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Data engineer designing semantic data layers, graph schemas, ontologies, and RAG pipelines on AWS (S3, Glue, Aurora, Neptune, Bedrock) to power enterprise-scale AI systems.
Senior Big Data Engineer designing, developing, and optimizing Big Data pipelines using Apache Spark (Scala/Python), Azure Databricks, and Hive for a Spanish tech consultancy's client projects.
Do you want to join an established team in the defence sector and take on new challenges? At GMV, we are a technology group with extensive experience. We are expanding our Defence & Security teams to develop…
Data Engineer working on-site at a client in Marzán, Spain, building and optimizing PySpark data pipelines, ETL/ELT flows, and dimensional data models (Bronze/Silver/Gold layers) with a focus on data security and governance.
Designs and builds scalable ETL/ELT pipelines for large-scale data migrations using SQL, Python, AWS and modern data engineering practices.
Data Engineer designing and developing ETL/ELT pipelines and evolving a data platform using Snowflake, Airflow, dbt, Azure, and Python in a hybrid role based in Badalona, Spain.
Builds and maintains scalable data pipelines for large datasets using SQL, Python, and dbt to deliver clean, reliable data for analytics and business insights in a hybrid Barcelona office role.
Lead a public-facing web app and engineering team at Restb.ai, building scalable features with Angular (frontend) and Python (backend) while providing architectural leadership and mentoring.
Junior full-stack web developer maintaining and building features for a SaaS platform for elderly care residences, using PHP/Laravel, ASP Classic/.NET, and SQL Server/MySQL, plus phone support to clients in Spanish and Catalan.
Senior full-stack developer building Java/Spring Boot backends, Angular frontends, and DevOps pipelines for production-grade APIs in a long-term project.
Develops and maintains a PHP/Laravel-based SaaS platform for energy retailers, focusing on APIs, integrations, and AI-driven workflows like RAG pipelines.
A senior full-stack product engineer leading development of robust software solutions across Wolters Kluwer's global platform, collaborating cross-functionally in a hybrid Barcelona role.
Junior full-stack web developer to build and maintain a B2B SaaS platform for residence management, using ASP Classic, .NET, PHP/Laravel, and SQL Server/MySQL, with phone support in Spanish and Catalan.
Lead the development of an AI-powered educational product, working across product, engineering, and AI to design, deploy, and scale features for hundreds of thousands of students from day one.
Full-stack engineer evolving a B2B SaaS CX/survey platform (encuesta.com), shipping Python/Django + Vue features, building API integrations, and developing AI agent automations in a hybrid Madrid role.
Design and maintain AI-ready data pipelines and structures, ensuring semantically annotated, certified data for model workflows.
Design and develop scalable core banking solutions using Java and Cloud Stack with DevOps responsibilities, collaborating with analysts and PMs in an Agile environment while ensuring security and compliance.
Develops and maintains automated processes for a data governance platform, integrating tools and improving dashboards/automations using Full Stack and AWS technologies.
Designs and deploys cloud-based full-stack solutions with Python and AWS, integrating generative AI into distributed systems while applying DevOps and observability best practices.
Leads backend services and SDK development for a document-data platform, using Java/Spring Boot and TypeScript, with Kafka-driven data flows and cross-country collaboration.
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