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219 Ai backend developer jobs in Spain
- AI Engineer / Backend DeveloperMindsight VenturesBarcelonaWe partner with startups, enterprises and venture builders to design intelligent systems — from AI agents and data platforms to full-stack products — helping……30d+
- Full Stack Developer (AI Solutions)
KyndrylGranadaYou’ll develop in-demand skills to grow your career and achieve your ambitions with access to cutting-edge learning opportunities—from certifications with……22d - Python and AI Developer
DAPINSpainMinimum of 5 years of experience in application development with Python. Proven experience in the implementation of intelligent agents and automated systems.…9d - Backend DeveloperLinde Material Handling Ibérica, S.A.U.BarcelonaDesign, build and deploy innovative solutions in the area of data analytics, machine learning and generative AI to solve complex real-world problems for our……30d
- Senior Backend DeveloperTether.toMadridThe Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standard, in order……30d+
- Full-stack Developer (AI Solutions)
PSI CROMadridWork with PostgreSQL (and SQL generally) to design database schemas, optimize queries, and ensure reliability. Experience with Authentication and Callbacks.…30d+ - Staff AI Engineer
WorkatoBarcelonaWe are looking for a Staff AI Engineer to play a key role in building the core of our AI platform. Participate in code reviews and technical discussions,……20d - Senior Fullstack Developer (PHP + Python + Vue/React) – AI Agents
Sesame HRSpainCrear guardrails y workflows human-in-the-loop para garantizar fiabilidad y compliance. En las primeras semanas conocerás a fondo el producto, el equipo y……30d+ - Fullstack Developer (AI Driven Development)
BABELMadridMantener y desarrollar evolutivos de aplicaciones web end-to-end. En Babel te acompañamos en tu camino hacia el éxito. Definir APIs y contratos entre sistemas.…3d - Expert AI Engineer
CiklumTrabajo en remotoProven experience in architecting and implementing end-to-end AI/ML solutions — from data ingestion and model training to deployment, monitoring and……25d - AI-First Developer / Builder (Python & Full-Stack)GenLayer LabsBarcelonaYou will collaborate closely with a small technical team and work in a highly AI-assisted development environment, using tools like Claude Code, OpenClaw and……30d+
- Full Stack Developer React/Python
Kenos TechnologyBarcelonaAI-Driven Development: Actively collaborate with AI coding assistants (Cursor, Windsurf, Copilot) to generate, refactor, and maintain production-quality code —……30d+ - AI DeveloperBABELMadridConocimiento de entornos y plataformas como Google Vertex AI o Databricks. En Babel te acompañamos en tu camino hacia el éxito.…30d+
- Senior Backend Developer
Once For AllMadridThat’s why we’re not just looking for someone to code, but for someone who enjoys understanding problems and, above all, proposing solutions—taking part in the……17d - Full-Stack Engineer (Back-End Leaning)
ElevenLabsMadridElevenAgents enables businesses to deliver seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary……30d+ - Technical Product Manager - AI Agent SystemsBlock LabsSpainYou are responsible for the logic and semantics of the unified intelligence layer—determining which data points from disparate sources must be synthesized into……30d+
- FullStack Developer (AI- Native DevEx Engineer)
Grupo HPSMadridEn SG Tech buscamos un AI-Native Full Stack / Developer Experience Engineer responsable de diseñar y entregar experiencias de desarrollador de última generación……30d+ - Senior Backend Developer
BLP DigitalBarcelonaLead and Influence: Guide technical direction for major initiatives, shape how the product evolves and mentor team members along the way.…30d+ - Backend Developer (Managed Services)
Corva (TX)Trabajo en remotoYou will design, build, and maintain the backend systems that power our data pipelines, automation workflows, and internal tooling.…9d - Backend Engineering Team Lead
Betsson GroupSpainAs a Team Lead – Wallet at Betsson Group, you will lead a team of talented engineers responsible for one of the most critical platforms in our ecosystem – the……30d+ - Senior Full Stack Developer (AI-Native)
NEORISTrabajo en remotoDiseñar e implementar arquitecturas basadas en microservicios y APIs REST, garantizando buenas prácticas y calidad del código. Experiencia en CI/CD con Jenkins.…9d - Staff/Lead Backend Engineer (FastAPI, High-Throughput)
Mimica (United Kingdom)BarcelonaWe have a high technical bar, as we're building with scalability in mind, so this role would not be a good fit if you have a shallow understanding of……30d+ - Full Stack Engineer with AI, presencial
Lasting DynamicsLas PalmasIf you are based in mainland Spain or elsewhere in Europe and are considering moving to the Canary Islands, we will support you throughout the relocation and……4d - Full Stack Java Developer (Banking Sector)
CapgeminiSpainChoosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a……30d+ - Backend Developer (m/f/d)
AllianzBarcelonaWe are proud to be an equal opportunity employer and encourage you to bring your whole self to work, no matter where you are from, what you look like, who you……30d+ - Full-Stack Developer (Backend-Focused)
pubGENIUSMadridWe build web and AI products for clients in the US and Europe. Develop and maintain APIs for web and mobile applications. Fluent English (written and spoken).…4d - Siemens Energy Graduate Program - AI/ML & Data Science Engineer for Industrial Applications (m/f/d)
Siemens EnergyBarcelonaA master's or doctoral degree in Computer Science, Data Science, Artificial Intelligence, Engineering, or a related quantitative field Minimum of 3 months of……30d+ - Backend Developer Python, Django y Golang.Kenos TechnologyBarcelonaActively collaborate with AI coding assistants (Cursor, Windsurf, Copilot) to generate, refactor, and maintain production-quality code — aiming for at least 75%……30d+
- Junior Backend Developer (.NET) - MAD/BCN
AilyMadridNET Engineer, you will be part of the Domain team, contributing to the development and improvement of our backend systems while learning best practices from……30d+ - Senior Backend Engineer (Python / FastAPI) Scrum Master
RocheSpainKnowledge of numerous well documented patterns and techniques for filling in the intentional gaps left in the Scrum approach.…24d
Mindsight Ventures
AI Engineer / Backend Developer
Barcelona