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Sr. Java Developer Resume



  • Around 8+ years of experience in Software Development Life Cycle (SDLC), Web Application Design, Development, Programming, Testing, Support Maintenance and End - User support using core java, java/J2EE technologies with Web Sphere and Web Logic application servers.
  • Proficiency in developing secure enterprise Java applications using technologies such as JSP, SERVLETS, JAVA Beans, C++, EJB3, JMS, JNDI, JDBC, JSTL, PHP, XML.
  • Worked on Object oriented design and programming in C++, Java, Python, Shell Scripting.
  • Experience on core Java technologies like OOPS (Object Oriented Programming Structure), multi threading, Collection, Interfaces, Synchronization, Exception Handling.
  • Extensive experience working in spring framework, Struts framework, O/R Mapping Hibernate framework and web services.
  • Experience using Spring MVC, Spring Boot, Spring DAO, Spring Data, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions and Spring Security .
  • Experience in writing unit test frameworks like MOCKITO, JMOCK and Easy Mock using java proxy mechanism.
  • Experience in using the JavaScript frameworks JQUERY, React.js, Node.js & Twitter Bootstrap.
  • Experience in modeling presentation tier using StrutsMVC2 (Model-View-Controller) architecture.
  • Good experience in Angular.JS, built application service layer using Angular.JS Dependency Injection.
  • Developed and executed Unit Test cases using JUnit framework by supporting TDD (Test Driven Development).
  • Extensive development in UNIX (AIX), Red Hat Linux, Windows NT/ 2000 / XP.
  • Knowledge in Agile software development process, test driven development and Object-oriented modeling UML, Object-Oriented analysis and design, developing Use Cases, Interaction Diagrams(Sequence and Activity), Class Diagrams, and Package Diagrams using Rational Rose & Visio.
  • Developed ANT scripts in to build and deploy J2EE Applications.
  • Experience with relational databases such as Oracle, SQL Server, DB2, MYSQL and No SQL databases such as Mongo DB and good knowledge on Cassandra.
  • Hands on experience in working with the UI technologies like HTML, CSS, JavaScript, Bootstrap, JSF, JSP tag libraries.
  • Good working knowledge in version control tools like CVS and Rational Clear Case (repositories).
  • Expertise in developing the web portals using SOA , MVC frameworks using spring and Struts .
  • Good experience on web servers like Apache HTTP, Apache Tomcat and application servers JBoss, Web Logic, IBM Web Sphere and configuring them.
  • Expertise in writing Packages, Stored Procedures, Functions, Views and Database Triggers using SQL and PL/SQL in Oracle 12c, 10g, 11g, 9i.
  • Hands-on experience in Apache Camel integration framework.
  • Experience using Jenkins, Maven an open source continuous Integration.
  • Responsible in developing Spring Boot Micro-services from scratch.
  • Participated actively in production support to fix defects reported by clients and QA team.
  • Comprehensive fundamental understanding of AWS Cloud technologies.
  • Involved in designing and deploying applications utilizing AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM ) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud formation.
  • Experienced in migrating applications to AWS and application deployment in the cloud (AWS) with CI/CD tools such as Jira, Bit Bucket, Confluence, Bamboo, Chef, S3 .
  • Configured JDBC, JMS, JNDI in Web Logic Server 10.3/10.0/8.1.
  • Experience in working with the No SQL Database like Mongo DB to manage extremely large data sets.
  • Knowledge in developing applications using Agile, SCRUM and water fall methodologies.
  • Have excellent analytical, problem solving, communication and interpersonal skills with ability to interact with individuals at all levels and ability to work independently.


Operating Systems: Windows, Linux/Unix

Programming Languages: C, C++, Java 8, Groovy, Jscript, PL/SQL, UNIX, Python, Shell


Cloud Technologies: AWS

Web Services: REST/RESTful (JSON), SOAP(XML)

CI/CD Tools: Jenkins, Bit Bucket, GIT Hub

Servers: Apache Tomcat, Web Sphere, Web Logic, JBoss, Jetty

Build Tools: Maven, Ant, Gradle

Messaging Platforms: IBM Websphere MQ, Active MQ, Rabbit MQ

Databases: Oracle, My SQL, No SQL-Mongo DB

Development Tools: Eclipse, Intellij, Net Beans, RAD

Testing Frameworks: Cucumber, Junit, Mockito, JMock, Easy Mock

ORM Frameworks: Hibernate, IBatis, Spring JPA/JDBC

UI Technologies: Anugular.JS, Angular 2, Node.JS, JQuery, Bootstrap, HTML5, CSS, XML

