PROFESSIONAL SUMMARY:

• Around 4 years of professional IT experience in designing and developing Web based and Enterprise applications using JAVA/J2EE Technologies
• Experienced in all phases of Software Development Life Cycle (SDLC) including Analysis, Design and Development, Debugging, Support, Integration, Maintenance, and Enhancements of Java/J2EE Applications
• Experience in working in environments using Agile (SCRUM) and Waterfall development methodologies
• Experience with Java 8 features such as Lambda expressions, Parallel operations on collections and for effective sorting mechanisms and new Date Time API
• Experience in developing and solid understanding of Service Oriented Architecture and Microservices Architecture
• Strong hands on experience in implementing Design patterns like MVC, Data Access Object, Session Façade, Business Delegate, Factory, Proxy, and Singleton
• Strong experience in creating Node JS applications including HTTP servers, RESTful services
• JSON file manipulations using Files Service module
• Extensive knowledge and on - hands experience in server-side programming using JSP, Servlets, RESTful and SOAP Services.
• Experience in developing web-based enterprise applications using Core Java, J2EE, Servlets, JSP JDBC, Hibernate, Web Services (SOAP and REST), MVC Framework (Struts, Spring MVC) and SQL
• Experience in both providing and consuming Web Services using RESTful (JAX-RS)
• Experience using persistence framework like Hibernate ORM, Oracle, Swagger, JPA for mapping POJOs java classes with Relational Database and using HQL (Hibernate Query Language)
• Developed the DAO Layer using the hibernate and for real time performance used the caching system for hibernate
• Strong experience in Core Java concepts like Collections, Multithreading, Event Handling, Exception Handling, and Generics
• Experience with different Spring framework modules like Spring Core, Spring AOP, Spring IOC, Spring MVC, Spring Boot, Spring Batch, Spring Security, and Spring cloud
• Experience in design and development of robust and highly scalable web service platforms and API's based on REST for e-commerce applications using AXIS, XML, JAX-RS, JAXB, JAX-RPC technologies and Jersey frameworks
• Proficient in writing and handling SQL Queries, PL/SQL, Stored Procedures, and Triggers
• Good experience with Relational databases like Oracle, My SQL, MS SQL Server, IBM DB2 and No SQL databases like Mongo DB and Dynamo DB
• Experience with application servers like Web Logic, JBOSS, Apache Tomcat and IBM Web Sphere
• Experience with Junit, Jasmine, Karma, Mockito and Log4J in developing test cases
• Working knowledge with version control tools like SVN, CVS, GIT, and Visual Source Safe
• Hands on experience in building tools like ANT, Maven, Gradle
• Experienced in developing Rich GUI's by using Eclipse RCP, HTML, frameworks
• Highly experience with Java complaint IDE's like Spring Tool Suite, Eclipse, IntelliJ

TECHNICAL SKILLS:

Programming Languages: C, C++, Java, Python, C#, Swift, VB.NET, HTML, XML. JavaScript

Databases: Oracle 11g, MySQL, SQL Server 2014, PL-SQL

Web Servers: Apache Tomcat, Microsoft IIS

Web Services: AWS, Google Maps API

Parallel Programming: Pthread, OpenMP, MPI, CUDA

Softwares: Eclipse, NetBeans, Visual Studio, Android Studio, Visual Basic, MATLAB, Xilinx

Software Development: Agile, Scrum

OS Platforms: Macintosh, Windows, Ubuntu

Tools: Hibernate, Spring, RabbitMQ, Servlet, JAX-WS, JAX-RS, Java Beans, JBOSS, AngularJS, Bootstrap, Backbone, Design Patterns, Log4J, JUnit, Selenium IDE, Web Driver, M

PROFESSIONAL EXPERIENCE:

Software Engineer-Java developer

Confidential, Phoenix, AZ

Responsibilities:

• Working on Software Development Life Cycle (SDLC) phases of design, development, implementation, testing, deployment and maintenance as per quality standards using Agile methodologies (2 weeks sprint)
• Working on JDK 1.8, Spring, Spring Boot, Hibernate, RESTful Web Services, JDBC
• Working on RDBMS using MySQL, Oracle, SQL Server
• Working on VB.NET and some Confidential internal tools
• Working on Spring Security feature by securing the application by security interceptors and also worked with external entitlement services to authenticate user to access the data
• Understanding user stories to design and propose solution to the problems in Software Development
• Wrote SQL commands and Stored Procedures to retrieve data from Oracle database. Worked to plug this procedure in Java classes
• Developed the application using Singleton, Business Delegate and Data Transfer Object design patterns in the project
• Leading on-shore offshore model coordinating with offshore team in being flexible on gathering updated from team. Working closely with Database team and testing team
• Developing and solid understanding of Service Oriented Architecture and Microservices Architecture
• Strengths include good team player, self-motivated, quick learner, open to work with new technologies in a dynamic, fast-paced and deadline driven environment, excellent interpersonal, analytical and communication skills
• Prepared technical reports & documentation manuals during the program development
• Involved with knowledge transfers and s to bring additional resources onboard

Research Assistant

Confidential, Philadelphia, PA

Responsibilities:

• Built an Android Application using Java with features like single hop and multiple hop routing communications using TCP/IP method
• The application will also switch OFF and ON the Wi-Fi Hotspot mode automatically

Software Developer

Confidential, New York, NY

Responsibilities:

