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Sr. J2ee Full Stack Developer Resume

St Louis, MO


  • Information Technology professional about 7 years of experience in Java Development, Enterprise Software development and complex Client/Server Implementation, Implementation of J2EE Technologies in Health care, Insurance and Banking domains
  • Hands on experience in developing High Volume, Critical Enterprise wide systems using J2EE and Java Technologies.
  • Experience with Object Oriented Design and Analysis, Complete System Life Cycle, UML and associated tools such as Rational Rose.
  • Designed & developed the business components using Java 8, Java EE 7, RESTful API (JAX - RS) with REST Easy , spring, JPA, Servlets, JSP, JSTL, JavaBeans, Design Patterns, PL/SQL, XML, XSD, JSON technologies.
  • Expertise in various open source frameworks and tools such as Jakarta Struts framework 1.3, Spring, Log4J 1.2.7 and Ant 1.6.7.
  • Strong programming skills in designing and implementation of multi-tier applications using web-based technologies like Spring MVC and Spring Boot.
  • Experienced in implementations of Service Oriented Architecture (SOA) using Java Web Services (SOAP, WSDL and UDDI)
  • Extensive experience in front-end technologies like HTML5, CSS3, Java script, AJAX, JSP, Angular JS/4, JQUERY and other java Script libraries
  • Proficient in using java development IDEs like Eclipse, Net Beans and RAD .
  • Good Experience in implementing several object-oriented design patterns such as Model View Controller (MVC) frameworks.
  • Expertise in implementing Service Oriented Architectures (SOA) using XML based Web Service such as SOAP, UDDI and WSDL.
  • Extensive knowledge on Core Java technologies such as Multi-Threading, Exception Handling, Reflection, Collections, Singleton Objects, Java Internationalization, Swing components, Streams & File I/O.
  • Strong in design and development of SOAP & Restful Web Services using WSDL, SOAP, JAX-WS, CXF, AXIS , JAX-RS, JERSEY and WS-Security .
  • Excellent understanding of AWS infrastructure services like EC2 , VPC , Security Groups , ELB , S3 , EBS , IIM Roles and Users , Route53 , Volumes and Snapshots .
  • Expertise in data transformation & analysis using SPARK , PIG , HIVE
  • Implemented MLib functions for training and building fully loaded classifiers models using Spark streaming , Spark SQL and Machine Learning APIs.
  • Worked on real time data integration using Kafka - Storm data pipeline, Spark streaming and HBase.
  • Experience in writing and executing unit test cases using JUnit Testing Framework
  • Experience in using automated tools like Selenium web driver, JMeter, SOAP UI, Cucumber-Ruby, Cucumber-Java, Cucumber-Ruby-calabash
  • Experience in Configuring and deploying applications on Apache Tomcat 4.x, Web Sphere Application Server and BEA Web Logic server.
  • Extensive experience in SQL programming language in Oracle PL/SQL, TSL, and MySQL database environments. Developed Stored procedures, Triggers, views, complex join queries; Strong and in-depth knowledge of various relation database systems.
  • Experience in Java/J2EE, spring (Core, MVC), Hibernate, MyBatis, Oracle (SQL/PLSQL), UI (Apache Flex 3, JSP, JQuery) and XML/XSD and JXLS.
  • Good working knowledge on SVN and GIT for code management and version control.
  • Extensively used selenium web driver to test the web application and debugging individual test case.
  • Experience as Software Engineer, with onsite and offshore teams, leading the development of Java applications using different application/web servers
  • Excellent Client interaction skills and proven experience in working independently as well as in a team.


J2EE Technologies: EJB, Servlets, JSP, JSF, JDBC, MVC, Spring, SpringBoot, JNDI, Log4J, JUNIT, ANT, AJAX

Language: Java (1.6+), XML, JavaScript, SQL, C++

Web Technologies: JavaScript, CSS/CSS3, HTML/HTML5, DHTML, XML, JSP, jQuery, AJAX, WordPress, AngularJS, Node JS

