This individual served as a multifaceted backend developer, proficient in Java, Spring framework, and AngularJS. They contributed to the entire software development lifecycle, from analysis to testing, following Agile Scrum methodology. Their expertise included backend logic development, database design, RESTful services creation, and UI development. Additionally, they demonstrated proficiency in AWS deployment, troubleshooting, and collaborating within cross-functional teams to ensure timely delivery of high-quality solutions.

I have extensive experience as a Full-Stack Java Developer, involved in developing user interfaces using Spring MVC, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, and AJAX. I have a solid foundation in core Java concepts, including OOPs, Collections Framework, Exception Handling, I/O System, Multi-Threading, JDBC, and Generics, and have utilized Java 8 features such as Lambda expressions for coding efficiency. I have applied various design patterns like Singleton, DAO, Factory, and MVC. Additionally, I have built UI components using ReactJS, created filters, font size modifiers, and developed container components as the logic layer for UI components. I have experience creating and configuring Microservices architecture, integrating it with React.js applications, and providing testing and production support for a multithreading ETL tool using JPA/Hibernate. I have developed POJOs and DAOs with Spring JDBC annotations and integrated Spring Cloud projects for distributed tracing. My experience includes designing and developing asynchronous RESTful Microservices with Spring Boot, using Spring Core annotations for Dependency Injection, and leveraging automated batch scheduling through ETL processes. I have developed cloud-hosted web applications and REST APIs with Spring Boot, integrated ActiveMQ with Spring JMS for message handling, and worked with NoSQL databases like MongoDB for data persistence. I have configured WebSphere MQ and MDB listeners, used log4j for logging, and developed web applications with Node.js and RequireJS. I have implemented features like Google Maps location search and Excel downloads using ReactJS, set up test automation with Selenium, Cucumber, and TestNG, and participated in troubleshooting issues in cloud environments like Azure and Netflix Eureka. I have developed DevOps pipelines using Azure and Kubernetes, worked with Docker for continuous delivery, and deployed applications using Jenkins for continuous integration.

I have extensive experience across various phases of the Software Development Life Cycle (SDLC) including requirement gathering, design, analysis, and code development. As a UI developer, I have utilized AngularJS, HTML5, CSS3, D3.js, JavaScript, XML, JSON, AJAX, Bootstrap, and GIT. My work involved using Angular Bootstrap for template design, creating mockup data, and employing RESTful APIs, Promises, and Services in AngularJS. I handled cross-browser issues, unit testing, and client-side validations using JavaScript and AngularJS. Additionally, I developed CSS3 stylesheets for gradient effects, used D3.js for data visualization, and contributed to creating Servlets and JSPs based on MVC patterns with Struts and Spring Framework. I enhanced dependency injection and solved routing problems using Angular 6, and designed UI architecture for web applications. I worked with JSON/XML data, utilized MAVEN for building artifacts, and integrated it with GIT. I also developed and hosted an AngularJS frontend with a custom Elasticsearch server on AWS using Docker containers, and automated cloud deployments with Chef, Python, and AWS Cloud Formation Templates.