443,744+ Full Stack Developer Python Jobs in Spain — Top Companies Hiring September 2026

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Ingeniero Cloud de Seguridad y Respuesta a Incidentes

S2 Grupo busca un/a Ingeniero/a de Sistemas para unirse a su equipo de Operaciones Seguras. Diseñarás, desplegarás y mejorarás plataformas defensivas, responderás a incidentes críticos y automatizarás procesos para elevar la madurez de seguridad de nuestros clientes. Trabajarás con herramientas como Mi ...

Hybrid Technical Data Analyst Building Production Grade Pipelines

MRM Madrid is expanding its Data team by hiring a Technical Data Analyst to transform prototypes and notebooks into production-ready services, collaborate with the Advanced Analytics team, and deliver scalable analytics solutions. You will design robust data pipelines, optimize Python and SQL workloads ...

Azure DevOps Engineer | Remote 4 Days/Week | Cloud & AI

Jefferson Frank busca un/a Azure DevOps Engineer para Alcobendas, Madrid, orientado a proyectos de datos, cloud e IA con tecnologías Microsoft. Se unirá a un equipo que impulsa la transformación digital para clientes nacionales e internacionales. La misión incluye diseñar, desarrollar y mantener plataf ...

Hybrid Data Science & Analytics Lead GenAI & Automation

VOIS is seeking a skilled data scientist to improve business outcomes through innovative analytical products in Madrid, Spain. The role involves developing and delivering data science and GenAI models while ensuring stakeholder engagement in analytics projects. The ideal candidate should have proven ex ...

Non Life Reserving Actuary – Data Driven & Hybrid Growth

Page Personnel is seeking a Non-Life Reserving Actuary in Madrid to help assess reserving adequacy, support governance, and contribute to process improvements. The role blends traditional reserving with data analytics and automation initiatives across multiple European markets. You will collaborate wit ...

Senior Data Platform Engineer Scale Data Pipelines

Manychat, located in Barcelona, is seeking a motivated Data Engineer to enhance our data platform. The candidate will design and maintain infrastructure, ensuring teams can autonomously create pipelines while contributing to reliable datasets for our business. Ideal applicants will have strong experien ...

Junior Data Engineer: Global Projects, Growth & Training

PrimeIT España es una empresa internacional con más de 18 años de experiencia en consultoría e ingeniería informática. Cuenta con más de 2.500 Primers operando en IT, Telecomunicaciones, Energía e Infraestructuras, y ofrece proyectos nacionales e internacionales con movilidad. Buscamos perfil de Data E ...

Lead Software Engineer for Automated Test in Manufacturing

Celestica Inc. in Valencia, Spain seeks a software-focused engineer to own software-driven test solutions for manufacturing environments. You will develop automated test sequences, collect data, and debug complex integrations with hardware platforms. The role requires strong Python/LabVIEW/C# know-how, ...

Analista de Datos & BI Hospitality, Barcelona, Flexible

Una firma tecnológica en Sant Cugat del Vallès busca un Analista de Datos & BI con experiencia en hospitality. El candidato ideal desarrollará y optimizará pipelines ETL utilizando herramientas como Databricks y SQL Server. Se requiere un grado en Informática o campos relacionados, junto con sólidos conocimiento ...

Consultor(a) LLMs e IA Generativa | RAG & Pipelines

GRUPO NS está buscando un/a Consultor/a con mínima de 5 años en aplicaciones LLMs para diseñar y orquestar agentes de IA. Se requiere dominio experto en Python y habilidades en Prompt/Embedding engineering junto con experiencia en entornos Cloud, específicamente AWS. Ofrecemos modalidad de trabajo híbr ...

Especialista Linux, DevOps y Seguridad

S2 Grupo busca un Administrador de Sistemas Linux con perfil mixto orientado a desarrollo y ciberseguridad para unirse al equipo técnico en Valencia. Se requieren sólidos conocimientos en administración de sistemas, infraestructuras, automatización y contenedores. Entre las responsabilidades destacan d ...

Game Data Scientist Data Driven Game Optimization

Zitrogames busca un Game Data Scientist para traducir el funcionamiento de los juegos en indicadores matemáticos y apoyar la toma de decisiones sobre el producto. Trabajarás en un equipo técnico multidisciplinar, con enfoque ágil y mejora continua, reportando al Team Lead. Se valorará experiencia en Py ...

