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XKTalent Inc. - Rimutee

Desarrollador Backend Java - Español / Contractor

Senior backend developer (contractor, 100% remote) for an international project, building medium-complexity end-to-end web applications and microservices with Java/JEE, Spring Boot and the Spring ecosystem (JSP, Servlets, JPA, JDBC-Template), using Git-based workflows. Spanish-speaking role with salary paid in USD; GCP experience is a plus.

Bitbucket Cloud GCP GitHub GitLab +5 skills

Desarrollador/a Backend NodeJS Senior

Senior backend developer at Spanish IT consultancy Métrica in Madrid, building REST APIs and services with Node.js, Express, automated testing and databases, plus DevOps practices (CI/CD, Docker, ideally GCP). Full-time indefinite contract with remote-work option.

API CI/CD Cloud DevOps Docker +4 skills

Frontend Developer Angular / 100% Teletrabajo

METRICA is hiring a Frontend Developer (fully remote, 100% teletrabajo) to build and maintain modern web applications with Angular 18, creating responsive, accessible interfaces, writing Jest unit tests, styling with CSS, and integrating with APIs and CI/CD pipelines. Open to both junior and senior profiles.

Angular API CI/CD Cloud CSS +10 skills

Frontend Developer - Angular 18 | UI, Jest & CI/CD

Frontend Developer at METRICA in Madrid building and evolving modern web applications with Angular 18. Day to day involves UI development, CSS layout, Jest testing, API integration, and collaboration with backend, QA, design, and product teams.

Angular API CSS Jest

Amazon Data Services Spain, S.L.U.

Project Control Engineer

Are you ready to keep the cloud running at a time of rapid growth? Amazon Web Services (AWS) Infrastructure Services is expanding its data center footprint, and we need a Controls Engineer to join our team. In this…

AWS Cloud Networking Risk Assessment

Amazon Data Services Spain, S.L.U.

Controls Project Engineer

Are you ready to keep the cloud running at a time of rapid growth? Amazon Web Services (AWS) Infrastructure Services is expanding its data center footprint, and we need a Controls Engineer to join our team. In this…

AWS Cloud Networking Risk Assessment

Amazon Data Services Spain, S.L.U.

Electrical Controls Engineer

Are you ready to keep the cloud running at a time of rapid growth? Amazon Web Services (AWS) Infrastructure Services is expanding its data center footprint, and we need a Controls Engineer to join our team. In this…

AWS Cloud Networking Risk Assessment

NTT DATA Europe & Latam

Cloud Security Engineer - Hybrid & Flexible Hours

NTT DATA is hiring a Cloud Security Engineer in Madrid (hybrid, flexible hours) to focus on cloud security using Azure, EntraID, Defender, and Sentinel, with prioritized Kubernetes/OpenShift and IaaS deployment experience. The role offers a permanent contract and training via NTT DATA University.

AWS Azure IaaS Kubernetes OpenShift

Universidade de Vigo

Senior Research Data & HPC Systems Engineer

EuropeContractSenior

Universidade de Vigo is hiring a researcher to process and analyze data, develop software for high-performance computing (HPC) infrastructure, and administer Linux systems. Day-to-day work centers on hands-on Python and MATLAB programming and building data visualization tools in a temporary, full-time research role.

Data Visualization Linux MATLAB Python

NTT DATA Europe & Latam

Senior Java Backend Engineer - Hybrid, Madrid

NTT DATA Europe & Latam is hiring a senior Java back-end engineer for a project in Madrid, on a permanent contract in a hybrid setup. Day-to-day work centers on Java back-end development using SOAP/REST web services, JPA/Hibernate persistence, and Oracle databases.

Hibernate Java JPA Oracle SOAP

NTT DATA Europe & Latam

Senior Embedded Software Engineer / Technical Lead

NTT DATA seeks a Senior Embedded Software Engineer / Technical Lead in Barcelona to serve as the technical reference and coordinator for a development team based in Morocco — defining architectures, running code reviews, and unblocking C/C++ embedded work with microcontrollers and protocols like CAN, SPI, I²C, UART, and Ethernet, in a hybrid model.

C++ Embedded Software Ethernet UART

NTT DATA Europe & Latam

Data Scientist / Forward Deployed AI Engineer | IA para Operaciones e Industria

Designs and deploys applied AI for industrial operations, maintenance, manufacturing and logistics at NTT DATA in Madrid, on either a data science track (Python, SQL, statistics, ML) or a forward-deployed AI engineering track (LLM apps, agents, integrations, observability), with FastAPI, Docker, CI/CD, MLOps and Azure/AWS/GCP/Databricks.

AI API AutoGen AWS Azure +20 skills

NTT DATA Europe & Latam

Tech Lead: Snowflake & dbt Data Engineer (Hybrid)

NTT DATA Europe & Latam busca un Tech Lead / Expert Data Engineer con experiencia en soluciones de datos en la nube para un cliente del sector logístico. Liderarás un equipo, definirás estándares y garantizarás calidad…

Cloud dbt Power BI Snowflake

NTT DATA Europe & Latam

Java Developer: Growth, SQL & Collaborative Tech

NTT DATA Europe & Latam is hiring a Java developer in Ciudad Real, Spain to maintain and evolve applications across the full software lifecycle, working with relational databases and SQL, running tests and code reviews, and collaborating with technical and functional team members.

Amazon Data Services Spain, S.L.U.

Controls Engineer, EMEA Controls

Are you ready to keep the cloud running at a time of rapid growth? Amazon Web Services (AWS) Infrastructure Services is expanding its data center footprint, and we need a Controls Engineer to join our team. In this…

AWS Cloud Networking Risk Assessment Vendor Management

Paid 6-Month Intern — Junior Data & AI Engineer

EuropeInternshipJunior

A paid 6-month internship in Madrid for an aspiring Junior Data & AI Engineer: the intern builds data pipelines, supports data-driven decision making, and collaborates with Product and AI teams on the Sonata platform, using databases, AI, and big data fundamentals.

AI Big Data Data Pipelines

Verdalia Bioenergy

Beca IT - Data Engineer

Paid IT internship (beca) at Verdalia Bioenergy in Torrejón de Ardoz, Madrid: a student joins the IT team to help build and optimize ETL/ELT data pipelines and cloud data architectures supporting decisions in the renewable energy business. Requires SQL and Python or Scala; no prior experience needed.

Data Lake ELT ETL Python Scala +1 skills

The Rose Holding

Vibe Coder / Full Stack Developer Con Ia

Builds and maintains internal tech solutions for a holding that digitalizes law firms and professional businesses: full stack web apps, CRM/API integrations, AI-powered automations and fast MVP prototypes. Heavy daily use of AI coding tools (ChatGPT, Claude, Cursor, Copilot). 100% remote, candidates based in LATAM.

API ChatGPT GitHub Github Copilot

Desarrollador Java Senior — Backend (Spring Boot/Angular) Remoto

Senior Java backend developer (hired via AD4 Octógono for client Viterbit) who designs and builds complex enterprise components with Java/J2EE and Spring Boot, and coordinates the work of other developers on a stable tech project. Hybrid or remote arrangement with Madrid as the operating hub.

Angular J2EE Java Spring

Python Developer Senior

Senior Backend Developer building scalable microservices and distributed architectures using Python and Django. Responsibilities include designing REST APIs, managing relational databases, and implementing asynchronous task processing with tools like Celery and Kafka.

API Django Kafka MySQL PostgreSQL +3 skills