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At AKKODIS, a integral leader in engineering and digital services, we're looking for you
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We are an international company specialized in technology, engineering, and innovation, driving the digital transformation of leading organizations across multiple industries. With more than 55,000 experts in over 30 countries, we help our clients build, modernize, and secure their critical business systems.

We are currently looking for a
Machine Learning Engineer
to join an international project within the financial sector, contributing to the development of cutting-edge AI and Machine Learning solutions in an agile and innovative environment.

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About the role

We are looking for a passionate
Machine Learning Engineer
with strong expertise in AI, Large Language Models (LLMs), and modern machine learning technologies. You will join an Agile development team, playing a key role in designing, developing, deploying, and optimizing AI solutions that solve complex business challenges.

Working closely with Data Scientists, Data Engineers, Platform Teams, and Software Engineers,



you will contribute throughout the entire AI lifecycle—from concept and experimentation to production deployment—helping build scalable, reliable, and production-ready AI systems.

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Main responsibilities

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AI & Machine Learning Development

? Design, develop, deploy, and optimize Machine Learning and AI solutions for complex business use cases.

? Build multi-agent systems and develop AI solutions with function/tool-calling capabilities.

? Design and implement Retrieval-Augmented Generation (RAG) architectures using enterprise data.

? Evaluate, integrate, and optimize Large Language Models (LLMs) to ensure high performance and reliability.

? Optimize AI agents and agentic workflows for production environments.

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LLMs & Prompt Engineering

? Design, test, and optimize system prompts and few-shot examples to improve AI accuracy, consistency, and safety.

? Evaluate AI model performance using appropri

📌 Machine Learning Engineer (Madrid)
🏢 Akkodis
📍 Madrid