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Praneetha - Java full stack developer

[email protected]

Location: Spring Grove, Illinois, USA

Relocation: Yes

Visa: Green card

PROFESSIONAL SUMMARY: Around 7+ years of experience in Java Full Stack Developer projects in software analysis, design, implementation and development. Extensive experience in Object Oriented Analysis in developing server side and front-end framework using J2EE design patterns. Experience in building enterprise Applications and Distributed Systems using technologies such as Core Java, J2EE (Servlets, JSP, JSF, EJB, Hibernate, Spring, Struts, JDBC, JMS) and XML. Good knowledge in spring framework, Object Relation Mapping using Hibernate. Worked on Design and Analysis (OOAD) resulting in Use Case View (Use Cases & Actors) & Logical View (Class Diagram and Sequence Diagram) using UML. Extensive Knowledge on databases like Oracle, DB2 and MySQL. Experience in writing complex SQL Queries, Stored Procedures, Triggers, Cursors, and Functions. Good working knowledge of database tools like TOAD, PL/SQL, Db Visualizer and SQL Navigator. Proficiency in developing Model View Controller (MVC) based Single Page (SPAs) using various JavaScript frameworks like Angular, NodeJS Experience in working with Amazon Web Services (AWS) like EC2, S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AWS identity and access management, Dynamo DB, AWS Cloud watch, Amazon EBS and Amazon Cloud front Strong understanding and excellent skill in developing, designing, professional, Ajax driven elegant enterprise Experienced Full Stack Developer with a strong background in Java 11, Spring Boot, Spring JPA, and Spring REST services. Proficient in front-end technologies such as React.js and Angular.js. Skilled in working with Oracle databases to manage and manipulate data efficiently. Adept at designing and developing robust, scalable web applications. web application using Ajax, Flex, Action Script and JavaScript, CSS, HTML, Custom Tag Libraries, JSF, JQuery, Dojo, ExtJs and various java design patterns Highly involved in full software development life cycle implementation. Solid design skills using Java Design Patterns, Unified Modeling Language (UML) and Object Modeling Technique (OMT) Experience in all phases of software development life cycle (SDLC), which includes User Interaction, Business Analysis/Modeling, Design/Architecture, Development, Implementation, Integration, Documentation, Testing, and Deployment. Experienced in Docker engine and Docker Machine environments, to deploy the microservices oriented environments for scalable applications. Excellent understanding of OpenShift platform in managing Docker and Kubernetes Good Knowledge on Software Quality Assurance (SQA) methodologies like Capability Maturity Model (CMM). Created GoCD jobs for continuous integration and continuous delivery to AWS environment Experienced in implementing Service Oriented Architecture (SOA) with XML based Web Services (SOAP/UDDI/WSDL) using Top-down Approach and Bottom-up Approach. Used Angular 9 Reactive forms to implement complex forms and performed the validations using Form Builder. Used Angular Material components developing the UI. Developed ANT scripts, and used MAVEN tool to build and deploy J2EE Applications Used SVN, CVS, Harvest, Clear case and Clear Quest for Version controlling and error reporting. Excellent communication, Team work, inter-personnel and presentation skills, fast learner and organized self-starter Used Kubernetes to deploy scale, load balance, and manage Docker containers with multiple namespace versions. Self-motivated, easily adaptable to new environments and ability to work independently as well as in small groups. TECHNICAL SUMMARY: Languages Java SE 11/9/8/7/6, SQL, PL/SQL,Java 11, JavaScript, HTML, CSS J2EE Technologies JSP, JMS, Servlets, JDBC, Struts, Spring (Core, MVC, DAO, AOP, Security, Batch, Boot),Aws ORM Frameworks Hibernate, DAO, Spring JPA, Docker Kubernetes Web Services SOAP, Restful, UDDI, WSDL, JAX-RPC, JAX-RS JAX-WS, JAX-B, Axis2, Jersey, Micro Services Architecture, React.js, Angular.js Development Tools IBM RAD, Eclipse, Net Beans, IntelliJ and Spring Tool Suite Version Control Systems GIT, SVN, CVS Database Oracle, DB2, MS Access, MongoDB, Casandra Operating Systems Windows, Unix, Linux, Mac Client: Kroger, Cincinnati, OH Apr2022 PRESENT Role: Java Full Stack Developer Responsibilities: Designed the project using MVC, Session Fa ade, and Service Locator and Business Delegate patterns. Developed and maintained web applications using Java 11, React.js, and Angular.js. Utilized Spring Boot for building and deploying microservices. Implemented