Machine Learning Engineer – 9-Month Contract – LLMs

Overview

Machine Learning Engineer – 9-Month Contract – LLMs

We're seeking a number of Machine Learning Engineers to push the boundaries of AI efficiency. Our client's quantum-inspired compression technology can reduce large language models by up to 95% without accuracy loss and slash inference costs by as much as 80%.

Backed by global investors and major EU support, our client's technology is already reshaping how AI is deployed worldwide by cutting costs, slashing model sizes, and making systems faster, greener, and more accessible. These are fixed term 9 month contracts, working on a hybrid model in Madrid. You will receive a base salary, plus bonus and retention bonus.

Responsibilities

Design and fine-tune LLMs for real-world use cases

Develop applications such as AI agents and RAG systems

Benchmark and optimize model performance

Contribute to research and share expertise with the wider team

Qualifications

Solid grounding in AI / ML with Python and PyTorch

Hands-on experience training and deploying deep learning models

Familiarity with HuggingFace, GPU architectures, and cloud environments

BSc, MSc or Ph.D. in Artificial Intelligence, Computer Science, Data Science, or related fields

2+ years of hands-on experience with designing, training or fine-tuning deep learning models, preferably working with transformer or computer vision models

2+ years of hands-on experience using transformer models, with excellent command of libraries such as HuggingFace Transformers, Accelerate, Datasets, etc.

Solid mathematical foundations and theoretical understanding of deep learning algorithms and neural networks, both training and inference

Experience with cloud platforms (ideally AWS), containerization technologies (Docker) and deploying AI solutions in a cloud environment

Previous research publications in deep learning or any tech field is a plus

Fluent in English

If you're excited by the idea of making AI faster, more sustainable, and globally scalable, we'd love to hear from you.

Additional Information

In accordance with local employment laws, applicants must have current, valid authorisation to work in Spain at the time of application. We are unable to sponsor employment visas for this role. Applications from individuals without existing work authorisation for Spain cannot be considered.

If this sounds interesting and you'd like to learn more, click the link below to apply or email me with a copy of your CV on [contact info to be provided].

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Company

European Tech Recruit

Other

Senior (5+ years of experience) – Tags : Industry, Language Modeling, Machine Learning, Neural Networks, NLP, Spain

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