I developed dynamic single-page applications using React JS and Angular 13, utilizing TypeScript, HTML5, CSS3, and Bootstrap 4 to ensure responsive and robust user interfaces. I created RESTful Microservices with Spring Boot and integrated Hibernate for seamless database operations. APIs were developed using AWS Lambda for efficient server management and code execution. I used Jenkins for continuous integration and deployment, and GIT for version control. Centralized configuration and logging were managed with Spring Config Server and Splunk. My responsibilities also included implementing Spring Security for secure applications and leveraging testing tools like JUnit and Mockito to ensure quality.

Implemented user interfaces using React and Angular 8/10, leveraging technologies such as HTML5, CSS3, TypeScript, and Bootstrap. Developed RESTful Microservices using Spring Boot, Couchbase, and RX Java, and created REST APIs with Node.js. Designed and developed asynchronous RESTful Microservices with an average response time of 30 milliseconds. Utilized Docker and Kubernetes for containerized test environments, and converted AWS infrastructure to serverless architecture using AWS Lambda and Cloud Formation. Employed agile methodologies, Jenkins for CI/CD pipeline deployment, and used Splunk for logging and server-side issue investigation. Implemented Spring MVC patterns, Spring Boot for microservices development, and utilized JIRA for bug tracking and project management.

I developed RESTful web services using the Spring Framework, integrating UI components with React JS and Angular.js. Backend functionality was implemented with Hibernate for seamless database operations, and I created Oracle SQL scripts for effective data management. Utilizing a Microservices architecture with Spring Boot, I facilitated service interaction and developed AWS Lambda functions for event-driven processing. Spring Cloud was implemented for efficient microservices development. I automated build processes with Maven scripts, performed thorough unit testing with JUnit and Mockito, and used Log4j for logging and debugging. Additionally, I implemented new Java 13 features, such as Collections API improvements and Lambda expressions, to enhance application performance.

I developed core business components using Java, Spring MVC, and Hibernate, and designed RESTful web services for efficient data exchange between systems. I built dynamic, browser-compatible web pages with HTML5, CSS3, Bootstrap, and JavaScript, and used AJAX and JSON for enhanced asynchronous communication. Maven was utilized for project builds, and I developed JUnit test classes with Mockito to ensure code quality. Applications were deployed on Amazon Web Services (AWS) for scalability, and I employed JBoss JBPM and JBoss Drools for business process management and rules engine deployment, ensuring robust and efficient application performance.

I designed and developed interactive web pages using HTML5, CSS3, JavaScript, React JS, and Bootstrap. I implemented responsive design features with CSS/SASS media queries to ensure compatibility across various devices. RESTful APIs were developed using Node.js and Express to facilitate user interaction and data management. I handled asynchronous communication with the REST API and integrated third-party services to address service call and database collection issues. User authentication UI pages were maintained using Axios and Auth0. I implemented form validation with JavaScript and React JS, and developed pagination and search features to enhance user experience.