Logging Frameworks: Log4j, SLF4J, Log Back

Source Control: CVS, SVN, GIT


Confidential, Dallas

Sr. JAVA Developer


  • Involved in various phases of Software Development Life Cycle ( SDLC ) using Agile Methodology and followed Scrum sessions.
  • Involved in designing the new architecture for existing application to latest technologies.
  • Design and Implemented Spring framework, Spring-AOP, Spring-ORM, Spring-JDBC modules .
  • Developed the web interface using HTML5, CSS3, JavaScript, JQuery, Angular.Js and Bootstrap .
  • Developed Micro-Services and created API’s using Java Spring Boot framework using Maven as a build tool and Oracle as an enterprise level database.
  • Developed Micro-services using RESTful services to provide all the CRUD capabilities.
  • Implemented Web services using apache API and tested them using SOAP UI. Integrated the SOAP Web services to RESTful Web Services.
  • Implementation of JQuery and Angular.JS to build UI and its integration with Spring framework.
  • Used Angular.JS to bind data into specific views and synchronize data with server.
  • System was built using Spring Model-View-Controller (MVC) architecture. Used Web services to communicate using Restful API.
  • Design, develop, test and maintain the application built on J2EE, Spring and Hibernate .
  • Implemented Transaction Management based on Spring AOP and Dependency Injection based on Spring IOC.
  • Used RESTful Web services and JSON objects for communication.
  • Developed test classes in JUnit for unit testing.
  • Used Spring AOP for the transaction management and logging.
  • Used GIT to maintain source and version management and used Eclipse as IDE .
  • Worked with Threads, Multithreading, Synchronization and Collection API .
  • Implemented exception handling in Java Spring boot for REST API, by making use of Exception Handler and Controller Advice annotations.
  • Worked on AWS cloud services like EC2, S3, RDS, ELB and EBS for installing, configuring and auto scaling.
  • Deployed micro-services as restful Java Web Services on Amazon Elastic Beanstalk. Used Amazon S3 for configuration files.
  • Migrated applications from internal data center to AWS .
  • Worked and Performed Tuning and Query Optimization in AWS Redshift and Micro-service.
  • Build and continuous integration with tools like Maven and Jenkins to build jar and war files and deployed war files to target servers.
  • Writing Groovy Scripts for REST Web services and deployment.
  • Creating tables in Oracle database to store report information.
  • Implemented Jenkins for a central build and deploy activities by configuring Jenkins in micro service apps.
  • Created and managed a Docker deployment pipeline for custom application images in the cloud using Jenkins.
  • Have implemented chef provisioning for creation of on demand instances and instance infrastructure using the chef-client and bootstrapping using plugins against AWS EC2 .
  • Used Log4j2 to log and track the application.
  • Responsible for handling day-to-day technical issues, analyzed and determined root cause, facilitated resolution.