Senior Data Engineer for Palantir Foundry Projects

Experis Manpower Group busca un Data Engineer Senior/Consultor con experiencia en proyectos de datos y Palantir Foundry para un proyecto de larga duración en Madrid. Se valoran habilidades en ETL, modelado de datos y visualización de información, con capacidad para trabajar de forma autónoma en entornos compl ...

Senior AI & Data Analytics Engineer Scale Enterprise AI

Hewlett Packard Enterprise in Sant Cugat del Valles, Barcelona is seeking an AI & Data Analytics Engineer to design and implement cutting-edge AI/ML solutions. The role requires strong expertise in Python, SQL, and cloud technologies, alongside collaboration with various global teams. The ideal candida ...

Generative AI & Databricks Data Scientist in Madrid

BIP busca un/a Ingeniero/a de IA centrado en Generative AI y Databricks para su Centro de Competencia xTech en Madrid. Diseñarás e implementarás soluciones de IA de extremo a extremo, integrando pipelines de datos, lakehouse escalables y modelos de lenguaje actuales. Trabajarás con Python, PySpark y ba ...

Research Engineer, Agentic AI for Multistep Coding

A technology company in Madrid seeks a Research Engineer to develop AI-powered coding agents. The role involves designing and implementing training pipelines for LLMs, collaborating with various teams, and improving model architectures. Ideal candidates will have hands-on experience with LLM training, expertise ...

Remote Senior AI Engineer LLMs, FastAPI & LangChain

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems. Ideal candidates will have expertise in LLMs, rel ...

Platform Engineer: Agentic AI Harness & Orchestration

Kyndryl is seeking a skilled individual to design and build an agent harness to integrate systems and enhance productivity. With a focus on collaboration and measurable results, this role requires a minimum of 5 years in Platform Engineering and expertise in Python, Kubernetes, and cloud services. Flue ...

Senior CFD Aerodynamics Engineer – Flight Physics

Capgemini Engineering, líder mundial en servicios de ingeniería, busca un Ingeniero/a CFD Aerodinámica Senior para desarrollar análisis aerodinámicos y simulaciones CFD en proyectos aeronáuticos avanzados, colaborando con equipos multidisciplinares. Se requiere experiencia en CFD, conocimientos de físi ...

Remote AWS FinOps Engineer for Cloud Cost Optimization

Tecdata busca un FinOps Cloud Engineer AWS para automatizar procesos de optimización de costes y gobernanza Cloud en un entorno Enterprise con miles de cuentas. Se valorará experiencia con AWS Organizations y herramientas de infraestructura como Terraform o AWS CDK. El rol requiere profundo conocimient ...

Senior Backend Engineer Remote, APIs & Microservices

Rain is looking for a Senior Software Engineer in EMEA. This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors. The ideal candidate has at least 5 years of experience, is proficient in backend languages like Go and Python, and skilled in creating scalable ...

Head of BI & Data Engineering — Data Strategy & Analytics Leadership

Tamarind Intelligence busca un Head of BI & Data Engineering en Madrid. El candidato liderará un equipo en la estrategia de datos y la infraestructura analítica, garantizando la integridad de las métricas y colaborando con distintos departamentos. Se requiere experiencia sólida en Analítica, habilidade ...

AI Strategy Lead: Bridge Builder for Business & Tech

A leading technology and services company in Madrid seeks a Senior/Manager professional to align business goals with Data & AI solutions. You will partner with C-level executives to ensure use case prioritization and adoption across sectors like automotive and life sciences. Ideal candidates have over 3 years’ e ...

SDET Engineer: Build Emulators, AI Driven Testing, CI/CD

Kairós busca un SDET apasionado y técnico para unirse al área de I+D. Diseñarás emuladores en Python para simular dispositivos y sustitución de hardware en CI, y liderarás la orquestación de pruebas con Jenkins y Behave. Trabajarás con AWS IoT Core, Kafka y Digital Twins para validar firmware, incorpor ...

Senior AI Engineer, GCP Data & AI for Global Brands

Michael Page en Barcelona busca un profesional para diseñar y desarrollar soluciones de IA aplicadas a datos de consumidores, CRM, loyalty y ecommerce. Trabajará con Python, SQL, BigQuery y Vertex AI para construir pipelines y desplegar modelos en producción. Se requerirá experiencia en ML, analítica p ...

