AI Engineer

AI Engineer – Madrid Madrid | Office-based | Highly Competitive + Flexible Compensation

Exciting opportunity to join a fast-growing AI team in Madrid, working on real-world AI and LLM projects for a top-tier hedge fund. This is a chance to build something new, deliver impactful solutions, and grow your career alongside one of the best AI teams in the market.

Why this role is special :

Madrid office launched recently and already grown from 1 to 10 staff, with plans to expand to ~40 by Q1.

Work closely with the AI Lead driving accelerated growth in AI initiatives.

Opportunity to make serious impact and visibility early in your career.

Top-tier finance + AI exposure – ideal for candidates who want to work at the intersection of cutting-edge AI and financial markets.

What you’ll be doing :

Deliver AI and ML solutions, with a strong focus on NLP and LLMs.

Work hands-on on real projects, not just experiments.

Collaborate with clients and multi-disciplinary teams to solve challenging problems.

Mentor and support other engineers as the team grows.

Contribute to shaping the Madrid AI capability from the ground up.

Experience & Skills :

1–3+ years’ practical AI / ML / DS engineering experience; exceptional candidates considered even with ~1 year.

Strong technical foundation in Computer Science, Maths, or Physics ; AI / ML Master’s desirable.

Hands-on experience delivering NLP / LLM projects.

Prior AI / ML / DS engineer roles with real project delivery.

Excellent communication and teamwork skills.

Industry background open; big tech or consulting experience preferred.

Finance + AI experience = highly desirable (“unicorn candidate”).

What’s on offer :

Highly competitive, flexible compensation – open to top-tier candidates with the right experience.

Relocation support available for exceptional talent.

5 days per week in Madrid office – lifestyle, culture, and networking benefits included.

English-speaking environment; Spanish at business level not required.

Unique chance to grow with a leading AI team in a high-impact, high-visibility environment.