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# Backend Developer

- **Company:** Rapinno Tech Inc
- **Location:** United States (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Multitier Architecture, Agile Methodology, Microsoft Azure, Code Coverage, Computer Programming, Databases, Continuous Integration, Data Structures, Relational Databases, Distributed Systems, Fault Tolerance, Junit, Micro Systems Technologies, NoSQL, Performance Tuning, Scrum Methodology, Mockito, Software Engineering, Multithreading, ReactJS, Spring-boot, Offline Storage, Backend, AngularJS, Kubernetes, Information Technology, Cassandra, Cosmos DB, Microservices
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/backend-developer-or--2495e737-caf9-4ab9-a050-d0e9cf069def

## About the Role

EAD, United States Citizen, Computer Science, Data Structures, Algorithms, Testing, Java, Multithreaded Programming, Best Practices, Scrum Project Management and Software Development, systems, etc. Experience in building n-tier highly scalable, fault tolerant, reactive Microservices using Java Experience with Reactive Microsystems using streams, deployed in Kubernetes Ecosystem in Public Cloud like Google GCP and Microsoft Azure Designing and Architecting cloud native, distributed, high performant and scalable microservices. Expert level knowledge and understanding of Java, Spring Boot, and experience working with distributed systems and teams. Experience with developing products with focus on testability, test coverage (well versed with Mockito and JUnit) Extensive understanding of Kubernetes, microservice architecture and design, and best practices around multithreading, networking, offline storage, and performance tuning Experienced with RDBM and No-SQL databases such Cassandra and Azure Cosmos DB Agile working environment CICD pipelines Experience with Angular or ReactJS Experience with leading scrum team highly desirable"

## Description

"Strong computer science fundamentals in algorithms, data structures, databases, operating