{"schemaVersion":"jobsearcher.job.v1","id":"ed3aeb38d1a87e1c6a033861","url":"https://jobsearcher.com/jobs/ed3aeb38d1a87e1c6a033861","canonicalUrl":"https://jobsearcher.com/jobs/ed3aeb38d1a87e1c6a033861","title":"Fullstack Architect","description":"Job Title: Full stack Architect Location : Jersey CityExp: 15+ YrsRTTO – 5 Days Onsite60% Frontend (React + TypeScript)40% backend (Java Spring)Job responsibilities• Lead development of complex, user-facing web applications using React + TypeScript, owning the front-end architecture and delivery approach.• Develop microservices / API contracts (GraphQL/REST) using Java and Spring technologies and front-end friendly design patterns (pagination, filtering, error models).• Partner with UX/Product to translate designs into polished experiences; influence requirements with feasibility, performance, and accessibility considerations.• Establish and evolve front-end standards: component architecture, state management, routing, code conventions, and testing practices.• Build using JPMC’s EXDS UI foundations: design system / component library, theming, responsive layouts, and cross-browser compatibility.• Drive performance and quality: Core Web Vitals, bundle optimization, rendering strategies, caching, and runtime observability.• Implement advanced UI capabilities such as rich data visualization, real-time updates, offline-friendly patterns, and robust form/workflow experiences.• Ensure secure client-side patterns: safe auth flows, token handling guidance, secure storage, and protection against common web vulnerabilities.Required qualifications, capabilities, and skills• 14+ years professional software engineering experience with significant depth in front-end web development; experience leading projects and mentoring engineers.• Expert-level React proficiency (hooks, component composition, context, rendering behavior, concurrency-related patterns where applicable).• Strong TypeScript skills (types-as-design, generics, strictness strategies) and modern JavaScript fundamentals.• Strong Java and Java Spring skills to develop microservices / API contracts (GraphQL/REST) using Java and Spring technologies and front-end friendly design patterns (pagination, filtering, error models).• Deep experience with modern front-end tooling: Vite/Webpack, Babel/SWC, npm/pnpm/yarn, monorepos (optional), and build/release pipelines.• Strong CSS skills: responsive design, CSS architecture (CSS Modules, CSS-in-JS, or utility frameworks), theming, and consistent styling at scale.• Advanced testing practices: Jest/Vitest, React Testing Library, Playwright/Cypress for E2E; test strategy ownership.• Accessibility expertise: WCAG/ARIA, keyboard navigation, screen-reader considerations, and automated + manual a11y testing.• Performance engineering: profiling, bundle splitting, SSR/CSR trade-offs, caching strategies, and Core Web Vitals optimization.• API integration expertise with GraphQL and REST (schema-driven development, error handling, pagination, caching, and client state strategies).• Security awareness for web apps: XSS/CSRF prevention, dependency hygiene, secure auth/session patterns (OIDC awareness a plus).• Observability for the front end: client-side logging/metrics, error reporting, and debugging production issues.• MUST: Proficiency using AI-assisted engineering tools (e.g., Claude Code, GitHub Copilot) to accelerate implementation, refactoring, test creation, and debugging—while validating correctness and adhering to secure handling practices.Preferred qualifications• Experience with SSR/meta frameworks: Next.js / Remix and SEO considerations.• Experience leveraging a design system (Storybook, tokens).• Experience with micro-frontend patterns and module federation (where relevant).• Experience with visualization and rich UI: D3, Canvas/WebGL, advanced tables/grids, animation libraries.• Familiarity with authentication integrations (OIDC/OAuth2) and enterprise SSO constraints.• Proven track record modernizing legacy front ends and improving developer experience (DX).RegardsNasim AnsaariSr. Technical RecruiterDelta System & Software, Inc.Email: nasim.ansari@deltassi.comLinkedin: https://www.linkedin.com/in/nasim-ansari-814041200/| USA | Canada | India | Europe | Middle East | Australia |","company":"Delta System Software","rawCompany":"delta system software","city":"Jersey City","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-08-29T09:15:46.856Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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":"Fullstack Architect","description":"Job Title: Full stack Architect Location : Jersey CityExp: 15+ YrsRTTO – 5 Days Onsite60% Frontend (React + TypeScript)40% backend (Java Spring)Job responsibilities• Lead development of complex, user-facing web applications using React + TypeScript, owning the front-end architecture and delivery approach.