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Senior engineer on the Advanced Analytics & AI team in Madrid (Tres Cantos) designing, developing, and deploying scalable machine learning and Generative AI solutions on Azure. Day-to-day work centers on Python, MLOps practices, and building ML pipelines; the role is on-site and paid €285–304 per day.
Senior engineer role at Cobser Consulting focused on Salesforce Marketing Cloud and Salesforce Data Cloud, supporting international projects and coordinating integrations with ecommerce platforms. Day-to-day work involves AMPscript, SSJS, and APIs, with permanent remote work from anywhere in Spain.
EY is hiring a Senior Data & Analytics Engineer in Madrid to design data architectures and build ETL/ELT pipelines within the Microsoft ecosystem, focusing on Azure and Microsoft Fabric. Requires 3+ years of cloud data experience plus advanced SQL, Python/PySpark, and Git skills.
Senior data engineer who owns end-to-end data platform design, governance, and large-scale ETL/ELT pipelines, collaborating with ML/AI teams and clients to keep data clean, versioned, and accessible. Core stack includes Python, SQL, and cloud platforms, with hybrid work in Spain.
Senior engineer designing and implementing Salesforce Marketing Cloud and Data Cloud solutions for international clients at Cobser Consulting. Requires 5+ years in SFMC, AMPscript/SSJS/SQL, and Data Cloud/migration experience; permanent contract, long-term project, remote within Spain.
Senior engineer at Kureos designing and maintaining scalable backend services and trading data pipelines that connect applications, data, and cloud resources. Core stack is Python/C#/Java on Azure with Kubernetes, PostgreSQL, and DevOps practices; hybrid setup with days in Madrid and some remote work available.
Senior Data AI Engineer at Funditec Intelligence (its applied AI unit) leading the design of advanced AI solutions in cybersecurity and digital transformation. Day to day: coordinating architectures, validating models, and mentoring, with ML, MLOps and large-scale data analytics on R&D projects.
Senior Salesforce Marketing Cloud & Data Cloud Engineer building integrations and advanced solutions for global clients on a stable international project, acting as a technical reference. Requires 5+ years' experience and strong English; permanent contract with remote work within Spain.
Senior Data Platform Engineer at Krimda in Málaga, Spain: design and evolve modern data platforms on AWS and Spark, building robust data pipelines and optimizing analytical architectures. Day-to-day work centers on Infrastructure as Code and DevOps automation to keep production environments scalable and reliable.
Senior Data Engineer at idealista rebuilding the data layer of a core vertical from scratch: redesigning data models, analytics, domain objects, and integrations in a modern architecture, designing end-to-end ingestion and serving processes with dbt, and implementing data governance and documentation alongside product and backend teams.
Senior Python data engineer at Intellias (Spain, remote-friendly) designing AI-ready data foundations — building catalogues, semantic and analytical layers that turn large on-premise data estates into usable data for enterprise AI agents. Core stack includes Python, Kafka, crawlers, and search stores like Elasticsearch or MongoDB.
Senior Data Engineer at CAS Training (a Spanish tech consultancy) for a long-term client project in a hybrid, Madrid-based setup. Day to day involves data engineering with PySpark, SQL and AWS; Docker and Kafka are a plus, and a high level of English (C1+) is mandatory.
Senior full-stack developer building complete web applications at OGA.ai with an Angular frontend and .NET backend: designing scalable architectures, creating APIs, integrating relational and NoSQL databases, and maintaining CI/CD pipelines. Works on-site with a team in Seville, delivering high-performance, secure software with an AI and data focus.
Senior full-stack engineer at Qaracter in Málaga building high-performance, real-time data applications for an international project. Day to day, the role splits between Angular frontend development and building/integrating Java microservices on critical applications within a multidisciplinary team.
Full-stack developer at Social You in central Barcelona who builds and maintains the company's web applications and sites and creates new ones as needed. Works mainly with Laravel, MySQL, AJAX, Angular, JavaScript, HTML5 and CSS; full-time, on-site, 4.5-day week.
SEREM Consultoría Empresarial is hiring a Senior Full-Stack AI Engineer in Barcelona to integrate and optimize AI solutions within the software development lifecycle, focusing on code automation and quality. The role centers on building AI systems, applying LLM models, and modern software engineering in multidisciplinary teams.
A senior Java full-stack engineer in Madrid who performs technical analyses and implementations, building APIs and secure services. Core stack is Java with Spring Boot, plus MQ Series and Jasper Reports, working in agile teams.
• Performs various management, leadership, and people accountability responsibilities for a specific technical group or department. • Has full responsibility for interpreting, organizing, executing, and coordinating…
A Senior DevOps Engineer in Barcelona who designs, builds, and manages scalable Azure cloud infrastructures, with a focus on CI/CD, DevSecOps practices, and IaC. Requires 5+ years of Azure DevOps experience, OpenShift, scripting (PowerShell, Bash, or TypeScript), SAST, and C1-level English.
Senior engineer builds and maintains automated test software for defense hardware, migrating legacy LabVIEW systems to modern Python frameworks and integrating factory-floor test infrastructure.
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