Frontend Engineer

Play Ai
Palo Alto, CA

Play.ai (fka PlayHT, YC '23) is at the forefront of generative voice and conversational LLMs. With our speech synthesis and voice cloning capabilities, we are building state-of-the-art conversational AI models.

We are in the midst of an unprecedented shift in technology—AI is unlocking entirely new ways for humans to interact with computers, and we’re just scratching the surface of what’s possible.

As a frontend engineer at Play.ai , you won’t just be building interfaces—you’ll be designing entirely new experiences that redefine how people engage with AI. You’ll shape seamless, expressive, and intelligent interactions that blur the line between human and machine.

If you thrive on creativity, love pushing boundaries, and want to shape the next era of digital experiences, this is your moment.

What You’ll Do

  • Build, optimize, and refine AI-driven interfaces that feel intuitive, fast, and seamless

  • Work closely with designers and engineers to develop high-quality, interactive UI components

  • Use Next.js to improve performance through server-side rendering (SSR), streaming, etc.

  • Improve frontend performance by reducing render times, optimizing network requests, and implementing caching strategies

  • Contribute to and maintain the design system to ensure UI consistency and scalability

  • Stay up to date with modern frontend trends in AI interfaces, web technologies, and performance engineering

Who You Are

  • Strong frontend developer with a sharp eye for UI aesthetics, UX performance, and accessibility

  • Proficient in React, Next.js, TypeScript, and Tailwind CSS

  • Deep understanding of SSR, SSG, streaming, hydration strategies, and frontend performance tuning

  • Experienced in profiling and optimizing page load speed, render times, caching, and network requests

  • Able to translate high-fidelity Figma designs into polished, production-ready components

  • Familiar with design systems, RESTful APIs, WebSockets, and tRPC

  • Thoughtful about tradeoffs between client-side rendering, SSR, and SSG, and know when to use each

  • Passionate about building innovative, intuitive AI-driven experiences

  • Comfortable working independently in a fast-moving, iterative environment

What to Include in Your Application

  • A link to your online portfolio or GitHub showcasing relevant projects. Show off your creativity!

  • Your resume, CV, or LinkedIn profile

  • Any additional details that highlight your experience

Join us as a pivotal member of the Play.ai team and help shape the future of conversational AI through exceptional frontend engineering. If you’re ready to build the future of AI-powered interfaces, apply now!

Posted 2025-09-25

Recommended Jobs

Data Scientist Associate

Mestranol Inc
Foster, CA

A. Results Orientation: The Primary role is to source documents from key client / third party websites / data providers like Lexis-Nexis, D&B, Various Registries, Search engines etc. data provide…

View Details
Posted 2025-09-22

Locum Tenens Family Practice Job CA

CompHealth CompHealth
California

Though your CompHealth recruiter will be your single point of contact, they are backed by dozens of specialized teams, giving them the ability to focus on the details that matter to you. That means we…

View Details
Posted 2025-09-10

Bilingual Front Desk Receptionist POST NUMBER: 441359

Los Angeles, CA

Bilingual Receptionist – Food Distribution Industry (Immediate Need) Location: Commerce, CA (On-Site) Pay Rate: Up to $24/hr (Temporary Position) Schedule: Full-Time, In-Office Vaco LA is…

View Details
Posted 2025-09-25

Investor Operations Leader

PollyEx, Inc.
San Francisco, CA

Who you are: You have 8+ years of a mix of customer, operations, and capital markets experience under your belt and are looking for your next challenge in a hyper-growth, fast-paced, industry disrupt…

View Details
Posted 2025-09-06

FOOD SERVICE UTILITY (SEASONAL)

Compass Group
Mountain Center, CA

  We are hiring immediately for seasonal FOOD SERVICE UTILITY positions. Location : Camp Ronald McDonald - 65400 Apple Canyon Road, Mountain Center, CA 92561. Note: online applications accept…

View Details
Posted 2025-09-10

Tow Truck Operator / Service Technician

C & D Towing Specialists Inc
San Diego, CA

Job Description Job Description About the Role: California Towing & Recovery in San Diego, CA. is seeking a skilled and dedicated Tow Truck Operator / Service Technician to join our team. …

View Details
Posted 2025-07-29

Construction Lead / Capital Improvement Specialist II

National Community Renaissance
Rancho Cucamonga, CA

Job Description Job Description The Capital Improvement Specialist II reports to the Capital Improvement Specialist III and the Director of Capital Improvements. RESPONSIBILITIES Work wit…

View Details
Posted 2025-07-30

Senior Backend Engineer - Search

Verkada
San Mateo, CA

Who We Are Verkada is the largest cloud-based B2B physical security platform company in the world. Only Verkada offers six product lines — video security cameras, access control, environmental…

View Details
Posted 2025-09-13

Accounts Payable / Office Manager - Part Time 25-30 hours

Mag-trol
Orange, CA

Responsive recruiter Benefits Flexible Schedule Bonus Based on Performance 401k participation after one year 401k company contribution Thursday lunches Job Summary MAG…

View Details
Posted 2025-09-22

Principal Program Manager

Safran Passenger Innovations
Brea, CA

Embark on a transformative career with Safran Passenger Innovations, where we are forging an unparalleled in-flight entertainment ecosystem. As an innovative company we design and engineer world-clas…

View Details
Posted 2025-08-07