> Markdown version of [/jobs/ext/2657325-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/2657325-mainframe-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). --- # Mainframe Developer - **Company:** HAN IT STAFFING, INC. - **Location:** Jersey City, NJ, United States - **Contract:** Permanent contract - **Skills:** Java (Programming Language), IBM DB2, Software Debugging, File Transfer, Mainframes, SQL Stored Procedures, Control M - **Published:** August 15, 2026 - **Apply:** https://www.dice.com/job-detail/337cf9a2-ea19-403d-9fb3-c3ff5970e95a ## About the Role RTTO - 5 Days Onsite Must be really strong profile Analytically - as they are converting Mainframe tech to Java tech Please look for experienced persons ( 15+ ) * Mainframe Modernization experience * Mainframe Analysis for the existing code and Documentation * Mainframe batch and Store Procedures knowledge * Must be aware of Mainframe Stored Procedures (Rest of the Migration is Stored Procedures) * Mainframe Db2 experience (With Query Analysis and Optimization and rewriting the query for decoupling schemas) * Control-M scheduling and Changeman Version controlling experience * Production Support experience to Analyze and debug Production issues * MFTS /NDM file Transfer experience ## Related Videos - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [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) - [Brewing Tea over the Internet](https://www.wearedevelopers.com/videos/697-brewing-tea-over-the-internet) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [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) - [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) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)