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# Senior Java Developer

- **Company:** CYNET SYSTEMS INC.
- **Location:** Mason, OH, United States
- **Experience:** Expert
- **Salary:** $114,400.0 - $124,800.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Application Integration Architecture, Cloud Computing, Cloud Engineering, Code Review, Databases, Continuous Integration, Data Security, Database Schema, DevOps, Distributed Systems, Github, Gradle, Java Web Services, PostgreSQL, Messaging Application Programming Interface, Apache Maven, Microsoft SQL Server, MySQL, Object-Oriented Software Development, Oracle (Applications), RabbitMQ, Software Engineering, SQL Databases, Spring-boot, Git, Apache Kafka, Restful APIs, Docker, Jenkins, Microservices
- **Published:** October 2, 2026
- **Apply:** https://www.careerjet.com/jobad/us51c016fa29ae51d276c57f19421718ba

## About the Role

Our client is seeking a skilled Java Developer with 10+ years of experience in designing, developing, and implementing enterprise-grade applications. The candidate should possess strong expertise in Java, Spring Boot, Microservices architecture, SQL databases, and AWS cloud services. The role involves developing scalable, high-performance applications and collaborating with cross-functional teams to deliver innovative business solutions., * Strong proficiency in Java and object-oriented programming concepts.

 * Hands-on experience with Spring Boot and Microservices Architecture.
 * Experience working with SQL databases such as Oracle, SQL Server, MySQL, or PostgreSQL.
 * Knowledge of AWS services and cloud-native application development.
 * Strong understanding of REST APIs, application integration, and distributed systems.
 * Experience with Git, Maven/Gradle, and Agile development methodologies.
 * Excellent analytical and problem-solving skills.

Preferred Qualifications:

 * Experience with Docker and Kubernetes.
 * Exposure to CI/CD tools such as Jenkins, GitHub Actions, or AWS DevOps tools.
 * Knowledge of messaging frameworks such as Kafka or RabbitMQ.
 * Familiarity with security best practices for cloud and microservices environments.

Key Skills:
Java, Spring Boot, Microservices, SQL, AWS, REST APIs, Cloud Computing, Distributed Systems, CI/CD, Agile Development.

## Description

* Design, develop, test, and maintain robust Java-based applications.
 * Build and enhance RESTful APIs and Microservices using Spring Boot.
 * Develop and optimize SQL queries, database schemas, and data access layers.
 * Deploy, monitor, and maintain applications on AWS cloud platforms.
 * Collaborate with business stakeholders, architects, and development teams to gather and analyze requirements.
 * Troubleshoot and resolve production issues while ensuring application reliability and performance.
 * Participate in code reviews and enforce coding standards and best practices.
 * Support CI/CD implementations and contribute to DevOps initiatives.


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