Tech S and T-Front End Web Developer-React-Senior-RT-GD02
Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 31, 2026.
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.
Front End Developer - Senior Consultant (React)
Role Summary
A Front End Developer (Senior Consultant) provides technical leadership for React front end development, owns UI architecture decisions, and ensures delivery excellence across projects. The role includes mentoring consultants, influencing design decisions, and driving front end best practices.
Key Responsibilities
- Own front end design and implementation using React and MUI / MUI X.
- Define and enforce UI architecture, component standards, and reuse strategies.
- Lead complex UI implementations and performance optimization initiatives.
- Oversee API integration from a front end contract and usability perspective.
- Review and approve code to ensure quality, security, and scalability.
- Mentor and guide Consultants and junior developers.
- Collaborate with architects, backend leads, and product stakeholders.
- Drive UI performance monitoring and diagnostics using Azure App Insights.
- Support release readiness, production issues, and corrective actions.
- Contribute to estimation, technical planning, and risk mitigation.
Senior Consultant Level Capabilities
- Provides technical leadership within the front end stream.
- Takes end to end ownership of UI deliverables.
- Influences solution design and technical direction.
- Coaches team members and improves overall team capability.
- Communicates effectively with stakeholders and leadership.
- Anticipates risks and drives proactive resolution.
Technical Skills
- Deep expertise in React, React Hooks, MUI / MUI X (DataGrid, Pro).
- Strong proficiency in JavaScript / TypeScript and UI design patterns.
- Experience designing reusable component libraries and frameworks.
- Strong understanding of UI security, authentication flows, and error handling.
- Advanced experience withAzure Application Insights for UI telemetry.
- Working knowledge ofAzure App Service and deployment environments.
- Strong grasp of Git workflows, CI/CD pipelines, and release practices.
- Experience driving front end standards, performance benchmarks, and quality gates.
EY | Building a better working world
EY 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.
Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.
Working 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.