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Microservices Migration: Spearheaded the migration of a monolithic application to microservices using Spring Boot on the backend and Angular 8 for the front-end UI development, ensuring a scalable and efficient architecture.Agile Methodology: Engaged in sprint planning every two weeks, where we defined and assigned user stories, set sprint goals, and committed to deliverables. Concluded each sprint with a team demo to showcase the completed features.Tech Stack Variety: Worked across a wide technology stack. Developed data-driven microservices with both SQL (for relational data) and NoSQL (MongoDB) databases based on the service requirements, ensuring optimal data management.Java Messaging Services: Implemented Kafka for Java Messaging services to enable efficient asynchronous communication between microservices.CI/CD Integration: Contributed to our CI/CD pipeline, automating the build and deployment process for a streamlined development lifecycle.Testing Frameworks: Employed Jasmine and Karma for frontend testing, ensuring reliability and functionality in UI components.Cloud Development on AWS: Managed cloud resources on AWS, creating EC2 instances, S3 buckets, and monitoring with AWS CloudWatch to optimize our application’s performance and maintain uptime.Project Management and Tracking: Utilized JIRA for effective project management, tracking bugs, and aligning tasks with sprint goals.

Requirement Gathering and Documentation: Interacted with product owners and stakeholders to gather requirements and meticulously documented them for accurate development reference.Front-End Development: Built dynamic and responsive front-end content using HTML5 and CSS3, along with JavaScript and various JS frameworks for client-side validation. Used AJAX to manage asynchronous calls and integrated with JSF (JavaServer Faces) controls for a seamless user experience.Backend and Database Integration: Configured backend technologies, including Hibernate, Spring, and My Faces JSF, using XML configuration files to map business objects to the database. Developed DAO classes using JDBC API and Hibernate to interact with DB2 and Oracle databases, with a focus on robust data handling.UI Framework and MVC Design: Designed and built a user interface framework using JSF Apache My Faces in alignment with the MVC design pattern, ensuring clean code architecture and maintainable design.Application Server Management: Managed WebSphere Application Server for routine tasks, including server initialization, stopping, restarting, and log scanning for issue detection and performance monitoring.Version Control and Pre-Commit Checks: Leveraged SVN for version control and code synchronization. Integrated JIRA and SVN to implement pre-commit checks using hook scripts for streamlined project management and code quality control.SQL and PL/SQL Development: Created SQL and PL/SQL statements for complex data querying and developed stored procedures and triggers to implement business logic and update changes dynamically in the database.Application Navigation and Localization: Configured Facesconfig.xml and JSF converters to handle formatting, localization, and application navigation rules using Spring Web Flow for optimized user interactions.