PlayAI (YC W23) is at the forefront of generative voice and conversational LLMs. With our Speech Synthesis and Voice Cloning models, we are building SOTA conversational AI products.

The mission is clear: we are building hyperrealistic conversational voice agents & voice AI infrastructure to enable every business, developer, and creator to build the most human-like automated experiences to ever exist. This will completely change the way we interact with technology.

The need and demand are clear. This past year, we have raised $20M+ in seed funding and have seen significant growth, with 1M monthly active users and 250K developers, with revenue growing 30% MoM.

PlayAI (fka PlayHT, YC '23) is revolutionizing conversational AI through groundbreaking generative voice technology. Our advanced Speech Synthesis and Voice Cloning models are enabling businesses, developers, and creators to craft hyperrealistic, human-like conversational experiences—transforming the way people interact with technology.

We’re looking for a passionate Design Engineer ready to pioneer exceptional and delightful design solutions that push the boundaries of conversational AI. As one of the first members in our design team, you'll play a pivotal role in shaping intuitive and compelling user interactions.

What We’re Looking For

• Exceptional Design Instincts : Strong grasp of visual, interaction, and communication design principles.

• Attention to Detail : You meticulously refine every interaction and visual element.

• Creative Problem Solver : Ability to simplify complex interactions into elegant, user-friendly experiences.

• Adaptability & Resourcefulness : You’re comfortable with ambiguity, embracing change as opportunities to innovate.

• Collaborative Spirit : You actively contribute to and elevate the design culture within the team.

• Curiosity & Passion for AI : Enthusiasm for exploring new ways of interacting with LLMs and generative voice technology.

What You’ll Do

• Work cross-functionally with design, engineering, and product teams in an iterative, fast-paced environment.

• Create wireframes, interactive prototypes, and high-fidelity mockups to communicate and iterate design ideas rapidly.

• Participate actively in design reviews, incorporating feedback to continually refine your work.

• Collaborate closely with engineers to ensure high-quality implementation of your designs.

• Help build and expand cohesive, scalable design systems.

• Stay ahead of industry trends to maintain innovation and competitiveness in our products.

Qualifications

• 1+ year of experience in Product Design, UI Engineering, Interaction Design, Web Development, or UI/UX.

• Proficiency in design tools such as Figma, React, Tailwind, Framer, Flutter, SwiftUI, or similar. It’s okay if you use none of these tools, just let us know your way.

• Ability to independently drive projects, from ambiguous concepts to polished deliverables.

• Understanding of front-end development or willingness to learn quickly. We use React, Tailwind CSS, Next.js, and Flutter.

• Strong communicator, able to clearly articulate design vision and collaborate effectively with cross-functional teams.

• Demonstrated growth mindset—eager to learn, adapt, and enhance your skills.

You May Be a Great Fit If You:

• Love distilling complexity into intuitive, elegant solutions.

• Explore multiple design directions before selecting the most effective approach.

• Clearly articulate trade-offs between different design options.

• Thrive on receiving constructive feedback and explaining your decisions thoughtfully.

• Think systematically, leveraging shared patterns and behaviors across products.

What to Include in Your Application

• A link to your portfolio showcasing your design process and finished products.

• GitHub link (if available).

• Resume, CV, or LinkedIn profile highlighting relevant experience.

Join PlayAI to design experiences that redefine human-computer interaction. If you're ready to leverage your creativity and expertise in a rapidly evolving AI environment, apply now!