Observability SRE: Cloud, Automation & Incident Resilience

N26 is hiring a Site Reliability Engineer for the Observability group within Platform Engineering. You will craft monitoring for infrastructure and microservices, improve incident prevention, and drive automation with a cloud-first mindset. Experience with Prometheus/OpenTelemetry, OpenSearch, Grafana, ...

Senior AI Engineer — Production‑Grade AI, Remote in Europe

Finom is seeking a Senior AI Engineer to design, build, and operate production-grade AI systems across onboarding, support, fraud and risk workflows, and document understanding. You will move from prototype to production, shaping solutions, measuring quality, and continuously improving them with end-to-end ow ...

Staff Software Engineer — Technical Leader & Architect

Aircall is seeking an experienced backend-focused professional to lead complex initiatives from ideation through to completion. You will communicate a clear technical vision across multiple teams, mentor colleagues, and drive security, scalability, and performance improvements across product domains. T ...

Research Assistant — ML/NLP for Cognitive State & Evaluation

Universidad Politécnica de Madrid in Madrid is inviting applications for a First Stage Researcher position focusing on the integration of cognitive state with human and automatic evaluation. The role seeks candidates with a strong background in machine learning, NLP, and software development, and with excelle ...

Global Platform Ops Engineer — Hybrid, Flexible Benefits

Oxigent Technologies busca un Platform Operations Engineer para operar y optimizar la infraestructura de producción global desde Barcelona. Se unirá al equipo internacional y reportará a la dirección de operaciones. El rol exige resolución de incidencias complejas, automatización con IaC y mejora conti ...

AI Automation & Reporting Specialist (Remote 3mo/yr)

Dow Jones is seeking an AI Solutions Specialist to design, deploy, and maintain AI-driven workflows across risk and research teams. You will build data pipelines, apply NLP, and integrate LLM-based solutions with cloud services to automate reporting and decision-support. The role emphasizes collaborati ...

Data Engineering Analyst: Build scalable pipelines & insights

metyisag is expanding and seeking a Data Engineering Analyst to join their Data and Analytics team in Barcelona. The ideal candidate will have 1-2 years of experience and strong skills in SQL and Python. Your responsibilities include developing data pipelines, troubleshooting performance issues, and co ...

Test Engineer, Automation & QA Leader (Madrid)

Daikin Europe in Madrid seeks a Test Engineer to strengthen testing across our software products. You will lead test initiatives, design scalable automation and integrate testing into the development lifecycle. The role requires a master’s degree in software development, hands-on work with Windows/Mac/ ...

Ingeniero SysOps y SRE Automatización & IaC

Importante empresa del sector aeronáutico en Bilbao busca incorporar un perfil de automatización para gestionar Terraform, PowerShell y Python, con administración de Intune, 365 y servicios asociados, además de Active Directory y Entra ID. Se prioriza la definición de políticas de compliance, acceso co ...

Test Engineer Automation & QA Lead (Madrid)

Daikin Europe NV in Madrid, Spain, is seeking a Test Engineer to lead testing efforts and drive quality across projects. You will collaborate with development teams to integrate testing into the SDLC, design scalable test automation frameworks, and mentor junior staff to improve testing practices. The ...

Marine Robotics Research Engineer (R1) ROS & Fieldwork

Universitat de les Illes Balears seeks a Research Field Engineering Researcher – First Stage Researcher (R1) at Bachelor level to work on marine robotics projects. The role involves debugging navigation algorithms, developing object recognition and localisation methods, and providing fieldwork support. <p ...

GenAI Intern: Aplicaciones, Ética y Desarrollo

Capgemini Valencia busca estudiantes que estén cursando el Máster en Inteligencia Artificial, con un alto nivel de inglés (C1) y motivados por desarrollarse en un entorno tecnológico y dinámico. Participarás en el modelado y aplicaciones de GenAI, desarrollo de soluciones y evaluación ética, con formac ...

Prácticas en BI: Power BI, Datos y DAX

Grupo Planeta busca un/a alumno/a para realizar prácticas en Business Intelligence en EAE Barcelona. El rol incluye apoyo en la preparación y depuración de datos, creación de medidas DAX y trabajo colaborativo en Power BI. Se requieren conocimientos intermedios de Power BI y básicos en DAX, así como pasta en Exc ...

