Service Delivery Center, Technology, Front End Developer, Senior

Location:

Dallas, Alpharetta, Jacksonville, San Antonio, Manayunk, Charlotte, Raleigh, St Louis

As a Senior Front End Developer in EY's Service Delivery Center Technology team, you will work with software development engineers to analyze, design, develop, integrate, test, implement, and deploy new and existing software applications. You will lead the design and implementation of complex, high-performance front‑end solutions that deliver exceptional user experiences. In this role, you will provide technical leadership, influence architectural decisions, and help shape the front‑end development roadmap.

You will collaborate closely with designers, product managers, and back‑end engineers to deliver scalable, maintainable, and user‑centered web applications while promoting engineering best practices across the team.

The ideal candidate will bring strong front‑end engineering experience, including hands‑on expertise with React and modern front‑end development practices. You should have a proven track record of developing and delivering custom applications in enterprise environments, with a focus on performance, usability, and scalability. Success in this role also requires the ability to champion code quality, mentor junior developers, and contribute to the continuous evolution of tools, frameworks, and delivery practices.

• Design, develop, test, and deploy scalable custom enterprise web applications
• Translate business requirements and Figma designs into responsive, high‑quality UI solutions using modern front‑end frameworks
• Develop reusable React components, custom hooks, and modular front‑end architectures to promote maintainability and scalability
• Integrate REST APIs with robust asynchronous handling, error management, and data‑fetching strategies
• Implement state management, form workflows, and validation frameworks to support complex UI interactions
• Ensure UI performance, accessibility (WCAG), responsiveness, and cross‑browser consistency
• Drive front‑end engineering excellence
  , including code quality, reusable components, and best practices
• Collaborate with back‑end, design, and cross‑functional teams to deliver cohesive, high‑quality solutions within Agile environments
• Contribute to ensuring projects are delivered on time, within scope, and aligned to enterprise performance and usability standards

• 3+ years of professional front‑end development experience
  , with strong emphasis on modern web application delivery
• Strong expertise in:
  React development (component architecture, custom hooks),
  JavaScript (ES6+) / Type Script, HTML5, CSS3, responsive design principles
• Hands‑on experience with:
  • Responsive UI development using modern styling frameworks (e.g., Tailwind CSS or similar)
  • REST API integration
    , including async handling, API error states, and data synchronization
  • State management and data handling (e.g., Redux, Context API, Tan Stack Query, caching strategies)
  • Form handling and validation workflows (e.g., React Hook Form, schema validation using Zod or equivalent)
  • HTTP client libraries (e.g., Axios, Fetch API, KY)
• Experience designing, developing, testing, and deploying enterprise applications
  , with a focus on – Scalability, Performance, Usability
• Experience implementing UIs from Figma or design systems into production‑ready code
• Experience with frontend testing frameworks (e.g., React Testing Library, Cypress)
• Proven ability to translate business requirements into scalable technical solutions within collaborative delivery environments
• Strong communication, problem‑solving, and stakeholder management skills

• Experience mentoring junior developers and contributing to:
  • Front‑end standards
  • Reusable component libraries / design systems
  • Engineering best practices
• Experience with:
  • Performance optimization techniques (e.g., lazy loading, memoization)
  • Design systems and component libraries
  • Accessibility standards (WCAG) and usability best practices
• Familiarity with:
  • Advanced state management patterns
  • Component architecture and scalability approaches
  • Experience working in Agile…