Senior Full-Stack Software Engineer, CMS

About this role

## About Us

Circle is building the world’s leading AI-powered, all-in-one platform for digital businesses. We make it possible for creators, coaches, educators, and businesses to bring together their audience with engaging discussions, live streams, events, chat, courses, and payments — all in one place, all under their own brand.

We’re proud to be a fully remote company of around 270 (and growing!) team members from 30+ countries around the world. We seek exceptional individuals around the world, set them up to do the best work of their lives, and in turn, create a meaningful impact in their own lives. We don't track hours, but we do manage for high expectations very closely. We collaborate across time zones, are highly async, and like to document a lot.

Twice a year, we bring the whole company together in beautiful places around the world for our company offsites. So far, we’ve hosted offsites in Turkey, Portugal, Mexico, Thailand, Colombia, Italy, Ireland, and more, with still more to come!

Check out our [Careers](https://careers.circle.so/) page for more about working at Circle.

## About the Role

We’re hiring a Senior Full-Stack Engineer to join the CMS Platform team. CMS Platform owns the systems for composing and presenting content across Circle, including our Page Builder experience and forms, plus laying the groundwork for future AI-first interfaces.

You’ll work across product-facing experiences (editing, previewing, publishing, layout, components) and the backend systems that make them possible (content models, rendering/publishing pipelines, permissions, and performance). If you enjoy turning ambitious product ideas into polished, scalable systems, this role is for you.

## What you'll be doing

• Build and ship [Page Builder](https://circle.so/website-builder) features that directly impact how customers design and publish their sites.
• Work across the stack using **React & TypeScript** (frontend) and **Ruby on Rails** (backend).
• ...