Data Scientist—Optimization for Sustainable Mobility (Hybrid)

CAF (Construcciones y Auxiliar de Ferrocarriles) busca un/a Data Scientist en prácticas para participar en el diseño y desarrollo de proyectos de optimización matemática. Colaborarás con un equipo técnico en un ambiente laboral positivo y adaptado a tus necesidades. Los requisitos incluyen conocimiento ...

Senior Quantitative Data Scientist — FX & Predictive Models

Jobtailor in Madrid seeks a data scientist/quant analyst to design segmentation models, predictive engines, and pricing frameworks for FX markets. You will build and deploy models into production and work with global quant teams. The role requires 2–5 years in finance, advanced math, and strong Python, ...

Satellite Operations & Automation Engineer

Jobtailor in Barcelona is seeking a motivated engineer-in-training to support real-time and off-line satellite monitoring and maintenance procedures. You will help develop our fleet's monitoring system and automation tools, monitor the health and performance of satellites, and document procedures. This ...

Senior Data Analyst & Engineer, Commercial Insurance

Zurich 56 Company Ltd is seeking a Senior Data Analyst for their Commercial Insurance team in Barcelona. The role focuses on analyzing data, developing dashboards, and ensuring quality across data sources. Candidates should have strong SQL skills, experience in cloud technologies such as Microsoft Azure, and fam ...

Senior Backend Engineering Leader — Delivery & Growth

Allianz Partners Madrid seeks an Engineering Manager (Backend) to lead the people, delivery, and operational excellence behind our backend engineering organisation within the Advanced Analytics function. You will oversee teams powering data, analytics, AI, and digital products in Java/Spring Boot and Python/F ...

R&D Test & Verification Engineer – Medical Devices

BETWEEN Group busca un/a Ingeniero/a de Pruebas y Verificación de I+D para colaborar en el desarrollo de instrumentación de diagnóstico in vitro (IVD) en un entorno internacional de alta tecnología. Formarás parte del equipo de I+D, ejecutando pruebas, validando sistemas y resolviendo incidencias en fa ...

Machine Vision & ML Test Engineer Automation & KPIs

CHEP in Madrid seeks a Software Testing Engineer to design and implement testing and simulation procedures for MV/ML Inspection Applications within the BAU Patching program. You will develop software modifications to meet CHEP IT Security standards and create automated tools for testing and KPI gathering. </p ...

Principal Cloud Performance SDET Lead

Vonage in Madrid is seeking a senior Performance Engineering Lead to define and execute strategy across high-availability cloud platforms. You will mentor SDETs, coordinate across feature teams, and build scalable performance frameworks using Python, Java, or TypeScript. You will implement traffic repl ...

Senior AI Engineer: Gen AI, LLMs & Azure Cloud

EY wavespace Madrid - AI & Data Hub is seeking a Senior AI Engineer to design, develop, and deploy AI-powered software solutions. You will integrate LLMs, build data pipelines, and deploy on Azure, collaborating with product teams to deliver scalable, secure systems. The ideal candidate has strong soft ...

Ingeniero de Software – Energía | Remoto o Híbrido

Simulyde, una empresa joven con sólida experiencia y presencia en el mercado, busca incorporar un Ingeniero/a de software para desarrollar herramientas en el ámbito energético, con proyección de crecimiento y participación en proyectos de alto impacto. Se valoran conocimientos en diseño de software y p ...

Global GEO/SEO Growth Strategist

Jobtailor busca un/a especialista en SEO con foco GEO para Granada. La posición implica definir y ejecutar estrategias para mejorar visibilidad orgánica y rendimiento de proyectos internacionales, colaborando con equipos internos y socios externos. Se valoran 4–5 años de experiencia demostrable, domini ...

Senior DevOps Engineer: CI/CD, Kubernetes, Flexible Hours

Mercadona IT busca un DevOps Engineer para liderar pipelines de CI/CD de alto rendimiento y desplegar estrategias avanzadas de entrega. Diseñarás, implementarás y optimizarás flujos GitOps y gestionarás Kubernetes en entornos como GKE, OpenShift o Tanzu. Se valoran habilidades en Python y Groovy, scrip ...

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    Full Stack Developer Python Jobs in Spain Job Search Guide, Trends and Insights