RESTful services using Spring REST. Worked with Spring JPA for data persistence and complex database interactions with Oracle. Ensured application performance, scalability, and security through code reviews and testing. Collaborated with cross-functional teams to define, design, and ship new features. Followed agile methodology, interacted with the client, provide/take feedback on the features, suggest/implement optimal solutions and tailored application to customer needs. Integrated the application with Spring Framework for implementing Dependency Injection and provide abstraction between presentation layer and persistence layer. Hosted and tested the application on AWS servers before publishing it in an actual production environment. Developed Web pages using Struts view component JSP, JavaScript, HTML, jQuery, AJAX, to create the user interface views Migration 3rd party applications. Implemented all DAO's using Spring Framework. Implemented SOA using Web Services. Used Hibernate ORM framework as persistence engine, configured O/R mapping and wrote hibernate queries. Used spring config server for centralized configuration and Splunk for centralized logging. Used Concourse and Jenkins for Microservices deployment. Designed Presentation layer using html and did front-end validations using JavaScript and JQuery. Designed and integrated the full scale Hibernate / spring. Configured and deployed the application on apache tomcat Application Server. Implemented Complex Business Delegate layer using DAO's created and business logic. Exposed various capabilities such as Web Services using Rest API. Worked on J2EE components like Servlets, JSPs and MDBs. Involved in preparing High- & low-level design docs with UML diagrams using Microsoft visvo. Used X fire to read the XML response coming from the web service. Created JUnit test cases, and Development of JUnit classes. Supported all the UNIX requests for various applications and Developed ANT script to build .war and. ear files for the application Environment: Java SE 9/10, JavaScript, React.js, Angular.js Springs, Struts, Hibernate, Docker Kubernetes ,Microservices, Eclipse IDE, WebLogic, jQuery, JSP, MVC, HTML, CSS, XML, UML, Web Services, JUnit, EJB, SVN, Oracle, Windows. Client: Kaiser Permanente, Richmond, VA Sep 2018 Mar 2022 Role : Java Full Stack Developer Responsibilities: Involved in Analysis, Design, and Implementation of software applications using Java, J2EE, XML and XSLT and Web services (Soap, WSDL). Involved in the design activities from low to medium complex change requests and handled multiple high severity issues simultaneously. Consumed RESTFUL web services using Angular HTTP Module and transformed the response using RXJS operators. Used Amazon Cloud Watch to monitor AWS services and Amazon Cloud Watch logs to monitor application. Migrating existing application into micro services architecture using Rest APIs, spring boot and AWS. Implemented J2EE design patterns like Singleton and Session Fa ade. Developed Fa ade classes to encapsulate the business logic and hide the implementation details of the data access classes and EJBs. Involved in the design of the user interfaces using Java Swing and Sun Studio. Developed Hibernate persistence layer modules using EJB Java Persistence API (JPA) annotations and Entity Manager. Developed Action Classes, Action Form Classes, created JSPs using Struts tag libraries and configured in Struts-config.xml, Web.xml files. Involved java multithreading to cascade multiple changes on multiple records in only one transaction and developed a batch process framework. Developed several Java Swing custom components to address the core business. Developed User Interface having animations and effects using JSF, JavaScript and HTML. Designed, developed and maintained the data layer using Hibernate and performed configuration of Struts Application Framework. Designed and developed the login portal using framework Angular 2 along with HTML5, CSS3 and Type Script. Implemented the Struts frame work with MVC architecture. Developed the presentation layer using JSP, HTML and client-side validations using JavaScript. Developed middle-tier application with J2EE using Servlet, EJB, Java Beans and Web Services Standards (Soap, WSDL, UDDI). Developed DAOs (Data Access Object) using Hibernate as ORM to interact with DBMS Oracle. Created XML Schema, XML template and used XML SAX/DOM API to parse them. Applied J2EE design patterns like Business Delegate, DAO, and Singleton etc. Deployed and tested the application using Web logic application server. Involved in coding, code reviews, Junit testing, Prepared and executed Unit Test