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Senior Java/j2ee / Big Data Developer Resume

Hartford, CT

SUMMARY:

  • Having 11+ years of experience in Analysis, Design, Development and Testing of Web and Stand - alone applications.
  • Experience in importing and exporting data using Sqoop from HDFS to Relational Database Systems (RDBMS) and vice-versa.
  • Supported Data Ingestion application with 500+ Hadoop production jobs covering 1600+ tables and 50+ Databases.
  • Experience in designing and developing of Web applications using Java (J2EE), JavaScript, HTML, XML, XSLT, DB2 and Web services.
  • In depth knowledge of J2EE including the Struts and Spring Framework.
  • Experience in using tools like RAD, Clear Case, Clear Quest and Putty.
  • Completed one-week external on MarkLogic provided by the Professional from MarkLogic Corporation
  • During done some hands on in XML, XSD, XQuery and XPath.
  • Have hands-on experience on the below functionalities
  • Loading and managing XML, JSON and binary documents using MarkLogic content pump (MLCP), REST and XQuery APIs
  • Using XPATH to navigate XML documents, work with element and attribute values and implement predicates
  • Using content display framework to display XML and binary documents from MarkLogic server database
  • Writing XQuery code using FLWOR expressions
  • Working with node, string, rudimentary text search, number and date XQuery functions.
  • Building search queries using Java APIs, REST APIs, Search APIs and CTS
  • Creating reusable functions using MarkLogic library modules
  • Created Spring boot application for POC.

TECHNICAL SKILLS:

Operating System: Windows 98/2000/XP.

Data Access Technologies: DB2, JDBC and ODBC.

MS: SQL Server 2000/2005.

Programming Languages: Java(J2ee), SQL.

Web Technology: HTML, CSS, JavaScript, JSP, Servlet.

Frameworks: Spring and Struts for Java and J2EE and AEFW Confidential framework.

Servers: Tomcat and WebSphere.

Scripting Languages: XSLT, XPath, XML and Apache Ant.

Tools: Eclipse SDK 3.2.2, NetBeans IDE 6.0.1, MyEclipse IDE v7.1.1, Rational Application Developer (RAD 6.0/6.1/7.5), Putty, Beyond Compare, PLSQL Spring Tool Suite and Aginity.

Xml Parsers: JAXP, SAX and DOM.

Config Management Tools: Subclipse 1.0, Tortoise SVN and Clear case.

Big Data Ecosystem: Hadoop, HDFS, Hive, Sqoop

WORK EXPERIENCE:

Confidential, Hartford, CT

Senior Java/J2EE / Big Data Developer

Environment: Operating System: Windows XP/Win7

Tools: Java, Db2, HTML5, CSS, Hadoop, Hive, Python, GIT, Eclipse, spring

Technology: Hue, Aginity workbench for Hadoop, Zeke, AWS - S3, Python, UNIX Shell Scripting, Crontab, Tidal, Rally, JIRA, SNOW, Beeline, Eclipse IDE, Git Hub

Responsibilities:

  • Worked on end-to-end Data Ingestion process for requests created and approved by Data Govenance team.
  • Supported Data Engineering application having 500+ Hadoop Data Ingestion jobs covering 1600+ tables and 50+ Databases.
  • Created various Sqoop Import Data ingestion jobs to ingest data from RDBMS such as DB2 Z/OS,
  • DB2 LUW, Teradata, Oracle, Netezza, SQL Server & MySQL to HDFS and Hive.
  • Ingested 100+ internal/external sources of data into secure Hadoop Data Fabric platform.
  • Loaded XML, JSON, TXT, PSV, CSV fixed width/delimited files to Hive external partition tables.
  • Worked with Data Governance & Data Stewards in reviewing data dictionary of both source input and target Hadoop hive tables.Extracted AWS S3 files to edge node and ingest further into Hadoop Data lake.
  • Transferred Mainframe files of ASCII/EBCDIC format to HDFS Hadoop cluster and created shell scripts to get latest GDG files from Mainframe and ftp the file to HDFS.
  • Senior Developer in batch job-based and web-based development project.
  • Involvement in requirement analysis, development, and defect fixing for the Member Welcome, Json UI.
  • Managing and developing team capability for resolving complex incidents.
  • Performing peer review for all the code changes.
  • Worked extensively with the Java application integrated with the Hadoop
  • Reported any problem or fault in the project to the project manager or supervisor.
  • Developing and delivering the requirements and defect fixes.
  • In Workload Framework, I have been mostly involved in developing parsers for different sets of health policy and its dependent xml’s using Java

