{"schemaVersion":"jobsearcher.job.v1","id":"c771e0ccc21e247d77954292","url":"https://jobsearcher.com/jobs/c771e0ccc21e247d77954292","canonicalUrl":"https://jobsearcher.com/jobs/c771e0ccc21e247d77954292","title":"Lead Software Engineer - UI/ React/ JavaScript","description":"We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.Job responsibilities:Lead and develop high-quality web applications using React librariesImplementing state management solutions (e.g., Redux, Context API) to handle data flow within the applicationCollaborate with designers to translate Figma designs into functional UI componentsEnsure the technical feasibility of UI/UX designs with ADA compatibleOptimize applications for maximum speed and scalabilityConduct code reviews and provide constructive feedback to team membersTroubleshoot and debug applications to ensure optimal performanceMentor junior developers and contribute to team growthAdd to team culture of diversity, opportunity, inclusion, and respectRequired qualifications, capabilities, and skills:Formal training or certification on software engineering concepts and 5+ years applied experienceProficiency in HTML, CSS, JavaScript, and ReactJSStrong understanding of Figma and other design toolsExperience with responsive and adaptive design principlesKnowledge of version control systems like GitFamiliarity with RESTful APIs and asynchronous request handlingExcellent problem-solving skills and attention to detailStrong communication and leadership skillsGood understanding of accessibility standards and best practicesExperience with build and deploy tools like WebpackPractical cloud native experiencePreferred qualifications, capabilities, and skills:Experience with other JavaScript frameworks like Angular or Vue.jsFamiliarity with testing frameworks such as Jest or MochaKnowledge of performance optimization techniquesExperience in Agile/Scrum development methodologies#J-18808-Ljbffr","company":"Testing Site Jpmc","rawCompany":"testing site jpmc","city":"Plano","state":"TX","isRemote":false,"isActive":true,"createdAt":"2026-11-04T01:56:13.993Z","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":"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":"Lead Software Engineer - UI/ React/ JavaScript","description":"We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. 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