47,333+ Software Testing Validation Engineer Python Java Jobs in Madrid, Spain — Local Employers Hiring June 2026

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Desarrollador Full Stack (Angular + Java + MongoDB) – 100% Remoto

En IT Partner España , buscamos un Desarrollador Full Stack con experiencia en Angular y Java para incorporarse a un proyecto internacional de transformación digital en el sector asegurador , participando en la implantación de un sistema core asegurador a nivel global . ...

Generative AI Data Engineer Azure & Backend

METRICA en Madrid busca un/a Data Engineer con al menos 2 años de experiencia para unirse a su equipo. El rol implica el desarrollo y mantenimiento de aplicaciones innovadoras que interactúan con modelos de IA Generativa. El candidato/a debe tener conocimientos avanzados en Python, .NET y manejo de Git. Se valor ...

Data Engineer AWS Glue & Redshift | ETL & Cloud

Una empresa tecnológica líder ubicada en Madrid busca un Data Engineer con al menos 4 años de experiencia en el área. El candidato ideal manejará AWS Glue y Redshift, desarrollando pipelines ETL y optimizando procesos de datos. Se valorará experiencia en otras soluciones de AWS y habilidades en Python/PySpark. O ...

Senior Generative AI Engineer — Scalable NLP/LLM (Hybrid)

Una empresa líder en gestión del crédito en Madrid busca un/a Senior Generative AI Engineer para liderar la creación de soluciones inteligentes a partir de datos no estructurados. El candidato ideal debe tener experiencia en Python, y en el despliegue de modelos de IA, además de conocimientos en MLOps y framewor ...

Business Analyst Cross Stream Integration Lead

Job DescriptionThe Business Analyst – Cross Workstream Integration Lead for Record to Report & Financial Reporting, plays a critical role within Corporate IT, driving process excellence and seamless integrations across the R2R workstream. This position partners closely with BAs, SM ...

Hybrid Internship: Software Development for Weather Satellites

GMV in Tres Cantos, Spain, is offering an internship in software development for weather satellites. Interns will engage in software development tasks, including maintenance and integration, targeting students with knowledge of Python and Linux, while prior experience in C++ is a plus. This position includes a h ...

IXL Application Engineer

Date: 5 May 2026 Location: Madrid, ES Company: Alstom IXL Application Engineer At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signall ...

Golang Developer

About the role:As a Software Engineer at Jungheinrich Digital Solutions, you will play a pivotal role in designing, developing, deploying, and operating modern cloud-based solutions that power our digital intralogistics off ...

Administrador/a Middleware – WebLogic (Madrid)

Administrador/a Middleware ¿Te gustaría unirte a un departamento formado por personas apasionadas por el mundo de la tecnología? ¿Eres un experto en asumir nuevos retos, y seguir formándote en tu carrera competente? Únete a PSS Buscamos un/a busca incorporar un/a Administrador/a Middleware ...

Senior Data Engineer — Hydra Connect & Hydra Platform

Tietai builds the data platform European hospitals rely on to unlock clinical and operational insights from their fragmented systems. Our products — Hydra Connect (healthcare integration engine) and Hydra Platform (agentic pipeline engine with visual builder) — deploy inside hospital enviro ...

AI Value Engineer Orbit Graduate Program (Japan)

A leading SaaS company is seeking an Associate AI Applied Engineer to join their global Value Engineering team in Madrid. The role involves collaborating with clients to identify business challenges and showcasing the benefits of Celonis Process Intelligence. Candidates should have a degree in Engineering or Com ...

Senior AI Data Platform Engineer

A clinical research services provider in Madrid is seeking a Senior Data Engineer to enhance AI initiatives by developing scalable data pipelines and optimizing data infrastructure. Ideal candidates will have extensive experience in data engineering, solid programming skills in Python and Scala, and familiarity ...

Mobile AI/ML Engineer in Lisbon Relocation Support

A technology company in Madrid is seeking an experienced AI/ML Engineer to design and optimize machine learning models for mobile applications. You will work closely with product managers and engineers, integrating AI-driven features that enhance user experiences. The ideal candidate has over 4 years of AI/ML ex ...

