We provide IT Staff Augmentation Services!

Hadoop Developer Resume

New York, NY

SUMMARY:

  • Around 7+ years of professional IT experience in QA and which also includes around 2 years of experience in Hadoop development & Big Data.
  • Strong working Knowledge in the field of IT with focus on QA and testing of web based and Client - Server applications, effective use of QA and Testing practice. Strong working knowledge of all phases of SDLC and Strong working knowledge of Software testing (Functional, Integration, Performance, Quality Metrics, Regression, Bridges, smoke testing and UI). Testing Methodologies, Designing Test Plans and Test Cases.
  • Expertise in White box testing, Black box testing, manual testing and STLC.
  • Experience in working with various Hadoop infrastructures such as Map Reduce, HDFS, Hive 0.14, Pig 0.15, Sqoop 1.4, Flume 1.6, HBase 0.96.
  • Experience developing MapReduce programs in Java using Apache Hadoop framework to transform and analyze Big Data
  • Experience in writing Hadoop MapReduce jobs for schematizing, processing and analyzing the data in Hive and Pig Latin
  • Experience in importing and exporting structured data using Sqoop 1.4 from HDFS to Relational Database Systems (RDBMS)and vice-versa
  • Experience working with Flume 1.6 to build data pipeline to stream data from web servers.
  • Knowledge of Automation tools and knowledge in QTP.
  • Good understanding of Data modeling concepts and dimensional data warehousing practices.
  • Thorough knowledge of data warehousing principles including data modeling, extraction / transformation / load processes, job scheduling, indexing and OLAP processing, defining and using aggregates based on queries and execution plans.
  • Good working knowledge of RDBMS concepts, SQL.
  • Excellent technical, logical, organizational and problem solving capabilities. Team player with excellent interpersonal skills.

TECHNICAL SKILLS:

Domain Knowledge: Private Banking, Electrical Power Systems.

Big Data Technologies: Hadoop 2.0, Map Reduce, Hive 0.14, Pig 0.15, Sqoop 1.4, Flume 1.6, HBase 0.96.

BI Tools: Excel.

General: Power user on MS office (MS Excel, MS Word and MS PowerPoint).

Functional Testing Tool: QTP 8.2.

Performance Testing Tool: Load Runner 8.1.

Programming: Java, VB, C, C++.

SAP BW: Data Modeling, Data Extraction, Reporting, Process Chains development and Monitoring, Production Support.

Oracle: SQL Queries, HBase 0.96.

Defect Tool: Bugzilla.

PROFESSIONAL EXPERIENCE:

Confidential, New York, NY

Hadoop Developer

Responsibilities:

  • Highly acquainted in SDLC, for requirement gathering, code development
  • Worked extensively to import the customer log data from Oracle & MySQL to HDFS and Hive using Sqoop
  • Used Flume to import the Semi-Structured Data into HDFS from different data sources
  • Developed Pig Latin scripts for ETL processing of the customer data to transform the data to match the business requirement
  • Developed Pig UDFs to perform jobs
  • Developed Map Reduce programs in Hive and Pigto validate and cleanse the data in HDFS
  • Developed Hive queries for reporting by creating Hive Partitions and external tables
  • Worked with Cloudera CDH distribution of Hadoop

Environment: Hadoop 2.0, Hive 0.12, Pig 0.13, Sqoop 1.4, Flume 1.4, Linux, Oracle SQL.

Confidential, Holyoke, MA

Sr .QA Analyst

Responsibilities:

  • Attending Tech Specs and Business Requirement walkthrough to understand the scope of testing.
  • Understanding the Technical Design document and converting into high level test conditions and test cases
  • Develop strategies, scenarios and plans for testing automated data transfers between systems and applications
  • Testing Bridges using PL/SQL.
  • Peer review of the test cases, executing the test cases and raising defects.
  • Attending Weekly status report to discuss the issues with developers.
  • Attending Daily Stand up meeting with test manager and lead.
  • Using IT Change Management tool to enter software problem reports (SPR), and to track and coordinate their resolution
  • Testing the database trigger using PL/SQL queries.
  • Trigging the data flows using UI of integrated applications like GDMA and Performing data base validation using PL/SQL.
  • Running pull bridges between different systems and testing database using PL/SQL.
  • Did smoke testing.

Environment: Java, PL/SQL Developer

Confidential, Holyoke, MA

Sr. QA Analyst - UI, Bridge and Black Box Testing

Responsibilities:

  • Attending Tech Specs and Business Requirement walkthrough to understand the scope of testing.
  • Understanding the Technical Design document and converting into high level test conditions and test cases
  • Develop strategies, scenarios and plans for testing automated data transfers between systems and applications
  • Testing UI.
  • Testing Bridges using PL/SQL.
  • Peer review of the test cases, executing the test cases and raising defects.
  • Attending Weekly status report to discuss the issues with developers.
  • Attending Daily Stand up meeting with test manager and lead.
  • Using IT Change Management tool to enter software problem reports (SPR), and to track and coordinate their resolution
  • Testing the database trigger using PL/SQL queries.

Environment: EXT Js, PL/SQL Developer, Oracle, Agile

Confidential, Holyoke, MA

Sr. QA Analyst - Web Services & Database - Utilities

Responsibilities:

  • Attending Tech Specs and Business Requirement walkthrough to understand the scope of testing and each integrated application.
  • Understanding the Technical Design document and converting into high level test conditions and test cases
  • Develop strategies, scenarios and plans for testing automated data transfers between systems and applications
  • Trigging the data flows using UI of integrated applications like CAMS and ACCESS RIGHTS and Performing data base validation using PL/SQL developer UI
  • Testing and validating Restful web services XML response as per XSD
  • Web Services - Restful testing using Firefox add-ons HTTP Requester.
  • Peer review of the test cases, executing the test cases and raising defects.
  • Attending Weekly status report to discuss the issues with developers.
  • Attending Daily Stand up meeting with test manager and lead.
  • Using IT Change Management tool to enter software problem reports (SPR), and to track and coordinate their resolution
  • Automating the Restful web services and Interface Web applications using Selenium
  • Testing the database trigger using PL/SQL queries.
  • Automating Web services using SAOP UI
  • Moving files to UNIX server through Putty Secure Copy and validating the data persistence from UNIX files into database.

Environment: J2EE Technologies, PL/SQL Developer, TIBCO, Restful Web services, Oracle, Agile, SOAP

Hire Now