Vidyasagar G

About Vidyasagar G

As a Senior Full Stack Java Developer at Discover Financial Services, I leverage my 11…

Experience

1. Senior Java Full Stack Developer

   Discover

   Sep 2022 — Present · IL, US

   Worked in a highly dynamic AGILE environment and participated in scrum and Sprint meetings. Participated in Iteration planning, requirements analysis, design, coding, testing, and documentation. • Implemented logging library using Angular 9 to share components and services between the libraries.• Developed http requests using Rxjs observables to communicate between server and client with Angular 9.• Worked on reading and writing to/from the files by using newly introduced Java 11.• Used Java 1.8 Method References feature to point to methods by their names and used functional Interfaces.• Used Web services for sending and getting data from different applications using SOAP messages. • Integrated Spring Boot Hibernate and JPA framework. • Used Microservices to ensure the scalability of application on cloud infrastructure.• Implemented RESTful APIs using Flask in Python to communicate with Java backend services.• Led the design and implementation of Single Sign-On (SSO) solutions for multiple enterprise applications, enhancing user experience and security.• Collaborated with cross-functional teams to integrate SSO with third-party identity providers such as OAuth, SAML, and OpenID Connect, ensuring compatibility and adherence to industry standards.• Conducted performance tuning on Scala applications, identifying and addressing bottlenecks to achieve optimal runtime efficiency.• Utilized the Akka framework in Scala to develop highly concurrent and distributed systems, improving application responsiveness and scalability.• Implemented WebSocket communication in Java applications using Jetty\'s WebSocket API for real-time data exchange between clients and servers.• Worked on deploying Java web applications on Jetty servers, managing server configurations and troubleshooting deployment issues.• Implemented SSL/TLS encryption for secure communication in Jetty-based applications, ensuring data privacy and integrity.