Sr Front-End Architect - React Java,
Listed on 2026-09-12
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Software Development
Front End Developer, React.js, Java Developer, Full Stack Developer
Role :
- Sr Front-End Architect - React + (Java, Spring)
Location :
- Jersey City, NJ
- 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 (React + Type Script) 60% and backend (Java Spring) 40% focused skills to deliver cutting-edge UI & Microservices capabilities and set engineering standards.
Job responsibilities- Lead development of complex, user-facing web applications using React + Type Script, 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.
- 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.
- 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 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, Git Hub Copilot) to accelerate implementation, refactoring, test creation, and debugging—while validating correctness and adhering to secure handling practices.
- 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).
We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://www.e-verify.gov/sites/default/files/everify/posters/.pdf
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