SUMMARY:

• Over all 8+ Years of professional experience in Applications design, Development, Integration, Maintenance, Installation, Implementation, testing of various client/server, N - tier and web application and its design, using various Technologies.
• Experienced software developer looking to help build modern products with the latest technology. Recently refreshed on the latest in full stack web development, including React and Node. Extensive recent experience developing blockchain-based projects.
• 8+ Years of professional experience in all the phases of software development life cycle including Design, Development, Integration of Client/Server environment, Maintenance, Implementation and Testing of various Ecommerce and software applications using Java/J2EE, Spring, Hibernate, JSF related technologies.
• Involvement in Cloud Environment using Amazon Web Services (AWS) and its features which include EC2 AMI, AWS S3.
• Developed an application using React with Redux architecture.
• Developed CRON jobs to update the content on AEM (get updates from DB and update the content on AEM) and programmatically replicate them.
• Solid understanding of all Adobe AEM building blocks and the AEM development and deployment process.
• Experienced with J2EE Design Patterns such as MVC, Session Façade, DAO, DTO, Singleton Pattern, Front Controller and Business Delegate.
• Experienced in writing Maven, Jenkins (CI) scripts for builds and deployments to different environments.
• Expertise working in the Agile methodology environments likes Scrum, TDD, BDD.
• Experience in developing distributed Web applications and Enterprise applications using Java/J2EE technologies ( Servlets, JSP, and EJB).
• Experience in implementing CI - CD pipeline in application development and maintenance.
• Efficient in developing React project with library like React-Redux central state management and middleware like Redux-thunk for making asynchronous requests.
• Experience with Core Java concepts like Collection Framework, Multi-threading, Generics, Serialization and Externalization. Experience on ideas of Java 8 like Functional Interfaces, Lambda Expressions and Methods with implementation in interfaces by using default keyword. Extensively worked on XML technologies like XML, XQuery, XPath and DTD.
• Modified React/Spring application's architecture, maximized code reusability, project scalability, future upgradability, and maintainability.
• Good experience on CSS background, layouts, Positioning, Animation, Borders, Padding, Tables, Pseudo classes and Pseudo elements.
• Created APIs using Django RestFramework
• Docker / Kubernetes / AWS EKS (experienced)
• Expertise in using built tools like Maven and ANT for the building of deployable artifacts such as jar & war from source code.
• Experience in working with Bootstrap for Responsive Web design. Worked with SASS preprocessor.
• Experienced as a User Interface/User Experience (UI/UX) Developer in developing applications using HTML/HTML5, CSS/CSS3 and Various JavaScript Frameworks.
• Strong experience in JavaScript MVC frameworks React, Angular JS and Angular IO. Deep understanding in the development of view layers using React library.
• Experience in developing single page application (SPA) with Responsive design concept using different JavaScript and CSS frameworks like Angular 2.0, React, Polymer, Bootstraps and Foundation.
• Experience of working on CSS Preprocessors like LESS and SASS along with JavaScript task runners like Grunt and bower.
• Expertise in maintaining complex rich web applications and understanding and modifying existing code.
• Quickly adapt to new environments, modern technologies and facing new challenges at the workplace.
• Experience in working with RESTFUL web services using POSTMAN and called Rest web services through Angular Js to get JSON object and modified the response object to display on web pages.
• Experience in JavaScript build tools like Grunt/Gulp, Node.
• Proficient and experienced in applying various java, j2ee design patterns. Experience in development using design patterns like MVC.
• Experienced In Building with RESTfull API Services.
• Proficient front-end developing skills for single/multi-page web application with opensource framework/library like Angular and React.
• Modified React/Spring application's architecture, maximized code reusability, project scalability, future upgradability, and maintainability.

WORK EXPERIENCE:

Confidential, Florida

Sr. Full Stack Developer(Java/React)

Responsibilities:

