Ye Kim Email and Phone Number

 Involved in a project for building SMG. T-Mobile is addressing the approaching End of Support for the SDG application's provisioning layer by developing a scalable alternative. The new application, Service Management Gateway (SMG), is being built to replace SDG components in multiple phases. Contributed to the development of SMG with a Microservice Architecture, focusing on functionalities such as creation, updating, and deletion of policies, campaigns, and application addresses using Rest API. This involved overseeing overall control and permissions for partners to manage these aspects. Developed a script for bulk data loading, utilizing asynchronous functions and batch insert techniques for the Cassandra database. Enhanced logging efficiency for distributed applications by updating the logback file and implementing logstash. Designed and implemented the YAML file to facilitate data storage from Cassandra to Redis, including the configuration setup. Created web applications using Spring frameworks, including Spring MVC, Spring Cloud, and Spring AOP. Employed Docker files for container-based deployment, ensuring seamless application deployment with CI/CD pipeline. Utilized Maven for project building and management, while also utilizing GitHub for code repository and version control.

● Involved in development of Disney World application with Microservice Architecture related to Cart service, Customer profile service and Package reservation service modules using Spring Cloud and Spring Boot frameworks.● Handled customer security in Customer profile service using JWT Spring Security for securing REST endpoints and to provide authentication and authorization.● Implemented Spring transaction management to manage database transactions for the application and used Hibernate ORM in DAO persistence layer to access data in the database.

● Developed microservice architecture-based application using Spring Boot and Spring Cloud. ● Implemented Login module based on role authorization and JWT token-based authentication using Spring Security● Implemented Ticket booking, Sales module using microservice design architecture patterns such as API Gateway, Service Registry, Circuit breaker and Discovery client.

● Implemented Coyote Logistics’ order booking and order billing modules using Spring Boot.● Used Spring cloud config server for order management and implemented dynamic load balancing using Netflix Ribbon Client.● Extensively used Hibernate implementing the data access object pattern to access data in the database.

● Developed Koch Foods application using Spring MVC framework● Used Servlet to Generate Profit or Loss report.● Wrote Queries for all the inventory data from Oracle12c database.