SUMMARY

• Over 6 years of experience of Java7/8/J2EE applications in Object Oriented Programming and Design, Development, Implementation and Testing.
• Strong knowledge and development skills in Core Java concepts such as Polymorphism, Collections Framework and Multi - Threading.
• Strong Knowledge and experience with Data Structures and Algorithm.
• Expertise in OOD Methodology. Proficient in Java Design Patterns such as Singleton, Factory, Iterator, etc.
• Expertise in design and development of various enterprise-level applications using J2EE technologies like JSP, Servlets, JDBC.
• Experienced in Spring IOC, Spring AOP, Spring MVC, Hibernate O/R Mapping and Java JDBC.
• Experience in Developing RESTful web services using Spring boot, Spring REST, JPA
• Experienced in design and developing Micro-Services architecture.
• Experience in developing front end using HTML, CSS, JavaScript, JQuery, JSON etc.
• Hands on experience in using MySQL, Oracle Cassandra Database.
• Experience in developing automated process for builds and deployments using Maven.
• Experience in configuring and deploying web applications on Tomcat, WebLogic, WebSphere Server.
• Experience with Junit for the purpose of testing Java applications.
• Experience on various IDE's like Eclipse and IntelliJ IDEA.
• Experience in working version control tools such as Git, GitHub.
• Familiar with Amazon AWS S3, EC2 and familiar with Docker deploy.
• Familiar with Big data Apache Hadoop, Spark and Kafka framework.
• Experience working on Linux, especially Ubuntu and familiar with Linux command.
• Excellent communication skills, efficient work both in teams and individually, with ability to understand and convey both technical and non-technical concepts.

TECHNICAL SKILLS

Language: Java, SQL, JavaScript, Python

Frameworks: Spring, Spring MVC, Hibernate, Spring Boot, Spring Data JPA, Micro-Service

Web Technologies: HTML, XML, CSS, JavaScript, JSON

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

Application Servers: Apache Tomcat, WebLogic, WebSphere, AWS

Testing/Control Tools: JUnit, Git/Github, Docker, Maven, Postman

Environment: Windows, Linux/Unix, Ubuntu

Database: MySQL, Oracle 11g/10g

PROFESSIONAL EXPERIENCE

Confidential | Wilmington, DE

Java Developer

Responsibilities:

• Participate in all stages of Software Development Life Cycle (SDLC) including requirements gathering, system Analysis, system development, unit testing and performance testing.
• Extensively implement presentation layer, controller layer, service layer, and data access object (DAO) layer using Spring and Hibernate frameworks.
• Implement RESTful APIs and deploy on the WebLogic server.
• Build the Model-View-Controller architecture, implements actions class, implement and configure internationalization.
• Design relational database tables, SQLs and store triggers and procedures.
• Design mapping between relational database tables and object oriented Java objects using Hibernate.
• Use Hibernate techniques: lazy loading, optimistic locking, second level cache.
• Configure the integration of Spring, Hibernate.
• Configure Spring AOP for Logging.
• Write JSP, JavaScript and jQuery to present data and web content to users.
• Implement unit testing with JUnit4.
• Implement the logging mechanism using Log4j framework.
• Use Maven to build and package Web Service application.
• Deploy the system infrastructure in Linux by Docker.
• Collaborate with QA Team to do Quality Assurance.
• Used Git for version control.
• Support production deployment team to deploy the application in production environment.
• Write system level and class level design document.
• Work in Agile software development methodology.

Environment: J2EE, JDK 1.8, Spring, Spring MVC, Hibernate, Spring Rest, JSP, JavaScript, JQuery, HTML, CSS, JUnit, Oracle 11g, Maven, Git, Linux.

Confidential | New Castle, DE

Java Developer

Responsibilities:

• Involve in the team to integrate the Spring Boot, Spring Security, Spring Data JPA.
• Design patterns are extensively used to achieve clean separation of different layers. Use different patterns like MVC, DAO and Singleton design patterns.
• Design and integrate Spring Data JPA persistence solution with the application architectures.
• Configure Spring MVC and use Annotation to manage URL mapping with controller for the communication between front-end and middle-tier.
• Deploy different services on Spring Cloud to realize Micro-service.
• Involved with Spring Security to provide the user authentication.
• Create Rest API supporting both XML and JSON message transformation.
• Configure Spring AOP for Logging.
• Use Maven to build and package Web Service application.
• Design and Implement Unit testing using Junit Framework.
• Implement the logging mechanism using Log4j framework.
• Deploy the application on the WebLogic server.
• Using Postman Client to test transmission of REST API.
• Deploy the system infrastructure in Linux by Docker
• Collaborated with front-end group to realize application’s front-end using HTML5, CSS3, JavaScript, AngularJS, Bootstrap, AJAX and JSON.
• Used Git for version control.
• Write system level and class level design document.
• Work in Agile software development methodology.

Environment: J2EE, JDK 1.7, Spring, Spring MVC, Spring Boot, Spring Security, Spring Data JPA, Spring REST, JavaScript, JQuery, HTML/CSS, Angular JS, JUnit, Oracle 11g, Maven, Git, Linux

Confidential | West Chester, Pennsylvania

Java Developer

Responsibilities:

• Involve in gathering the requirements, analyzing the user specifications, developing and testing.
• Develop Spring MVC controller, Service layer and DAO layer to handle the customer request.
• Use JDBC to connect the database and realize DAO layer.
• Create Rest API supporting both XML and JSON message transformation.
• Worked with teammates to modify few frond end pages using AngularJS.
• Use Postman to test transmission of REST API.
• Deploy the system infrastructure in Linux by Docker
• Test applications using JUnit to unit test for high quality code.
• Use Git as source code version control.
• Used Maven to manage dependencies.

Environment: J2EE, JDK 1.7, Spring, Spring MVC, JDBC, JSP, JSTL, Servlet, MySQL, HTML/CSS, WebLogic Server, AngularJS.