• Followed Agile Scrum methodology for development of the product. Using Atlassian, Jira Agile for Agile scrum project management/update.
• Developed DAOs using JPA, Hibernate persistence API for the database operations to interact with SQL Database
• Implementing REST APIs for various UI widgets and Admin Objects using Java and indigenously built APIframework. This decoupling of UI and Backend reduced testing and deployment time of huge monolithic Java application. Designing and Implementing SQL and backend queries to provide data for APIs.
• Implemented the application with XP methodology as Agile process, refactoring the existing code and writing new code.
• Worked on an Agile to develop a cloud-based service using technologies such as Java, AWS, Spring Boot, and Gradle.
• Extensive experience in developing web applications using Python, Django, Flask frameworks.
• Designing and developing API services using microservices architecture. Developed this service by creating and implementing gRPC proto services to generate object and methods on Fusion Core, Spring Boot, Spring Batch, JDBI, and RESTful API Services. Responsible for writing SQL queries to load data from Oracle
• Created Single page applications with React using Hooks, redux for stateful management; or using previous React state object plus lifecycle for component's internalize stateful management.
• Used React -router for routing.
• Developed the web pages Java, JavaScript, JQuery, handlebar, angular and J2EE technology framework using Spring 2 MVC, JDBC, Hibernate, and Web Services with J2EE design patterns using Eclipse.
• Proficient in using JavaScript/TypeScript to build interactive web pages and hands-on experience in JavaScript frameworks like jQuery, ReactJS and Handlebar JS.
• React and SpringMVC framework are used as major development environment, along with Java, JavaScript, HTML, CSS, and other skill sets. My responsibility is to expand, maintain, and improve both frontend and backend of applications.
• The Mockjax plugin for jQuery is used to mock or simulate ajax requests throughout application.
• Developed and consumed restful web services using Apache CXF Framework.
• Integrated Spring MVC with handlebar js front-end built on top of REST services.
• Worked on Hibernate object/relational mapping according to database schema.
• Automated deployment for backend applications using Ansible and Jenkins.
• Created continuous integration pipelines for all backend code using Jenkins
• Instituted continuous integration using Jenkins, automating job creation for newly created branches via pipelines.
• Developed a scrutinized automation regression suite which would help to put CI/ CD in place.
• Used ReactJS and AngularJS for building web-apps and is highly efficient in integrating with Restful services.
• Performed a lot of DOM manipulation using native JS and jQuery for loading and manipulating dynamic content on webpages.
• Worked on CI/CD tools for creating Jenkins jobs, trigger the build and perform release cuts of the application.
• Applied infrastructure & AWS knowledge to migrate legacy applications and platforms from on - premises data centers onto AWS Cloud.Developed powerful Single Page Application and dynamic responsive Web Application with React JS.
• Involved in creating a Reusable component and React - Router to turn application into Single Page Application using React JS
• Used Redux-Store for storing state of the React Application and worked with middleware for the Redux-Store.
• Used React JS to create Responsive Web Design (RWD) and used media Queries to make webpages responsive for mobile.
• Used standard AWS infrastructure features such as Amazon Virtual Private Cloud (VPC), Amazon Elastic Compute Cloud.
• Developed frontend application, scaffolded by using React with common libraries, and middlewares (Axios, Babel, redux-thunk etc) to perform CRUD operations seamlessly.
• Handled user authentication, JWT Token, API data fetching, routing, and page rendering.
• Enhanced single-page UI reactivity, RestfulAPI, API method Guard, form validations, and Components' Parent child communication.
• Performed UnitTest with favored Jest/Mocha and Implemented React-Redux as central status storage for Global State Management.
• Modified React/Spring application's architecture, maximized code reusability, project scalability, future upgradability, and maintainability.
• Involved in creation of Test Cases for JUnit Testing.
• Collaborated with customers and stakeholders to architect hybrid and cloud based solutions of systems and infrastructures.
• DevOps automation engineer with rich experience in Continuous Integration (CI) and Continuous Delivery (CD) using Git, Jenkins, AWS Lambda, Docker and ECS.
• Performing code deployments to local Tomcat server for testing in Ubuntu Linux environment.
• Worked on Git Repository for code integration and version control.
• Continuous integration using Jenkins on tomcat.
• Performed a lot of DOM manipulation using native JS and jQuery for loading and manipulating dynamic content on webpages.
• Used Jenkins for CI/CD and JIRA for issue tracking.
• Responsible for developing Micro Services for the lead, product, quote and prospect generation.
• Involved in migrating application in Micro Service Architecture and Developed Micro services using Pivotal cloud Foundry platform build upon Spring Boot Service.
• Written web services with the unit testing of stubs
• Used Maven and Ant for Build Automation ensuring proper settings, avoiding/solving any errors.
• Deployed the complete Web applications in WebSphere Application server.
• Developed multiple services by rest API's utilizing swagger, streaming and subscribing methods. Worked on building proxies and policies with in APIGEE along with security frameworks for rest API's and responsible for creating products in APIGEE so that they can be consumed by consumers.

Environment: J2EE, Eclipse 3.x, JDK, Spring, Hibernate, React JS, JSP1.2, Java Script, JQuery, Apache Tomcat, AJAX, XML, ANT, JUNIT, log4j, Jenkins, Git, HTML5/HTML, CSS3/CSS, JSON, MVC, MySQL. Spring Boot, Spring Boot Integration, RabbitMQ, MySQL, Kibana

Confidential, Belmont, NC

Sr. Full-Stack Developer(Java/React)

Responsibilities:

