Data lake .

Hyderabad Area, India

• Monitoring and deploying Hadoop jobs Elastic Map Reduce (EMR) cluster• Extensively Working on Hadoop ecosystem – HDFS, MapReduce, Hive, Pig, Impala, HBase, Spark and Kafka • Performance tuning Pig Scripts and running Hadoop jobs on Elastic Map Reduce (EMR) cluster• Gathering Business Requirements from the clients• Extensively working on Talend DI, MDM & Big data jobs performance tuning• Administering Hadoop clusters (cloud era/Horton works/ Amazon EMR) • Having Experience in Amazon DevOps (Development and Setting up infrastructure and Maintenance)• Having good experience with Talend Metadata Bridge (Informatica to Talend)• In-depth Development knowledge on Amazon EC2, RDS, Redshift, S3, Glacier, Elastic Map Reduce, Cloud Formation Template(CFT), IAM, Data Pipeline etc• Provide support on Data Warehouse and performance tuning• Prepares Technical Design documents and work with Data Modeler to design data model and high level design documents• Comprehensive database management and migration from On-Premise to Cloud-Based Solutions• Having Good using Experience on Jira, SVN, Nexus • Experimenting with HealthCare EDI and HL7 formats handling using TDM

Hyderabad Area, India

• Running Hadoop jobs on Elastic Map Reduce (EMR) cluster• Developing Pig Scripts and running Hadoop jobs on Elastic Map Reduce (EMR) cluster• Developing Pig Scripts and Pig UDF's in Java• Writing JUnit test cases for the Pig UDF's• Gathering Business Requirements from the clients• Development and implementation of Data Integration (ETL) for the BI programs including effective campaign segmentation and analytics, data mining, modeling and profiling to turn disparate points of data into information and actionable metrics• Capable of developing Talend Java Routines• Developing the BI reports using Jasper Report• Administering Hadoop clusters (cloud era/Horton works/ Amazon EMR) • Providing Solutions using Hadoop Ecosystem• Administrator for Amazon Web Services• Amazon IAM - Creating users and providing access to amazon resources using policies and roles.• In-depth Development knowledge on Amazon EC2,RDS, Redshift, S3, Glacier, Elastic Map Reduce, Cloud Formation Template(CFT), IAM, Data Pipeline etc• Provide support on Data Warehouse and performance tuning• Prepares Technical Design documents and work with Data Modeler to design data model and high level design documents• Comprehensive database management and migration from On-Premise to Cloud-Based Solutions• Provide technical support and respond to error, problems or questions• Creating Data warehouse models using TOAD, MS Visio