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

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Líder de IA Generativa y Gobernanza de Modelos

Kirey España busca un Responsable de Inteligencia Artificial para liderar proyectos de IA en producción, con foco en ML, LLMs y MLOps. Se valorará experiencia en evaluación de modelos, gobernanza y desarrollo de soluciones responsables. El/la candidato/a ideal tendrá formación PhD o MSc en un campo cua ...

Finance Data Science Apprentice Build Insights & Automation

dsm-firmenich in Barcelona, Spain, invites you to join as an Apprentice Data Scientist for Finance. You will collaborate with Finance and Data teams to prepare datasets, build models, and automate analysis to support decision making. You will gain hands-on experience in analytics, forecasting, and fina ...

Administrador de Sistemas Big Data Linux – Remoto (Junior)

Keedio busca un Administrador de sistemas Big Data Junior para un equipo especialista en cliente. Será responsable de administrar plataformas de datos sobre Linux (RHEL) y recursos en la nube, automatizar mejoras y definir buenas prácticas para optimizar recursos. Buscamos persona proactiva con exper ...

Revenue Tech Intern: Automate, Analyze & Drive Growth

Radisson Hotel Group is seeking an Revenue Technology Intern to help design and implement automated solutions for revenue management. You will work with the Revenue Technology & Data Manager to deploy RMS and related technologies across EMEA, and you will use SQL, Python, and Power BI to create dashboards and ...

Edge AI Engineer (Embedded) Hybrid

A leading Quantum AI company based in Spain is seeking an Edge Deployment Engineer to work in a hybrid environment. Candidates should possess a Bachelor's degree in a relevant field and 3–5 years of relevant experience, particularly in embedded systems and firmware development. The role involves optimizing machi ...

Remote Bioinformatician: Genomics Data Pipelines

Sebibc is seeking an experienced Bioinformatician to join their remote team. The ideal candidate will develop and operate systems related to health data, working closely with the bioinformatician team. This role requires expertise in Linux and Python, a strong understanding of genetics, and proficiency ...

Machine Learning Intern — Cut‑Edge AdTech, Global Team, Perks

Smadex, a leading ad-tech company based in Barcelona, seeks ambitious Machine Learning Interns to learn advanced ML technologies used in the industry. The role emphasizes Python, SQL, cloud data handling, and data visualization tools within a fast-paced international team. You will join a motivated, yo ...

Senior GenAI Systems Engineer — AWS Bedrock

Automat-it is seeking an AI Engineer to lead end-to-end GenAI projects with startup Data Science and R&D teams. You will build production-grade AI systems on AWS, focusing on RAG pipelines, agent-based workflows, and backend services, not just model training. The role is hands-on and delivery-focused, ...

Senior Optimization & Data Strategy Consultant

OGA.ai busca un/a Senior Optimization Consultant para unirse al equipo en Sevilla. Se valorará experiencia en análisis de datos y optimización empresarial, con capacidad para modelar problemas y aplicar soluciones con herramientas de alto rendimiento. Se trabajará en proyectos de optimización multi-obj ...

Senior MES Presales Architect – Global Industry 4.0

AG Solution seeks a Senior MES Presales Engineer to design MES solutions and translate client needs into technical proposals, while supporting project scoping and budgeting. You will engage with Sales and project teams to ensure timely, high‑quality delivery across complex MES implementations. The idea ...

AI Builder: Emerging Talent for the Italian Market

415 salesforce Systems Spain, S.L. is seeking an AI Builder for the Italian Market. This role focuses on delivering customer impact and developing AI agents that serve real business needs. Successful candidates will work in cross-functional teams, developing AGI solutions leveraging their expertise in Compute ...

Remote Bioinformatician: Genomics Data Pipelines

Sebibc is seeking an experienced Bioinformatician to join their remote team. The ideal candidate will develop and operate systems related to health data, working closely with the bioinformatician team. This role requires expertise in Linux and Python, a strong understanding of genetics, and proficiency ...

Client Facing AI Engineer (Madrid/Barcelona)

BCG X in Barcelona is seeking passionate AI Software Engineers to develop innovative solutions. The role includes optimizing large-scale data analytics and collaborating closely with clients across various industries. Ideal candidates will have a Master’s or PhD in a relevant field and experience with ...

Senior Data Engineer Pipelines & AI (Hybrid, BCN)

Aktios Spain busca un/a Senior Data Engineer con alto nivel de inglés y español. La posición se enfoca en diseñar y mantener pipelines de datos escalables, colaborando con equipos de analítica y ciencia de datos. Se valoran conocimientos en herramientas como Python y SQL, además de experiencia en arquitectura ...

