AI Engineer - Machine Learning LLM

Client Server

📍 Madrid, Community of Madrid, Spain 💼 Full-time 🕒 Posted February 21, 2026

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Job Description

AI Engineer (Machine Learning LLM Python) Madrid to €130,000
Are you an AI Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting AI systems in an impactful role?
You could be joining a FinTech start-up as a founding member of the Madrid office, the company has secure backing and an established Hedge Fund client as a partner. 
As an AI Engineer you will join a new team responsible for evaluating and introducing AI and LLM Machine Learning functionality into the company's proprietary trading systems. There's lots of Greenfield development projects to get stuck into and you'll have an impactful role in improving systems and processes.
Location: 
You'll be based in Madrid on a fulltime basis (Monday to Friday).
About you:
You have studied at a top 10 university in Spain (or top 200 globally) and have achieved 9.0 and above in Bachillerato and 7.0 and abo...
            

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Job Details

Location Madrid, Community of Madrid
Job Type Full-time
Category Computer Occupations
Posted Date February 21, 2026
Application Deadline April 02, 2026