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Data Engineer (HIBRIDO MADRID)

The BI Developer will design and implement scalable data platforms, develop ETL/ELT processes, and create data models to support business decision-making. The role requires expertise in SQL, Python, PostgreSQL, and data orchestration tools like Airflow.

Airflow ClickHouse Data Lake ELT ETL +6 skills

DevOps Engineer Kubernetes & AI Agents - Freelance o B2B | 100% remoto

EuropeContractLead

The DevOps Engineer will manage and optimize hybrid Kubernetes platforms across on-premise and cloud environments while integrating AI-driven automation tools into development workflows. This is a remote, freelance/B2B role requiring expertise in GitOps, infrastructure as code, and CI/CD pipelines.

Agentic AI AI AKS Argo CD AWS +20 skills

Colmenero Consulting

Full-Stack Developer React, Node.js & Azure Mid - barcelona

Full-stack developer building web apps with React/TypeScript and Node.js backend APIs, deploying on Microsoft Azure for a consultancy focused on the Microsoft ecosystem.

API Azure Azure DevOps Azure Functions Bicep +25 skills

40K – 46K €

Java developer, Microsoft 365 (100% remoto desde España)

Java Backend developer maintaining and evolving Microsoft 365 and IT Services Marketplace platforms for a telecom client, using Java, microservices, REST APIs, and GitLab in an agile setting.

API Cloud Git GitLab Java +1 skills

Java developer, AI-Assisted Code Analyst - 100% Remoto

The AI-Assisted Code Analyst will use Java, Spring Boot, and AI-powered tools like GitHub Copilot to analyze code, reduce technical debt, and optimize application performance. This is a 100% remote role focused on maintaining high-quality, scalable backend solutions.

AI API CI/CD Confluence Cybersecurity +17 skills

Senior Full Stack Developer – Angular + Java (Remoto 100%) Ref NF

Senior Full Stack Developer building and evolving Angular + Java/Spring Boot web applications with real-time data visualization and high-volume data handling, working 100% remotely from Spain.

Adobe XD Agile Angular API CSS +12 skills

Azure Databricks Data Engineer

Data Engineer at Bluetab (IBM Company) developing and optimizing large-scale data pipelines using Scala/Python/PySpark on Spark and Databricks, primarily on Azure, with data lake and warehouse design.

Airflow AWS Azure Cloud Cloud Native +15 skills

DevOps Middleware Engineer

This role involves operating and maintaining complex, mission-critical middleware platforms (Tomcat, WildFly, etc.) on Linux in a 24/7 production environment. The engineer will focus on incident resolution, high availability, and leveraging DevOps tools to manage distributed systems.

Ansible Argo CD Bash DevOps GitLab +16 skills

Data engineer (SAP BW)

Data Engineer focused on SAP BW/BW4HANA data warehouse and BI projects within a consulting firm's Data Analytics team.

ABAP Analytics Data Analytics Data Warehousing SAP

Data Engineer (ETL/ Ingestión)

The Data Engineer will design and implement scalable data ingestion pipelines for an automotive client using Python, Airflow, and SQL within a cloud environment. The role focuses on building ETL processes to support cloud platform data modeling and production indicators.

Agile Airflow Cloud dbt Kanban +5 skills

Senior Full Stack Developer (Angular + Java) (Teletrabajo 100%)

Senior Full Stack Developer focused on Angular frontend (8+ years) and Java/Spring Boot backend microservices, working with TypeScript, RESTful APIs, Git, and AI-assisted development tools.

Angular API CSS Git HTML +6 skills

Full-Stack Developer React, Node.js Azure Mid

Full-stack developer building and maintaining web applications with React, TypeScript, Node.js, and Microsoft Azure for a Microsoft-ecosystem consultancy's clients.

API Azure Azure DevOps Azure Functions Bicep +25 skills

40K – 46K €

Senior DevOps Engineer (AWS/IA) - 100% remote (Spain)

Senior DevOps Engineer managing AWS infrastructure, CI/CD pipelines, and AI/ML platform deployment for a wealth management client using Terraform, Docker, Kubernetes, and AWS services like EKS, Lambda, and SageMaker.

Agile AI AWS AWS Bedrock CI/CD +20 skills

Mid Java Developer with Kafka (Remoto desde España)

This role involves developing and maintaining microservices-based applications using Java, Spring Boot, and Apache Kafka. The developer will participate in an Agile team, contribute to software design, and perform rotating 24/7 on-call support.

Agile API BDD Cloud Java +9 skills

Data Engineer (GCP)

Data Engineer on the GCP stack (SQL, Python, DBT) building scalable data solutions in a hybrid role based near Madrid for ALTEN, a large IT consulting and engineering services firm.

Cloud dbt GCP Python SQL

AWS Data Engineer

Build and maintain ETL/ELT data pipelines on AWS (S3, Redshift, QuickSight) using Python, PySpark, SQL, and tools like Talend, Power BI, Pentaho, SSIS, and Azure Data Factory.

AWS Azure Azure Data Factory ELT ETL +13 skills

Senior Java Developer (AWS/RxJava)

EuropeContractSenior

Senior Java Developer building scalable, distributed backend services using Java 17/21, Spring Boot, gRPC, Kafka, and AWS within a large multinational digital technology services company.

API AWS CI/CD Cloud Cloud Native +21 skills

DevOps Engineer (Azure) - Hybrid, Madrid (3x2)

DevOps Engineer supporting banking-sector client in Madrid (hybrid 3x2), migrating applications to Azure and CI/CD pipelines from Bitbucket/Jenkins to GitLab while coaching teams on DevOps practices.

Agile Automation Azure Azure DevOps Bitbucket +15 skills

PrimeIT España

Full Stack Developer (ANGULAR +.NET) REMOTO - santander

Full Stack Developer building applications with Angular 17+ on the frontend and .NET/C# on the backend, using SQL Server, following Clean Code and SOLID principles in agile teams.

Angular C# .NET SQL SQL Server

30K – 40K €

Senior Java Developer (Teletrabajo 100%)

EuropeContractSenior

The Senior Java Developer will build highly scalable backend services using modern Java technologies like Java 17/21, Spring Boot, and reactive programming. This is a 100% remote role within a large IT services company.

AWS Cloud Flux gRPC IAM +10 skills