> Markdown version of [/jobs/ext/2294414-mainframe-application-developer](https://www.wearedevelopers.com/jobs/ext/2294414-mainframe-application-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 Application Developer - **Company:** Donato Technologies, Inc - **Location:** New York, NY, United States (Remote available) - **Experience:** Expert - **Contract:** Temporary to permanent - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Customer Information Control System (CICS), COBOL (Programming Language), IBM DB2, Python (Programming Language), Mainframes - **Published:** August 29, 2026 - **Apply:** https://www.careerjet.com/jobad/us6d406d385e3d9c4dc6ec5401e2939110 ## About the Role * Candidate must have experience on Application Modernization, where they have either done language migration or connected with other non-MF environments using API, or may have optimization experience or have experience using Java, Python along with Mainframes. * Ideal candidate should have financial services /Cash management background with CICS, Cobol and DB2 with experience of 10+ years in the industry * Must come with strong communication skills, Candidate must have experience on Application Modernization, where they have either done language migration or connected with other non-MF environments using API, or may have optim… + 17 hours ago ## 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) - [Java Sucks (So C# Didn't Have To)](https://www.wearedevelopers.com/videos/100271-java-sucks-so-c-didn-t-have-to) - [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 Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [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)