Developed the application following Agile Methodology, incorporating iterative development, weekly sprints, daily stand-up meetings, and utilizing Rally to track processes and streamline Agile planning. Configured and customized IBM Watson Assistant chatbots, including intents, entities, and dialog flows to create robust conversational experiences. Integrated Watson Assistant APIs into web and mobile platforms for real-time communication and enhanced usability. Optimized dialog management and implemented advanced context handling to ensure seamless and natural user interactions. Leveraged Watson Assistant's advanced NLU (Natural Language Understanding) capabilities to improve intent recognition and response accuracy. Stayed up to date with the latest Watson Assistant features and updates to incorporate innovations into chatbot development. Deployed applications as AWS EC2 instances, created snapshots, and stored critical data in AWS S3. Designed and developed RESTful web services to interact with a Java-based runtime engine and user accounts. Leveraged Angular 13 features to build responsive and dyna Single Page Applications (SPA) mic and implemented UI services with component-based architecture. Deployed Spring Boot microservices in Docker containers using Amazon EC2 Container Services (ECS) and the AWS Admin Console. Utilized the Spring 4 synchronous MVC framework for backend processing and implemented Angular 13 to enhance UI/UX. Proficient in version control systems like Git and bug-tracking tools like Rally, operating in an Agile Scrum environment. Developed and maintained a CI/CD pipeline with Jenkins in a Kubernetes environment, leveraging Docker for runtime and deployment. Managed sprint tasks and user stories with JIRA Kanban as part of Agile management. Ensured application security by integrating OAuth 2.0 into server-side APIs.

Application was developed using Agile Methodology, that included iterative application development, weekly Sprints, stand up meetings, Followed Rally for tracking processes and streamlining Agile planning. Used Spring IOC, AOP, Spring Boot to implement middle tier. Used Spring Boot for building application with Spring initializers and bootstrapping the build configuration and develop custom solutions that act upon Jenkins information in authentic time. Recommend and develop strategy for integrating internal security model into new projects with Spring Security and Spring Boot. Created RESTful web services interface to Java-based runtime engine and accounts. Utilized the features of Angular 10.0 to present effective web design. Worked on Java 8 features like Lambda Expressions, Java Stream API, and Concurrent Accumulators. Deployed Spring Boot based micro services Docker container using Amazon EC2 container services and using AWS admin console. Utilized Spring 4 synchronous MVC processing fram11ework. Developed various pages in the applications in front end technologies HTML5, CSS3-SASS, JSON, Angular 10. Designed and built functional prototypes for applications across all digital channels that can be tested in an airport environment. Built Angular 10 components, UI services to consume rest services using Component based architecture provided by Angular 10. Developed powerful Single Page Application and dynamic responsive Web Application with Angular 10. Created Angular service and integration with RESTful APIs. Used Angular HTTP Client to send. Implemented latest Ecmascript6 (ES6) features like arrow functions, constants, block-scope variables, and class inheritance etc. Working experience with version control system GIT and bug tracking tools Rally in an Agile Scrum environment.

Application was developed using Agile Methodology, that included iterative application development, weekly Sprints, stand up meetings, Followed Rally for tracking processes and streamlining Agile planning. Used Spring IOC, AOP, Spring Boot to implement middle tier. Used Spring Boot for building application with Spring initializers and bootstrapping the build configuration and develop custom solutions that act upon Jenkins information in authentic time. Recommend and develop strategy for integrating internal security model into new projects with Spring Security and Spring Boot. Created RESTful web services interface to Java-based runtime engine and accounts. Utilized the features of Angular 10.0 to present effective web design. Worked on Java 8 features like Lambda Expressions, Java Stream API, and Concurrent Accumulators. Deployed Spring Boot based micro services Docker container using Amazon EC2 container services and using AWS admin console. Utilized Spring 4 synchronous MVC processing fram11ework. Developed various pages in the applications in front end technologies HTML5, CSS3-SASS, JSON, Angular 10. Designed and built functional prototypes for applications across all digital channels that can be tested in an airport environment.

Involved in various phases of Software Development life cycle (SDLC) of the application like requirement gathering, design, database design, analysis, and code development. Developing and implementing the MVC architectural pattern using Struts framework including JSP, Servlets. Used HTML, Ajax and JavaScript, Struts tag library to create rich user interface (UI)components. Used parser like SAX for parsing XML documents and used XML transformations using XSLT. Used J2EE design patterns like MVC, Front controller, DAO, Transfer object pattern and singleton. Unit testing and integration testing of developed modules. Implemented Multithreading for handling multiple requests and for high performance.