SUMMARY

• Strong experience in Object Oriented Programming and Design with JAVA and J2EE Frameworks such as Struts, Spring, Hibernate, WebServices (SOAP and REST)
• Proficient in Web application development using JAVA, J2EE frameworks, JavaScript, jQuery, AJAX, HTML, Oracle, XML parsing techniques (SAX, DOM, JAX - P, JAX-B) and Web Services (SOAP and REST).
• Proficient with Agile SCRUM and DevOps environments along with JIRA, Confluence and Rally
• Good experience in using Spring Boot and Angular JS
• Very good experience on Linux/Ubuntu, Python, Shell Scripting, MVC Architecture, SDLC, Design Patterns
• Good experience on Hadoop and its components like HDFS, MapReduce, SQOOP, Hive, OOZIE, YARN
• Proficient in working with databases Oracle, MySQL, PostgreSql and SQL Server.
• Good experience in PL/SQL programming, writing stored procedures on Oracle databases
• Good experience on JMS, jBPM, ActiveMQ and on ‘Rule-based’ development with Drools
• Good experience with Test Driven Development using JUnit/JMock/Mockito/PowerMock frameworks
• Proficient in using Version control tools like Git, Rational ClearCase, Subversion(SVN), WinCVS, VSS
• Good experience in Continuous Integration and deployment with Bamboo, Jenkins and TeamCity.
• Exposure to Behavior Driven Development with JBehave and Cucumber
• Strong experience on Banking, Finance, Telecom and Healthcare Domains
• Good experience and understanding of on SSO, EHCache, OAuth2
• Experience on Apache projects like Apache POI
• Strong knowledge and experience on collections, concurrency, multithreading and data structures
• Good Experience in development of large scale distributed products
• Very good experience in translating functional/non-functional requirements to system requirements
• Excellent analytical, written, communication and interpersonal skills, ability to interact with people at all levels
• Trained fresh hires and peers on Java/J2ee technologies and Agile SCRUM methodology.
• Worked with IBM Rational Suite tools for different phases of the project

TECHNICAL SKILLS

Primary Skills: Java, J2EE frameworks, SQL, PL/SQL

Secondary skills: Hadoop, Python, Shell Scripting

J2EE / Frameworks: Spring, Hibernate, JUnit, JMock, Struts, JSP, Servlets, EJB 3.0

Big Data tools: Hadoop (HDFS, MapReduce, Hive, Impala, Sqoop, Oozie, YARN)

Web Technologies: XML, JSON, Angular JS, Web Services (SOAP/REST), XSLT, HTML, CSS, JavaScript, jQuery

Databases/ERP: Oracle, PostgreSQL, MySQL, J.D.Edwards, SQL Server

Servers: Tomcat, Jetty, JBOSS, WebLogic, GlassFish

Version control: Git, SVN, Rational ClearCase, WinCVS, VSS

Build Tools: Ant, Maven

CI tools: Jenkins, Bamboo, TeamCity

IDEs: Eclipse, NetBeans, Spring Tool Suite

Operating Systems: Linux/Ubuntu, Windows family

Bug Tracking Tools: JIRA, Rally, HP QC, ClearQuest, Bugzilla, BugAware

Design tools: MS Visio, StarUML, Rational XDE, Rational Rose

Others /Tools: Putty, JMS, ActiveMQ, JBPM, DROOLS, SQL Developer, Log4J, SOAP UI Pro, SubLimeSonarqube, Confluence, TOAD, HttpRequester, Postman, Filezilla, Gerrit, SourceTree, DWR, ThymeLeaf

PROFESSIONAL EXPERIENCE

Confidential, San Carlos, CA

Java Technical Lead

Responsibilities:

• Working on Java, Spring, Angular JS for Portal development
• Design and development of dashboard pages using Angular JS
• Development of Rest API methods for offer files
• Development of offer file upload, validation, matching and redemption of offers
• Validation of the various fields in the offer file
• Working on Hadoop components HDFS, MapReduce, Hive, Impala, Sqoop, Oozie
• Worked on Hadoop, Python and Shell scripting for processing Backend jobs
• Fixing defects by modifying the existing MapReduce code in Python
• Writing Hive and Impala queries in Hue editor for reporting.
• Writing Oozie workflows for Hadoop jobs.
• Unit Test cases with Mockito and PowerMock
• Monitoring and code quality checks with Sonarqube
• Analyzing and fixing production issues
• Version Controlling using Git, Gerrit, SourceTree
• Involving in Sprint Planning and Retrospective meetings
• Work closely with Architects on documenting status/progress of the task and design services components
• Continuous Integration and deployment with Jenkins
• Acting as Release Manager for smooth deployment of builds in production.
• Involvement in design reviews, code reviews, test case reviews and giving feedback on various design aspects

Environment: Java, Hadoop, Linux, Spring, AngularJS, Shell scripting, Python, Drools, Git, Gerrit, SourceTree, Maven, JIRA, Confluence, Rally, Agile Scrum, PostgreSQL, Mockito, Jenkins. Jetty, Restful WebServices, Eclipse, Sonarqube

Confidential

Java Backed Developer

Responsibilities:

• Interacting with several third-party software with SOAP and Restful webservices
• Worked extensively with Spring AOP module for triggering mails to customers
• Development of batch scripts and cron jobs to generate reports which are used by DWH team
• Design and development of Restful API methods for Mobile applications
• Implementing services for Mobile Applications team and Member Service portal of the web application.
• Writing Unit Test cases with JMock
• Fixing defects. Analyze production defects
• Work closely with Architects on documenting status/progress of the task and design services components
• Coordinating with Front-end, Mobile Applications, Operations, Testing and Data Warehouse teams.
• Involved in Regression testing.
• Continuous Integration and deployment with Bamboo
• As a Release manager supported midnight Releases.
• Involved in design reviews, code reviews, test case reviews and gave feedback on various design aspects.

Environment: Java 1.7, Spring 4.0, Tomcat 6.0, Web Services(SOAP/REST), Eclipse, JBPM, ActiveMQ, JMS, Linux/Ubuntu, Python, Git, Maven, JIRA, Confluence, Agile Scrum, DevOps, Oracle, SQL Developer, SOAP UI Pro, JUnit, JMock, Bamboo