SUMMARY:

• Around 7 years of experience building high - quality applications for a multitude of diverse clients in core Java and Java EE software development. Solid background with algorithm and data structure.
• Extensive IT experience in server-side development, distributed software architecture, object-oriented design, messaging middleware and relational databases.
• Experienced in the development, implementation, and maintenance of web and distributed Enterprise applications using Java/J2EE technologies.
• Solid Java OOP programming skills like multi-threading, class loading, generics.
• Expertise in server-side development with JDBC, Servlets, Java Beans, RMI.
• Expertise in working with Core Java concepts like Collections, Multithreading, Data Structures, Exception Handling, and Serialization.
• Experience in NoSQL databases like MongoDB
• Experience with Virtualization/containerization using Docker containers
• Experience in MVC architecture, Spring framework, J2EE Design Patterns, Spring IOC, Spring Boot, Spring Security, Java Server Faces and Hibernate.
• Used and working with RESTful web services.
• Working knowledge of HTML, CSS, JavaScript, Angular 2 and AJAX.
• Familiar with UI components such as Popup Dialog, ViewPager, Button, TextView, ImageView, Gallery, ListView, GridView, and CardView.
• Skilled in analyzing and defining solutions to increase efficiencies and reduce redundancy
• Specialize in Enterprise Application Integration and Agile Methodologies.
• Team player with good communication, interpersonal and analytical skills

TECHNICAL SKILLS:

Languages: Java, Javascript, SQL

Web: HTML(HTML5), CSS(CSS3), JavaScript, jQuery,Servlet

Web Service: RESTFUL, XML, JSON

WebAPP SERVER: Tomcat, Weblogic, WebSphere

Frameworks:: Spring, Hibernate

Databases: MS SQL, Oracle, DB2

Tools: UML, Eclipse, Tomcat

Version Control: GIT

Platforms: Windows, Linux, Mac OS

PROFESSIONAL EXPERIENCE:

Confidential, Mountain View, CA

Java Developer

• Used OOAD Technology, classes are designed in UML with the help of Rational Rose.
• Used Spring MVC framework to build RESTful web services.
• Developed and deployed business logic using Session Beans and Servlets.
• Created web pages and client side validations using HTML5 and CSS3 and JavaScript, AJAX,JSP.
• Used Hibernate framework for back end development and Spring dependency injection for middle layer development.
• Implemented core Java code with data structures and algorithms to the back-end.
• Involved in debugging the application.
• Used Maven to compile and generate EAR, WAR, and JAR files.
• Created custom exception classes to display appropriate error messages.
• Used JUnit for white box testing of the application. Created test conditions/test data.
• Used Log4j for logging errors and publishing logging information to various destinations.
• Used Jenkins for continuous deployment.
• Developed the system interface with web services and JMS

Technologies: Java, J2EE, Spring, JSP, HTML, Hibernate, JQuery,JMS, UML, JUnit, Jenkins, Unix, Git.

Confidential, Sacramento, CA

Java Developer

• Used Spring MVC framework to build RESTful web services.
• Participated in various stages of the project life cycle, mainly design, implementation testing, deployment and enhancement of the application
• Developed complex RESTful web services using Spring framework for extracting product and warranty information.
• Implemented business logic using Session Beans, Servlets.
• Development of persistent components using Hibernate 3.0.
• Optimized the data model objects with core Java code.
• Wrote SQL queries, PL/SQL stored procedures and modifications to an existing database
• Combined HttpClient and JWTs implement app authentication
• Embedded an online chat in the web application with Node.js
• Developed service side Service of the mobile and web application with Node.js and Express
• Used MongoDB to store JSON format information
• Used JUnit/Eclipse for the unit testing of various modules.
• Used Jenkins for CI and deployment.
• Developed content management system interface with Java API

Technologies: Java, J2EE, Spring, JSP, HTML, Hibernate, JQuery, MongoDB, JUnit, Jenkins, Unix, Git.

Confidential

Java Developer

• Participated in various stages of the project life cycle, mainly design, implementation testing, deployment and enhancement of the application
• Developed complex RESTful web services using Spring framework for extracting product and warranty information.
• Implemented business logic using Session Beans, Servlets.
• Optimized the data model objects with core Java code.
• Wrote SQL queries, PL/SQL stored procedures and modifications to an existing database
• Combined HttpClient and JWTs implement app authentication
• Used JUnit/Eclipse for the unit testing of various modules.
• Used Jenkins for CI and deployment.
• Developed content management system interface with Java API

Technologies: Java, J2EE, EJB, jQuery, JavaScript, Spring, Hibernate, Jenkins, XML, Tomcat, Oracle, Eclipse

Confidential

Java Developer

• Performed software development utilizing technologies such as core Java, J2EE, Spring Framework, Hibernate, JSF, Servlet, and Oracle database.
• Developed web pages using HTML, CSS, JavaScript and AJAX.
• Worked with the deployment of code using Jenkins.
• Created backend tables/stored procedures and SQL for database access.
• Extracted data from ERP systems to build a complete dashboard with detailed financial KPIs.
• Design web service and JMS interface to get data to form customer SOA system

Technologies: Java, J2EE, Spring, JSP,Weblogic,JMS, Oracle, SQL, XML, Oracle, Linux.