Confidential, New York City NY

Senior Java/J2ee Developer

Environment: Operating System: Windows XP/Win7

Tools: Java, JSP, Struts and Spring Web services.

Responsibilities:

  • Responsible for performing the analysis, design, coding and unit testing for various modules in the project.
  • Doing the peer reviews for design and coding
  • Involved fixing the defects.
  • Involved in mentoring new team members functionally
  • Responsible for providing access to application access for all the onsite environments.

Confidential, Hartford, CT

Java/J2ee Tech Lead

Environment: Operating System: Windows XP/Win7

Tools: Java, JSP, Spring, Web Sphere portal and Spring Web services.

Responsibilities:

  • Responsible for performing the analysis, design, coding and unit testing for various modules in the project.
  • Interacted with the Confidential business users and has done the feasibility study of the different requests raised by clients.
  • Doing the peer reviews for design and coding
  • Onsite and Offshore co-ordination.
  • Involved fixing the defects.

Confidential, Stamford, CT

Java/J2ee Developer

Environment: Operating System: Windows XP/Win7

Tools: JSP, Struts, Spring 2.5.1, AEFW framework / RAD7.5.5, DB2 8.1/9.7.3, Web Services .

Responsibilities:

  • Involved in all the phases of SDLC. Requirement analysis, Design, Coding, Testing and Implementation.
  • Documented the Design.
  • Guided and helped team members to implement their task.
  • Reviewed the code and unit test cases.
  • Supported the System Testing Team.

Confidential, Stamford, CT

Java/J2ee Developer

Environment: Operating System: Windows XP/Win7

Tools: JSP, Struts, Spring 2.5.1, AEFW framework / RAD7.5.5, DB2 8.1/9.7.3, Web Services.

Responsibilities:

  • Handled all the SR’s and project works individually.
  • Involved in all the phases of SDLC. Requirement analysis, Design, Coding, Testing and Implementation.
  • Documented the Design.
  • Guided and helped team members to implement their task.
  • Reviewed the code and unit test cases.
  • Supported the System Testing Team.
  • No Major defects were identified in the System Testing Phase and most of the releases were defect free.

Confidential, Stamford, CT

Java/J2ee Developer

Environment: Operating System: Windows XP/Win7

Tools: J2EE, Struts, Spring, AEFW framework / RAD6.0, DB2 8.1/9.0.

Responsibilities:

  • Involved in all the phases of SDLC. Requirement analysis, Design, Coding, Testing and Implementation.
  • Documented the Design.
  • Guided and helped team members to implement their task.
  • Reviewed the code and unit test cases.
  • Supported the System Testing Team.

Confidential

Java/J2ee Developer

Environment: Operating System: Windows XP/Win7

Tools: Java 1.6, Struts 1.2, .NET Framework, MyEclipse IDE v7.1.1, Spring Web Flow 2.0.5, Tomcat

Responsibilities:

  • Involved in all the phases of SDLC. Requirement analysis, Design, Coding, Testing and Implementation.
  • The scope of the IPS project is to design the following Forms in English and Welsh
  • Use the Legal Aid Calculator to see if you are eligible for legal aid. The legal aid calculator allows you to find out if you could get legal aid for a civil case.
  • A real time monitor - This will report on bandwidth, number of users and CPU load
  • SQL logging server - This will record all logged data in a SQL data base ready for analysis. The SQL server will store the following:
  • All conventional web logs
  • All auditing module output
  • All data from surveys, rate this page etc.
  • The logging server will be set up to accept real-time data from the following:
  • Web server
  • Auditing module
  • Firewall or other networking components
  • Server probes (CPU etc.)
  • Survey and “rate it” applications

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