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Java Programmer Resume

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Minneapolis, MN

SUMMARY

  • 7+ years of experience in the IT industry, involved in complete software development life cycle in the Client/Server and Internet/Intranet environments.
  • Expertise in developing application using Java J2EE, Spring Framework and WebServices.
  • Worked on complex Web UI using HTML5/CSS3, JavaScript, CSS, and ReactJS.
  • Developed the application with various Spring Framework modules like Spring IOC, Spring Boot, Spring Security and Hibernate
  • Experience in developing and deploying applications using JBOSS/ Tomcat webServers.
  • Experience in working with Databases like Oracle 9i/10g/11g, DB2 and SQL Server 2005 and proficiency in writing complex SQL, PL/SQL.
  • Worked on Web services using REST/SOAP (Simple object access protocol)/Restful protocols with WSDL (Web Services Description Language).
  • Experience with continuous integration using DOCKER, JENKINS, KUBERNETES, MAVEN and GIT .
  • Strong background in supporting production environments and meeting customer needs.
  • Strong experience with Log4j and JUNIT for unit testing.

TECHNICAL SKILLS

  • Java J2EE 1.x, C++, C#.
  • Java J2EE, JDBC, Spring 4.0/3.x, Hibernate3.x/2.x, Kubernetes, Web Services, SOA, SAX and DOM Parsers, JSON
  • Eclipse 3.2/3.0/2.1.1
  • Tomcat6.x/5.x, JBOSS, WebLogic10.3/9.x
  • HTML5/CSS3,Javascript
  • AJAX,ReactJS
  • Oracle11/10g,MongoDB
  • SQLServer, Amazon S3
  • MySQL5.1/4.1
  • UNIX, AMAZON AWS(EC2,VPC
  • S3,SNS,Cloudformation) iOS
  • JUnit 4.x, Maven 2.x, JENKINS
  • Kubernetes
  • GIT, SVN.
  • Agile and Waterfall Methodology

PROFESSIONAL EXPERIENCE

Confidential, Minneapolis, MN

Java Programmer

Responsibilities:

  • Design/Develop/Enhance features of current product as per end client’s requirement
  • Implemented business logic using REST Web Service & Autowired Beans, and PL/SQL stored procedure
  • Used for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro - services
  • Applied Java/J2EE Design Patterns including Singleton, Model View Controller (MVC), Data Access Object (DAO), and Business Delegate.
  • Worked on Core Java concepts like collections, multithreading, serialization, and Java Beans.
  • Responsible for developing web layer using Spring MVC framework created REST Controllers.
  • Deployed the application on Amazon AWS cloud using S3 and Cloudformation.
  • Developed Web Services using Twilio REST API & JSON.
  • Troubleshoot client implementation issues and resolved problems in client environments.
  • Handled multiple client implementations and its customization/enhancement efforts in parallel based on monolithic & micro services based architecture.
  • Responsible for configuring and deploying the builds using MAVEN, Kubernetes, JENKINS and GIT.
  • Experience in using Log4J, Version Control GIT.
  • Involved in Unit & Integration Testing for different Modules in the application.
  • Wrote build & deployment scripts using Maven.
  • Wrote Junit test cases.
  • Supported the application in Production 24X& environment

Environment: Java 1.8, J2EE, Spring 4.0, Twilio Rest Api, JavaScript, HTML5/CSS3, JDBC, Oracle 11, PL/SQL, MAVEN, JENKINS, Kubernetes, JUnit 4, Eclipse, GIT, Linux, Maven, Jenkins

Confidential, San Francisco, CA

Java/J2EE Developer

Responsibilities:

  • Worked in Agile environment for software development
  • Used Spring 4.0 MVC framework to auto wire/inject components, annotation driven transaction management and also configure the batch jobs
  • Used Spring Security for Authentication and authorization
  • Used RESTful Webservices to get consumer credit information.
  • Developed Hibernate DAO using Spring JDBC Template, worked on Hibernate for ORM and connection management.
  • Developed and testing a microservice, which unifies incoming web-based requests from different device manufacturers/partners and processes, them server-side without additional customization.
  • Implemented Persistence layer by incorporating Hibernate ORM to interact with the Oracle database.
  • Developed Oracle PL/SQL Stored Procedures and Queries for Payment release process and authorization process.
  • Connectivity to the database is provided using JDBC.
  • Worked on Java Multithreading, Collections & Coherence Framework
  • Extended pagination, profiling functions and coherence cache support for existing RESTful service
  • Used JUnit/Eclipse for the unit testing of various modules.
  • Used JENKINS, MAVEN, Kubernetes for CI and deployment.
  • Developed Scripts for UNIX platform deployment.
  • Expert in debugging the issues and resolving the production/test issues.
  • Used GitHub code repository for code check-in/check-out.
  • Participated in maintenance and production support.

Environment: Java J2EE, Spring 4.0, MongoDB, Oracle, Maven, Kubernetes,Jenkins, Agile, Git, UNIX.

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