Naveen Chowdary Maddineni

LEAD EDGE IT SOLUTIONS, Hyderabad, India Jan 2021– Dec 2022

Role: Java Developer

Roles & Responsibilities:

· Developed SOA-based applications, integrating Spring MVC with JSF-Prime Faces for enhanced functionality.

· Built web applications using JSF Prime Faces, assembling reusable UI components, and handling client-generated events.

· Created reusable components with JSF Prime Faces through XML file view templates.

· Utilized Java Server Faces (JSF) Navigation rules and tags for an improved user interface.

· Implemented Dependency Injection by injecting JSF Managed beans using Spring-managed beans.

· Integrated Spring MVC with JSF pages using Spring Bean Faces Resolver.

· Managed beans for processing data on JSF pages and used Spring JPA for CRUD operations and data persistence.

· Implemented asynchronous updates to web pages using JavaScript and Ajax.

· Used XSL and XSLT pre-processors for transforming, navigating, and formatting XML documents.

· Implemented connection pooling for JDBC connections and accessed database procedures.

· Leveraged Collection Framework features to retrieve, manipulate, and save data to the Oracle database.

· Integrated Drools Business Logic Platform for unified Rules, Workflow, and Event Processing.

· Implemented integration testing with Selenium and behavioral-driven testing with Cucumber.

· Utilized Apache Camel for Enterprise Integration Pattern (EIP) and Spring IOC.

· Employed multithreading for simultaneous processing of tables.

· Developed SQL, PL/SQL queries, and stored procedures for data retrieval.

· Wrote UNIX Shell scripts for deployment and used JavaScript for client-side validations.

· Participated in code reviews, test case reviews, and bug fixing using Jira tracking systems.

· Provided support and guidance for production and implementation issues.

Environment: Struts 2.2, Spring 3.1, Spring IOC, Maven, Spring MVC, iBatis, SQL, IBM Web Sphere, Web Sphere Message Broker, Web Sphere Message Queue, Linux, Drools, Multithreading and Log4j.

Role: JAVA/J2EE Developer Nov 2020to Dec 2021

Responsibilities

Implemented responsive web-based applications using HTML5, CSS3, JavaScript, and jQuery.

• Developed SCM with JSP/HTML, utilizing Servlets for standard validations and JDBC, XML parsing for MVC architecture.
• Designed a mailing application for notifying Oracle users and initiating workflows.
• Utilized Multithreading for data posting and file transformation.
• Configured Struts framework files (struts-config.xml, tiles-def.xml) for module implementation.
• Extensively used Struts tag libraries and custom tag libraries.
• Developed web applications using Struts, Spring, and iBatis frameworks.
• Installed, configured, and deployed applications on WebLogic Server.
• Implemented DAO pattern for efficient data retrieval from the database.
• Managed bean lifecycle using Spring IOC for session information.
• Utilized Log4J for capturing runtime exceptions.
• Deployed applications on IBM WebSphere Application Server and Client Linux server.
• Used ANT build tool for compiling and generating war files.

Environment: Core Java, J2EE, JSP, HTML, MVC, Servlets, Struts, JMS, MDB, EJB3.1, JUnit, PL/SQL, DAO, Web Logic Server, Ant, SOAP, JAX-WS, WSDL, Junit, SQL.