• Develop microservices / API contracts (GraphQL/REST) using Java and Spring technologies and front-end friendly design patterns (pagination, filtering, error models).• Partner with UX/Product to translate designs into polished experiences; influence requirements with feasibility, performance, and accessibility considerations.• Establish and evolve front-end standards: component architecture, state management, routing, code conventions, and testing practices.• Build using JPMC’s EXDS UI foundations: design system / component library, theming, responsive layouts, and cross-browser compatibility.• Drive performance and quality: Core Web Vitals, bundle optimization, rendering strategies, caching, and runtime observability.• Implement advanced UI capabilities such as rich data visualization, real-time updates, offline-friendly patterns, and robust form/workflow experiences.• Ensure secure client-side patterns: safe auth flows, token handling guidance, secure storage, and protection against common web vulnerabilities.Required qualifications, capabilities, and skills• 14+ years professional software engineering experience with significant depth in front-end web development; experience leading projects and mentoring engineers.• Expert-level React proficiency (hooks, component composition, context, rendering behavior, concurrency-related patterns where applicable).• Strong TypeScript skills (types-as-design, generics, strictness strategies) and modern JavaScript fundamentals.• Strong Java and Java Spring skills to develop microservices / API contracts (GraphQL/REST) using Java and Spring technologies and front-end friendly design patterns (pagination, filtering, error models).• Deep experience with modern front-end tooling: Vite/Webpack, Babel/SWC, npm/pnpm/yarn, monorepos (optional), and build/release pipelines.• Strong CSS skills: responsive design, CSS architecture (CSS Modules, CSS-in-JS, or utility frameworks), theming, and consistent styling at scale.• Advanced testing practices: Jest/Vitest, React Testing Library, Playwright/Cypress for E2E; test strategy ownership.• Accessibility expertise: WCAG/ARIA, keyboard navigation, screen-reader considerations, and automated + manual a11y testing.• Performance engineering: profiling, bundle splitting, SSR/CSR trade-offs, caching strategies, and Core Web Vitals optimization.• API integration expertise with GraphQL and REST (schema-driven development, error handling, pagination, caching, and client state strategies).• Security awareness for web apps: XSS/CSRF prevention, dependency hygiene, secure auth/session patterns (OIDC awareness a plus).• Observability for the front end: client-side logging/metrics, error reporting, and debugging production issues.• MUST: Proficiency using AI-assisted engineering tools (e.g., Claude Code, GitHub Copilot) to accelerate implementation, refactoring, test creation, and debugging—while validating correctness and adhering to secure handling practices.Preferred qualifications• Experience with SSR/meta frameworks: Next.js / Remix and SEO considerations.• Experience leveraging a design system (Storybook, tokens).• Experience with micro-frontend patterns and module federation (where relevant).• Experience with visualization and rich UI: D3, Canvas/WebGL, advanced tables/grids, animation libraries.• Familiarity with authentication integrations (OIDC/OAuth2) and enterprise SSO constraints.• Proven track record modernizing legacy front ends and improving developer experience (DX).RegardsNasim AnsaariSr. Technical RecruiterDelta System & Software, Inc.Email: nasim.ansari@deltassi.comLinkedin: https://www.linkedin.com/in/nasim-ansari-814041200/| USA | Canada | India | Europe | Middle East | Australia |","datePosted":"2026-08-29T09:15:46.856Z","dateModified":"2026-08-29T09:15:46.856Z","hiringOrganization":{"@type":"Organization","name":"Delta System Software","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Jersey City","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ed3aeb38d1a87e1c6a033861"},"url":"https://jobsearcher.com/jobs/ed3aeb38d1a87e1c6a033861"}}