{"schemaVersion":"jobsearcher.job.v1","id":"cb748ca15982e578d0b407b3","url":"https://jobsearcher.com/jobs/cb748ca15982e578d0b407b3","canonicalUrl":"https://jobsearcher.com/jobs/cb748ca15982e578d0b407b3","title":"Senior React/Next.js Engineer – UI & Performance","description":"Machine Learning Technologies, LLC, based in Chicago, seeks a senior frontend engineer to build and maintain web applications with React.js and Next.js. You will create reusable UI components, integrate with RESTful APIs and backend services, and partner with UX designers to deliver accessible, high-performance interfaces.\r\nYou will own code quality, participate in reviews, and mentor junior developers while aligning with Agile processes and deployment practices.#J-18808-Ljbffr","company":"Machine Learning Technologies","rawCompany":"machine learning technologies","city":"Chicago","state":"IL","isRemote":false,"isActive":true,"createdAt":"2026-11-06T01:43:12.435Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1255.00","title":"Web and Digital Interface Designers","slug":"web-and-digital-interface-designers"}],"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":"Senior React/Next.js Engineer – UI & Performance","description":"Machine Learning Technologies, LLC, based in Chicago, seeks a senior frontend engineer to build and maintain web applications with React.js and Next.js. You will create reusable UI components, integrate with RESTful APIs and backend services, and partner with UX designers to deliver accessible, high-performance interfaces.\r\nYou will own code quality, participate in reviews, and mentor junior developers while aligning with Agile processes and deployment practices.#J-18808-Ljbffr","datePosted":"2026-11-06T01:43:12.435Z","dateModified":"2026-11-06T01:43:12.435Z","hiringOrganization":{"@type":"Organization","name":"Machine Learning Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chicago","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"cb748ca15982e578d0b407b3"},"url":"https://jobsearcher.com/jobs/cb748ca15982e578d0b407b3"}}