Pratima Singh

Senior J2ee Developer @BOK Financial

Tulsa, OK, US

Actively involved in all phases of Software Development Life Cycle (SDLC) like Analysis, Design, Development, System Testing and User Acceptance Testing. Implemented Spring framework using Spring Boot, Spring-AOP, Spring-ORM, Spring-JPA, Spring-Data, Spring-Security modules. Developed and consumed Rest Services using HTTP methods such as GET, POST, PUT, and Delete for user and account Microservices. Dealt with latest Java 17 features like utility methods, local-Variable Syntax for Lambda Parameters, Nested Based Access Control and Reading/Writing Strings to and from the Files. Developed application layer and business logic using Spring Boot to deploy them as microservices and used Spring Core Annotations for Dependency Injection and Spring Batch for running Batch jobs. Designed and developed asynchronous RESTful Micro services using Spring boot 2.2 that are consumed by other micro services with an average response time of 30 milliseconds. Implemented user microservice for user account management (user account login/registration) using Spring Boot, Spring Security, and Spring Cloud. Used Spring IOC for dependency injection and make the application loosely coupled and Spring AOP for logging purposes. Secured API\'s by implementing OAuth 2.0 token-based authentication/authorization using Spring Security. Carried out responsibility of delivering the tasks including database scripts, source code and any other documents as and when required through GitHub. Prepare and Implement Project Plan using JIRA tool, it is the central point where all the work allocations and status updates are maintained.