We're Kabilio , a company backed by two leading venture capital firms, founded by experienced entrepreneurs, Alex Valls and Jose Ojeda , with a strong track record in building and scaling successful tech companies.
What We're Building
Our goal is to become the go-to Financial Operating System for accounting firms and SMEs in Southern Europe , unifying accounting, tax, payments, planning, and banking into a single platform. We are currently a tight-knit team of 70 people and plan to grow in 2026, with a strong focus on engineering, product design, and sales.
This is our tech stack Languages
- Typescript | Python | .Net (a little bit)

Front
- React | Remix

Back
- Node.Js | Prisma ORM | Effect

Infra & DB
- PostgreSQL | Docker | AWS and GCP

Why this role matters?
Today, Kabilio already runs three core products in production — Invoices Processing, Bank Transactions, and Invoicing — used daily by real customers. At the same time, we're building our Accounting platform, the product that defines our long-term vision and the reason Kabilio was founded.



AI sits at the core of everything we build, from automating and categorizing financial data to enabling intelligent workflows and decision-making across the entire financial lifecycle. We rely on modern architectures and proven technologies to turn this vision into a scalable, production-ready platform.
As a Full Stack Engineer at Kabilio , you will build and own product features end-to-end, working closely with with Ivan ( CTO), Jorge, Karel, Arnau and Lucas, Tech Leads, as well as with a cross-functional team of devs and Product Managers.
You'll contribute to both frontend and backend systems, helping us ship high-quality software that is used daily by real customers.
This is a hands-on role focused on delivery, quality, and collaboration, with a high degree of ownership and the opportunity to influence technical decisions without being a people manager.
What you'll do?
- Design, build, and maintain full-stack features a

📌 Full Stack Engineer (Cataluña)
🏢 Kabilio
📍 Cataluña