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Senior QA Engineer - Azure AI
Senior QA Engineer designs and automates tests for AI/LLM systems on Azure, building Python frameworks and CI/CD pipelines to validate reliability, correctness, and safety of GenAI deployments.
Data Scientist
Build and validate predictive models in Python (pandas, scikit-learn, TensorFlow/PyTorch) and SQL, then translate insights into dashboards and business decisions.
Senior Data Scientist (IoT / Smart City Analytics) | IrisStar Technologies | Qatar
Lead end-to-end ML/AI projects for IoT and smart city analytics, building predictive models from sensor data to optimize urban infrastructure and mobility systems.
Associate Data Engineer
Builds and maintains data pipelines using Python, SQL, and cloud tools like AWS or Databricks to move and integrate data at scale.
Data Science & Engineering Analyst con discapacidad
Build and deploy ML models (churn, pricing, fraud) and LLM-based agents for an insurer, using Python, AWS SageMaker, and NLP libraries.
AI Engineer / Data Scientist – GenAI & LLMs
Build and deploy GenAI assistants for corporate banking using LLMs, RAG pipelines, and prompt engineering to enable natural-language queries over client data and support decision-making.
Data Scientist / ML Engineer
Build and deploy ML models to optimize ad targeting and bid strategies for a mobile-app monetization platform using Python, PyTorch, and AWS.
Data Quality & Analytics Engineer (Hybrid)
Builds and validates data pipelines, profiles datasets, and creates Power BI dashboards to turn raw data into trusted insights for an AI-driven intelligence platform.
Data Analyst & QA Engineer
Data Analyst & QA Engineer builds and tests data pipelines, profiles datasets, and turns validated data into clear insights for life-sciences projects using Python, SQL, and Power BI.
Machine Learning Engineer/ Data Science
Build and deploy machine-learning models using Python, Scikit-learn, PySpark, and Databricks for clients in IT consulting and pharma.
Data Scientist / IA Engineer
Build and deploy ML models, LLMs, and AI agents using Python, MLOps, and cloud platforms (Azure/AWS) for enterprise clients.
Senior Data Platform Engineer (m/f/d)
Build and optimize a modern analytics platform using Microsoft Fabric and Azure cloud tools to migrate from legacy SAP BW systems, focusing on ETL pipelines, data modeling, and Power BI reporting.
Lead Data & AI Engineer | JUNGLE
Lead the design and optimization of data pipelines and AI platforms on GCP, using BigQuery, Dataform, and Cloud Run to build scalable ELT workflows and maintain high-performance data products.
Lead Data & AI Engineer (GCP, ELT Pipelines, BigQuery)
Lead a team to build and optimize ELT pipelines on GCP using BigQuery, Dataform, and Cloud Workflows, ensuring scalable, high-quality data flows with Python and CI/CD.
Data / Software Engineer
Build and maintain scalable data pipelines and Python software to transform climate science into production-ready datasets and APIs, collaborating with climate scientists to deliver risk products.
Data & cloud engineer
Build and maintain internal .NET/C# apps, SQL Server databases, and Azure infrastructure, plus Python ETL pipelines and Power BI dashboards for a pharmaceutical company in Madrid.
Remote Tech Solutions Engineer for AI Data Pipelines
Build and deploy scalable data-labeling solutions for AI models, working with customers and translating needs into technical configurations using Python.
Data Engineer (m/f/d)
Build and maintain data pipelines, clean and provision data, and develop ML algorithms using Python, SQL, Spark, and Kafka to extract business insights.
Senior Azure Data Engineer - Barcelona
Senior Azure Data Engineer designs, builds, and optimizes scalable data pipelines in Microsoft Azure and Fabric, from ingestion to insights, using Synapse, Databricks, and KQL.
Middle Azure Data Engineer - Barcelona
Designs and builds scalable data pipelines in Azure and Microsoft Fabric, from ingestion to insights, using Synapse, Databricks, and Power BI for critical aerospace software.