Usha K Email & Phone Number

St. Louis, Mo, Us

 Followed the Agile methodology and participated in various stages of the Software Development Life Cycle (SDLC). Utilized AWS services such as EC2, autoscaling, and VPC (Virtual Private Cloud) to develop secure, highly scalable, and flexible systems. Implemented Spring Gateway API and Zulu server in order to load balance RESTFUL Micro Web Services on different servers based on different request parameters. Used Spring Boot Rest API/Services, Spring, and Spring-Data, the application modules' response time has been improved by 25% after redesigning them with Spring Boot Rest API/Services as well as Spring. Utilized the component-based architecture, dependency injection, and reactive programming features of Angular 14 in order to develop dynamic and interactive user interfaces (UIs). For scheduling client reports and emails, I used Spring Inheritance, Auto-wiring, Core Container, Security, AOP, and Spring Quartz to automate the process. Utilized Angular Router to manage complex application navigation and deep linking in order to implement effective routing strategies. Used the API gateway APIs along with Restful APIs in order to send data between different applications using the API gateway APIs. Used NPM as the package manager and NPM scripts as the build tool. Developed business components using Spring Boot, Spring IOC, Spring AOP, Spring Annotations, and Spring Cloud. Used Amazon EC2 container services, deployed Spring Boot based microservices and Docker containers. Implemented Microservices using Spring Boot, with REST and Spring Boot being used to interact with each other. Developed secure, highly scalable, and flexible systems using AWS services such as EC2, auto-scaling, and VPC (Virtual Private Cloud). Optimized front-end performance by utilizing Angular's built-in performance optimizations, including change detection techniques and server-side rendering (SSR). Performed CRUD operations with Spring Data Repositories.

Redwood City, California, Us

 Achieved system requirements, system designs, and technical specifications by maintaining and writing the program code in accordance with quality accreditation standards. Achieved system requirements, system designs`` and technical specifications by maintaining and writing the program code in accordance with quality accreditation standards and eliminate elements according to criteria. Utilized Spring IOC, Spring Data, Spring Transaction Management, and Spring Batch to develop different modules. Implemented AWS-based applications (EC2, RDS, Elastic Beanstalk, S3, SNS, SES, and SQS). Developed dynamic multi-browser applications using Node.js, NPM, and MongoDB, and Angular 11/10 framework. Handled exceptions during the design and development process. Developed many exception classes according to requirements. Implemented Spring MVC, Spring DI, and AOP modules. Customized Angular modules, components, and services to accomplish key functionalities in a self-contained, reusable and testable manner. Using Observables to retrieve data from HTTP calls, I used the RxJS library to manage concurrency. Used NPM (Node JS) package manager tools to install dependencies and create reusable templates using Angular directives. Utilized the Angular Validation plugin to develop validations across the application. Implemented RESTful web services with Spring Boot, JAX-RS APIs, and Apache Kafka message brokers using microservice architecture, as well as migrated existing web services to Java 11 and deployed them on AWS.

Bangalore, Karnataka, In

 Contributed to all phases of the SDLC, including requirements collection, design and analysis of customer specifications, and development and customization. Implemented Spring MVC architecture and Spring Bean Factory to design and develop various components of the application. Tested and developed the infotainment module using Agile (SCRUM) methodologies. Communicated with the database and stream APIs using Java 8 features such as lambda expressions. Utilized HTML5, CSS3, TypeScript, and Angular 9 to develop User Interactive web pages. Implemented lazy loading for Angular routes using the Router module. Made use of NPM commands and Package.json to manage Node.js application dependencies. Used Angular CLI to create components, services, pipes, and directives. Installed the Angular NPM modules and other components that are needed. Developed a Spring Boot framework-based portal called Microsite. Developed the application using AGILE-SCRUM methodology. Utilized Spring-AOP to implement logging and session validation for user sessions. Implemented a single-page HTML5 and CSS3 user interface for the application. Utilized Angular 8/9, Typescript, and ES6 to implement functionality. Maintaining the code with snippets and libraries using SASS, I created multiple columns, borders, and backgrounds. Provided services for the storage and retrieval of MongoDB collections for users. Developed and designed objects using Object Oriented Design in Java. Utilized Jenkins for continuous integration and deployed the application to AWS EC2. Configure logging using Spring AOP programming.

Bangalore, Karnataka, In

Bangalore, Karnataka, In

 Designed, deployed, and developed web applications from scratch. Testing, debugging, and documenting programs as well as supporting the corporate systems architecture. Implemented MVC, event-driven applications using AJAX, Object-Oriented JavaScript, and JSON development methodologies. Utilized HTML5, CSS3, JavaScript, jQuery, Ajax, JSON, Angular 4 and Bootstrap to develop rich prototypes and applications. Developed and deployed Spring Boot-based Microservices applications. Utilized Angular 5/4 to create a website that is effective and user-friendly. Implemented components, services, pipes, and directives using the Angular CLI. Implemented patch updates using Angular-material forms and properties. Developed a Node.js-based application that serves front end applications, protects APIs, and supports backend logic. Created an immutable data structure using NgRx store and made consistency applications using Angular. Implemented pagination using it. Utilized dependency injection extensively to wire business class objects. Developed and deployed REST APIs and microservices using Spring Boot in Java J2EE. Developed an application using Spring Boot to create incidents and retrieve events. Implemented MongoDB database concepts such as locking, transactions, indexes, shading, replication, and schema design. Worked on POCs with MEAN stack and enhanced existing REST APIs using Node-JS, Express-JS, and MongoDB to consume data from other partner applications. Designed and implemented MongoDB indexes. Added read preferences to the MongoDB replica set. Created a fast and efficient chat server using Node.js.