10 x Senior AI Engineers — Madrid (Finance)Location: Central MadridWork model: 5 days onsiteSalary: £75,000 – £120,000 base + 10% bonusIndustry: Financial Services / Trading / Banking TechnologyOverviewA finance company in central Madrid is hiring a Senior AI Engineer to build and productionise AI systems across trading, risk, operations, and internal automation. The role is highly engineering-focused, with an emphasis on deploying reliable ML/LLM systems into regulated, high-performance environments.This suits someone who enjoys hands-on backend engineering as much as applied AI work.ResponsibilitiesDesign and deploy production AI/ML systems for financial use casesBuild and maintain LLM applications, RAG pipelines, and AI agentsDevelop scalable backend services and APIs for AI productsWork with structured and unstructured financial datasetsOptimise model inference, latency, and infrastructure costsCollaborate with quants, traders, risk, and platform engineering teamsImplement monitoring, evaluation,



and governance for AI systemsContribute to MLOps and cloud infrastructure practicesRequired SkillsStrong Python engineering experienceProduction experience with LLMs and modern AI toolingExperience with:PyTorch or TensorFlowFastAPI / backend API developmentVector databases and RAG architecturesDocker & KubernetesAWS, GCP, or AzureSolid software engineering fundamentalsExperience deploying models into production environmentsStrong SQL and data engineering exposurePreferredExperience in finance, trading, hedge funds, or bankingKnowledge of market data systems or quantitative workflowsExperience with:LangChain / LlamaIndexAirflowKafkaML observability platformsFamiliarity with AI governance in regulated environmentsCandidate ProfileSenior-level engineer who can operate independentlyComfortable in a fast-paced onsite environmentPragmatic builder rather than research-only backgroundStrong communication skills with technical and non-technical stakeholdersPackage£75k–£120k depending on experience10% annual bonusRelocation support potentially availableHigh-impact AI transformation projectsCentral Madrid office locationLong-term progression into AI leadership or principal engineeringExample Tech Stack; PythonPyTorchFastAPIKubernetesPostgreSQLRedisKafkaAWS/GCPOpenAI / open-source LLMsVector DBs (Pinecone, Weaviate, pgvector)Candidates coming from:AI startupsQuant/fintech firmsBig Tech applied AI teamsPlatform engineering + ML hybrid rolesLLM infrastructure teams

📌 Artificial Intelligence Engineer - £75,000 - £120,000 A Year (Madrid)
🏢 WHATJOBS?
📍 Madrid