> Markdown version of [/jobs/ext/1566481-data-architect-m-f-banking-sector-luxembourg-h-f](https://www.wearedevelopers.com/jobs/ext/1566481-data-architect-m-f-banking-sector-luxembourg-h-f). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Architect (M/F) - Banking Sector - Luxembourg H/F - **Company:** Mistertemp' - **Location:** Metz, France - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Big Data, Cloud Engineering, Data Architecture, Data Governance, Data Infrastructure, Extract Transform Load (ETL), Data Transformation, Relational Databases, Standard Sql, Search Technologies, Large Language Models, Generative AI, Data Management, Data Pipelines - **Published:** July 24, 2026 - **Apply:** https://espace-emploi.agefiph.fr/jobs/21501590 ## About the Role * Strong expertise in ETL/ELT pipeline design. * Experience with TimeXtender is considered a significant advantage. * Excellent knowledge of SQL and relational databases. * Strong understanding of modern cloud-based data architectures. * Experience with: * Large Language Models (LLMs) * AI model fine-tuning * Model Context Protocol (MCP) * Retrieval-Augmented Generation (RAG) * Vector databases (Pinecone, Weaviate, Milvus, pgvector or equivalent) * Data modelling and governance Languages * French: Fluent * English: Professional proficiency (mandatory) * Italian: Nice to have Profil recherché Minimum 4-5 years of experience as a Data Architect, Data Engineer, or similar role. Previous experience within the banking or financial services sector is highly preferred. Proven experience delivering enterprise-scale data architecture projects. ## Description Our client, a leading international banking institution based in Luxembourg, is seeking an experienced Data Architect to support its data transformation and AI initiatives. This is an exciting opportunity to join a forward-thinking organization investing heavily in modern data platforms, artificial intelligence, and enterprise architecture. As a Data Architect, you will design and implement scalable data solutions, ensuring data quality, governance, and performance while enabling AI-driven use cases across the organization. Vos missions Design, develop, and maintain enterprise-wide data architectures. Build and optimize ETL/ELT pipelines for large-scale data integration. Design modern data models and ensure data consistency across multiple systems. Collaborate with business stakeholders, Data Engineers, AI teams, and IT architects. Contribute to the implementation of AI-ready data platforms. Develop solutions supporting LLMs (Large Language Models), Model Context Protocol (MCP), fine-tuning strategies, and AI data workflows. Design and optimize vector databases and semantic search architectures. Ensure compliance with banking regulations, security standards, and data governance policies. Participate in cloud and data platform modernization projects. ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [How building an industry DBMS differs from building a research one](https://www.wearedevelopers.com/videos/768-how-building-an-industry-dbms-differs-from-building-a-research-one) - [Your imaginations is (no longer) the limit: how Generative AI empowers people to be creative](https://www.wearedevelopers.com/videos/741-your-imaginations-is-no-longer-the-limit-how-generative-ai-empowers-people-to-be-creative) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Best Companies to Work For in Paris: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/190-best-companies-to-work-for-in-paris-top-25-companies-in-2023) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Data Analyst Salary Germany](https://www.wearedevelopers.com/magazine/277-data-analyst-salary-germany)