Raj Kumar Email & Phone Number

Atlanta, Georgia, United States

• Proficient in Java development, with expertise in Java 8/11 features and leveraging Spring Boot framework to design and develop robust, scalable, and high-performance applications.
• Designed and implemented RESTful APIs using Spring Boot, facilitating seamless communication between various components of the application ecosystem.
• Designed and developed application using Oracle ADF, implementing robust, scalable solutions for key business processes, improving overall system efficiency.
• Developed and managed ADF Business Components like Entity Objects, View Objects, Application Modules for seamless interaction with the database.
• Leveraged the latest features and enhancements introduced in Java 11, such as local variable type inference, HTTP client API, and new string methods, to enhance code readability, performance, and maintainability in.
• Designed NoSQL data models in Mongo DB to support high performance read and write operations for application architecture.

Westlake, TX

• Involved in Requirement gathering, Design, Analysis, and Code development by following agile methodology.
• Developing Spring Boot based Micro Services using the annotations & implementing architecture patterns, Used Spring Rest/JSON to expose Micro Services APIs.
• Used JPA/Hibernate in persistence layer and developed POJO’s, Data Access Object (DAO) to handle all database operations.
• Used JPQL (Java Persistence Query Language) for connecting to database and fetching results in replacement with traditional methodologies.
• Developed several RESTful API web services which produces both XML and JSON to perform tasks, leveraged by both web and mobile applications.
• Developed the application by utilizing Java 8 features like lambdas Expressions, Time API, Streams, functional interfaces.

Mumbai, Maharashtra, India

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Utilized Java 8 features like Lambda expressions and Stream API for Bulk data operations on Collections which would increase the performance of the Application.
• Developed application using Spring MVC and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.
• Designed and developed Micro services business components and RESTful service endpoints using Spring Boot.
• Implemented Micro-services using Pivotal Cloud Foundry (PCF) platform build upon Spring Boot Services.
• Implemented Spring Boot with Micro services to divide the application into various sub modules.

Bengaluru, Karnataka, India

• Involved in Requirement gathering, Design, Analysis, and Code development by following agile methodology.
• Developed the application using Java 8 and implemented its features like lambdas Expressions, Time API, Streams, functional interfaces, collectors, default methods, type interfaces, for each.
• Used Spring Framework for dependency injection for Action classes using Application Context XML file.
• Developed Micro Service to provide Restful API utilizing Spring Boot with Spring MVC
• Developing Spring Boot based Micro Services using the annotations & implementing architecture patterns, Used Spring Rest/JSON to expose Micro Services APIs.
• Implemented persistence layer using Hibernate that uses the POJOs to represent the persistence database tuples. Implemented Hibernate to map all the tables from different data sources to make database updating.