AI Engineer (100% REMOTE)

Madrid

Ekkiden

Ekkiden is an international consultancy group that provides companies with skills to succeed in their digital, industrial and sustainable transformation.

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International consulting group founded in 2019, Ekkiden fosters an ecosystem of passionate and committed consultants who lead organizational, operational, and technological transformation projects in IT/Digital, Industry/R&D, and Sustainability, for large enterprises and SMEs in France, Switzerland, Spain, and Germany.

About the job :

We are seeking a highly skilled AI Engineer with a strong background in Natural Language Processing (NLP), Generative AI, and machine learning engineering to design, develop, deploy, and maintain scalable AI solutions. This role is instrumental in driving intelligent automation and data-driven decision-making across the organization.

The AI Engineer will oversee the full machine learning lifecycle—from data preparation and model training to deployment and monitoring—leveraging modern ML Ops practices and tools. A significant focus will be placed on developing and fine-tuning LLM-based chatbots, implementing text classification and information extraction pipelines, and ensuring compliance and alignment with business goals.

Responsibilities:  

  • Design and implement cutting-edge AI and NLP workflows, algorithms, and scalable solutions aligned with business objectives.

  • Develop and fine-tune Large Language Model (LLM)-based chatbots and text processing pipelines (classification, extraction, etc.).

  • Oversee the complete machine learning lifecycle: data preparation, training, validation, deployment, monitoring, and retraining.

  • Operate in both public cloud environments (AWS, Azure, GCP) and on-premises infrastructure using GPU-based backends.

  • Develop production-ready APIs and web services in Python; build web apps using Dash, Flask, or Streamlit.

  • Implement and manage CI/CD pipelines and ML Ops frameworks using Docker, Kubernetes, and Azure DevOps.

  • Conduct model performance evaluations, testing, troubleshooting, and enhancements.

  • Present complex AI concepts and results to both technical and non-technical stakeholders.

  • Identify, evaluate, and integrate emerging technologies in AI, NLP, and deep learning.

  • Collaborate with data scientists, software engineers, and infrastructure teams to ensure secure and maintainable AI deployments.

What we are looking for:

  • 5+ years of experience in AI, NLP, and deep learning, ideally with exposure to industrial or production settings.

  • Strong hands-on expertise in LLMs, chatbots, Retrieval-Augmented Generation (RAG), multi-task classification, and model compression techniques.

  • Proficient in Python and experienced with at least one major deep learning framework (Keras, TensorFlow, PyTorch, or JAX).

  • Skilled in ML model serving using NVIDIA Triton, vLLM, or Ollama.

  • Familiarity with ML Ops and DevOps practices, including Docker, Kubernetes, and Azure DevOps.

  • Comfortable working with both cloud-based and on-premises infrastructures.

  • Effective communicator with excellent interpersonal skills and the ability to work in multicultural, international teams.

  • Academic background in Computer Science, AI, or related fields; a Master’s or PhD is a strong advantage.

  • Proven track record of contributing to the AI research community (e.g., publications in ACL, EMNLP) is a plus.

We offer:

🤝 Join us at the right time to make your mark in a fast-growing organization  🚀 Various missions and projects that will allow you to have a real impact on the company 💪 The ability to work autonomously and to drive new initiatives  ✨ A career path adapted to your personality, both in terms of role and location  👍 A strong culture, based on sharing, respect, ambition, and team spirit  🙌 The opportunity to manage teams and develop your area of expertise by leading one of our squads   👩 Develop your management and leadership skills, because, at Ekkiden, consultants look after the careers of other consultants. Gone are the days when your career was driven by a salesman!  ❤ Health insurance    

What’s the Recruitment Process Like at Ekkiden?

At Ekkiden, we're committed to providing a positive experience for every candidate.

Initial Call: Our recruitment team will reach out to discuss your motivations and expectations. Interviews: You'll have one or two interviews with our business managers, depending on the role you're applying for. Client Meeting: Finally, you'll have the opportunity to meet with the client.

While this is our standard process, we may make adjustments based on specific circumstances.

 

You can also find all our job offers on our website 👇 
https://jobs.ekkiden.com/

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* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰

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Tags: APIs AWS Azure Chatbots CI/CD Classification Computer Science Consulting Deep Learning DevOps Docker EMNLP Engineering Flask GCP Generative AI GPU Industrial JAX Keras Kubernetes LLMs Machine Learning Model training NLP PhD Pipelines Python PyTorch R RAG R&D Research Streamlit TensorFlow Testing vLLM

Regions: Remote/Anywhere Europe
Country: Spain

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