LocationBarcelona, Spain# AI Engineer / Backend Developer (Barcelona) at Mindsight VenturesLocationBarcelona, SpainSalary€30000 - €50000 /yearJob TypeFull-timeDate PostedOctober 17th, 2025Apply NowAbout Mindsight VenturesAt Mindsight Ventures, we’re building next-generation AI-powered platforms that connect data, people, and intelligent systems in fields like health, finance, and automation.We partner with startups, enterprises and venture builders to design intelligent systems — from AI agents and data platforms to full-stack products — helping companies move faster from idea to execution.Our team works across multiple domains — product design, software development, AI research, and cloud infrastructure — always guided by the same principles: clarity, efficiency, and real-world impact.We’re based in Barcelona, with a hybrid work model and an international team of engineers, designers, and entrepreneurs.About the roleWe’re looking for a talented AI Engineer to help us design, build,



and deploy AI-driven systems and backend infrastructures for our internal platforms and client projects.This role bridges software engineering, cloud DevOps, and machine learning deployment — idóneo for someone who enjoys solving complex technical challenges and building scalable systems.Your responsibilities Develop and maintain backend services (Node.Js, TypeScript, or Python) Design APIs, data pipelines, and system architectures Implement and deploy AI/ML models (training, testing, inference, and MLOps) Work with cloud environments (Azure, AWS, or GCP) for deployment and scaling Explore modern AI infrastructure patterns (e.G., RAG, vector databases, model serving) Collaborate with the front-end and AI research teamsRequirements 2–4 years of experience in backend or AI development Strong programming skills in TypeScript and/or Python Experience with cloud infrastructure (Azure preferred) and CI/CD Knowledge of databases (SQL/NoSQL), APIs, and containers (Docker) Understanding of ML frameworks and deployment workflows Strong architectural thinking and curiosity for new technologies

📌 Ai Engineer / Backend Developer (Barcelona) - €50.000 A Year (Madrid)
🏢 Mindsight Ventures
📍 Madrid