> Markdown version of [/jobs/ext/2043568-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/2043568-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:** Stefanini - **Location:** Livonia, MI, United States (Remote available) - **Experience:** Expert - **Salary:** $126,880.0 - $137,280.0 - **Contract:** Temporary contract - **Skills:** Unit Testing, Batch Processing, BigQuery, COBOL (Programming Language), IBM DB2, Electronic Data Interchange (EDI), Github, Job Control Language (JCL), Mainframes, Simple Object Access Protocol (SOAP), SQL Stored Procedures, Google Cloud, File Transfer Protocol (FTP), Google Bigquery, Restful APIs, Software Version Control - **Published:** August 13, 2026 - **Apply:** https://www.careerjet.com/job/usf54d0845b1576f1f0d9310beb19e2511/eaa ## About the Role * 7+ years of experience in mainframe development, including design, analysis, and coding using: * COBOL (IMS) * JCL * CA7 * DB2 and/or BigQuery * COBOL stored procedures * Real-time and batch processing * 2+ years of experience implementing z/OS Connect, SFTP, SOAP and REST APIs, and other methods for system-to-system communication and data exchange. * Ability to design, develop, and maintain Mainframe COBOL and JCL to meet support and project requirements. * Experience using source code management tools such as Endeavor and GitHub. * Ability to quickly troubleshoot and resolve incidents and business-support issues. * Ability to perform application-support tasks, including systems support, security and audit reviews, and maintenance activities. * Ability to multitask effectively and prioritize work based on business impact and urgency. * Experience with unit and integration testing. Experience Preferred * Experience with Google BigQuery and Google Cloud Platform. Skills Required: * Mainframe Systems Education Required: * Bachelor's Degree. ## Description * Be an integral part of the Service Quality team, supporting Recall and Software products. * Provide on-call and production support. * Complete mandatory features supporting Software and compliance requirements. * Address product-team deliverables and actively manage the backlog. * Review and support defect-resolution efforts, assisting with prioritization within the backlog. * Ensure the product delivers strong value propositions for customers and the business. * Participate in the collaborative product-modernization journey alongside other IT product teams, vendors, and business customers. ## Related Videos - [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) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Making Data Warehouses fast. A developer's story.](https://www.wearedevelopers.com/videos/302-making-data-warehouses-fast-a-developer-s-story) ## Related Articles - [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) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [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) - [Data Science & more: The Lopez dilemma](https://www.wearedevelopers.com/magazine/10-data-science-more-the-lopez-dilemma) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Software Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/194-software-developer-salary-in-germany-2023)