Job Brief

We are seeking multiple Machine Learning Engineers to join a hyper-growth tech company in its offices in Zaragoza, Spain, for a 6-month contract, with a renewable possibility.

Responsibilities:

Design and optimize Large Language Models using quantum-inspired techniques to address complex, real-world use cases.
Build and deploy LLM-based solutions, including RAG pipelines and AI agents, with a focus on performance and scalability.
Evaluate, benchmark, and fine-tune models to improve accuracy, robustness, and computational efficiency.
Develop custom deep learning solutions across multiple domains, including areas beyond LLMs such as computer vision.
Act as a technical expert, identifying opportunities for innovation and proposing model and architecture improvements.
Contribute to a strong engineering culture through documentation, code reviews, knowledge sharing, and mentoring.

Requirements & Skills:

Academic background in AI, Computer Science, Data Science, or a related field (Bachelor’s, Master’s, or PhD).
1 to 3 years of hands-on experience designing, training, or fine-tuning deep learning models, particularly transformers and/or computer vision.
Strong practical expertise with transformer ecosystems, including PyTorch and Hugging Face libraries (Transformers, Accelerate, Datasets).
Solid mathematical foundations and deep understanding of neural networks, training dynamics, and inference.
Experience with GPU-based infrastructures, cloud environments (ideally AWS), and deploying models using containers (Docker).
Strong problem-solving and communication skills, with the ability to collaborate effectively in fast-paced teams; research publications are a plus, and English fluency is required.

Next Steps

Do you consider yourself the ideal candidate for this role? If so, take the next step and apply now. Our team will take care of the rest!