Rkube

EXCLUSIVELY FOR US-CITIZENS

Job Description – JAVA Technology Consultant 1 (3–5 Years Experience) 

Multiple location : Tampa FL , Dallas TX  and Jersy city NJ, - onsite

Required Qualifications: 

• Bachelor’s degree or equivalent from an accredited institution. 

• At least 3–5 years of IT experience in application development. 

• Hands-on experience in Java, Spring Boot, and front-end technologies. 

Preferred Qualifications: 

• Hands-on experience in Java 11+ / 14, REST APIs, Spring Boot, Microservices development. 

Core Java Development: 

• OOPS concepts (Encapsulation, Inheritance, Polymorphism) 

• Collections framework and usage scenarios  

• Exception handling and logging 

• Multithreading 

• Problem-solving using arrays, strings, and collections 

Sprint Boot & Rest API development 

• Building REST APIs using Spring Boot  

• Controller → Service → Repository flow  

• Request/response handling, validation, exception handling  

• API security basics (Spring Security awareness) 

Microservices Development: 

• Microservices architecture basics  

• Inter-service communication (REST, messaging basics)  

• API gateway, service discovery (conceptual)  

• Event-driven systems (Kafka/MQ awareness) 

• Experience with event-driven architecture (Kafka / MQ). 

• Strong experience in Angular (v11+) and front-end technologies (HTML, CSS, JavaScript, TypeScript). 

• Vulnerability / Application Security 

• Java Script/Typescript 

• State Management 

• Routings 

• Auth Guards 

• Lifecycle Hooks 

• SonarQube 

• API Methods 

• Hands-on experience with database technologies (Oracle / SQL Server / MongoDB) 

• SQL queries (joins, filtering, aggregation)  

• Schema understanding  

• Working with JSON/XML payloads 

• Experience in JUnit, Mockito, and unit testing frameworks(Jasmine, Karma ). 

• Exposure to design patterns, MVC architecture. 

• Experience with CI/CD tools (Jenkins, UrbanCode, Tekton, Harness). 

• Experience with containerization & orchestration (Docker, Kubernetes, OpenShift). 

• Exposure to cloud platforms (AWS or Google Cloud Platform). 

• Good understanding of DevOps practices and SDLC processes. 

• Experience in development and production support environments.