Internet Protocols: HTTP, HTTPS, FTP, SOAP, TCP/IP, REST


Confidential, St. Louis, MO

Sr. J2EE Full Stack Developer


  • Designed and developed complex RESTFUL API’s along with third party integration (JSON file format).
  • Involved in entire development life cycle through Iterative Agile methodology from requirement gathering, architecture, design, POC and production rollout.
  • Used HTML5, CSS3, LESS, SASS, JavaScript and Angular 4 for single page applications
  • Implemented various screens for the front end using Angular 4 and used various predefined components from NPM (Node Package Manager) and redux library.
  • Developed multiple POCs to create a user interface in Angular4.
  • Developed Single Page Applications (SPA) using Angular 4, Typescript, HTML5, CSS3, and Bootstrap 3.
  • Implemented generating the verification hash code using crypto package on Node JS and Added user validations and user permissions by using the Node JS.
  • Designed and developed the REST based Microservices using the Spring Boot.
  • Developed end to end application on Spring Boot framework (REST Application/Spring JPA using Crud repository).
  • Core Service is developed as maven jar that can be included by other Microservices as their maven dependency.
  • Ported existing functionality from a Rails application to the Node.js microservices platform
  • Developed Complex stored procedures and triggers in PL\SQL for calculating price information and inventory details for different warehouses
  • Used JBoss application server to deploy the application
  • Involved in designing and deploying a multitude application utilizing almost of the AWS Stack including S3, EC2, DynamoDB, Kinesis, SNS and SQS.
  • Deployed the project into Amazon EC2 servers using GIT version control system.
  • Generating Scala and java classes from the respective APIs so that they can be incorporated in the overall application.
  • Deployed Spring Boot based Micro Services Docker container using Amazon EC2 container services and using AWS admin console.
  • Supported and maintained the application after the production migration and carried out enhancement as and when business users required.
  • Collaborate with Product Management and User Experience experts regarding product definition, schedule, scope and project-related decisions.
  • Utilized Log4j for request / response / error logging
  • Analyzing the server logs and user logs for the JBoss server and solving the issues after root cause analysis

Environment: Java 8, Scala, React JS, HTML5, CSS3, Spring MVC, Spring Boot, Spring IOC, JavaScript/Typescript/Node.js, RESTful Web Services, Maven, Jenkins, Docker, JBoss, JUnit, Log4j, Toad, SpringBatch Gradle, Cucumber 1.2.4, PostgreSQL, and Oracle PL\SQL, AWS EC2, S3, Lambda, SQS, SNS, Cloud Watch, Cloud Formation, Cloud Deploy.

Confidential, Atlanta, GA

Java/ JEE Developer


  • Participated in all aspects of Software Development Life Cycle such as user requirement gathering, business logic analysis, program specific designs and implementation.
  • Used Core Java techniques like Multithreading, Collections in the development phase
  • Requirement Analysis, Coding and Unit Testing following Agile scrum principles
  • Delivered successful solutions individually as well as in a team to contribute to deadline driven requirements in an Agile/Scrum environment.
  • Developed the User Interface creating dynamic JSP, HTML5, CSS3, JQuery.
  • Validation of the fields and programming of the behaviors of web pages was done using JavaScript.
  • AJAX was implemented to perform search functions and other asynchronous actions to increase performance of the page.
  • Worked on a Wireless Gens liferay portal running on Amazon EC2 cloud
  • Setup of AHCs Liferay Communities portal with components deployment on remote servers
  • Responsible for setup of the Liferay QA environment and deployment of portal
  • Interactions with Product owner and Scrum Master for technical clarifications on user stories.
  • Sprint planning estimations task allocation and monitoring of team members.
  • Responsible for providing inputs on technical design developing proof of concepts and evaluating Liferay OOTB functionalities as well as demonstrating custom portlets capabilities.
  • Maven and its repository tools were used to build the project and manage the dependencies using POM XML.
  • Used EJB to create the session beans where all the business logic classes and interface were encapsulated.
  • Exchange of data was performed using SOAP and WSDL web services.
  • Created WSDL XML and SOAP XML, SEI, java classeswith web service annotation for this process.
  • Spring framework was used to perform the dependencies injection and plumbing of codes.
  • Session objects were created to identify the different user.
  • Used JNDI to look up and locate a resource data and objects.
  • Used JMS with ActiveMQ and Message Driven Bean to send the message and automated notification mail to the user.
  • Used Log4J to handle the error and Debugging.
  • Involved in developing store procedure and performed query optimization and database programming language in database using MySQL.
  • Tested application using the JUnit to unit test case to enrich the quality of code.
  • Implemented DAO, Singleton and session Factory design pattern.
  • Implemented the MVC framework by separating the business logic with the presentation logic using Spring MVC framework.

