Senior Machine Learning Engineer, Search
Dow Jones is hiring a Senior Machine Learning Engineer to join its Search team in Barcelona.

AI-native companies plus machine-learning and applied-AI teams across the wider Spanish job market.
Browse 832 jobsDow Jones is hiring a Senior Machine Learning Engineer to join its Search team in Barcelona.
Google Cloud is hiring an Applied AI Engineer to build evaluation pipelines, optimize agentic workloads, and ensure production-ready conversational AI systems.
Speechify is hiring a Senior Software Engineer to join its Core Experiences Team in Barcelona, Spain.
Speechify, an AI productivity company, is hiring a Senior Software Engineer for its Core Experiences Team in Málaga, Spain.
Speechify is hiring a Software Engineer for its Platform team in Bilbao, Spain.
Dow Jones is hiring a Senior Machine Learning Engineer for its Barcelona office.
Dow Jones is hiring a Senior Machine Learning Engineer for its Personalization team in Barcelona.
Invisible Agency is hiring a Galician language specialist to train AI language models.
Speechify is seeking a Senior Software Engineer to join its Core Experiences Team in Madrid, Spain.
Speechify, an AI productivity company, is hiring a Software Engineer for its Data Infrastructure & Acquisition team in Madrid, Spain.
Mindrift is seeking a freelance Agent Evaluation Engineer to create challenging tasks and evaluation criteria for AI coding agents within simulated environments.
Mindrift is seeking freelance competitive programming experts to create algorithmic problems, write correct and incorrect solutions in C++ and Python, and design test cases and checkers for training…
Showing 12 of 832 jobs
Spain's AI market is broader than a handful of research labs. AI-native employers such as ElevenLabs, Aily Labs, Luzia, Multiverse Computing and specialist consultancies recruit alongside international platforms and applied teams in finance, healthcare, travel and industry. The collection combines those employer-led openings with jobs classified specifically as machine learning or AI.
Most technical AI teams work in English, especially at international or remote-first companies. Roles range from ML and research engineering to evaluation, data operations, AI product, solutions and governance. General software jobs at an AI company are included because they build the product; generic jobs that merely mention AI are not enough on their own.