Senior UI Developer, AI Studio

Amgen seeks a Senior UI Developer to lead user-centered design and frontend implementation for AI-powered products within the AI & Data Science organization. The role combines discovery, UX translation, and modern React/TypeScript development to deliver secure, accessible interfaces that integrate complex AI capabilities.

Responsibilities

• Lead user discovery and define needs, workflows, acceptance criteria, accessibility requirements and measurable outcomes with product partners
• Translate UX research and user journeys into interaction patterns, prototypes and implementable UI requirements
• Develop responsive, accessible production interfaces using React/TypeScript with secure sessions, performance optimization and API integration
• Design human-AI experiences that integrate LLMs, RAG, agents and BI tools with clear controls, feedback and traceable outcomes
• Establish testing strategies, CI/CD governance, observability and support ownership; mentor engineers and improve frontend practices

Requirements

• Doctorate in Computer Science/IT with 1+ years experience, or Master's with 8-10 years, or Bachelor's with 10-12 years, or Diploma with 12-14 years
• Expertise in UX design, user research, interaction design, wireframes, prototypes, and accessible frontend architecture
• Proficiency with JavaScript/TypeScript and React, Next.js or comparable component-based frameworks
• Experience integrating production ML, foundation models, RAG, agents and AI services into user interfaces
• Knowledge of API contracts, services, authentication, authorization, and enterprise integration patterns
• Demonstrated testing expertise, CI/CD practices, security controls, and regulated delivery/GxP evidence
• Strong understanding of accessibility, OWASP, data privacy, and responsible AI principles