Senior Lead Frontend React Developer
Senior Lead Frontend React DeveloperExperience: 15+ Years (Frontend Engineering, React.js Architecture & Enterprise Web Application Development Experience)Employment Type: Full-Time (W2 Only)Location: USA (Hybrid / Onsite)Work Authorization: H4 EAD, L2S EAD, GC EAD, Green Card, US CitizenJob SummaryWe are seeking an experienced Senior Lead Frontend React Developer to lead the architecture, design, development, and modernization of enterprise-scale web applications using React.js and modern frontend technologies. The ideal candidate will possess deep expertise in React.js, TypeScript, JavaScript, Micro Frontends, Cloud Technologies, UI Architecture, and Performance Optimization, with a strong background in delivering scalable, secure, and highly responsive enterprise applications.The ideal candidate will provide technical leadership, define frontend architecture standards, mentor engineering teams, and collaborate with cross-functional stakeholders to deliver world-class digital experiences.Key ResponsibilitiesLead the architecture, design, and development of enterprise-scale frontend applications using React.js.Design reusable, modular, and scalable UI component libraries and enterprise design systems.Develop responsive, accessible, and high-performance web applications.Define frontend architecture standards, coding guidelines, and engineering best practices.Build scalable applications using React.js, TypeScript, JavaScript (ES6+), HTML5, CSS3, SCSS, Tailwind CSS, and Bootstrap.Implement advanced state management using Redux Toolkit, Context API, React Query, and Zustand.Design and integrate RESTful APIs and GraphQL services with backend microservices.Optimize application performance using lazy loading, code splitting, server-side rendering (SSR), caching, memoization, and bundle optimization.Ensure application security, accessibility (WCAG), cross-browser compatibility, and responsive design.Lead code reviews, technical design discussions, sprint planning, and release management.Mentor frontend developers and drive engineering excellence across multiple enterprise projects.Collaborate with UX/UI Designers, Product Owners, Backend Engineers, DevOps Engineers, QA Teams, and Solution Architects.Required Technical SkillsFrontend TechnologiesReact.jsTypeScriptJavaScript (ES6+)HTML5CSS3SCSS / SASSTailwind CSSBootstrapReact EcosystemReact HooksRedux ToolkitContext APIReact RouterNext.jsReact Query (TanStack Query)ZustandAxiosFrontend ArchitectureMicro Frontend ArchitectureComponent-Based ArchitectureDesign SystemsResponsive Web DesignAccessibility (WCAG)Performance OptimizationCross-Browser CompatibilityAPI IntegrationREST APIsGraphQLJSONJWT AuthenticationOAuth2OpenID ConnectBuild & Development ToolsWebpackViteBabelNPMYarnESLintPrettierCloud & DevOpsAWSMicrosoft AzureGoogle Cloud Platform (GCP)DockerKubernetesGitGitHubGitLabAzure DevOpsJenkinsGitHub ActionsCI/CD PipelinesTestingJestReact Testing LibraryCypressPlaywrightUnit TestingIntegration TestingEnd-to-End TestingLeadership & Architecture ExpectationsProven experience leading enterprise frontend engineering teams.Strong expertise in architecting scalable React.js applications and reusable component libraries.Experience implementing Micro Frontend Architecture and enterprise UI design systems.Ability to establish frontend engineering standards, governance, and best practices.Strong leadership, mentoring, stakeholder management, and communication skills.Experience driving frontend modernization and digital transformation initiatives.Preferred QualificationsExperience with Next.js, Server-Side Rendering (SSR), and Static Site Generation (SSG).Experience implementing Progressive Web Applications (PWA).Exposure to Node.js and backend integration.Experience integrating Generative AI, AI-powered chatbots, and intelligent UI features.Experience in Banking, Healthcare, Insurance, Retail, Manufacturing, or Financial Services domains.Eligibility & ComplianceW2 Full-Time OnlyNo C2CNo Third-Party Vendors or Consultancy ProfilesHow to Apply📩 Share your updated resume to:manish.g@precisiontechcorp.com