AI Engineer - Machine Learning LLM

Client Server Limited; Madrid; On-site; EUR 102,000 - 138,000; Full time

Benefits offered by this job

Bonus

25 days holiday

Social events

Job summary

Client Server Limited in Madrid is seeking an AI Engineer with strong ML and LLM experience to join as a founding member of the Madrid office. The role offers an exciting chance to shape a fintech product and influence architecture from day one, with a focus on real-world AI deployment.

You will evaluate, design and integrate AI/LLM features into proprietary trading systems, lead greenfield development, collaborate with a tight-knit team, and deliver impactful results in a fast-paced startup

Qualifications

• Bachelors or higher in Computer Science or Mathematics from a top university (Spain or globally).
• Strong Python coding skills and experience with at least one other OO language.
• Experience with AI/LLMs and NLP, and modern software engineering practices.

Responsibilities

• Evaluate and integrate AI/LLM features into trading systems.
• Lead greenfield development projects and shape the technical roadmap.
• Collaborate with cross-functional teams to deploy real-world AI solutions.

Skills

Python

Distributed systems

NLP/LLMs

OO programming

Software engineering

English fluency

Education

Top-tier university (Spain) in CS/Math

Job description

AI Engineer (Machine Learning LLM Python) Madrid to €120,000

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 above in University - Computer Science or Mathematics preferred
• You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems
• You have Python coding skills combined with at least one other OO programming language, e.g. C#, Java, C++
• You have experience of working with Artificial Intelligence and are excited about the possibilities of AI in real world settings
• You have a data centric mindset with a good knowledge of LLMs (Large Language Models) and NLP (Natural Language Processing)
• You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle
• You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms
• You're excited to join a start-up in a role that you can shape and influence
• You have fluent English language skills

What's in it for you:

As an AI Software Engineer / Developer (Python LLM) you will earn a competitive package:

• Salary to €120,000
• Bonus
• 25 days holiday
• Social team atmosphere with a range of events