Venkat Sravan Kumar Parasaram
Softwate Developer
Guntur,Andhra Pradesh
Summary
Carrier Objective:
- 2 years IT experience in Design, Development, Maintenance, Enhancements and Production Support of which includes Data warehousing and Legacy applications using ETL tools like Talend.
- Expertise in creating mappings in TALEND using tMap, tJoin, tReplicate, tParallelize, tConvertType,, tflowtoIterate, tAggregate, tSortRow, tRowGenerator, tNormalize, tDenormaliz, tHashOutput, tJava, tJavarow, tAggregateRow, tWarn, tFilter, tGlobalmap, tDie etc. Well versed with Talend Big Data, Hadoop, Hive and used Talend Big data components like tHDFSInput, tHDFSOutput, tHiveLoad, tHiveInput, tHbaseInput, tHbaseOutput,etc.
- Experienced in scheduling Talend jobs using Talend Administration Console (TAC). Good experience in Big Data and Hadoop Ecosystem components like Hive,Impala,Hbase,etc.
Overview
2
2
years of professional experience
7
7
years of post-secondary education
1
1
Certificate
1
1
Language
Work History
Talend Developer
TCS
Thane, Mumbai, Maharashtra
07.2019 - Current
- Responsible to build the jobs by looking to the ETL Specification documents.
- Responsible for understanding & deriving the new requirements from Business Analysts/Stakeholders.
- Responsible to define the framework for reusability system for all interfaces for Extracting, load, zipping and archiving files.
- Experienced in Creating the Context load using the parameter variables.
- Experienced in implementing the project end to end Solutions.
- Experienced using the Talend with Big data using Hive, Impala, Hdfs components.
- Experienced in loading the data.
- Extensively used Talend Administrator Console ( TAC ) for running the jobs on different servers by passing various context parameters.
- Have the knowledge on scheduling jobs on TAC.
- Used SVN for version control tool for Talend jobs.
- Developed jobs to perform Address Standardization where customer addresses are standardized and loaded into HBase table which involves Talend jobs.
- Developed joblets that are reused in different processes in the flow.
- Responsible for inject the data from multiple source systems to Hive.
- Responsible for run the Talend jobs using TAC.
- Responsible for improving/maximising the ELT jobs performance by modifying the query/mappings and partitioning the sessions using performance-tuning techniques.
- Implemented Slowly Changing Dimensions ( SCDs, Type1and Type 2 ).
- Lead the team both development team & support team.
- Environment Talend Data Studio 7.2, 7.3.
- Hive,Impala, MYSQL.
- Documented technical workflows.
Education
B. Tech -
Kallam Haranadhareddy Institute of Technology
Guntur 06.2015 - 06.2019
Intermediate -
Sri Chaitanya
Guntur 06.2013 - 06.2015
Naveena High School
Guntur 06.2012 - 06.2013
Skills
ETL Tool: Talend Open Studio
undefinedCertification
Certification on completion of Talend Course
Timeline
Talend Developer
TCS
07.2019 - Current
B. Tech -
Kallam Haranadhareddy Institute of Technology
06.2015 - 06.2019
Intermediate -
Sri Chaitanya
06.2013 - 06.2015
Naveena High School
06.2012 - 06.2013
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