Staff AI Engineer Remote, Flexible Hours, Equity & PTO

A leading AI solutions firm located in Madrid is seeking a Staff AI Engineer who thrives in a fast-paced environment to drive product development in Generative AI. The position involves optimizing AI models, conducting experiments, and ensuring high-quality outputs while balancing costs. Ideal candidates possess ...

Remote Azure Data Platform Engineer Cloud & Data Innovator

VISEO - Spain busca un Azure Data Platform Engineer con 3 a 4 años de experiencia en Madrid. Este puesto ofrece la oportunidad de trabajar en proyectos innovadores de soluciones Cloud utilizando tecnologías de Microsoft, tales como Azure y Databricks. Buscamos a alguien con conocimientos en programación en Pytho ...

Senior Cybersecurity Architect: XDR, SIEM & Automation

EURAXESS Ireland is looking for a Senior Engineer in Madrid to lead design and development of large-scale cybersecurity solutions. The role requires expertise in Python and a strong background in automation, offensive and defensive security. Candidates should have a bachelor's degree in a relevant field and a mi ...

Senior Test Automation Architect

Ormco is seeking a Senior Test Automation Engineer based in Madrid, Spain. This role requires 5-8 years of QA experience, strong proficiency in Python, and expertise in test automation frameworks. You will lead the quality assurance processes, mentor junior engineers, design automated tests, and collaborate clos ...

Remote ML Forecasting Engineer (Healthcare)

Jobgether is seeking a ML Engineer (Forecasting) to develop high-impact forecasting models in Spain. This role involves designing and deploying machine learning models that enhance operational efficiency in healthcare. Responsibilities include collaborating with engineers and product teams, developing ...

Senior Data AI Engineer: Liderazgo en IA Transformadora

Yeeply busca un/a Senior Data AI Engineer en Madrid para diseñar y desarrollar soluciones avanzadas de IA. La función incluye liderar proyectos de transformación digital y analítica predictiva en un entorno de I+D que potencia la innovación tecnológica. Los candidatos deben tener experiencia en lenguaj ...

AI Platform Engineer (DevOps) — Scalable ML Foundations

Amaris Consulting in Madrid is seeking a Platform Engineer (AI & DevOps) to build and evolve scalable AI foundation platforms that empower data scientists and engineers. You will be instrumental in developing ML and LLM applications used globally. The ideal candidate has over 3 years of experience, str ...

Senior AI Systems Engineer: LLM Orchestration & NLP

Wizeline in Madrid is looking for a skilled Machine Learning Engineer to collaborate with data scientists and engineers, driving complex AI workflows. The ideal candidate has a Bachelor's or Master's degree in a relevant field, along with at least 4 years of industry experience in machine learning engineering ...

Ingeniero de ML: Diseña IA escalable y en producción

Innoit Consulting busca un Machine Learning Engineer en Madrid. En este puesto, aplicarás tus conocimientos para diseñar e implementar sistemas de Machine Learning escalables usando tecnologías como Python, AWS y Databricks. El candidato ideal debe tener experiencia en diversas áreas como NLP y deep le ...

GenAI Platform Architect & MLOps Leader

Clarity AI in Madrid is seeking a Senior MLE Staff Engineer to design and develop a core platform for deploying and managing Large Language Models (LLMs). In this role, you will bridge the gap between machine learning experimentation and production, ensuring high performance and reliability. The succes ...

Junior Data Engineer – Big Data, Spark on AWS (Hybrid)

BCNC GROUP busca un Data Engineer con 2-3 años de experiencia para unirse a su equipo en Madrid. El rol implica trabajar con tecnologías de Big Data en AWS y gestionar pipelines de datos de principio a fin. Se valoran habilidades en Spark, Python y SQL, así como la capacidad de optimizar el rendimiento ...

Senior Reverse Engineering & Bot Evasion Engineer Flexible

Nabla is seeking a talented Reverse Engineer to push systems to their limits while maintaining high ethical standards. This role involves analyzing web and mobile applications, overcoming security mechanisms, and developing innovative tools. You will primarily work with protocols such as TLS, HTTP/2, and WebS ...

