{"schemaVersion":"jobsearcher.job.v1","id":"4a5228bb0017392b16624dc2","url":"https://jobsearcher.com/jobs/4a5228bb0017392b16624dc2","canonicalUrl":"https://jobsearcher.com/jobs/4a5228bb0017392b16624dc2","title":"Full Stack Developer React.JS/Spring boot/Mainframe","description":"**IntelliSoft Technologies is a leading global information technology firm that specializes in Big Data & AI serving fortune 500 clients for past 21years. Company has been globally recognized for its comprehensive portfolio of services, innovation in technology and strong commitment to sustainability, governed by technocrats with industry experience.At IntelliSoft, our professional development team helps your career by identifying the right opportunities and guide you to acquire latest technologies in this fast paced technology world. We believe in our employees and provide them excellent benefits.**Role: Full Stack Developer React.JS/Spring boot/MainframeLocation: Austin, TX or Warren, MI - ONSITEDuration: 24 MonthsRole Overview:In modern mainframe development, developers use frontend libraries like React to builduser-friendly web applications that pull, modify, or process data stored on an IBM z/OSoperating system. This role focuses on connecting these front-end applications tomainframe assets through established API gateways.Key Responsibilities: Develop user-friendly web applications using frontend libraries like React. Process and modify data stored on an IBM z/OS operating system. Utilize IBM z/OS Connect as an API gateway to transform mainframe assets (likeCICS, IMS, or Db2 programs) into standard RESTful APIs. Make standard fetch or axios calls from the React frontend to API endpointswithout needing to understand mainframe-specific languages.Required QualificationsTechnical Skills: Experience with React, IBM z/OS, IBM z/OS Connect, and creatingRESTful APIs is required for this role.Equal Employment OpportunityAll employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.","company":"IntelliSoft Technologies","rawCompany":"intellisoft technologies","city":"Austin","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-11-05T07:48:31.482Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Full Stack Developer React.JS/Spring boot/Mainframe","description":"**IntelliSoft Technologies is a leading global information technology firm that specializes in Big Data & AI serving fortune 500 clients for past 21years. 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