Confidential, Dallas/Texas

Sr. JAVA Developer


  • Coordinated with all the teams to maintain knowledge on all functional requirements and ensure compliance to all architecture standards.
  • Expertise in developing the applications using Core Java concepts like OOPS, Multi threading, Garbage Collections and Socket Programming etc.
  • Good knowledge and working experience in Object Oriented Analysis (OOA) and Object Oriented Design (OOD).
  • Experience in developing applications using Servlets, JSP, JSTL, Struts, Spring, Java Beans .
  • Worked on spring framework to design and develop the business services.
  • Implemented spring ORM for integrating Hibernate ORM tool.
  • Build a Web Console in PHP 5 and J Query that connected to a Restful server using JSON as the data type exchange language.
  • Effective use of hibernate (ORM tool) in the business layer in communicating with the Spring DAO and also developed mapping files and POJO java classes using ORM tool.
  • Develop UI automation for Node.JS/Angular.JS/Ext JS-based web applications using Selenium Web Driver, developed in Node.js/JavaScript. Mapping java classes with database using Hibernate and in Hibernate query language (HQL).
  • Worked on MVC Architecture like struts by using Web portals.
  • Configured local Maven repositories and multi-component Ant projects with Nexus repositories and scheduled projects in Jenkins for continuous integration.
  • Built Java applications using ANT and Maven and deployed JAVA/J2EE applications through Tomcat Application servers.
  • Used IBM-DB2 to retrieve the data from and Oracle 10g has been used to safe the final results into the database.
  • Developed Spring MVC app deployed on Web logic to orchestrate transactions by using micro services.
  • Utilized Hibernate for Object/Relational Mapping purposes for transparent persistence onto the Server database.
  • Implemented EJB3 Schedulers for automated batch processing.
  • Used Hibernate as an implementation engine for JPA API .
  • Implemented Swagger Configuration in Java Spring boot for auto generating swagger json files for REST API calls.
  • Tested the application JUNIT and that was build using Maven.
  • Involved in setting up Maven configuration and helping Continuous Integration (CI) Issues.
  • Participated in development of a well responsive single page application using Angular.JS2 framework, JavaScript, and j Query in conjunction with HTML5, CSS3 standards, with front-end UI technologies.
  • Have integrated web services including SOAP as well as REST using Apache Camel .
  • Involved in developing and maintaining control files for SQL loader to load the data from SQL server to oracle database tables.
  • Used Spring Boot task scheduler to load files based on specific time interval to read the data.
  • Provided assistance to all end users and identified any issues in production.
  • Used micro-framework to implement with REST API and Mongo DB (No SQL) as back end database.
  • Involved in deploying systems on Amazon Web Services Infrastructure services EC2, S3, RDS, SQS, Cloud Formation .
  • Developing a product-level cloud-based architecture in AWS .
  • Used Jira for Issue and Project management activities and also for Groovy Scripting.
  • Created Restful web service barcode Controller for handling the Web Services request from an UI application.
  • Worked on building & deploying Java code through Jenkins, used Jenkins Amazon Web Services ( AWS ) Code Deploy plugin to deploy to AWS and worked on AWS Cloud management .
  • Configured Elastic Load Balancers (ELB) with EC2 Auto scaling groups. Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
  • Developed the Restful web services using spring and used spring boot for Micro-services .
  • Developed and managed cloud VMs with AWS EC2 command line clients and management Console.

Confidential, North Carolina

JAVA Developer


  • Involved in requirements gathering and analysis from the existing system. Captured requirements using Use Cases and Sequence Diagrams.
  • Developed the application using Struts, Servlets and JSP for the presentation layer along with JavaScript for the client side validations.
  • Developed and used JSP custom tags in the web tier to dynamically generate web pages.
  • Worked with Struts (MVC Paradigm) components such as Action Mapping, Action class, Dispatch action class, Action Form bean.
  • Worked on core java, using file operations to read system file (downloads) and to present on JSP.
  • Designed Restful, XML, XSLT and PHP web service for handling AJAX requests.
  • Used spring to manage beans to use windows session state framework to persist session to the database.
  • Used spring IOC and MVC for enhanced modules.
  • Used Angular.JS, Node.js and Bootstrap in effective web design.
  • Used Maven for build framework and Jenkins for continuous build system.
  • Extensively used OOA, OOD, OOP Concepts, Exceptional Handling and Collections Framework .
  • Used Hibernate to do the object relational mapping between the tables and java objects.
  • Implemented Persistence layer with ORM Framework using IBatis 3.0, JPA which Synchronize with Oracle 10g database.
  • Deployed and tested the application with web server Tomcat, Web Sphere.
  • Implemented the caching mechanism in Hibernate to load data from My SQL database.
  • Wrote Test Cases using JUNIT as a framework.
  • Created continuous Integration builds using Maven.
  • Developed GUI using Front end technologies like JSP, JSTL, AJAX, HTML, CSS and Java Script.
  • Developed a code for Web services using XML, SOAP, PHP and used SOAP UI tool for testing the services proficient in testing Web Pages functionalities and raising defects.
  • Participated in Code Reviews for better quality assurance and Debugged the application Module.
  • Deployed the application on Web Logic server.
  • Developed the Web services using SOA.
  • Developed custom Angular.JS directives to build custom reusable components to use across the application pages.
  • Developed back end interfaces using PL/SQL Packages, Stored Procedures, Collections.
  • Designed and Developed a Data Interface switch written in C/C++ to convert dBase database calls into Oracle ODBC calls. This switch is used to connect to Oracle database from a dBase application.
  • Used Jenkins and GIT to automate the process.
  • Hands on experience with UNIX Shell Scripting.
  • Implemented both JAX-WS SOAP and JAX-RS RESTful services using Annotation based approach.
  • Involved in writing services using EJB3 in WSDL .
  • Used Java Messaging artifacts using JMS (IBM MQ Series) for sending out automated notification emails to respective users of the application.
  • Experience in designing and implementing AWS Solutions using EC2, S3, EBS, Elastic Load balancer (ELB), VPC and Cloud Formation.
  • Experience in developing scripts using Restful API models for the purposes of integrating workflows with AWS.
  • Followed MVC design architecture for the development of web application.
  • Coordinate with various teams in resolving the tickets raised by business.

