International Staff Consulting
Fullstack Engineer
International Staff Consulting, San Francisco, California, United States, 94199
Founding Fullstack Engineer (Frontend-Focused)
San Francisco | Full-Time | On-Site
We're looking for a
founding engineer
to shape the very first version of a next-generation social marketplace for AI products. You'll have the chance to architect and own the core experience-how users discover, test, and evaluate AI tools-while working side-by-side with the founding team.
What You'll Do Design and deliver
a polished, scalable frontend experience used daily by developers, PMs, and executives in the AI space. Architect and implement
interactive testing environments where AI products can be compared in real time. Blend social and marketplace elements
into a seamless, engaging product experience. Establish the design system
that will serve as the foundation for scaling to hundreds of thousands of future AI products. Collaborate closely
with product and leadership to translate loose ideas into high-quality, production-ready features. What We're Looking For 2-5 years of experience in
fullstack or frontend-heavy engineering
roles, ideally in fast-paced startup environments. Deep proficiency in
React Native
(Expo, navigation frameworks, modern state management). Strong grasp of
modern styling systems
like Tailwind, Tamagui, or similar, with an eye for pixel-perfect UI. Comfort with
profiling and performance optimization
for a smooth UX on both mobile and web. Track record of
taking ownership
from concept through launch. Bonus: prior
founder or founding engineer
experience, or open-source contributions in the React Native ecosystem. Why This Role Matters
This is not just about building features-it's about
defining the core experience of a new category . You'll have deep influence on technical decisions, product direction, and user experience, while working on challenges like:
Modeling complex
social dynamics
in a digital environment. Designing intuitive workflows for comparing and evaluating AI products. Building infrastructure that can handle real-time interactions at scale.
If you're excited to build something from the ground up, own the frontend vision, and see your work shape the way people adopt and trust AI products, this is your chance.
San Francisco | Full-Time | On-Site
We're looking for a
founding engineer
to shape the very first version of a next-generation social marketplace for AI products. You'll have the chance to architect and own the core experience-how users discover, test, and evaluate AI tools-while working side-by-side with the founding team.
What You'll Do Design and deliver
a polished, scalable frontend experience used daily by developers, PMs, and executives in the AI space. Architect and implement
interactive testing environments where AI products can be compared in real time. Blend social and marketplace elements
into a seamless, engaging product experience. Establish the design system
that will serve as the foundation for scaling to hundreds of thousands of future AI products. Collaborate closely
with product and leadership to translate loose ideas into high-quality, production-ready features. What We're Looking For 2-5 years of experience in
fullstack or frontend-heavy engineering
roles, ideally in fast-paced startup environments. Deep proficiency in
React Native
(Expo, navigation frameworks, modern state management). Strong grasp of
modern styling systems
like Tailwind, Tamagui, or similar, with an eye for pixel-perfect UI. Comfort with
profiling and performance optimization
for a smooth UX on both mobile and web. Track record of
taking ownership
from concept through launch. Bonus: prior
founder or founding engineer
experience, or open-source contributions in the React Native ecosystem. Why This Role Matters
This is not just about building features-it's about
defining the core experience of a new category . You'll have deep influence on technical decisions, product direction, and user experience, while working on challenges like:
Modeling complex
social dynamics
in a digital environment. Designing intuitive workflows for comparing and evaluating AI products. Building infrastructure that can handle real-time interactions at scale.
If you're excited to build something from the ground up, own the frontend vision, and see your work shape the way people adopt and trust AI products, this is your chance.