Environment: Java, J2EE, Spring 3.2.7, Spring MVC, SOAP, JUNIT, JSP, Servlets, Maven 3.1.1, Oracle 11g, Glassfish 4.0, Eclipse 4.3.2 Kepler, Log4J, EJB 3.0, DAO, MySQL 5.6.13, JMS, JNDI, XML, HTML5, CSS3, JavaScript, AJAX, Jquery

Confidential, Memphis, TN

Java/ J2EE Developer


  • Involved in requirements gathering, design, develop, test and documentation phases of the project.
  • Designed and developed the application based on MVC design pattern using Spring MVC framework, Hibernate ORM framework.
  • Developed Web interface using JSP, HTML, CSS, JQuery, AJAX and JavaScript.
  • Developed REST API by creating Restful webservices using RESTEasy, JAXB, XML/XSD, EJB and Hibernate.
  • Generated JAXB classes by defining XSD.
  • Designed database tables, developed stored procedures and triggers.
  • Developed logging framework of the application using Apache log4j.
  • Made the application capable of integrating with LDAP servers using Unbound ID API.
  • Used Spring ORM support and integrated with Hibernate ORM framework.
  • Used AJAX for dynamic page validation and updates.
  • Parsed XML using JAXB API.
  • Deployed applications and configured resources on Fusion Application Server and JBoss Application Server.
  • Developed Unix shell scripts and Expect scripts to automate the installation of the system.
  • Involved in performance analysis by profiling, configuring attributes on connection pools, caching and optimized various components of the application.
  • Used Java Mail API to email the report of updates performed to administrations team.
  • Developed initialization scripts to automate the startup of the applications after a reboot.
  • Configured log4j JMS appender to send SIP log messages to JMS queue configured on JBoss application server.
  • Troubleshoot and support the issues.
  • Developed tools, utilities to automate the installation of ThruPoint products. Worked as a DevOps engineer to improve collaboration between developers and operations persons, streamline software development practices
  • Trained team to use the applications, tools and utilities.

Environment: Java 6, J2EE, Spring, Hibernate, SIP servlets, Fusion Creator SDK, MySQL, EJB 3.0, JSP, Rest Easy, JAXB, XML, XSD, NetBeans, JBoss application server, Fusion application server, JMX, Expect scripting, Shell Scripting, AJAX, CSS, HTML, JQuery, JavaScript, log4j, Maven, JIRA, Tortoise SVN, JUnit, Windows/linux.


Java Programmer


  • Developed the presentation layer using Struts, JSP’s, Html, Java Script, JQuery and Ajax.
  • Developed the GUI pages with HTML5 standard to support all the major latest browsers.
  • Experience in Java back-end developer with good command on Object oriented design and principles.
  • Wrote SQL queries to insert and update SQL database.
  • Strong exposure to JBOSS 4.0 for deployment of projects.
  • Basic knowledge of service-oriented Architecture (SOA), web services.
  • Used spring framework in managing the beans, used IOC of spring extensively. Used Spring JDBC for database operations. Used spring managed transactions to persist data to the tables.
  • Used Hibernate as the model framework to interact with the Oracle database.
  • Developed web based applications applying MVC design architectures with Struts.
  • Involved in Analysis, Design, Development, and Testing phases of the project
  • Create High Level Design document with Use Case Diagram, low level document with Class Diagrams, Sequence Diagrams using MS Visio
  • Developed Data layer using DAO Pattern, Configured JDBC data sources, Connection pools and deployed business layer app in WebLogic server
  • Deployed the application in the WebLogic Server environment using Ant tool using Struts architecture with the JSP Client.
  • Established JDBC connection to retrieve the customer account details and transactions list from the Oracle database
  • Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
  • Extensively worked on Prepared Statements and Callable Statements of JDBC 2.0 API to access the Oracle database.
  • Created the web UI using Struts, JSP, Servlets and Custom tags.
  • Used Agile/Pair programming TDD as the software development process.

Environment: Java 5, J2EE, Struts, JSPs, Servlets, spring, Hibernate, HTML, CSS, Java Script, JQuery, Ajax, XML, JDBC, PL SQL, Oracle 9i, JBOSS, Agile, Eclipse

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