• Developing a user interface application using HTML5, CSS3, SASS, JavaScript, Type Script, Angular 4 and Node JS.
• Developed backend modules using PHP/Laravel.
• Used auth0 api, composer and Artisan Commands for Laravel .
• Worked with GIT Version control.
• Working on Java cloud base 12 point cloud native project.
• Worked on projects using Monolithic/Microservices, Springboot using Pivotal cloud foundry.
• Developed React JS pages, Web services calls, and AJAX calls for the application.
• Worked on Redux with React to handle large chunks of data for the better performance
• Developed a Mobile application for android and iOS with React Native.
• Involved in Agile software development life cycle (SDLC) with SCRUM methodology.
• Migrated with AngularJS with Angular 4/5.
• Developed Serverless Spring Batch application using Spring beans to process data through API’s
• Designed and developed Elasticsearch cluster using EC2, AMI, Launch Config, ASG along with serverless lambda’s to backup Elasticsearch logs and data to S3 using Ansible.
• Part of migration team during which we created Jenkins jobs, ALB, launch configurations, ASG, Code Deploy, lambda, EC2, SNS, SQS, S3, route54 by modifying existing playbooks and roles in Ansible
• Efficient in developing React project with library like React-Redux central state management and middleware like Redux-thunk for making asynchronous requests.
• Worked with Angular directives, components, and services.
• Worked in using React JS components, Forms, Events, Keys, Router, Animations.
• Implemented SAML 2.0 federation with PingFederate for SAML SSO solutions
• Integrated various application for federation such as PeopleSoft, Remedy and CRM
• Integrated various cloud base Salesforce applications through SAML based SSO
• Configured continuous integration with Jenkins on Amazon EC2.
• Used JavaScript DOM manipulation and JavaScript event to generate the data result in UI.
• Developed test scripts for service calls and rendered data through XML files.
• Designed and implemented sharable and re-usable software service API's.
• Operators need to offer service flexibility and choice as well as real-time service controls. At the same time, they need to reduce the complexity and cost of the IT environment that delivers it.
• Supported messaging open systems services by assisting an operations Level 1 and 2 teams with knowledge and guidance on customer issues.
• Investigated daily queries for Inbound/Outbound fax services and messaging gateways for Operations, and internal and external customers, communicating timely responses.
• Contributed department in weekly Messaging Change Management Review Board meetings.
• Worked closely with cross-functional teams (QA, BA, PM, Product Owner) as a part of AGILE environment.

Environment: HTML5/HTML, CSS3/CSS, PHP/Laravel, React JS, JavaScript, jQuery, JSON, Mongo DB, Angular 4/5, Node.js, Web pack 2.0, MVC, SVN, AJAX, XML, Eclipse, MySQL.

Confidential, Broomfield, CO

Java Developer

Responsibilities:

• Used Object Oriented Design and Object Oriented Programming concepts like Polymorphism, Inheritance, Interfaces, Generics and Collections etc
• Extensively involved in design and implementation of front-end User Interface development using HTML,DOM, CSS, JSP, JSTL, Java script and perl scripting, JQuery,Dojo and AJAX.
• Created HTML and JSP's for Graphical User Interface.
• Implemented SAML 2.0 SSO integration with customers using Oracle Identity Federation
• Understanding functional specifications, designing and developing creative solutions to meet business requirements.
• Designed the Architecture of the project as per MVC standards.
• Great experience in administration of User and Role Provisioning, Connectors, Workflow, Certificate Management, Session Management, Encryption technologies and directories like LDAP, MS Active Directory
• Used propriety framework for the development of the module
• Developed UI Screens in JSP, HTML, Java Script, XML and CSS
• Unit Testing, Integration Testing, Bug Fixing
• Perform Integration and hands on experience with multiple applications using Java such as AD, Exchange, RDBMS, Flat File LDAP and Service now.
• DOM manipulation and JavaScript event to generate the data result in UI.
• UI Screens were developed using HTML5, Java Scripts, Ajax, JQuery, Custom-tags, react.js and CSS3.
• On boarded Delimited file applications, LDAP, UNIX and ESS applications.
• Performed a lot of DOM manipulation using native JS and jQuery for loading and manipulating dynamic content on webpages.
• Used ANGULAR JS and consumed Restful Web Services and which are created out of Node API. Good understanding in implementing web application using Angular JS framework.

Environment: Java, HTML5, CSS2/3, JavaScript, JQuery, JSON, Angular.js, Node.js, React.js, Redux, JSP, AJAX, SOAP, XML, Oracle, Windows.

Confidential

Software Developer

Responsibilities:

• Requirement gathering and analysis.
• Integrating the design in the application.
• Involved in developing and coding the interfaces and classes required for the application and created appropriate relationships between the system classes and the interfaces provided.
• Created JDBC connection Pooling and Helper classes for Database access
• Developing web based user interface screens using JSP, Servlets, HTML and Java Script
• Performed extensive Unit Testing, regression testing and integration testing for the application.

Environment: Java, Servlet, HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design, DOM, XML, JSON, SOAP.