Front End Developer

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, join our team in Guadalajara, Jalisco (MX-JAL), Mexico (MX).

• 5-8 years professional software development experience

This is a hands-on senior engineering role on a small, established team working alongside a Tech Lead.

• Build and maintain reusable, accessible React + MUI components, patterns, themes, and utilities.
• Write and maintain Type Script component APIs following PRIME's existing conventions.
• Implement new components from design specs (Figma).
• Write and maintain automated tests (unit, integration, visual regression) for shared components.
• Participate in code review and follow established engineering standards for accessibility, performance, versioning, and documentation.
• Own larger pieces of work end to end with minimal oversight.
• Mentor the two mid-level developers and review their work.
• Contribute to design and architecture discussions (component API design, theming/token approach, testing strategy) alongside the Tech Lead.

• React.js in production: 4+ years
• Type Script, has authored typed component props/interfaces, not just consumed existing types.
• MUI (Material UI) production experience. Equivalent CSS-in-JS/theming experience (styled-components, Emotion, Chakra) considered in place of MUI.
• Has worked in a shared codebase with multiple contributing teams, using Git-based workflow and regular code review.
• Automated testing experience with Jest and/or React Testing Library.
• Prior experience owning a shared component library, design system, or reusable UI package consumed by other teams (npm/package publishing, semantic versioning).
• Familiarity with design tokens: defining, structuring, and applying them across a themed component library.
• Comfortable proposing component API and theming decisions, not just implementing a given spec.
• Mentorship experience: reviewing others' PRs, unblocking less-experienced engineers.

• Accessibility experience (semantic HTML, ARIA, WCAG).
• Storybook, component documentation and/or visual regression testing.
• Angular experience.
• CI/CD, npm package publishing, private registry experience.
• Figma-to-code workflows.
• Prior work on an internal platform or shared library rather than only product/feature teams.

Prioritize resumes showing design system, component library, or shared UI platform work, with keywords like:
React, Type Script, MUI/Material UI, Storybook, design tokens, npm package ownership, semantic versioning, WCAG/accessibility.

• Product/feature-only React experience is a weak signal for this level.

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future.

As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites.

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