{"schemaVersion":"jobsearcher.job.v1","id":"ce3229cff7a84f74361547dc","url":"https://jobsearcher.com/jobs/ce3229cff7a84f74361547dc","canonicalUrl":"https://jobsearcher.com/jobs/ce3229cff7a84f74361547dc","title":"UI React developer","description":"US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other\r\nKey Responsibilities:Design, develop, and maintain enterprise-scale web applications using React.js.\r\nLead front-end technical design and architecture discussions.\r\nBuild reusable, scalable, and responsive UI components.\r\nCollaborate with product owners, UX designers, architects, and backend teams.\r\nIntegrate RESTful APIs and third-party services.\r\nOptimize application performance, accessibility, and user experience.\r\nConduct code reviews and promote front-end best practices.\r\nTroubleshoot and resolve complex UI and application issues.\r\nContribute to CI/CD, testing, and deployment processes.\r\nRequired Skills:8+ years of front-end development experience.\r\n5+ years of hands-on experience with React.js.\r\nStrong expertise in JavaScript (ES6+), TypeScript, HTML5, and CSS3.\r\nExperience with Redux, Context API, and state management frameworks.\r\nSolid understanding of responsive web design and cross-browser compatibility.\r\nExperience with REST APIs, Git, and Agile development methodologies.\r\nStrong problem-solving and communication skills.\r\nPreferred Skills:Experience in Retail or eCommerce environments.\r\nExposure to cloud platforms such as GCP, AWS, or Azure (not mandatory).\r\nExperience with Micro Frontend architecture.\r\nFamiliarity with Jest, React Testing Library, or Cypress.\r\nWe are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.#J-18808-Ljbffr","company":"Ethereum Technologies","rawCompany":"ethereum technologies","city":"Chicago","state":"IL","isRemote":false,"isActive":true,"createdAt":"2026-11-13T01:43:30.800Z","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":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"UI React developer","description":"US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other\r\nKey Responsibilities:Design, develop, and maintain enterprise-scale web applications using React.js.\r\nLead front-end technical design and architecture discussions.\r\nBuild reusable, scalable, and responsive UI components.\r\nCollaborate with product owners, UX designers, architects, and backend teams.\r\nIntegrate RESTful APIs and third-party services.\r\nOptimize application performance, accessibility, and user experience.\r\nConduct code reviews and promote front-end best practices.\r\nTroubleshoot and resolve complex UI and application issues.\r\nContribute to CI/CD, testing, and deployment processes.\r\nRequired Skills:8+ years of front-end development experience.\r\n5+ years of hands-on experience with React.js.\r\nStrong expertise in JavaScript (ES6+), TypeScript, HTML5, and CSS3.\r\nExperience with Redux, Context API, and state management frameworks.\r\nSolid understanding of responsive web design and cross-browser compatibility.\r\nExperience with REST APIs, Git, and Agile development methodologies.\r\nStrong problem-solving and communication skills.\r\nPreferred Skills:Experience in Retail or eCommerce environments.\r\nExposure to cloud platforms such as GCP, AWS, or Azure (not mandatory).\r\nExperience with Micro Frontend architecture.\r\nFamiliarity with Jest, React Testing Library, or Cypress.\r\nWe are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.#J-18808-Ljbffr","datePosted":"2026-11-13T01:43:30.800Z","dateModified":"2026-11-13T01:43:30.800Z","hiringOrganization":{"@type":"Organization","name":"Ethereum Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chicago","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ce3229cff7a84f74361547dc"},"url":"https://jobsearcher.com/jobs/ce3229cff7a84f74361547dc"}}