What are the responsibilities and job description for the Lead Front-End Engineer (React/Web) Engineer position at CyberX Info System?
Look for senior and very good client experience worked in meta, google, apple, Barclays with team lead experience of handling 15-20 members and client facing.
candidates from top notch companies like Google, Meta, Amazon, Microsoft, Apple only.
Job Title: Lead Front-End Engineer (React/Web) Engine
erLocation: Jersey City, NJ – 3 Days onsite ro
leLong Term Proje
ct
Required qualifications, capabilities, and ski
- lls10 years professional software engineering experience with significant depth in front-end web development; experience leading projects and mentoring enginee
- rs.Expert-level React proficiency (hooks, component composition, context, rendering behavior, concurrency-related patterns where applicabl
- e).Strong TypeScript skills (types-as-design, generics, strictness strategies) and modern JavaScript fundamenta
- ls.Deep experience with modern front-end tooling: Vite/Webpack, Babel/SWC, npm/pnpm/yarn, monorepos (optional), and build/release pipelin
- es.Strong CSS skills: responsive design, CSS architecture (CSS Modules, CSS-in-JS, or utility frameworks), theming, and consistent styling at sca
- le.Advanced testing practices: Jest/Vitest, React Testing Library, Playwright/Cypress for E2E; test strategy ownersh
- ip.Accessibility expertise: WCAG/ARIA, keyboard navigation, screen-reader considerations, and automated manual a11y testi
- ng.Performance engineering: profiling, bundle splitting, SSR/CSR trade-offs, caching strategies, and Core Web Vitals optimizati
- on.API integration expertise with GraphQL and REST (schema-driven development, error handling, pagination, caching, and client state strategie
- s).Security awareness for web apps: XSS/CSRF prevention, dependency hygiene, secure auth/session patterns (OIDC awareness a plu
- s).Observability for the front end: client-side logging/metrics, error reporting, and debugging production issu
- es.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 practic
es.
Role Summ
ary: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 standa
rds.
Job responsibil
- itiesLead development of complex, user-facing web applications using React TypeScript, owning the front-end architecture and delivery appr
- oach.Partner with UX/Product to translate designs into polished experiences; influence requirements with feasibility, performance, and accessibility considerat
- ions.Establish and evolve front-end standards: component architecture, state management, routing, code conventions, and testing pract
- ices.Build using JPMC’s EXDS UI foundations: design system / component library, theming, responsive layouts, and cross-browser compatibi
- lity.Drive performance and quality: Core Web Vitals, bundle optimization, rendering strategies, caching, and runtime observabi
- lity.Implement advanced UI capabilities such as rich data visualization, real-time updates, offline-friendly patterns, and robust form/workflow experie
- nces.Ensure secure client-side patterns: safe auth flows, token handling guidance, secure storage, and protection against common web vulnerabili
- ties.Collaborate with backend teams on API contracts (GraphQL/REST) and advocate for front-end friendly patterns (pagination, filtering, error mod
els).
Preferred qualifi
- cationsExperience with SSR/meta frameworks: Next.js / Remix and SEO consider
- ations.Experience leveraging a design system (Storybook, t
- okens).Experience with micro-frontend patterns and module federation (where rel
- evant).Experience with visualization and rich UI: D3, Canvas/WebGL, advanced tables/grids, animation lib
- raries.Familiarity with authentication integrations (OIDC/OAuth2) and enterprise SSO const
- raints.Proven track record modernizing legacy front ends and improving developer experienc