PROFESSIONAL SUMMARY

• Having 8+ years of overall IT experience in Big Data Hadoop, Spark and Testing.
• Good working noledge with Pig and HIVE.
• Good working experience on Spark Core, Spark SQL.
• Experience with SPARK by improving teh performance and optimization of teh existing algorithms.
• in Hadoop using Spark context, Spark SQL,Data Frame and pair RDD's.s
• Involved in writing teh Pig scripts to reduce teh job execution time.
• Experience in huge data processing with Hadoop by writing PIG Latin scripts/UDF and HIVE Queries.
• Importing and exporting data using sqoop to and fro from HDFS.
• Managing client requirements and delivering optimal solutions within teh constraint of time/cost exceeding customer expectations.

TECHNICAL SKILLS

• Distributed Programming:
• Map - Reduce, Pig, Spark Core
• NoSQL:
• HBase.
• SQL:
• Hive, Spark SQL.
• Ingestion:
• Sqoop, Kafka, Flume.
• Scheduling:
• Oozie.
• Tools:
• QTP, Eclipse.
• Database Tools:
• Oracle 9i, Forms & Reports 6i, MySQL.

PROFESSIONAL EXPERIENCE

Confidential

Responsibilities:

• Designed and developed data loading strategies, transformation for business to analyze teh datasets.
• Processedflatfilesin variousfile formatsand stored them as in various partition models inHDFS.
• Responsible forBuilding, develop, testingshared components that will be used across modules.
• Responsible in performing sort,join, aggregations, filter, and other transformations on thedatasetsusingSpark.
• Involved in developing a linear regression model for predicting continuous measurement.
• Responsible in Implementing advanced procedures liketext analyticsand processing using teh in-memory computing capabilities likeSpark.
• Transformations and Aggregations to build teh data model and persists teh data in HDFS
• Involved in convertingHive/SQLqueries into Spark transformations using Spark RDD's.
• Experienced in working with spark eco system using Spark SQL and Scala queries on different formats like Text file, CSV file.
• Experienced in implementing Spark usingScalaandSpark SQLfor faster testing and processing of data responsible to manage data from different sources.
• Managing and scheduling Jobs on aHadoopcluster usingOozie.
• Usingspark - Cassandraconnector to load data to and from Cassandra.
• Imported teh data from different sources like LFS into Spark RDD.
• Responsible in creatingHive tables, loading with data and writingHivequeries.
• Involved in creatingExternal Hive tablesand involved in data loading and writingHive UDFs.
• Experience in using variouscompressiontechniques likeSnappy Codec and Gzipto save data and optimize data transfer over network usingAvro,Parquet.

Confidential

Big Data Hadoop

Responsibilities:

• Manage communication between clients throughout teh project.
• Designing Test scenarios and Test cases for teh jiras.
• Performing Web testing and Regression testing.
• Handle defects and participate in defect calls.
• Loading test cases in ALM.

Confidential

Responsibilities:

• Preparing Test conditions and Test cases for teh functionalities.
• Performing Web testing and Regression testing.
• Preparing Test conditions and Test cases for teh functionalities.
• Performing Web testing and Regression testing.
• Loading test cases to Test Director.
• Generate Report.

Confidential

Responsibilities:

• Understanding teh business requirements.
• Developing test scenarios and test cases to test teh complete functionality of teh application.
• Involved in testing of functionality, GUI and System testing.
• Executing Test Cases, verifying/closing of bugs.
• Release based Up gradation of regression suite
• Loading test cases to Test Director.
• Generate Report.

Confidential

Responsibilities:

• Understanding teh business requirements.
• Developing test scenarios and test cases to test teh complete functionality of teh application.
• Involved in testing of functionality, GUI and System testing.
• Executing Test Cases, verifying/closing of bugs.
• Release based Up gradation of regression suite
• Loading test cases to Test Director.
• Generate Report.:
• Understanding teh business requirements.
• Developing test scenarios and test cases to test teh complete functionality of teh application.
• Involved in testing of functionality, GUI and System testing.
• Executing Test Cases, verifying/closing of bugs.
• Release based Up gradation of regression suite
• Loading test cases to Test Director.
• Generate Report.

Confidential

Responsibilities:

• Understanding teh flow of execution of entire code given in teh COVERAGE document.
• Analyzing code to reach that particular uncovered line of code.
• Writing Low Level requirements for that uncovered code.
• Coding teh test cases in such a way that they hit that particular uncovered code segment and generate teh result file for that test case.
• Code review and filling of checklist as per teh Client Coding Standards.
• Understanding teh business requirements.
• Developing test Scripts to test teh complete functionality of teh application.
• Involved in testing of functionality, GUI and System testing.
• Preparing automated test script using QTP and executing them.
• Executing Test Cases, verifying/closing of bugs.
• Release based Up gradation of regression suite, Driver and Action scripts
• Documenting in accordance with DO 178B Standards.
• Code review as per teh DO 178B Standards.

Software Verification Test Procedure

Confidential

Responsibilities:

• Understanding teh existing manual test procedures available in SVTP document.
• Understanding teh features and usage of MultiTest Tool Environment.
• Writing teh automated test procedures in XML.
• Peer review of teh automated test procedures.
• Generating, Compiling and executing automated test procedures in Multi Test Environment.
• Verifying Automated Test Procedures and debugging if required.
• Generating teh peer review records of teh Automated Test Procedures.
• Generating teh Test Procedure Reports and Summary Reports in HTML format.