Empleos de mastro en Madrid

Bunch is seeking a Senior Applied AI Engineer for its AI Platform team. You will own architecture, evaluation, integration and deployment of multi-agent AI systems in production, working across Mastra, ai-sdk, LangGraph and related tools within EU data residency.You'll build production-grade agents, improve performance, and drive observability, cost control,...

Bunch is building the operating infrastructure for the next generation of private markets. As a Senior Applied AI Engineer on our AI Platform team, you will own architecture, evaluation and deployment of agent-driven workflows that operate on sensitive fund documents and data within EU-residency constraints.You will ship production-grade agents, design...

Pillar is building the financial operating system for construction with AI at its core. This role focuses on taking LLMs into production, designing agentic workflows, and creating reliable AI-powered features that scale.Join a hands-on team moving fast in a startup/scaleup environment to Ship impactful AI products for real customers. Based in Barcelona or...

Bunch is building the backbone of private markets.We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services.If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.Your RoleAs a Senior...

Pillar was founded in 2025. Today, we are 80+ people, serve 900+ customers, raised €12 million in 2026, and are expanding internationally.We are building the financial operating system for construction: bringing AI, automation, and modern software to an enormous industry still full of slow, fragmented processes.We are looking for a product-minded Full...

Available vacancies Senior Fullstack Developer (PHP + Python + Vue/React) – AI AgentsSenior Fullstack Developer (PHP + Python + Vue/React) – AI Agents¡Hola!EnSesameestamos construyendo la próxima generación de nuestra plataforma de RRHH consistemas multi-agente que automatizan procesos reales en producción— no prototipos, no demos, no notebooks....

Pillar was founded in ****.Today, we are 80+ people, serve 900+ customers, raised €12 million in ****, and are expanding internationally.We are building the financial operating system for construction: bringing AI, automation, and modern software to an enormous industry still full of slow, fragmented processes.We are looking for an AI Engineer who knows...

JOIN KLEO AND BUILD THE FINANCING INFRASTRUCTURE FOR EUROPE'S COMPANIES Kleo (www.kleohub.com) is an AI-native platform that helps compaies find, match, manage, and monitor their entire financing stack: public grants, bank lending and private capital, through automated, end-to-end workflows. We replace a process that has traditionally depended on slow,...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Craftsperson/Typescript- II based in Spain.This is a remote opportunity for a hands-on software engineer with 3-6 years of experience building scalable, production-grade systems. You’ll take ownership across the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Craftsperson/Typescript- II based in Spain. This is a remote opportunity for a hands-on software engineer with 3-6 years of experience building scalable, production-grade systems. You’ll take ownership across the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Craftsperson/Typescript- II based in Spain.This is a remote opportunity for a hands‑on software engineer with 3–6 years of experience building scalable, production‑grade systems. You’ll take ownership across the...

bunch is seeking a Senior Applied AI Engineer for its AI Platform team. You will own architecture, evaluation, integration and deployment of multi-agent AI systems in production, working across Mastra, ai-sdk, LangGraph and related tools within EU data residency. You'll build production-grade agents, improve performance, and drive observability, cost...

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you. Your Role As a...

JOIN KLEO AND BUILD THE FINANCING INFRASTRUCTURE FOR EUROPE'S COMPANIES Kleo (www.kleohub.com) is an AI-native platform that helps compaies find, match, manage, and monitor their entire financing stack: public grants, bank lending and private capital, through automated, end-to-end workflows. We replace a process that has traditionally depended on slow,...

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.Your...