Founding Product Designer

Wwshemi; San Francisco (CA); On-site; USD 150,000 - 250,000; Full time

Job summary

Wwshemi in San Francisco seeks a founding product designer to own end-to-end design for an AI-powered integration platform. You’ll shape how developers and agents build and run your integrations, and you’ll ship the production frontend in React and TypeScript.

You’ll define the design language, system, and interactions, partner with product leadership on direction, and contribute to a fast-paced, in-person environment that values craft and impact.

Qualifications

• 1–5 years of product design experience with a portfolio showing polished, shipped work.
• Experience designing early-stage, technical B2B SaaS products, developer tools, or AI-native/agent-based interfaces.
• Ability to implement and ship production frontend code using React and TypeScript.
• Experience with dense technical interfaces and design systems or component libraries.
• Proficiency with design tools such as Figma or Sketch.
• Comfort working in a fast-paced, in-person environment with product leadership.

Responsibilities

• Design experiences where users and coding agents collaborate to build enterprise integrations.
• Design platform workflows for deployments, runtime, observability, and logs.
• Build and ship production frontend code in React and TypeScript.
• Establish the product's design language, component system, and interaction patterns.
• Partner with product leadership on product direction and design decisions.

Skills

Product design

Visual design

Interaction design

Design systems

Prototyping

Frontend implementation

Tools

React

TypeScript

Figma

Sketch

Job description

About the Role

As the founding product designer at an early‑stage B2B SaaS company, you will own design end‑to‑end across an AI‑powered integration platform. Working closely with product leadership, you will shape how people and coding agents build integrations, as well as the platform where those integrations run. You will also implement and ship the production frontend, establishing the design foundations for future hires.

What You'll Do

• Design experiences where users and coding agents collaborate to build enterprise integrations.
• Design platform workflows for deployments, runtime, observability, and logs.
• Build and ship production frontend code in React and TypeScript.
• Establish the product's design language, component system, and interaction patterns.
• Partner with product leadership on product direction and design decisions.

What We're Looking For

• One to five years of product design experience, with a portfolio showing polished, shipped work and strong visual and interaction design.
• Experience designing early‑stage, technical B2B SaaS products, developer tools, or AI‑native and agent‑based interfaces.
• Ability to implement and ship production frontend code directly using React and TypeScript.
• Experience with dense technical interfaces, human‑computer interaction patterns, and design systems or component libraries.
• Proficiency with Figma, Sketch, or equivalent design and prototyping tools.
• Comfort working in a fast‑paced, high‑intensity, in‑person environment and partnering closely with product leadership.

Compensation & Benefits

Base salary is $150,000 to $250,000 annually, with meaningful equity. Visa sponsorship is available.

Location

On‑site in San Francisco, California, United States.