Hemanth M Email & Phone Number

Duluth, Ga, Us

United States

Designed and implemented a reward-based crowdfunding platform, utilizing Java, SpringBoot, andHibernate for the back end, and React for the front end.•Successfully integrated secure payment gateways using Java and Restful APIs, ensuring seamless and secure financial transactions for users.•Implemented AWS Cloud Services and Docker for efficient deployment, resulting in improved platformperformance and accommodating increased user traffic.•Designed and implemented custom features such as social sharing and real-time updates using JavaScript(React) and Restful APIs, enhancing user interaction.•Developed responsive and user-friendly front-end interfaces with React, contributing to a 20% increase inuser engagement.•Created a real-time tracking system for campaigns using Restful APIs and AWS Lambda, allowing users tomonitor progress and success metrics.

• Involved in each phase of the project, between concepts, inception, construction, release, production, retirement. • Developed java application using Java/J2EE Design patterns, such as Singleton, Factory, DAO and DTO. • Created Model Classes in Java using concepts of OOP: encapsulation, inheritance, abstraction and polymorphism and created connections to MySQL databases using JPA Spring data Hibernate. • Created queries in Java to connect to MySQL. • Created and Implemented RESTful web services for adding, deleting, and modifying the database and added necessary security using OAuth2, tested and documented using Swagger tool. • Using REST web services in Java to access existing databases and consumed in Angular front-end framework.• Implemented REST using spring with Jackson Mappers exchange data using JSON data structure, involved developing frontend using Angular, HTML, JavaScript, jQuery, Modernizer. • Used Angular HTTP services to display search/lookup results and created Validators using custom directs and various forms. • Developed components, views and directives for application and HTTP Request to read data from web servers and process JSON data to render in the UI. • Develop Communication synchronously between Microservices using Feign Client, Rest Template, Web Client for microservice consumption and registered services with the Client.• Involved in assuring proper database connection between backend and Oracle Server and created Stored Procedures and PL/SQL triggers to handle user repository.

Designed the front-end screens using AngularJS, HTML5, CSS3, JavaScript, jQuery, Bootstrap and Spring Boot.Developed REST exception handling controller advices to respond to bad requests and server-side exceptions. Created docker images and ran the docker containers in various environments. Used complete annotation driven approach to develop the application using Spring Boot and was also involved in setting up the spring bean profiling. Consumed SOAP/ JAX-WS based web services using Spring framework and used SOAP UI for testing these services. Used REST Client and POSTMAN to test the rest-based services and used Junit and Mockito to test the middleware services.

Wrote the Hibernate-mapping XML files to define java classes database tables mapping used Hibernate Template for various database update, insert, delete operations and for involving functions, stored procedures, triggers.Used the Angular JS tags inside the HTML page to make the page effectively and to have great user interface developed and designed new cross-browser accessible interfaces using jQuery, and JavaScript.implementation of Core concepts of Java, J2EE Technologies: JSP, Servlets, JSF, JSTL, EJBConfigured Jenkins to handle application deployment on Cloud (AWS) and to integrate with Git Hub version control created the Azure Functions using JAVA that receives the inputs from the service calls and performs the database interactions.

Worked closely with testing groups for module and integration testing. Developed batch processes to perform the daily updates with Spring Batch Module Automation testing using J unit.Developed hibernate DAO Classes using Spring MVC Template, worked with Hibernate for object relational mapping and connection management.Used Angular Promise, Angular Custom directives, Angular custom services, Angular to SOAP to Spring calls involve in implementation of REST and SOAP based web services