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# Java Developer

- **Company:** CYNET SYSTEMS INC.
- **Location:** Hanover, NJ, United States
- **Salary:** $135,200.0 - $145,600.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Code Review, Software Debugging, Payment Gateway, PCI Data Security Standards, Performance Tuning, Systems Development Life Cycle, Spring-boot, Backend, Apache Kafka, Restful APIs, Microservices
- **Published:** June 19, 2026
- **Apply:** https://www.dice.com/job-detail/ed8b2d93-0414-4e43-ac0f-94f321e889cb

## About the Role

* 1+ years of experience in Java development.
 * Experience with Spring Boot and microservices architecture.
 * Strong verbal and written communication skills.

## Description

* Work on payment processing systems, card management systems, and transaction routing.
 * Develop scalable and high-performance backend systems.
 * Integrate with external systems such as Visa, Mastercard, Amex networks, or payment gateways.
 * Participate in end-to-end SDLC including requirements, design, development, testing, deployment, and support.
 * Perform code reviews, debugging, and performance tuning of applications.
 * Ensure compliance with PCI DSS and financial security regulations.
 * Collaborate with business analysts, QA teams, and product owners.
 * Support production systems and resolve incidents within SLA timelines.
 * Implement RESTful APIs and messaging-based solutions such as Kafka and MQ.


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