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# AI Senior Engineer

- **Company:** NTT DATA
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Computing, Code Review, Continuous Integration, Python (Programming Language), Machine Learning, Software Product Management, Tensorflow, Software Engineering, Google Cloud, Pytorch, Large Language Models, Multi-Agent Systems, Generative AI, Containerization, AI Platforms, Information Technology, HuggingFace, Data Analytics, Machine Learning Operations, Software Version Control
- **Published:** July 20, 2026
- **Apply:** https://es.trabajo.org/oferta-3206-ee142a45b7eb0c578e496de739b9863d

## About the Role

and generative AI. - Proven experience building GenAI solutions, such as retrieval-augmented generation (RAG), autonomous agents, and evaluation frameworks. - Proficient in Python and popular AI libraries (e.g., PyTorch, TensorFlow, LangChain, HuggingFace). - Hands-on experience working with cloud platforms (Azure, AWS, or GCP) and deploying AI services in production. - Strong software engineering practices (version control, CI/CD, testing, containerization). - Must be located in or willing to relocate to Spain. We will positively value: - Master's degree in Computer Science, Engineering, Data Science, or related field. - Experience with MLOps tools and practices. - Experience in Agile/Scrum environments and collaborating with remote teams. - Excellent command of English (C1-C2 level). - Background in consulting or client-facing AI delivery projects. What do we offer? We propose: - To work on projects for leading companies in Spanish and

## Description

responsibilities around our artificial intelligence services will be focused on the following fields of action: - Design, build, and deploy machine learning and GenAI solutions, including RAG architectures, autonomous agents, and evaluation pipelines. - Lead the development of AI-based products and services, ensuring scalability, robustness, and maintainability. - Collaborate with data scientists, engineers, and business stakeholders to translate requirements into technical solutions. - Develop and maintain reusable AI components and best practices for GenAI systems. - Integrate models into production environments using cloud platforms such as Azure, AWS, or Google Cloud. - Stay current with advancements in AI and proactively propose innovations. - Contribute to code reviews, documentation, and mentoring junior team members. Why would we want to meet you? We want to meet you if: - Solid understanding of AI foundations, including both classical machine learning


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