Full Stack Engineer Jobs

🎯 Role: Senior Software Engineer We're a tiny engineering team building something large.

Our tech stack is TypeScript/React, Python/FastAPI, and Postgres. This is a product engineering role as much as a systems role.

We want a full-stack engineer to own features end to end across the Python backend and the React frontend, putting real AI tooling directly in analysts' hands.

Our engineering work spans full-stack web development, data infrastructure, mobile development, and AI/MLOps.

🎯 Role: Senior Software Engineer We're a tiny engineering team building something large.

…Sphere is looking for senior full stack engineers who will own and build out new product lines (input tax,

Our engineering work spans full-stack web development, data infrastructure, mobile development, and AI/MLOps.

Full-Stack Engineering Strong software engineering background with experience designing, building, and shipping production

Engineers work in close partnership with designers, product thinkers, and our users to make it easier and more efficient for Substack’s discovery engines to run.

Full Stack Software Engineer - Sponsorships Substack is building a new economic engine for culture, giving the brightest, most interesting

…industry experience [Preferred] Strong Backend/ Full-Stack

…industry experience [Preferred] Strong Backend/ Full-Stack