Gnanendra Reddy K

Tech Lead (Java, Spring Boot, Microservices) @The Cigna Group

US

Project: USM(Medical) and HSM (Health Services) Description: The main goal of the projects is to modernize existing applications in the Cigna group (USM and HSM). Currently, these applications are being managed using older versions to newer versions, a more up-to-date version of the platform. This transition is aimed at giving the applications a new and modern look, likely to improve their user interface, functionality, and overall user experience.Responsibilities:• Design and implement robust server-side components using Java Spring Boot and Fast API.• Configure and optimize PostgreSQL and Redis for performance and analytics.• Build RESTful APIs for authentication, problem delivery, feedback systems, competition rankings. Ensure secure endpoints using OAuth 2.0 and JWT using Spring Boot.• Implement and maintain Piston engine connectivity for safe and efficient code evaluation. Handle language support for Python, Java, etc. Offers intelligent feedback to guide learning and code refinement.• Role-Based Access Control: Define permissions for admins, educators, and users across modules. Build CRUD APIs to manage the coding problem library: tags, metrics, difficulty levels.• Collaborated with UI/UX teams to design and deliver modern and responsive front-end components using React.• Created web pages using copilot agent and breast mode for the Login, Sign-up modules and integrated in the frontend project. • Comfortable learning and applying Kotlin constructs such as null-safety, extension functions, and functional style programming.• Build and develop reusable components and user facing features using ReactJS.• Incorporated the Copilot in the development tools to develop UI pages using ReactJS in both Agent mode and Breast mode. Trained the team on these tools in front-end development. • Exposure to Kotlin in collaborative environments where services were written in both Java and Kotlin.

Sri Venkateswara University

Master of Computer Applications - MCA

Sri Venkateswara University

Bachelor of Science - BS