Frontend Engineer for AI Agent Interfaces

Hark, Inc.; San Jose (CA); On-site; USD 170,000 - 400,000; Full time

Job summary

Hark, Inc. is seeking a Frontend Engineer in San Jose, California. In this role, you'll be responsible for designing and building product interfaces that users interact with across voice, text, and vision. This is a unique opportunity to own features from prototyping through deployment, working closely with designers and engineers.

Ideal candidates possess 5+ years of software engineering experience, a strong understanding of frontend fundamentals, and a passion for AI. Compensation ranges from $170,000 to $400,000 annually, depending on experience.

Qualifications

• 5+ years of relevant software engineering experience, especially in AI or consumer products.
• Ability to build polished, responsive interfaces.
• Curiosity about AI and agentic systems.

Responsibilities

• Design and build product surfaces across voice, text, and vision.
• Work with designers to ensure reliable and useful interactions.
• Own features end-to-end from prototyping to production.

Skills

Frontend engineering fundamentals

Experience shipping consumer products

Genuine curiosity about AI

Product sensibility

Comfort with ambiguity

Strong communication

Job description

Hark, Inc. is seeking a Frontend Engineer in San Jose, California. In this role, you'll be responsible for designing and building product interfaces that users interact with across voice, text, and vision. This is a unique opportunity to own features from prototyping through deployment, working closely with designers and engineers.

Ideal candidates possess 5+ years of software engineering experience, a strong understanding of frontend fundamentals, and a passion for AI. Compensation ranges from $170,000 to $400,000 annually, depending on experience.