The English-language job board for Spain
Browse open roles at companies in the AI SaaS sector.
This role involves building production LLM systems and agentic decision advisors for enterprise clients. You will design models, pipelines, and experimentation frameworks to drive business impact.
This role involves building and deploying end-to-end AI solutions, including LLM-powered tools and forecasting models. You will bridge the gap between business needs and technical implementation.
This role acts as a domain expert and solution architect for AI R&D modules. You will drive client value by embedding AI into R&D routines and shaping product roadmaps.
You will lead the finance product journey for Fortune 500 clients by driving AI adoption. You will bridge the gap between finance leadership and technical teams to define product requirements.
QA engineer role at Aily Labs covering manual and automated testing of web, mobile, API and data-pipeline features, with tracks for mid (3+ years) and senior (5+ years) levels.
Build and scale agentic AI systems for an enterprise decision intelligence platform. You will lead technical initiatives, manage multi-agent orchestration, and ensure production-grade reliability.
This role involves leading the design and maintenance of AI-driven solutions for the Agent Pillar team. You will manage complex projects and mentor data scientists to drive business impact.
This role involves designing and implementing scalable, multi-tenant data platforms to power enterprise AI.
This role involves building and scaling AI/ML infrastructure and pipelines for a B2B SaaS platform. You will develop ML systems, manage LLM productization, and collaborate with data scientists.
Senior AI/ML Engineer to build and scale AI/ML infrastructure and pipelines. You will productize models and LLMs using software engineering best practices.
You will lead a team of Decision Intelligence Analysts to integrate AI platforms into client environments.
AI Research Engineers will design experiments focusing on LLMs, Agentic AI, and model fine-tuning. The role offers the opportunity to publish findings in top-tier AI conferences.
Showing 12 of 16 jobs
SpainJobs.io currently tracks 16 open positions at 1 AI SaaS companies hiring in Spain. Listings refresh daily from company career pages.
Not always. Many AI SaaS companies in Spain — especially international ones in Madrid and Barcelona — work in English. Each listing shows the Spanish requirement when the employer states one.
Pay varies by role and seniority. Listings on this page show the salary range whenever the employer publishes one, and our salary guide benchmarks pay by role and city.
