SUMMARY

• 6+ years of experience in software design and development of Java/J2EE applications with strong Object Oriented Programming skills
• Experience in developing Server Side Programming using Spring Framework include Spring Boot(MicroService), Spring Security, SpringData JPA, Spring Redis familiar with quick developing of Java backend flow
• Experience in using Spring IOC, Spring AOP, SpringMVC to develop RESTful web services
• Experience in developing front - end UI using HTML, CSS, AJAX, JSP, JSTL etc.
• Extensive Experience in Core Java technologies such as Multi-Threading, Collections, Exception Handling, Polymorphism etc
• Familiar with Oracle database, MySQL
• Experience in RMDB concepts including writing Queries, Functions, Triggers, Stored Procedures and Batch Processes. Hands on experience in SQL, HQL
• Professional Experience in OOD Methodology. Familiar with Java design patterns i.e. Singleton, Factory, Observer, Template, Prototype, Proxy etc
• Experience in deploying web application in Apache Tomcat Server
• Familiar with software development process Agile methodologies
• Familiar with Software Development Life Cycle(SDLC) of business applications.
• Experience with development tools i.e. Git, SVN and Maven
• Familiar with Network Communication Protocol such as Http request(GET, PUT), three times handshaking, four times handshaking
• Familiar with using WebLogic and WebSphere to deploy application
• Acting as a Team player with the positive attitude and ability to learn in a fast pace environment

TECHNICAL SKILLS

Programming Languages: Java, SQL, python, JavaScript, C, C++, swift

J2EE Technologies: Spring IOC, Spring AOP, Spring MVC, Servlet, JSP, JDBC

Framework Tools: Spring, Spring Boot, Hibernate, Spring Security

Web Technologies: HTML, XML, CSS, AJAX, JSON, REST, Angular JS

Database: Oracle 11g/10g, MySQL

Testing/Control Tools: JUnit, Git

Operating Systems: Windows, Unix, Linux, Ubuntu

PROFESSIONAL EXPERIENCE

Confidential, New York City, NY

Senior Java Full-stack Developer

Responsibilities:

• Integrated Spring Boot, Spring Security, Spring Data JPA, Spring Redis
• Involved in designing Spring MVC application and Hibernate to design module structure
• Created DAO interfaces using Hibernate & Spring Framework
• Used XML based configuration to wire the dependency components together and to define bean classes.
• Developed JpaRepository for managing the database
• Used DispatcherServlet and ViewResolver to handle incoming requests
• Applied Spring Security for user Authentication and Remember Me Service.
• Applied Spring Security to function access control and session control
• Applied Spring Validation framework to validate the parameters passed from the front end
• Implemented multi-threading to handle synchronization
• Used Spring AOP and Log4j frameworks for logging and debugging
• Used Fixed Thread Pool to increase the concurrency
• Tested Rest APIs in Spring-Controller for JSON data using Postman
• Used Junit for the unit testing
• Used Maven to write the dependencies for the jars that to be migrated.

ENVIRONMENT: J2EE, JDK 1.8, Spring, Spring MVC, Hibernate, JavaScript, JQuery, HTML, CSS, REST, Web Services, Redis, JMS, JUnit, Oracle, Maven, SVN, Linux

Confidential, Chesapeake, VA

Java Developer

Responsibilities:

• Integrated with Spring , Spring Security , Spring MVC , Hibernate framework
• Involved in Module layer, View layer, Service layer to implement the MVC module
• Used Hibernate framework for the data persistence
• Used Hibernate Validation framework to validate the parameter passed from front end
• Applied Spring framework ( Spring IOC ) to inject java bean to each layers of the application
• Developed repository, controller, service to handle the request from the user
• Used JPA annotations to map with database tables using Hibernate .
• Configured Hibernate, Spring to map the business objects to Oracle 11g Database using XML configuration
• Wrote SQL/HQL to manage database ( Oracle Database 11g )
• Used Spring Security for user authentication
• Used Spring Security for session control
• Applied Spring AOP technology and Log4j framework for efficient logging and debugging
• Used Cached Thread Pool to solve the high concurrence problem
• Tested Rest APIs in Spring-Controller for JSON data using Postman
• Used Junit for the Unit testing
• Used Maven to write dependencies
• Used Git for version control

ENVIRONMENT: Java7, Spring, SpringMVC, Spring Security, Hibernate, Oracle, Log4j, Git, Maven, Junit, WebLogic

Confidential, New York City, NY

Java Developer

Responsibilities:

• Involved in gathering the requirements, analyzing the user specifications, developing and testing
• Designed and Developed J2EE web based consumer applications
• Utilized J2EE Design Patterns such as Singleton Pattern, Factory Pattern etc.
• Helped design the front-end of the project using HTML, CSS, JavaScript, JQuery
• Developed client side validations using Jquery and Javascript
• Implemented JavaScript, JQuery and Ajax to perform client side validation
• Used JPA annotations to map with database tables using Hibernate
• Used Hibernate to configure multi caching level
• Used external Java library Google-Gson Object for data transfer in JSON format, JAXB for data binding in XML format
• Used Java, J2EE, Hibernate and Spring Framework on server side
• Configured Hibernate, Spring to map Oracle 10g Database using XML configuration file
• Used Spring MVC framework on implementing Controllers
• Used JSF2 Ajax for UI data validation
• Tested applications using JUnit to unit test for high quality code

ENVIRONMENT: J2EE, JDK 1.8, JavaScript, JQuery, AngularJS, Backbone, Oracle, HTML, CSS, JUnit, SQL.