Líder de Desarrollo SCADA y Automatización Industrial

Solaria en Madrid busca un/a Responsable de desarrollo de software SCADA para impulsar el sistema interno de SCADA. Sus responsabilidades incluyen diseñar, desarrollar y mantener sistemas complejos y personalizados, además de liderar un equipo para asegurar la óptima entrega de proyectos. Se requiere m ...

Ingeniero CV EO/IR – Defensa y Observación Avanzada

Tecnobit-Grupo Oesía busca un/a Ingeniero/a de computer vision y sistemas EO/IR para un proyecto en Torrejón de Ardoz (Madrid) en modalidad presencial. Se valorará experiencia en visión por ordenador, ML y procesamiento de imágenes térmicas. Se requieren 6-10 años de experiencia, grado o máster en inge ...

Senior AI Engineer LLM Orchestration & NLP Systems

Wizeline, a global AI-native technology solutions provider, is seeking an experienced AI Engineer to join our ML engineering team in Spain. You will collaborate with data scientists and engineers to orchestrate LLMs and tools into complex AI workflows, develop data pipelines, and extend LangChain-based intern ...

Ingeniero IA Industrial — Producción en IA (Hybrid)Terrassa

MESAI busca un AI Engineer para evolucionar su plataforma de IA y desplegar modelos en producción orientados a la industria. Colaborarás con ingeniería, producto y negocio para resolver problemas reales mediante ML y soluciones basadas en IA Generativa. Dos años de experiencia, Python, Scikit-Learn y f ...

AI Automation Engineer — Build Real SaaS Automations

Grupo Atico34 en Málaga está buscando un/a desarrollador/a backend para integrar modelos de IA mediante API, automatizar procesos y ampliar nuestros productos SaaS propios. Trabajarás en un entorno que valora la innovación y la eficiencia operativa, aplicando IA para optimizar flujos y reducir tareas manuales ...

Ingeniero de Soporte: Desarrollo y Sistemas OSS

Alvatross en Barcelona busca un/a técnico/a de soporte para desarrollo y sistemas, con experiencia en soporte de incidencias en entornos de producción y delivery. Se valorará dominio de herramientas de Jira, Confluence y ServiceNow, y experiencia con Docker, Kubernetes y monitorización (Grafana, Datadog). </p ...

Senior Software Engineer Pet Friendly, Hybrid in Barcelona

Q-Tech busca un profesional de software con pasión por crear productos de alta calidad que mejoren la vida de las personas y sus mascotas. Trabajo internacional en un ambiente ágil, con enfoque en experiencia de usuario y calidad. Ubicación: Barcelona (Poblenou). Modelo híbrido con oficina los lunes y ...

Beca en Automática y Control para Espacio y Defensa

Sener Aerospace & Defence en Tres Cantos ofrece una beca en el centro de trabajo para participar en el departamento de Automática y Control, dentro de una ingeniería pionera en tecnología satelital y defensa. Desarrollarás sistemas de control para actuadores en espacio, defensa y astronomía, formando parte de ...

Senior Cybersecurity Engineer SIEM & Cloud Automation

Adsearch busca un/a Ingeniero/a Senior de Ciberseguridad en Madrid para liderar la seguridad operativa, la detección de amenazas y la respuesta a incidentes, con énfasis en SIEM, automatización y mejoras continuas. Trabajarás con infraestructuras híbridas y servicios en la nube, diseñando casos de uso de dete ...

Remote Customer Facing Data & AI Engineer — Production

Global M busca un Forward Deployed Engineer — Data & AI para trabajar en la intersección de IA, datos, producto y clientes. Ofrecemos una posición 100% remota en zonas horarias europeas, a tiempo completo, para construir soluciones de producción y colaborar con clientes empresariales. El candidato idea ...

GenAI Cloud Platform Engineer for AI Solutions

NTT DATA busca perfiles de Ingeniero de Plataforma IA Cloud & GenAI para impulsar soluciones de IA aplicadas sobre plataformas cloud. Se valorará experiencia en IA, ML, modelos generativos y despliegue de soluciones con agentes en entornos productivos. Se valorará Python, DevOps y experiencia con Azure/AWS/GC ...

AI Engineer: Generative NLP & Prompt Design (Remote)

Digital55 busca un Ingeniero/a de IA en Vitoria-Gasteiz para un proyecto internacional, con contrato indefinido y retribución atractiva. Se valora experiencia en IA generativa, NLP y ingeniería de prompts, así como manejo de frameworks y herramientas modernas de desarrollo con IA, como LangChain y Git. <p ...

