AI Engineer

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.

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 35 people and plan to grow in 2026, with a strong focus on engineering, product design, and sales.

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.

You will be a foundational part of the tech team! You will work closely with Ivan, the CTO, Guillem and Marc, AI Engineers, and Tech Leads, as well as with a cross-functional team of engineers and Product Managers, to work on AI specific use cases solving real challenges.

• You will work in an environment where AI is already integrated across our products.

• Collaborate in designing a new platform for AI agents that will take the interaction with our software to the next level, enabling more autonomous and intelligent workflows for users.

• You will work with generative AI systems already running in production, where AI pipelines process thousands of documents every day and generate real operational value for customers.

• Depending on your level of seniority, you will have significant ownership over the AI stack at Kabilio, from architecture decisions to implementation and evolution.

• You will collaborate closely with a strong product and engineering team to build new features and define where AI creates the most value, deciding when to use classical ML approaches versus modern generative AI systems and how to integrate them into the product.

• Salary range: Competitive salary (TBD in the first call).

• Flexible benefits via Cobee.

• Hybrid setup
  : 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.

• Indefinite Spanish Contract + top work equipment

• Opportunity
  :
  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.

• Collaborative and Growth Culture
  :
  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

• 2+ years of experience as ML Engineer or Data Scientist building ML/AI systems in production that solve practical use cases.

• Developed projects related to integrating LLM with RAG for enhanced AI capabilities.

• Experience with ML frameworks, model training, and deployment. e.g. PyTorch or Tensor Flow.

• Strong understanding of ML concepts, neural networks, and optimization.

• Solid understanding of building AI Agents.

• Spanish and English professional level.

• you're a reliable and trustworthy person.