Microsoft Corporation - Spain, Barcelona, IT - Software Development

Join Microsoft’s Azure AI Knowledge team in Barcelona as a Principal Applied Scientist. Lead the development of agentic retrieval systems and LLM-powered query workflows for enterprise customers. You will drive research into production, build evaluation metrics, and collaborate across teams to sh...

Join Microsoft AI in Barcelona as a Product Manager to build a platform reducing LLM hallucinations via real-time web data. Leverage expertise in LLMs, RAG, and web APIs to drive innovative search and AI features. Collaborate with distributed teams using Agile practices to shape responsible AI pr...

Join Microsoft’s Azure Data Engineering team in Barcelona as a Software Engineer. Design and build scalable distributed systems for big data analytics, databases, and AI-powered data platforms. Requires a Bachelor’s in CS, coding skills in C#, Java, or Python, and 2+ years in distributed systems....

Join Microsoft's Ad SDK team in Barcelona as a Senior Software Engineer. Design and optimize high-performance JavaScript/TypeScript SDKs for browser environments. Tackle complex technical challenges in ad-serving technology within a global team. Requires expertise in browser internals and coding ...

Join Microsoft's Rewards Engineering team in Barcelona as a Software Engineer. Develop high-scale, full-stack web services and user experiences for millions using C#, JavaScript, and modern web technologies. Drive end-to-end feature development in a fast-paced, startup-like environment with globa...

Join Microsoft's Location Service team in Barcelona as a Senior Applied Scientist. You will advance global location intelligence through large-scale data modeling, geospatial analysis, and rigorous experimentation. Your work will power context-aware experiences in products like Bing, Azure Maps, ...

Lead the future of location-based experiences as a Principal Software Engineering Manager at Microsoft in Barcelona. You will provide technical leadership for core location services and inference platforms, powering products like Bing and Copilot. This role requires expertise in large-scale distr...

Join the Bing Places team in Barcelona to shape the future of local search. As a Senior Data Scientist, you'll design relevance metrics, build LLM labeling pipelines, and apply RAG techniques. Leverage your advanced degree to improve search quality for millions using cutting-edge AI and data scie...

Lead AI platform development for Azure PostgreSQL in Barcelona. Design and build next-gen AI database features like vector search and semantic indexing. Utilize your expertise in cloud-native architecture and languages like Python or C#. Shape the future of intelligent applications on a global Az...

Lead a high-impact engineering team building Azure PostgreSQL’s AI-enhanced platform in Barcelona. We seek a manager with 6+ years in software engineering and 2+ years leading teams, skilled in distributed systems, cloud infrastructure, and developer platforms. Drive scalable APIs, SDKs, and AI S...

Join Microsoft's Azure PostgreSQL team in Barcelona to build AI-native database capabilities. As a Senior Software Engineer, you will design and implement core systems for vector search, hybrid indexing, and in-database AI. This role requires deep systems programming expertise in C/C++/Rust and e...