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# Java Backend Developer

- **Company:** Collabera
- **Location:** Charlotte, NC, United States
- **Experience:** Expert
- **Salary:** $124,800.0 - $135,200.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Spring Security, Amazon Web Services, Unit Testing, Microsoft Azure, Cloud Computing, Code Review, Continuous Integration, Data Structures, Relational Databases, Software Design Patterns, DevOps, Amazon DynamoDB, Github, Gradle, Spring Framework, Junit, Apache Maven, Enterprise Messaging Systems, MongoDB, NoSQL, OAuth, Object-Oriented Software Development, Performance Tuning, Scrum Methodology, Mockito, Software Deployment, SQL Databases, Web Services, Multithreading, Spring-boot, Backend, Git, Containerization, Apache Kafka, Api Gateway, Restful APIs, Terraform, Docker, Jenkins, Microservices
- **Published:** September 29, 2026
- **Apply:** https://www.collabera.com/submit-resume/

## About the Role

Must Have Skills:
o Strong experience with Spring Boot & Spring Framework
o Hands-on experience developing Microservices
o Strong REST API / Web Services development
o Excellent SQL and relational database experience
o Experience with Kafka or other messaging platforms
o Experience with AWS/Azure cloud
o Docker and Kubernetes
o CI/CD tools such as Jenkins/GitHub Actions
o Git, Maven/Gradle
o JUnit/Mockito and unit testing
o Strong understanding of OOP, multithreading, data structures, and design patterns
o Experience with production support, troubleshooting, and performance tuning
Good to Have:
o NoSQL - MongoDB/DynamoDB
o Spring Security, OAuth2/JWT
o API Gateway
o Terraform
o Financial/BFSI domain experience
o Agile/Scrum experience

## Description

We are looking for a strong Java Backend Developer with hands-on experience building scalable backend applications, REST APIs, and microservices. Current market requirements for these locations commonly emphasize Java, Spring Boot, microservices, Kafka, SQL, cloud, and containerization., o Design and develop scalable backend services using Java and Spring Boot.
o Build and maintain RESTful APIs and microservices.
o Develop event-driven applications using Kafka.
o Work with SQL/NoSQL databases and optimize queries.
o Deploy applications using cloud and container technologies.
o Participate in code reviews, testing, troubleshooting, and production support.
o Collaborate with architects, QA, DevOps, and business teams.


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