Mounika K.

• Worked on multiple applications like Online business center (OBC), manage my account (MMA), Service tickets (ST), Find deposit location, online registration center (ORC), event management online, Postal-Indicia artwork tools. • Designed and developed microservices using SpringBoot, enabling scalable and maintainable application architecture. • Worked on used different java frameworks like Struts2, spring web flow as most of the tools are legacy applications. • Used SonarQube and worked on increasing the code coverage and fixing any required vulnerabilities along with reducing the issues count. • As a part of code coverage, involved in writing unit testcases in both frontend and backend of the application using Junit, Karma and Jasmine. • Worked on fixing accessibility issues in the frontend using CSS and Angular like fonts. Color palette, tabs, graphs, read out load etc.. provided by the UX design team. • Worked on Angular 7 to Angular 15 upgrade. • Developed and maintained SOAP and REST APIs, enabling seamless integration between various systems and applications using tools such as SOAP UI. • Involved in migration work of OpenShift OCP3 to OCP4 for continuous Integration and Deployment (CI/CD) tracking of applications. • Utilized Jira to manage project tasks, track progress and ensure timely completion of sprint tasks. • Managed Source code repositories using GIT, ensuring proper version control and code integrity. • Coordinated with cross -functional teams, including product management, QA and design to ensure seamless of features and functionality. • Diagnosed and resolved software bugs, performance issues and configuration problems and enhancing user experience of the application.

• Involved in creating jobs and monitoring those jobs in Microsoft Azure • Updating the major feature changes using Java8 and Springboot . • Worked on noSQL MongoDB to purge and insert data on a scale of larger datasets. • Involved in creating JavaScript code to purge the unwanted records and to insert new records on bulk to MongoDB for future use and optimization. • Created unit testcases for the additional features and also updating the existing features. • Worked on cost optimization by deprecating unused resources like virtual machines from Azure Data Factory. • Tested REST and SOAP web services using SOAP UI and POSTMAN. • Run SonarQube for code quality and fixing issues. • Worked on Service Now to raise requests for an incidents creation during on call and also used Citix CAWA for weekend job runs . • Used Jenkins for continuous Integration and Deployment (CI/CD) and for newly implemented code to the applications worked with PCF – apps manager. • Used JIRA Extensively for Agile Stories and Bug Tracking, GIT for source code and repository management. • Used Eclipse IDE for developing the application • Good knowledge on newRelic to check the performance of the application and errors in dashboards. • Used Confluence for the maintaining documentation of the products and tools used

• Involved in business meetings for analysis of business requirements with business teams. • Involved in providing estimates, designing technical solutions and writing Technical Design documents. • Involved in working on POS systems like collecting payments and keeping track and generating invoices after each payments, Inventory Management and sending messages to the Customers. • Participated in Sprints and Scrum meetings as part of the Agile development. • Experience in developing Cloud computing microservices using Spring Boot, Spring Cloud and Netflix based Eureka Discovery, Eureka Server, Zuul, Ribbon, and Feign • Developed several single page web applications using Angular7 by interacting with Micro Services. • Utilized Java 8 features like Lambda expressions and Stream API for Bulk data operations on Collections which would increase the performance of the Application. • Used Java 8 Method References feature to point to methods by their names and used functional Interfaces. • Developed UI interface using Angular 7 and NodeJS. • Maintained the monitoring and altering of product and corporate servers/storage using the AWS Cloud Watch and AWS Single Notification Service (SNS). • We use Dynatrace and Opsview for application\transaction\server monitoring • Designing and developing responsive single page and multi-page applications using Angular • Used fast4j extensively to store and retrieve the data from Oracle database. • Unit testing of developed product features using JUnit and Mockito, Power Mockito frameworks as part of development cycle. • Implemented several design patterns like singleton, factory, DAO, facade etc. • Tested REST and SOAP web services using SOAP UI and POSTMAN. • Run SonarQube and Vera Code for code quality and fixing issues. • Used confluence for document management. • Used JIRA Extensively for Agile Stories and Bug Tracking. • Used Git for source code and repository management.

• Involved in several phases of the project including strategic study, requirements analysis, application design, development, testing, debugging, implementation, documentation and incorporation of user feedback to plan enhancements in the application system. • Used Agile as development methodology. • Developed application using Rest services using CXF, JAX-WS frameworks. • Used Spring MVC Framework to define Dispatcher Servlet, Controller, model and View Resolver. • Developed UI interface using HTML, Java Script, CSS, and Angular 7. • Used XML for exchanging financial information between businesses over internet. • Worked on Singleton, DAO, Factory and Proxy design patterns to achieve complex functionalities in the application. • Queries for accessing data were built using the Hibernate API. • Used JUnit and Mockito to test application code. • Worked on code management activities in GIT version controls. • Participated in Build and Deployment activities using Maven build scripts. • Used Teamcity for continuous integration.