Frontend• Engineered and deployed a cutting-edge user interface for a banking application incorporating HTML, CSS, JavaScript, and JSP, alongside Angular UI framework, the redesign led to a 30% surge in customer engagement and a 25% decrease in customer complaints.• Implemented robust authentication and authorization mechanisms using Spring Security, reducing unauthorized access incidents and 50% increase in system security and data integrity.• Streamlined Postman API to conduct… Show more Frontend• Engineered and deployed a cutting-edge user interface for a banking application incorporating HTML, CSS, JavaScript, and JSP, alongside Angular UI framework, the redesign led to a 30% surge in customer engagement and a 25% decrease in customer complaints.• Implemented robust authentication and authorization mechanisms using Spring Security, reducing unauthorized access incidents and 50% increase in system security and data integrity.• Streamlined Postman API to conduct thorough testing of API endpoints, identifying and resolving 20% of bugs before production release.• Engineered a secure CORS protocol for seamless data exchange between backend servers and frontend interfaces, this initiative cut data access latency by 50%, drastically improving user engagement and overall experience.• Streamlined the build and deployment process, reducing build times by 20% by optimizing Apache Maven configurations.Backend• Developed secure Microservices architecture by implementing Spring Boot and Hibernate, resulting in 40% decrease in response time for RESTful Webservices and enhanced backend system performance.• Deployed comprehensive security protocols with Spring Security, safeguarding sensitive information and leading to a 50% decrease in unauthorized access incidents within six months.• Utilized Git repository and Jenkins building tool to streamline Continuous Integration and Continuous Deployment processes, resulting in a 30% reduction in deployment errors.• Collaborated with team members to conduct code reviews and implement best practices for using Junit, Mockito, and Cucumber in unit testing, resulting in a 15% improvement in code quality.• Optimized database queries using Oracle SQL Server in collaboration with cross-functional teams, reducing query execution time by 40% and boosting overall system performance, leading to a 25% increase in operational efficiency. Show less