Sr Front-End Architect || Jersey City, NJ (onsite 5 days/week)
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.
Experience required: 15+ years
Role summary
Lead the design and development of modern, high-performance web experiences using React and the broader front-end ecosystem. This role is front-end focused, partnering closely with Product, UX, and backend/platform teams to deliver cutting-edge UI capabilities and set engineering standards.
Job responsibilities
- Lead development of complex, user-facing web applications using React + TypeScript, owning the front-end architecture and delivery approach.
- Build using EXDS UI foundations: design system / component library, theming, responsive layouts, and cross-browser compatibility.
- Collaborate with backend teams on API contracts (GraphQL/REST) and advocate for front-end friendly patterns (pagination, filtering, error models).
- Evaluate and recommend suitable technologies, tools, and frameworks
- Assess technology risks, costs, scalability, and maintainability.
- Collaborate with business teams, project managers, developers, and vendors.
- Translate business requirements into technical solutions.
- Present architectural decisions to leadership and stakeholders.
- Provide guidance and mentoring to development teams.
- Establish coding standards, design patterns, and best practices.
Required qualifications, capabilities, and skills
- 15+ 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.
- 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).
Many Thanks, IT First Source
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