> Markdown version of [/jobs/ext/3629425-java-developer](https://www.wearedevelopers.com/jobs/ext/3629425-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). --- # Java Developer - **Company:** CYNET SYSTEMS INC. - **Location:** Morrisville, NC, United States - **Salary:** $124,800.0 - $135,200.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Spring Security, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Business Systems, Code Review, Databases, Relational Databases, Database Queries, Software Debugging, Software Design Patterns, Java Platform Enterprise Edition (J2EE), Gradle, Hibernate (Java), Java Message Service (JMS), Java Persistence API, Javaserver Pages, Apache Maven, Microsoft SQL Server, MongoDB, NoSQL, Object-Oriented Software Development, Redis, Simple Object Access Protocol (SOAP), Software Engineering, Software Systems, SQL Databases, Extensible Markup Language (XML), Spring-boot, Backend, Git, Spring Data, Information Technology, Build Tools, Restful APIs, Software Version Control, Jenkins - **Published:** October 8, 2026 - **Apply:** https://www.careerjet.com/jobad/us1b98bdc54ea35977e2e8e1576fc60a7e ## About the Role * Strong proficiency in Java 11 and 17. * Hands-on experience with Spring Boot and the broader Spring ecosystem (Spring Data, Spring Security, etc.). * Solid understanding of relational databases like Microsoft SQL Server and NoSQL databases (e.g., MongoDB, Redis). * Experience with RESTful API development. * Familiarity with version control systems such as Git. * Understanding of object-oriented design, design patterns, and software development principles. * Ability to work independently and manage time effectively. * Hibernate / JPA experience. * Excellent problem-solving skills and attention to detail. * Ability to diagnose application issues and provide technical support. Preferred Qualifications: * Experience with cloud platforms such as AWS. * Experience with CI/CD pipelines and build tools (e.g., Jenkins, Maven, Gradle). * Experience working in Agile/Scrum environments. * Knowledge of JMS/Messaging, XML, and REST/SOAP. * Bachelor's degree in computer science, a relevant field, or equivalent work experience. * Knowledge of the full software development lifecycle from business systems analysis through requirements gathering and functional specification. * Ability to troubleshoot code and make system changes as needed to resolve issues. * Knowledge of computer development languages such as SQL, Java, J2EE, JSP, and XML. * Ability to modify existing software to correct errors, adapt it to new hardware, upgrade interfaces, and improve performance. * Ability to consult with engineering staff to evaluate interfaces between hardware and software. * Ability to develop specifications and performance requirements and resolve customer problems. * Ability to advise customers about or perform maintenance on software systems. ## Description Our client is seeking a skilled and motivated Java Developer to join the development team. The successful candidate will have strong experience in Java, Spring Boot, and database technologies (SQL and/or NoSQL) and will be responsible for designing, developing, maintaining, and fine-tuning scalable and efficient backend systems that support applications., * Design, develop, and maintain Java-based backend services and APIs using Spring Boot. * Write clean, maintainable, and testable code following best practices in accordance with deadlines. * Develop and optimize database queries; work with SQL and NoSQL databases. * Participate in code reviews and contribute to team knowledge sharing. * Debug and resolve application issues, performance bottlenecks, and bugs. * Implement security and data protection measures in compliance with best practices. * Ability to interact and work with customers remotely and in person as necessary. * Collaborate with clients or internal teams to understand and resolve support tickets and incidents. * Responsible for timely documentation of customer interactions and workflow. * Comply with and support an Agile environment.