Surabhi Sai Bindu

Java Full Stack Developer @AT&T

Wilmington, DE, US

Developed and maintained dynamic web interfaces using React.js and Angular 13, improving usability across internal dashboards and customer service tools. Implemented state management in React using Redux Toolkit and in Angular using RxJS and NgRx, ensuring consistent UI behavior and real-time updates. Built scalable RESTful APIs and backend microservices using Java 11, Spring Boot, and Spring MVC, supporting modules like billing, order tracking, and provisioning. Integrated JWT-based authentication and Spring Security for secure access control across internal tools and APIs. Migrated legacy AngularJS components to Angular 13, modernizing the UI layer and enhancing performance and maintainability. Developed reusable Angular components, reactive forms, and dynamic validation using Angular Forms and TypeScript. Utilized MongoDB and PostgreSQL for data persistence, writing optimized queries and aggregation pipelines for customer data and reporting. Worked on Kafka-based event-driven architecture for real-time order and billing status updates.• Containerized applications using Docker and deployed them on Kubernetes (AKS) clusters for high availability and scalability. Automated builds and deployments using Jenkins and GitLab CI/CD, enabling faster and more reliable release cycles. Created unit and integration tests using JUnit, Mockito, and Karma/Jasmine (Angular), Used Swagger/OpenAPI and Participated in Agile ceremonies and collaborated closely with cross-functional teams for feature delivery and production support. Optimized Angular and React frontends through lazy loading, on-push change detection, and component-level code splitting, reducing load times and enhancing responsiveness. Led performance profiling and debugging sessions using tools like Chrome DevTools, Postman, and Spring Boot Actuator to identify and resolve performance bottlenecks. Collaborated with the UX/UI design team to implement accessible,