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Senior UI/UX Designer & Frontend Developer

Master WorksRiyadh, Riyadh Province, Saudi Arabia
On-site Full-time

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Experience Level

Senior

Qualifications

Requirements:Bachelor’s degree in Computer Science, Software Engineering, Human-Computer Interaction, Interaction Design, Visual Communication, or a related field. Preferred: Postgraduate degree (MSc/MA/MBA) in Design, Human-Computer Interaction, or a similar discipline. Recognized certifications in UX design are a plus. Proven experience in frontend development, particularly with React and TypeScript. Strong understanding of bilingual design principles and accessibility standards. Excellent collaboration and communication skills.

About the job

Role overview

Master Works is hiring a Senior UI/UX Designer & Frontend Developer in Riyadh. This position shapes the user experience for AI-powered analytics platforms used by government and enterprise clients. The work combines hands-on product design with frontend development, focusing on making complex data and AI insights understandable through high-performance, bilingual interfaces (Arabic/English, RTL/LTR). Projects directly impact the company’s flagship platforms in data, analytics, and intelligence.

What you will do

  • Lead the full UX design process: conduct user research, map journeys, create wireframes, build interactive prototypes, and deliver detailed mockups for analysts, supervisors, and administrators.
  • Develop and maintain production-ready frontends using React and TypeScript, ensuring responsive layouts and strong browser performance.
  • Deliver seamless bilingual experiences with solid RTL support, applying CSS logical properties and building locale-aware components.
  • Design complex, data-driven interfaces, including media review tools, alert and queue management systems, annotation workflows, and dynamic split-panel review screens.
  • Build analytical dashboards using composable charting libraries to visualize trends, distributions, heatmaps, performance metrics, and kanban-style workload views with loading states.
  • Create and maintain a shared design system, typography, color, spacing tokens, and themes, that aligns with both corporate and client branding and promotes reusability across products.
  • Ensure all interfaces meet WCAG 2.1 AA accessibility standards, with attention to keyboard navigation, focus management, screen-reader support, color contrast, and bilingual readability.
  • Collaborate with backend, AI/ML, and data engineering teams to define API contracts, handle errors and loading states, and consume REST endpoints using typed clients.
  • Run usability tests with end users and stakeholders, applying feedback to refine and iterate on user interfaces.
  • Work within containerized deployment workflows, following protocols for secure, regulated, or air-gapped environments.
  • Contribute to documentation, including design specs, component usage guides, user manuals, and onboarding materials for both team members and end users.
  • Promote design quality by reviewing UI pull requests, mentoring junior frontend developers, and ensuring consistency across all product touchpoints.

Location

This role is based in Riyadh, Riyadh Province, Saudi Arabia.

About Master Works

Master Works is a leading technology firm dedicated to delivering innovative solutions in the realm of AI and data analytics. Our commitment to excellence and our focus on user-centered design enable us to serve high-profile clients in both government and enterprise sectors. We strive to create impactful products that enhance decision-making and drive efficiencies across various industries.

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