PbKabilio /b /ppbr/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. /ppbr/ppbWhat We’re Building /b /ppbr/ppOur 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 35 people and plan to grow in 2026, with a strong focus on engineering, product design, and sales. /ppbr/ppbThis is our tech stack /b /ppbr/ppbLanguages /b /pulliTypescript | Python | .Net (a little bit) /li /ulpbFront /b /pulliReact | Remix /li /ulpbBack /b /pulliNode.js | Prisma ORM | Effect /li /ulpbInfra DB /b /pulliPostgreSQL | Docker | AWS and GCP /li /ulpbr/ppbWhy this role matters? /b /ppbr/ppToday, bKabilio already runs three core products in production — Invoices Processing, Bank Transactions, and Invoicing /b — 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. /ppbr/ppAs a bFull Stack Engineer at Kabilio /b, you will build and own product features end-to-end, working closely with with bIvan ( /bCTO), bJorge, Karel /b and Arnau, Tech Leads, as well as with a cross-functional team of devs and Product Managers. /ppbr/ppYou’ll contribute to both frontend and backend systems, helping us ship high-quality software that is used daily by real customers. /ppbr/ppbThis 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 /ppbr/ppbWhat you’ll do? /b /ppbr/pulliDesign, build, and maintain full-stack features across our products. /liliWork with React/Remix on the frontend and Node.js on the backend. /liliCollaborate closely with Product and Design to turn requirements into solutions. /liliEnsure code quality through testing, reviews, and best practices. /liliMake pragmatic trade-offs to ship quickly + long-term maintainability. /liliContribute to technical discussions and propose improvements to the codebase. /li /ulpbr/ppbWhat we offer? /b /ppbr/pullibSalary range: /b Competitive salary (TBD in the first call). /liliFlexible benefits via Cobee. /lilibHybrid 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. /lilibIndefinite Spanish Contract + top work equipment /b /lilibOpportunity /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. /lilibCollaborative 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 /ulpbr/ppbWhat should you bring to the table? /b /ppbr/pulliAbility to work autonomously while collaborating with a team. Technical ownership. /liliStrong experience building production web applications, ideally with bReact and Node.js. /b /liliGood understanding of brelational databases /b (PostgreSQL or similar). /liliExperience working across the full product lifecycle (e.g. SaaS). /liliCare for clean code, maintainability, and bbest practices /b. /liliProfessional level bSpanish, /b and English (B1 should be enough). /liliAbove all, byou’re a reliable and trustworthy person /b /li /ul