ppWe’re bKabilio /b, a company backed by two leading venture capital firms, founded by experienced entrepreneurs, bAlex Valls /b and bJose Ojeda /b, with a strong track record in building and scaling successful tech companies. /p h3What We’re Building /h3 pOur goal is to become the go-to bFinancial Operating System for accounting firms and SMEs in Southern Europe /b, unifying accounting, tax, payments, planning, and banking into a single platform. We are currently a tight‑knit team of 65 people and plan to grow in 2026, with a strong focus on engineering, product design, and sales. /p h3This is our tech stack /h3 h3Languages /h3 ul liTypescript | Python | .Net (a little bit) /li /ul h3Front /h3 ul liReact | Remix /li /ul h3Back /h3 ul liNode.js | Prisma ORM | Effect /li /ul h3Infra DB /h3 ul liPostgreSQL | Docker | AWS and GCP /li /ul h3Why this role matters? /h3 pToday, bKabilio /b 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. /p pAs a bFull Stack Engineer at Kabilio /b, you will build and own product features end‑to‑end, working closely with Ivan (CTO), Jorge, Karel, Arnau and Lucas, Tech Leads, as well as a cross‑functional team of devs and Product Managers. /p pYou’ll contribute to frontend and backend systems, helping us ship high‑quality software that is used daily by real customers. /p pbThis 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. /b /p h3What you’ll do? /h3 ul liDesign, build, and maintain full‑stack features across our products. /li liWork with React/Remix on the frontend and Node.js on the backend. /li liCollaborate closely with Product and Design to turn requirements into solutions. /li liEnsure code quality through testing, reviews, and best practices. /li liMake pragmatic trade‑offs to ship quickly + long‑term maintainability. /li liContribute to technical discussions and propose improvements to the codebase. /li /ul h3What we offer? /h3 ul libSalary range: /b Competitive salary (TBD in the first call). /li liFlexible benefits via Cobee. /li libHybrid setup /b: 3 days/week in our Barcelona office. The home office days give you time to focus and the flexibility to plan your day around your productivity peaks. /li libOpportunity /b: Enter a massive market ready for disruption. We have a clear strategy to make our mark in Spain, leveraging what we have seen in other markets. /li libCollaborative and Growth Culture /b: We prioritize open communication and respectful discussions. Your ideas will have a real impact, and you will have the chance to shape and grow with the business /li /ul h3What should you bring to the table? /h3 ul liAbility to work autonomously while collaborating with a team. Technical ownership. /li liStrong experience building production web applications, ideally with bReact and Node.js. /b /li liGood understanding of brelational databases /b (PostgreSQL or similar). /li liExperience working across the full product lifecycle (e.g. SaaS). /li liCare for clean code, maintainability, and bbest practices. /b /li liProfessional level bSpanish /b, and English (B1 should be enough). /li liAbove all, byou’re a reliable and trustworthy person /b /li /ul /p #J-18808-Ljbffr

📌 Full Stack Engineer (Barcelona)
🏢 Kabilio
📍 Barcelona