> Markdown version of [/jobs/ext/2616156-mainframe-developer-with-java](https://www.wearedevelopers.com/jobs/ext/2616156-mainframe-developer-with-java). 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).

---

# Mainframe Developer with Java

- **Company:** Purple Drive Technologies LLC
- **Location:** Jersey City, NJ, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Unit Testing, Customer Information Control System (CICS), COBOL (Programming Language), Code Review, IBM DB2, Software Debugging, Distributed Systems, Job Control Language (JCL), Java Web Services, Mainframes, Performance Tuning, Software Deployment, Software Engineering, Virtual Storage Access Methods, Enterprise Software Applications, Spring Cloud, Spring-boot, Mainframe Programming, Software Coding, Restful APIs, Legacy Systems, Servicenow
- **Published:** August 30, 2026
- **Apply:** https://www.careerjet.com/jobad/usea007c17323cf3ea613e6d7f757283e5

## About the Role

Role: Back End Developer-Java on-site in Jersey City, NJ- Full-time Job description: 428959/-OJ Experience Required: 6 - 10 years of experience Must Have Technical/Functional …

 + 16 hours ago

## Description

We are seeking an experienced Mainframe Developer with Java expertise to design, develop, enhance, and support enterprise applications across Mainframe and distributed platforms. The ideal candidate will have strong hands-on experience with COBOL, JCL, CICS, DB2, VSAM, and modern Java/Spring Boot technologies. This role involves application modernization, integration of legacy systems with cloud-native applications, and participation in the full software development lifecycle., Analyze, design, develop, and maintain Mainframe applications using COBOL, JCL, CICS, DB2, and VSAM.
Develop and support Java-based applications using Java, Spring Boot, and RESTful APIs.
Integrate Mainframe systems with distributed applications and cloud platforms.
Participate in application modernization and migration initiatives.
Perform code reviews, unit testing, debugging, and performance tuning.
Collaborate with business analysts, architects, and cross-functional teams to deliver solutions.
Develop technical specifications and documentation.
Support production deployments and troubleshoot critical application issues.
Ensure adherence to coding standards, security policies, and best practices., Role: Full Stack Java Developer Location: Jersey City, NJ (Onsite) Type: Contract Day to Day job Duties: Develop, maintain, and implement Java-based components, applications…

 + 16 hours ago
 + Apply easily


## Related Videos

- [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob)
- [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality)
- [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization)
- [Applying Agile Principles to Incident Management ](https://www.wearedevelopers.com/videos/101-applying-agile-principles-to-incident-management)
- [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option)
- [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo)

## Related Articles

- [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for)
- [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries)
- [Java Basics](https://www.wearedevelopers.com/magazine/122-java-basics)
- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)