• Built an Android Application in Java where users can request taxi cabs or limousine for their transportation using Google Maps APIs, Google Places APIs, Distance Matrix APIs
• Involved in the complete Software Development Life Cycle (SDLC) phases such as Requirement Analysis, Design and Implementation of the project.
• Implemented Spring MVC, dependency Injection (DI) and aspect-oriented programming (AOP) features along with hibernate.
• Implemented and deployed several EJB (Session and Entity).
• Used various J2EE design patterns like Session Facade, Service Locator, Data Access Objects, Business Delegate, MVC, Front Controller and Data Transfer Object design patterns.
• Involved in implementation of MVC pattern using Angular JS, and Spring Controller.
• Created RESTful web services interface to Java-based runtime engine.
• JSP and Struts framework used to Developed presentation tier and while coding JSP pages used custom tag libraries and Struts tag libraries and used AJAX for better user interface.
• Involved in Configuring tiles-def.xml, web.xml and struts-config.xml according to the strut framework.
• Created Database Tables, Sequences and wrote hibernate mapping files and POJO classes and used Spring DAO on data layer access layer with the Hibernate.
• Used Spring ORM to integrate with the Hibernate and used the hibernate template to implement the business logic.
• Used LOG4J for error logging at the development box and used ANT for building the deployable EAR/WAR components.
• Developed and solid understanding of Service Oriented Architecture and Microservices Architecture
• Used WebSphere Application Server for deploying various components of application.
• Used MySQL as Database and wrote SQL queries for updating and inserting data into the tables.
• Developed business logic using Java, Struts Action classes and deployed using Tomcat.
• Using JavaScript user input validated using regular expressions and also in the server side.
• Used JIRA to assign, track, report and audit the issues in the application and developed the pom.xml using Maven for compiling the dependencies.
• Gathered and organized information on problems or procedures.

Full Stack Developer

Confidential

Responsibilities:

• Responsible for gathering business and functional requirements from the users.
• Actively participated in design and technical discussions.
• Used agile methodology to develop the application.
• Responsible for maintaining the code quality, coding and implementation standards by code reviews.
• Designed and developed shared library for commonly used services in the application.
• Developed the front end of the application using HTML, CSS, JSP and JavaScript.
• Created RESTFULL APIs using Spring MVC.
• Worked on daemon and user threads in order to accessing multiple tasks.
• Involved in handling the dead lock situations by using Thread Dumps
• Used JavaScript and AJAX technologies for front end user input validations and spring validation framework for backend validation for the User Interface.
• Used both annotation-based configuration and XML based
• Implemented the design patterns like DAO, Factory, Singleton, Service Locator and Business Delegate.
• Involved in writing service class objects that depend on the data access objects.
• Integrated spring (Dependency Injection) among different layers of an application.
• Developed application service components and configured beans using (applicationContext.xml) Spring IOC.
• Used Oracle Database for persisting the data.
• Implemented persistence mechanism using Hibernate (ORM Mapping). Responsible for mapping the database model into persistence objects using Hibernate Annotations.
• Developed the DAO layer for the application using Spring Hibernate Template support.
• Developed and solid understanding of Service Oriented Architecture and Microservices Architecture
• Developed various business logic and reports using HQL and Hibernate Criteria.
• Used WebLogic workshop, Eclipse IDE to develop the application.
• Used the SOAP Message Broker protocol to get the communication between incompatible systems
• Performed the code build and deployment using Maven.
• Used log4j properties for logging.
• Involved in System and Integration Testing using JUnit.
• Used SVN version controller to maintain the code versions.
• Responsibilities include analysis of these various applications, designing of the enterprise applications, co-ordination with client and offshore team, meetings with business users, functional and technical guide to the offshore team, project management.
• Implemented Model View Controller (MVC) architecture for an efficient implementation of the view level customizations and interfaced with the application logic.
• Worked with the team members to create High Level design, detailed design to be implemented in Java/J2EE environment and estimate the level of effort.
• Used Spring Framework in the application which is based on MVC design pattern and Spring Validator framework to validate the form data.
• Worked on Data Driven Framework and MVC for Automation Test Scripts, and Extended TestNG framework by adding some helper classes and methods.
• Used JUnit for unit testing in order to validate and run the tests.
• Responsible for implementation of Hybrid Test Automation Framework build using Selenium WebDriver, TestNG and Maven technologies under Java platform utilizing industry leading harness design patterns and approaches
• Developed Action classes and Form beans and configured the spring-config.xml.
• Developed JSP's, HTML that presents data to the client using JSTL and Tag Libraries.
• Had used Value Object design pattern for exchanging data between the tiers.
• Performed methodologies like Agile.
• Monitored the error logs using Log4J and fixed the problems.
• Wrote SQL queries, modifications to existing database structure as required for addition of new features using Oracle database.
• Used JUNIT for debugging, testing the system state.
• Developed various UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and activity diagrams.
• Played a key role in the design and development of almost all the modules of the project
• Prepared technical reports & documentation manuals during the program development.
• Interacting with the users in case of technical problems & mentoring the business users.

Environment: Java 1.8, JavaScript, Hibernate, Spring, RabbitMQ, AGILE Methodology, SCRUM, JSP, Servlet, XML, JAX-WS, JAX-RS, Java Beans, JBOSS, AngularJS, Bootstrap, Backbone, Design Patterns, Log4J, JUnit, SVN, Selenium IDE, Web Driver, MS SQL