From internal tools to company-wide workflows, Noloco turns your data into a custom, AI-powered app your team will love to use. We empower teams running complex operations to create custom portals, such as internal tools, client portals, and CRMs. Changing the way small and medium-sized businesses grow and work together.

Backed by Y Combinator, Frontline and other top-class investors, Noloco is a fast-moving, remote-first company with a team spread across Ireland, Spain, and North America.

Our Mission

Our mission is to let businesses of all sizes build truly custom software, without writing code. As a
Senior Full Stack Software Engineer
, you’ll be a key driver of this mission, working across both the frontend and backend to deliver an exceptional product experience. You’ll shape our AI Co-Builder, APIs, workflow engine, data models, and user interfaces, ensuring performance, reliability, and beautiful UX for customers.

About Us

We pride ourselves on a culture of autonomy, speed, and craft. At Noloco, you’ll join a team that trusts each other to take ownership and execute.



You’ll work closely with our founder and product designer and collaborate across product, growth, support, and engineering to ship meaningful improvements end-to-end, from design and implementation to measurement and iteration.

This is a unique opportunity to own
entire features
in a fast-growing SaaS company and help shape the future of how software is made.

What You’ll Be Doing
- Building
end-to-end features
across our stack: backend services, GraphQL APIs, and React-based UI
- Advancing the capabilities of Nola, our AI Co-Builder, leveraging the latest improvements from frontier models
- Designing and improving reusable React components and design systems that power Noloco’s app builder experience
- Scaling our backend systems and APIs to handle growing customer demand
- Collaborating with Product and Design to deliver intuitive, polished user experiences
- Improving analytics, observabi

📌 Senior Software Engineer (Barcelona)
🏢 Noloco
📍 Barcelona