Orbit Graduate: AI Value Engineer (Benelux)

Process Analytics Factory - PAFnow by Celonis seeks an Associate Applied AI Engineer in Madrid. This entry-level role is part of a 12-month Orbit Graduate Program, offering a unique career start in the SaaS industry with hands-on learning and mentorship. The successful candidate will engage with client ...

Senior Data & IA Engineer: AI Driven Data Products

Mutua Madrileña busca un/a Data Engineer Senior con sólida base técnica y orientación a negocio, especialmente en entornos bancarios. Este rol implica diseñar y construir productos de datos utilizando herramientas modernas de IA, garantizando la calidad y el rendimiento de los datos. El candidato ideal ...

Junior Data Engineer | Hybrid, ETL & Data Pipelines

Una empresa del sector financiero busca un Junior Data Engineer para integrarse a su equipo de tecnología. Se requiere tener 2 años de experiencia en roles relacionados y conocimientos en SQL, Python y entornos cloud. El puesto ofrece un entorno híbrido, además de beneficios como retribución flexible y planes de ...

Remote Incident Response Security Engineer

Prima is seeking a highly motivated Security Engineer to join their expanding team in Madrid. In this role, you will be pivotal in strengthening security frameworks, developing automated detection of security events, and enhancing incident response capabilities. The ideal candidate will have hands-on experience ...

Lead AI Engineer, AI Hub & Business Impact

Sgs is seeking a Lead AI Engineer to spearhead AI adoption in Madrid. Your role will involve translating complex business challenges into AI-powered solutions. You will partner with business leaders to co-develop high-value AI initiatives and lead hands-on development of AI applications. Ideal candidates have ov ...

Senior IA Engineer: Arquitecto GenAI en Producción

KAIROS DIGITAL SOLUTIONS busca un IA Engineer Senior para unirse a su equipo en Madrid. Este rol implica diseñar e implementar soluciones de inteligencia artificial que transformen negocios. Con una trayectoria de 3 a 7 años y dominio de herramientas como Python y AWS, el candidato ideal tendrá la capacidad de g ...

DevOps Engineer – CI/CD, AWS & Security (Madrid)

A leading global technology firm is seeking a DevOps Engineer in Madrid to enhance CI/CD infrastructure and support development operations. The ideal candidate demonstrates strong skills in CI/CD workflows and AWS, with a background in Agile teams. This role involves working in a dynamic environment to build an ...

Data Engineer AWS Glue & Redshift | ETL & Cloud

Una empresa tecnológica líder ubicada en Madrid busca un Data Engineer con al menos 4 años de experiencia en el área. El candidato ideal manejará AWS Glue y Redshift, desarrollando pipelines ETL y optimizando procesos de datos. Se valorará experiencia en otras soluciones de AWS y habilidades en Python/PySpark. O ...

Cloud Data Platform Engineer — Remote 40%

A leading financial services company in Madrid is seeking a Data Platform Engineer to design and implement a cloud-native data science platform. The role involves building production-ready data pipelines and collaborating with key stakeholders across the organization. The ideal candidate has over 4 years of expe ...

Senior MLOps Engineer: Databricks & MLflow Lead

A technology company located in Madrid is seeking a Senior MLOps Engineer to build and scale machine learning operations. The ideal candidate will have over 5 years of experience in MLOps, alongside hands-on expertise with Databricks and MLflow. Responsibilities include deploying and optimizing machine learning ...

Lead Applied AI Engineer: LangChain & RAG in Production (Remote)

A global consultancy firm is seeking a Senior Lead Applied AI Engineer to design and implement internal AI applications that enhance operational efficiency. You will leverage your strong Python skills and proven experience in applied AI engineering to build and operate scalable solutions. The role offers a uniqu ...

Senior Data Engineer: Build Scalable Data Pipelines & Analytics

A leading data-driven company in Madrid seeks a Senior Data Engineer to enhance its data products and pipelines. This role offers the chance to engage in shaping architecture for analytics, lead data transformations, and innovate within a collaborative team of engineers. Ideal candidates possess strong skills in ...

Applied ML Engineer Build Scalable ML for Gaming

Superbet is looking for a Machine Learning Engineer to join their Applied ML & Research team in Madrid, Spain. In this role, you will develop innovative machine learning solutions that enhance security and user experience across their gaming platforms. Ideal candidates have a Bachelor’s degree in a relevant fiel ...

