> Markdown version of [/jobs/ext/3955055-lead-java-developer](https://www.wearedevelopers.com/jobs/ext/3955055-lead-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Lead Java Developer

- **Company:** OJUS LLC
- **Location:** Berkeley Heights, NJ, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Microsoft Azure, Code Review, Databases, Relational Databases, Software Debugging, Software Design Patterns, DevOps, Spring Framework, Junit, Enterprise Messaging Systems, Object-Oriented Software Development, Performance Tuning, Scrum Methodology, Mockito, Standard Sql, Software Deployment, Software Engineering, Freeform SQL, Enterprise Software Applications, ReactJS, Spring-boot, Git, AngularJS, Integration Tests, Kubernetes, Apache Kafka, Front End Software Development, Restful APIs, Docker, Microservices
- **Published:** October 27, 2026
- **Apply:** https://www.nettemps.com/us/en/WF29EFCA436E1F8C703.ntap

## About the Role

* Strong hands-on experience with Java 8+.
 * Strong experience with Spring Boot/Spring Framework.
 * Experience developing REST APIs and Microservices.
 * Strong knowledge of SQL and relational databases.
 * Experience with Git and CI/CD environments.
 * Good understanding of object-oriented programming, design patterns, and software development lifecycle.
 * Experience working in Agile/Scrum environments.

Preferred Skills

 * Experience with AWS or Azure.
 * Experience with Kafka or other messaging platforms.
 * Knowledge of Docker/Kubernetes.
 * Experience with React, Angular, or other Front End technologies is a plus.
 * Experience with JUnit, Mockito, or other testing frameworks.

## Description

We are seeking an experienced Java Developer to join our development team in Berkley Height, NJ. The ideal candidate will have strong hands-on experience in Java development, Spring Boot, REST APIs, and database technologies. The candidate will be responsible for designing, developing, testing, and maintaining scalable enterprise applications., * Design, develop, test, and maintain applications using Java and Spring Boot.

 * Develop and integrate RESTful APIs and microservices.
 * Write clean, maintainable, and scalable code following industry best practices.
 * Work with relational databases and develop complex SQL queries.
 * Participate in code reviews, debugging, and performance optimization.
 * Collaborate with business analysts, QA engineers, DevOps teams, and other developers.
 * Troubleshoot production issues and provide timely resolutions.
 * Participate in Agile/Scrum ceremonies and contribute throughout the software development lifecycle.
 * Develop unit and integration tests to ensure application quality.
 * Work with Git and CI/CD pipelines for application deployment.