{"id":4163288,"url":"https://alion.io/job/ey-tech-s-and-t-frontend-react-developer-senior-rt-gd02-2","title":"Tech S and T-Frontend-React-Developer-Senior-RT-GD02","company":{"id":2859,"name":"EY","domain":"ey.com","url":"https://alion.io/company/ey-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Cypress","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"Lighthouse","optional":false},{"name":"npm","optional":false},{"name":"Playwright","optional":false},{"name":"PWA","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Webpack","optional":false},{"name":"Yarn","optional":false},{"name":"Agile","optional":true},{"name":"AI Agents","optional":true},{"name":"Bootstrap","optional":true},{"name":"Copilot","optional":true},{"name":"Material UI","optional":true},{"name":"Next.js","optional":true},{"name":"OpenAI","optional":true},{"name":"Scrum","optional":true},{"name":"Tailwind CSS","optional":true}],"status":"live","first_seen_at":"2026-10-31T00:00:00Z","employer_posted_date":"2026-10-31","last_verified_at":"2026-11-12T12:49:07Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.\nFrontend Developer - Senior\nRole Overview\nWe are seeking an experienced Frontend Developer - Senior to lead the design, development, and delivery of modern, responsive, and user-centric web applications. This role combines strong frontend engineering expertise with technical leadership to build scalable, secure, and high-performing user interfaces using modern JavaScript frameworks and cloud-native technologies. The ideal candidate will collaborate closely with Product Owners, UX/UI Designers, Architects, Backend Developers, and stakeholders to deliver exceptional digital experiences.\nKey Responsibilities\nDesign, develop, and maintain modern web applications using contemporary frontend technologies and frameworks.\nCollaborate closely with Product Owners, UX/UI Designers, Architects, Backend Developers, and business stakeholders to translate business requirements into intuitive user experiences.\nLead frontend design discussions and contribute to solution architecture decisions.\nDevelop reusable UI components, libraries, and frontend frameworks to accelerate development.\nEnsure responsive design and cross-browser compatibility across multiple devices and platforms.\nParticipate in sprint planning, estimation, backlog refinement, and release activities.\nImplement frontend performance optimization, accessibility, and security best practices.\nCollaborate with backend teams to integrate APIs and microservices.\nConduct code reviews and mentor junior developers within the team.\nDrive frontend quality through automated testing and engineering best practices.\nSupport production deployments and resolve application issues in production environments.\nContribute to continuous improvement initiatives and frontend modernization efforts.\nRequired Technical Skills\nStrong hands-on experience with:\nReact.js\nTypeScript\nJavaScript (ES6+)\nHTML5\nCSS3\nStrong experience with:\nRedux\nReact Hooks\nContext API\nResponsive Web Design\nExperience building:\nSingle Page Applications (SPA)\nProgressive Web Applications (PWA)\nEnterprise Web Applications\nStrong understanding of:\nComponent-Based Architecture\nState Management\nFrontend Design Patterns\nREST API Integration\nExperience working with:\nWebpack\nVite\nNPM\nYarn\nHands-on experience with:\nGit\nGitHub\nAzure DevOps Repositories\nExperience integrating with:\nREST APIs\nGraphQL APIs\nMicroservices Architectures\nStrong understanding of:\nCross-Browser Compatibility\nResponsive Design\nFrontend Security Best Practices\nWeb Performance Optimization\nExperience implementing CI/CD pipelines using:\nAzure DevOps\nGitHub Actions\nFamiliarity with Microsoft Azure services including:\nAzure App Services\nAzure Static Web Apps\nAzure API Management\nFrontend Engineering Practices\nStrong understanding of:\nSOLID Principles\nClean Code Practices\nDesign Systems\nComponent Reusability\nFrontend Architecture\nExperience implementing:\nTest-Driven Development (TDD)\nBehavior-Driven Development (BDD)\nContinuous Integration\nStrong focus on:\nUser Experience (UX)\nAccessibility Standards (WCAG)\nMaintainability\nScalability\nExperience conducting:\nCode Reviews\nTechnical Design Reviews\nUI Quality Assessments\nTesting & Quality Assurance\nStrong experience with testing frameworks including:\nJest\nReact Testing Library\nPlaywright\nCypress\nExperience performing:\nUnit Testing\nIntegration Testing\nEnd-to-End Testing\nRegression Testing\nStrong understanding of:\nFrontend Test Automation\nQuality Engineering Best Practices\nDefect Lifecycle Management\nExperience with:\nCode Coverage Analysis\nTest Reporting\nRelease Validation\nPerformance & Accessibility\nStrong understanding of:\nWeb Performance Optimization\nAccessibility Compliance\nSEO Best Practices\nExperience optimizing:\nPage Load Performance\nApplication Responsiveness\nRendering Performance\nExperience with:\nLighthouse\nBrowser Developer Tools\nPerformance Monitoring Tools\nNice to Have\nExperience using GitHub Copilot and Agentic AI tools to improve engineering productivity through code generation, documentation, refactoring, code reviews, and developer acceleration.\nExperience with:\nNext.js\nMaterial UI\nTailwind CSS\nBootstrap\nExperience integrating applications with:\nAzure Service Bus\nAzure Event Hubs\nReal-Time Communication Services\nExperience with:\nAzure OpenAI Service\nAI-Assisted User Experiences\nGenerative AI Applications\nFamiliarity with:\nMicro Frontend Architecture\nServer-Side Rendering (SSR)\nProgressive Web Apps (PWA)\nExperience working within Agile delivery teams using Scrum or SAFe methodologies.\nPreferred Experience\n5-8 years of experience in Frontend Development, Web Application Development, or UI Engineering.\nProven experience building enterprise-scale web applications using React and modern frontend technologies.\nStrong expertise in frontend architecture, state management, performance optimization, and UI development.\nExperience working within cloud-native and microservices-based environments.\nStrong communication, stakeholder management, and collaboration skills.\nAbility to work independently while mentoring junior developers and contributing to technical leadership initiatives.\nCertifications in Microsoft Azure, React, JavaScript, or related frontend technologies are preferred.\nEY | Building a better working world\nEY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.\nEnabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.\nWorking across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.","description_format":"text","description_chars":6041,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Audit & Assurance Firms","Financial Advisory, Valuation & Restructuring","Management Consulting","Tax Advisory & 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