Confidential, Houston

JAVA Developer


  • Coordinated with mainframe developers to understand, preserve and migrate legacy application functionality.
  • Worked with technologies like Core Java, J2EE, Hibernate and Oracle.
  • Created Framework for Integration Testing (FIT) based test cases for integration testing.
  • Tested application functions like handling inputs, processing data, and interaction with database.
  • Wrote customization codes for FIT to adapt to the application requirements.
  • Implemented the Struts frame work with MVC architecture.
  • Created new JSP's for the front end using HTML, Java Script, JQuery and Ajax.
  • Developing JSP pages and configuring the module in the application.
  • Developed the presentation layer using JSP, HTML, CSS and client-side validations using JavaScript.
  • Involved in designing, creating, reviewing Technical Design Documents.
  • Developed DAOs (Data Access Object) using Hibernate as ORM to interact with DBMS - Oracle.
  • Worked on MQ for messaging.
  • Applied J2EE design patterns like Business Delegate, DAO, Singleton etc.
  • Deployed and tested the application using Tomcat web server.
  • Using java scripts did client-side validation.
  • Involved in developing DAO's using JDBC.
  • Involved in coding, code reviews, JUnit testing, Prepared and executed Unit Test Cases.
  • JBOSS for application deployment and MySQL for database
  • Worked with QA team in preparation and review of test cases.
  • Identified bugs in the migrated application by running test cases and using Eclipse IDE.
  • Worked on JavaScript, JSP and Servlets as a web application replacement for mainframe front end.
  • Provided Hibernate configuration file and mapping files, also involved in the integration of Struts with Hibernate libraries.
  • Wrote Ant scripts and handled deployments on Weblogic server at test, stage levels.
  • Analyzed, created and proposed remediation measures to fix the bugs in the application.
  • Used log4j for logging monitoring errors and exceptions all across the application.
  • Analyzed database table relationships to understand legacy application.
  • Coordinated with Database Administrators to analyze and optimize the application load on database.
  • Identified, analyzed, and re-mediated performance issues in application


JAVA Developer


  • Performed analysis for the client requirements based on the developed detailed design documents.
  • Developed Use Cases, Class Diagrams, Sequence Diagrams and Data Models using Microsoft Visio.
  • Developed STRUTS forms and actions for validation of user request data and application functionality.
  • Utilized Hibernate for Object/Relational Mapping (ORM) purposes for persistence onto the MySQL database.
  • Developed JSP’s with STRUTS custom tags and implemented JavaScript validation of data.
  • Developed programs for accessing the database using JDBC thin driver to execute queries, Prepared statements, Stored Procedures and to manipulate the data in the database
  • Involved in developing business tier using stateless session bean.
  • Used JavaScript for the web page validation and Struts Valuator for server side validation
  • Designing the database and coding of SQL, PL/SQL, Triggers and Views using IBMDB2.
  • Developed Message Driven Beans for asynchronous processing of alerts.
  • Used Clear case for source code control and JUNIT for unit testing.
  • Involved in peer code reviews and performed integration testing of the modules.


JAVA Developer


  • Carried out requirement specification, design, analysis, implementation and testing
  • Designed UML Class Diagrams and Use Case Diagrams to understand the code easily.
  • Used Servlets to implement Business components.
  • Designed and Developed required Manager Classes for database operations
  • Developed various Servlets for monitoring the application.
  • Also developed web services components using SOAP, WSDL, JAXB, and JAX- WS with java.
  • Used Spring Framework for Authentication and Authorization and ORM components to support the Hibernate.
  • Used JSON for validation, documentation data required by a given application.
  • Followed the Agile methodology to implement the application.
  • Developed XML, PHP files, DTDs, Schema's and parsing XML by using both SAX and DOM parser.
  • Wrote deployment descriptors using XML and Test java classes for a direct testing of the Session and Entity beans.
  • Did Packaging and Deployment of builds through ANT script.
  • Wrote stored procedure and used JAVA APIs to call these procedures.
  • Database designing that includes defining tables, views, constraints, triggers, sequences, index, and stored procedures.

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