Cases. Implemented and used Web Services with the help of WSDL, Soap and JAX-WS to get updates from the third parties. Used Log4j for External Configuration Files and debugging. Designed various tables required for the project in Oracle database and used the Stored Procedures in the application. Wrote and debugged the ANT Scripts for building the entire web application. Worked with QA team in preparation and review of test cases. Environment: Java SE 7/8, Java Script, Docker Kubernetes Servlets, Spring, Hibernate, JAXB, XSL, XSD, Swing, AWT, JNI, JFC, ANT, AJAX, MVC, HTML, XML, CSS, Eclipse, JUnit, JTS, Unix, Oracle, Windows. Client: Genworth, Richmond, VA Jan 2017 Sep 2018 Role : Java Full Stack Developer Responsibilities: Involved in system design, planning, estimation and implementation. Used various Core Java concepts such as Exception Handling, Collection APIs and Executer Service Framework to implement various features and enhancements. Designed various grid panels and various UI components using EXT JS and Angular.js framework and JQUERY. Developed application components using Spring, Spring-Data, Spring Boot and Oracle. Created the User Interface screens using Spring MVC for logging into the system and performing various operations on network elements. Involved in writing Java API for Amazon Lambda to manage some of the AWS services. Implemented Multithreading to insert/update data asynchronously in background. Extensively used STS for developing, debugging, integrating and deploying the application. Design and developed the application using framework Angular with HTML5, CSS3 and Typescript. Developed application using Spring MVC, JSP, JSTL and AJAX on the presentation layer, the business layer is built using Spring and the persistent layer uses Hibernate. Defined Angular routes using Router module for components at module level to enable lazy loading for modules and components. Used Spring extensively to achieve dependency injection to wire the object of business class. Used Spring Data Repositories to perform CRUD operations. Developed Microservices using Spring MVC, Spring Boot, and Spring Cloud. Involved in developing Use case diagrams, Class diagrams, Sequence diagrams and process flow diagrams for the modules using UML and Rational Rose. Worked with RXJS Observables and operators when working with HTTP JSON responses and defined custom error handler to handle error scenarios. Completely redesigned Menu & Navigation to Angular 7 and updated all the forms across Selling. Updated the application with new features of Angular 6. Used Spring IOC and spring's Hibernate Support, transaction management. Used JDBC for database connectivity. Implemented the EJB interface that interacts between the web tier and the DAO. Extensively used XML and Java Architecture for XML Binding (JAXB), to map java classes to XML representation. Implemented Router Module of Angular 5 to make the whole project a Single Page Application and add routers according to the requirements. Extensively used Eclipse IDE for developing, debugging, integrating and deploying the application. Developed various EJBs (session and entity beans) for handling business logic. Worked on some of the new features of Angular 4 like new if else syntax, ng-templates, form validators, Router etc. Worked on RESTful Web Services for transferring JSON data between two interfaces. Implemented Micro Service Architecture with Spring Boot based RESTful services and consumed SOAP based Web Services. Worked on Angular CLI to deal with troubleshooting and deal with the Angular virtual environment bugs Developed the application using MVC Framework. Worked on PL/SQL and created views, triggers, functions and stored procedures where ever necessary to improve the performance in Oracle database. Used Maven tool to build the application and deployed on the Tomcat Application Server. Requirement should be gathered from Business and UX team and develops Angular components based on those. Performed the unit testing, integration testing and system testing for the application using JUnit. Used Jenkins for the automatic build process and used for integration testing and deploying software. Used GIT to control, track and maintain the different versions of the project. Created complex SQL queries and used JDBC connectivity to access the database. Environment: Java SE 6/7, JavaScript, Hibernate, Node.js, Bootstrap, Spring (Boot, Data, MVC), UML, HTML5, CSS3, XHTML, Git, JSP, JMeter, Microservices, Docker, Kubernetes SQL, Oracle, windows. Keywords: quality analyst user interface user experience javascript sthree database rlang information technology microsoft procedural language Ohio Virginia