PROFESSIONAL SUMMARY:

• Over 12+ years of Software Quality Assurance (QA) experience of Testing Data Warehouse, Database (ETL & BI), Web, and Client - Server Systems and Applications for Health, Banking and Gamming Industries.
• Experienced in Agile Testing Methodology.
• Around 4 years of Lecturer experience in engineering colleges.
• Having good knowledge and 6 years of experience in Data Warehousing.
• Having good knowledge in Hadoop (Big Data).
• Tested raw data and executed performance scripts.
• Capable of processing large sets of structured, semi-structured and unstructured data and supporting systems application architecture
• Able to assess business rules, collaborate with stakeholders and perform source-to-target data mapping, design and review.
• Familiar with data architecture including data ingestion pipeline design, Hadoop information architecture, data modeling and advanced data processing
• Experienced in Pig, Sqoop, Oozie, Hadoop Streaming and Hive.
• Solid understanding of the Hadoop file distributing system
• In-depth understanding of MapReduce and the Hadoop Infrastructure
• Focuses on the big picture with problem-solving & Analysis of Business Requirement Documents
• Experienced in MapReduce programs to parse the raw data, populate staging tables and store the refined data in partitioned tables in the Enterprise Data warehouse.
• Created Hive queries that helped market analysts spot emerging trends by comparing fresh data with EDW tables and historical metrics.
• Provided design recommendations and thought leadership to sponsors/stakeholders that improved review processes and resolved technical problems.
• Managed and reviewed Hadoop log files.
• Extensive Experience in Preparing Test Strategy, Traceability matrix, Test Plan, Test scenarios, Test Cases, Results documentation, Monthly Report, Weekly Status Report and Test Process Report.
• Experience in Data Analysis, Validation, Cleansing, Verification and identifying data Mismatch.
• Strong working experience on DSS (Decision Support Systems) applications, Extraction, Transformation and Load (ETL) of data from Legacy systems using Data Stage 8.x.
• Strong working experience on Control M Tool.
• Solid Back End Testing experience by writing and executing SQL Queries.
• Good working experience in Defect tracking tools like HP (Quality Centre / ALM), Eventum, Rational Clear Quest (DIMS) and Dom Partner D5.
• Experience in Software Development Life Cycle (SDLC), Software Testing Life Cycle (STLC) and SQA methodology.
• Maintain project schedules and generate Test summary reports by daily & Weekly.
• Experienced in Red Hat Linux administration.
• Installation Methods Using Media (installation CDs), Network Methods (NFS, FTP or HTTP), KICK Start Installation Configuring Servers like Apache, FTP, Samba, NFS.
• Managing groups and user accounts & assigning special permissions to users & groups.
• Configuring and implementing LINUX Kernel re-compilation.
• Disk Management, File system management, Configuring physical volumes and logical volumes & volume groups, extending file systems on LVM, Volume Group.
• Package Installation/Patching Utilities - YUM, RPM.
• Server Security TCP Wrappers, FIREWALL, SELinux Concept.
• Configuring a system as an ISCSI initiator that persistently mounts ISCSI target.
• Configuring YUM server and its client configuration.
• Administration and maintenance of Send mail and Postfix Server. al Qualification

TECHNICAL SKILLS:

Data Ware House Tools: Hadoop, Data Stage 8.5.1,Control M,ODI

Eco systems: Sqoop, Hive, Pig, Oozie, Flume

Relational Databases: Oracle 9i / 10 g

Test Management Toots: HP (QC / ALM),JIRA, Eventum, Rational Clear Quest (DIMS)

Languages: SQL, PL/SQL, C,C++,COBOL,FORTRAN & PASCAL

Operating Systems: MS-DOS, Red Hat Linux, Win7, Win XP, Win Vista & MAC,Cent OS

Other Tools: AQT, DB Fit & Win Runner

PROFESSIONAL EXPERIENCE:

Confidential

Senior Test Analyst

Confidential

SQL Developer, Oracle Data Integrator

Confidential

Consultant

Confidential

Associate Engineer

Responsibilities:

• Having good knowledge and 6 years of experience in Data Warehousing.
• Having good knowledge in Hadoop (Big Data).
• Tested raw data and executed performance scripts.
• Capable of processing large sets of structured, semi-structured and unstructured data and supporting systems application architecture
• Able to assess business rules, collaborate with stakeholders and perform source-to-target data mapping, design and review.
• Familiar with data architecture including data ingestion pipeline design, Hadoop information architecture, data modeling and advanced data processing
• Experienced in Pig, Sqoop, Oozie, Hadoop Streaming and Hive.
• Solid understanding of the Hadoop file distributing system
• In-depth understanding of MapReduce and the Hadoop Infrastructure
• Focuses on the big picture with problem-solving & Analysis of Business Requirement Documents
• Experienced in MapReduce programs to parse the raw data, populate staging tables and store the refined data in partitioned tables in the Enterprise Data warehouse.
• Created Hive queries that helped market analysts spot emerging trends by comparing fresh data with EDW tables and historical metrics.
• Provided design recommendations and thought leadership to sponsors/stakeholders that improved review processes and resolved technical problems.
• Managed and reviewed Hadoop log files.
• Extensive Experience in Preparing Test Strategy, Traceability matrix, Test Plan, Test scenarios, Test Cases, Results documentation, Monthly Report, Weekly Status Report and Test Process Report.
• Experience in Data Analysis, Validation, Cleansing, Verification and identifying data Mismatch.
• Strong working experience on DSS (Decision Support Systems) applications, Extraction, Transformation and Load (ETL) of data from Legacy systems using Data Stage 8.x.
• Strong working experience on Control M Tool.
• Solid Back End Testing experience by writing and executing SQL Queries.
• Good working experience in Defect tracking tools like HP (Quality Centre / ALM), Eventum, Rational Clear Quest (DIMS) and Dom Partner D5.
• Experience in Software Development Life Cycle (SDLC), Software Testing Life Cycle (STLC) and SQA methodology.
• Maintain project schedules and generate Test summary reports by daily & Weekly.
• Experienced in Red Hat Linux administration.
• Installation Methods Using Media (installation CDs), Network Methods (NFS, FTP or HTTP), KICK Start Installation Configuring Servers like Apache, FTP, Samba, NFS.
• Managing groups and user accounts & assigning special permissions to users & groups.
• Configuring and implementing LINUX Kernel re-compilation.