Foundry Data Engineer — AI Pipelines & Client Impact

Unit8 is seeking an experienced Palantir Foundry Engineer to join our agile project teams in Madrid, Spain. The role involves designing and maintaining robust data solutions using the Palantir Foundry platform. Candidates should possess strong programming skills in Python, knowledge of data processing systems, a ...

Remote Data Engineer II Cloud Pipelines & Databricks

A leading global real estate firm is seeking a Data Engineer to join their Capital Markets Data Engineering team. This remote role focuses on designing and developing data solutions that integrate advanced technologies to enhance productivity. Key qualifications include 3-5 years of data engineering experience, ...

Junior Data Engineer GCP: Pipelines & Data Quality

E-Frontiers busca un/a Data Engineer en Madrid. Participarás en el diseño y desarrollo de soluciones en entornos cloud sobre GCP. Se requiere sólida experiencia en Python y arquitecturas cloud, con un enfoque en grandes volúmenes de datos. Se ofrece un entorno de trabajo colaborativo, oportunidades de crecimient ...

Cloud Data Engineer Lead Snowflake & Databricks Pipelines

KPMG España busca un Senior Data Engineer para diseñar e implementar soluciones de datos utilizando tecnologías como Snowflake, Databricks y Microsoft Fabric. El candidato ideal tendrá más de 3 años de experiencia en programación con Python, SQL y Scala, así como en la construcción de pipelines de datos escal ...

Data & AI Engineer — Hybrid (Madrid) Building Pipelines

TECDATA ENGINEERING, empresa especializada en IT en Madrid, busca un/a Data / AI Engineer con al menos 3 años de experiencia en AI y automatización. Se ofrece un contrato indefinido, modalidad de trabajo híbrido, 22 días de vacaciones y participación en proyectos estratégicos con tecnologías de vanguardia. </ ...

Senior Real Time Analytics Engineer

Aircall is looking for an engaged Senior Data Engineer to join their growing Engineering Team in Madrid. This role involves managing analytics and event platform stack for over 22,000 customers, delivering near real-time solutions, and mentoring team members. The ideal candidate will have extensive exp ...

Cloud Data Engineer AWS, Pipelines & ETL

Seidor busca un/a Cloud Engineer con enfoque en Data Engineering para unirse a su equipo en Madrid. El rol incluye el desarrollo de pipelines de datos y la implementación de procesos automatizados en entornos cloud, especialmente utilizando servicios de AWS. Los candidatos deben tener experiencia con P ...

Remote AI Engineer for Azure OCR & Document AI

Lognext busca un/a AI Engineer para unirse a su equipo en Madrid. El candidato ideal tiene experiencia en desarrollo Python y proyectos de inteligencia artificial, especialmente con Azure Cognitive Services. Las responsabilidades incluyen desarrollo de soluciones de IA, integración con Azure, y soporte ...

Senior Backend Engineer Fintech Platform (Hybrid)

E-Frontiers is looking for a Senior Backend Engineer to join their international fintech team in Madrid. You'll develop crucial backend systems for multi-currency accounting and FX operations while collaborating with cross-functional teams. The ideal candidate will have strong experience in backend dev ...

Founding Engineer Build AI Cybersecurity (Equity)

OnionSentry, based in Madrid, is seeking a Founding Engineer / Technical Co‑Founder to accelerate the MVP build of a next-generation dark web intelligence platform. This role offers the opportunity to tackle challenging cyber problems and shape the future of the product. The ideal candidate will enjoy ...

Revenue Ops Data Engineer Onsite Madrid

Blip is seeking a Mid-Level Data Engineer to join our Revenue Operations team in Madrid. This role is crucial for building and maintaining data pipelines essential for strategic revenue decisions, enhancing the quality and availability of data across various departments. The ideal candidate will have p ...

Generative AI Data Engineer Azure & Backend

METRICA en Madrid busca un/a Data Engineer con al menos 2 años de experiencia para unirse a su equipo. El rol implica el desarrollo y mantenimiento de aplicaciones innovadoras que interactúan con modelos de IA Generativa. El candidato/a debe tener conocimientos avanzados en Python, .NET y manejo de Git. Se valor ...

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