{"id":1214138,"url":"https://alion.io/job/jpmorganchase-senior-lead-software-engineer-front-end-and-react","title":"Senior Lead Software Engineer- Front end and React","company":{"id":257,"name":"JPMorganChase","domain":"jpmorganchase.com","url":"https://alion.io/company/jpmorganchase","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":99,"open_postings":546,"ghost_share":0.013,"stale_share":0.136,"repost_share":0.114,"time_to_fill_p50_days":8,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Frontend","role_family":"Frontend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Jersey City, United 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for our enterprise-wide applications.Drive significant business impact through your capabilities and contributions, and apply deep technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications.\nJob Responsibilities\nLead the design, development, and delivery of modern, responsive, and visually appealing user interfaces using React and TypeScript.\nArchitect and implement micro-frontend solutions, ensuring modularity, scalability, and maintainability across applications.\nBuild and maintain a library of reusable UI components, driving consistency and efficiency across projects.\nCollaborate closely with UX/UI designers and product owners to translate wireframes and user requirements into high-quality, production-ready code.\nRapidly prototype new features and concepts to gather user feedback and iterate before full-scale development.\nMentor and coach junior UI developers, fostering a culture of technical excellence, collaboration, and continuous learning.\nReview and debug code, ensuring adherence to best practices in code quality, accessibility, and performance.\nStay current with emerging UI technologies and industry trends, championing their adoption within the team.\nWork collaboratively with backend and DevOps teams to ensure seamless integration and deployment of UI solutions.\nDrives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain.\nApplies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development and automation capabilities, to improve the value realized by automation at scale\nRequired qualifications, capabilities, and skills\nFormal training or certification on software engineering concepts and 8+ years applied experience \n8+ years of hands-on UI development experience, with at least 3 years in a technical leadership or lead developer role.\nDeep expertise in React, TypeScript, JavaScript (ES6+), HTML5, and CSS3.\nProven experience architecting and implementing micro-frontend solutions.\nStrong track record of building and maintaining reusable UI component libraries.\nDemonstrated ability to create rapid prototypes and iterate based on user feedback.\nExperience with modern design systems (e.g., Material UI, Ant Design) and CSS frameworks.\nSolid understanding of UI/UX principles, accessibility, and responsive design.\nExcellent communication skills, with the ability to mentor and inspire junior developers.\nDemonstrated experience leading effective use of enterprise-authorized AI-assisted software 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