AI Experience Engineer
Sunnyvale, United States
42dotFull-time

Job Title: AI Experience Engineer
Location: Sunnyvale, CA

About Us

42dot is a mobility AI company committed to solving mobility challenges with software and AI. As the Global Software Center of Hyundai Motor Group, 42dot pioneers the future of mobility by advancing the development of software-defined vehicles.

We develop safety-first, user-centric software-defined vehicle technologies that deliver the latest performance through continuous updates like smartphones. By advancing software and AI technology, 42dot envisions a world where everything is connected and moves autonomously through a self-managing urban transportation operating system.

About the Role

As an AI Experience Engineer at 42dot, you’ll play a key role in designing and delivering seamless human-AI interactions across our mobility platforms. You'll be part of a multidisciplinary team focused on shaping intelligent, intuitive user experiences powered by advanced AI technologies. This role bridges the gap between engineering, design, and AI research to create software-defined vehicle experiences that feel natural, safe, and personalized.

Responsibilities

  • Design and implement AI-driven user experiences for in-vehicle and mobility applications that integrate AI models (e.g., LLMs, vision, speech, recommendation).

  • Collaborate with product designers, engineers, and data scientists to develop intuitive human-machine interfaces (HMI)

  • Prototype and test multimodal interaction models (e.g., voice, gesture, contextual feedback) that adapt to user behavior and environments

  • Optimize AI-driven features for usability, responsiveness, and safety

  • Conduct user research and usability testing to refine AI behavior and user experience

  • Stay current with AI and HMI trends, and integrate new methods into our systems

  • Work closely with platform and embedded software teams to ensure seamless integration with vehicle hardware

Requirements

  • Bachelor's or Master's degree in Computer Science, HCI, Interaction Design, or a related field

  • 3-5+ years of experience developing AI-driven user experiences or interfaces

  • Proficiency in one or more UI frameworks (e.g., Jetpack Compose, React, Flutter, SwiftUI).

  • Experience integrating AI/ML APIs or models (OpenAI, Hugging Face, TensorFlow, etc.).

  • Experience with human-centered design principles and usability testing

  • Strong understanding of AI technologies such as NLP, computer vision, or recommendation systems

  • Familiarity with embedded systems or automotive platforms is a plus

  • Excellent communication and collaboration skills across technical and design teams

  • Passion for building innovative experiences that redefine mobility