Developed dynamic responsive Web Application by integrating Angular 13 with Bootstrap which is further integrated with Web Services. Implemented REST Microservices using spring boot. Generated Metrics with method level granularity and Persistence using Spring AOP and Spring Actuator. Utilized Java 18 features like Lambda expressions for collection evaluations and comparing the data, Stream API for bulk data operations on collections which would increase the performance of the application. Hosting Micro Services on AWS platforms

Used Spring core for dependency injection/inversion of control (IOC), and integrated React JS and Hibernate. Used Microservices architecture with Spring Boot based services. Written SQL queries PL/SQL Stored procedures, functions, triggers, cursors, sequences, and indexes, which are going to be invoked by Batch processes. Utilized AWS Lambda platform to upload data into AWS S3 bucket and to trigger other Lambda functions.

Involved in the Analysis, Design, and implementation using Agile methodology for iterative development of the application. Hosted these applications on PCF and managed them using Docker containers. At the same time we tried to integrate with the AWS S3 for our static content upload. Developed application using Spring boot, JPA with Hibernate, and RESTful Web Services. Attended Daily stand-up meetings (Scrum), Estimation meetings, and Requirement review meetings to analyze requirements for each story card in a sprint. Used RabbitMQ message broker to route messages to the clients across the cloud network.

Used secured and Preauthorize Annotations, it was possible to authenticate at the API gateway level and authorize at the microservice level. OAuth 2.0 and a JWT token were used to secure the API.Implemented the Project structure based on the Spring Boot pattern using Spring Boot, and JPA With Hibernate. Integrated JPA with Hibernate for handling transactions.Modified the UI screens created by the web designer using HTML, CSS, and JavaScript.Have written experience in Jasmine unit tests using Karma to verify AngularJS modules and JavaScript utility routines.

Used Spring Core annotations for Spring Dependency Injection, Spring MVC for Rest API’s and Spring Boot for microservices. Involved in the database retrieval and connections establishment to the Oracle Server database and involved in writing queries using JDBC prepared statements for fetching data. Developed as a Dynamic Web Project by implementing the application using Struts framework