Senior Full-Stack Engineer

AI Product · Web Technology · Remote

Our Mission

AI is the most important technology of the century, and most companies are built for a world that no longer exists. They are human-centered — organized around people doing the work. They need to become AI-centered — organized around AI doing the work. This requires a complete rebuild. We build products that help companies make that transformation before their competitors do, or before it’s too late.

How We Work

You’ll work with people who take pride in being makers. People who care about the product above everything else. People who understand that our job is to serve, entertain, and educate users through something that is genuinely critical to them. You’ll spend your time building products that help people, with a team that values quality. If you take pride in your craft and want to build products that truly matter, you’ll enjoy working here.

About the Role

We’re building an AI product that’s already in the hands of thousands of users. We need a senior engineer who can take ownership of significant parts of our stack — from React interfaces to Node.js services and LLM integrations. This is not a greenfield project. You’ll work with mature production code where your decisions have immediate impact. The product is live, growing, and the technical challenges are getting more interesting.

What You’ll Build

You’ll work across our full stack to ship features that matter:

• Design and implement AI-powered features using LLMs, MCP, and image generation models
• Build and optimize React applications with TypeScript that handle complex user interactions
• Develop scalable services and APIs in Node.js that serve production traffic
• Architect data solutions across MongoDB and PostgreSQL
• Collaborate with a competent team that values clean code and thoughtful engineering

You’ll have real ownership. When you ship something, you’ll see it being used.

What We Look For

Required:

• Deep computer science fundamentals — you understand how systems work, not just how to use them
• 5+ years building production web applications with React, TypeScript, and Node.js
• Proven experience working with relational and NoSQL databases in production
• Fluency with modern development workflows: Git, npm, and contemporary build tools (Vite, Webpack, esbuild or similar)
• Experience with AI-assisted development tools (Cursor or equivalent)
• Version control as part of a collaborative engineering team
• Strong understanding of the web platform and its ecosystem
• Familiarity with cloud infrastructure (GCP or AWS)

We Value:

• Professionalism — you take responsibility for your work and communicate clearly
• Pragmatism over perfection — you ship and iterate
• The ability to dive deep into problems when needed
• An eye for performance and scalability
• Experience mentoring or leading technical discussions

Our Stack

React · TypeScript · Node.js · MongoDB · PostgreSQL · LLMs · MCP · Cloud Infrastructure (GCP/AWS)

We use modern tools and stay current, but we don’t chase trends. Everything we adopt has to solve a real problem.

Work Setup

Remote with optional office access. We expect team members to be available during core collaboration hours, but we trust you to work wherever you’re most productive.