Consultor/a de Preventa – Nube y Software a Medida

Plexus Tech, con presencia global, busca un/a Consultor/a de preventa para unirse al equipo y potenciar proyectos de software a medida. Ofrece flexibilidad de trabajo (modelo Flexology) y oportunidad de crecimiento profesional en tecnologías punteras para clientes nacionales e internacionales. Se valor ...

Healthcare AI Scientist (Remote, EU) GenAI Prototypes

Data Science Talent busca un Data Scientist freelance para un papel en IA aplicada a la sanidad, con contrato inicial de 6 meses y posibilidad de extensión. Ubicación remota dentro de la UE; trabajarás en un equipo de IA que desarrolla prototipos y pruebas de concepto. El candidato ideal posee PhD o fo ...

Remote Data Engineer: Snowflake + Azure Mastery

UST España & Latam is seeking a Data Engineer to design, develop and optimize scalable data pipelines on Snowflake and Azure, with emphasis on automation, security and governance. The role involves building dbt models, managing Airflow DAGs, and implementing CI/CD with Docker/Kubernetes in a remotely-based te ...

Remote Senior Spark Backend Engineer

UST España & Latam busca un Desarrollador Backend Spark Sénior para diseñar, desarrollar y optimizar soluciones de procesamiento de datos dentro de la plataforma Client Contribution. Liderarás pipelines de Big Data escalables y de alto rendimiento desde España, colaborando con varios equipos. Se requie ...

Senior Software Engineer — AI Driven Cloud Native Systems

Moody's busca un/a ingeniero/a de software con experiencia en desarrollo web para diseñar y entregar soluciones escalables en la nube, con enfoque en IA y GenAI. Trabajarás en un entorno ágil colaborando con equipos multifuncionales y en la integración de capacidades de IA para mejorar plataformas de entrega ...

Launch AI Solutions: Hebrew Market Emerging Talent

Salesforce is launching an AI Builder Emerging Talent New Grad cohort in Madrid to embed early‑career engineers with customer‑facing teams. You will design, develop, and deploy agentic AI solutions for Fortune 500 companies, building real‑time AI agents that take action in production environments and drive st ...

Azure Security Engineer: Threat Hunting & Cloud Defense

Pepper Advantage busca un Ingeniero de Seguridad Cibernética para diseñar y operar controles de defensa en una plataforma de crédito en la nube. Ubicación en Madrid, con modelo híbrido, foco en Azure y liderazgo técnico para coordinar a un equipo de ingenieros. Se requiere experiencia en ciberseguridad ...

AI Builder, Arabic Market New Grad Innovator

Salesforce is seeking an AI Builder, Emerging Talent for the Arabic Market. As part of our first-of-its-kind cohort, you’ll be embedded with customer-facing teams to design, develop, and deploy agentic AI solutions for Fortune 500 clients. Ideal candidates are early in their career with a strong comput ...

Líder de Proyectos ORR – Planes de Recuperación y Resolución

CaixaBank busca un perfil de data scientist y/o data engineer para la Oficina de planes de recuperación y resolución (ORR) en Barcelona o Madrid. La misión es coordinar y elaborar reporting y gestionar proyectos que respondan a requerimientos de autoridades, con foco en optimización de procesos y entregables ...

Consultor SAP AI & BTP: IA Generativa & Arquitectura Cloud

Seidor busca un Especialista en SAP Business AI y BTP para liderar la implementación de soluciones de IA Generativa dentro del ecosistema SAP. Se responsabilizará de transformar procesos de negocio mediante Joule, orquestación de agentes y la integración de modelos avanzados en arquitecturas cloud, aportando ...

Data Engineer – Transformación de Datos y BI

Lognext lleva más de 18 años identificando e implementando soluciones tecnológicas prácticas para optimizar operaciones, acompañando a equipos con talento experto y haciendo de la tecnología una fuerza transformadora en nuestro día a día. Buscamos un Data Engineer con talento para incorporarse a nuestro equip ...

Senior Mobile Security Engineer — RASP Platform Builder (Remote)

Socium - Teams Done Differently is seeking a Senior Product Security Engineer to build end-to-end mobile and backend security controls. You’ll ship in-house shields to defeat rooting, tampering, and network interception, while owning the Python Flask backend that ingests telemetry and drives the operator cons ...

Global Data Engineer Cloud Banking Platform

Huxley in Madrid seeks 3 Data Engineers for an international project focused on rolling out a digital banking platform. You will join a global data team, building data solutions in a modern cloud environment and collaborating with teams across Germany and Italy. The role focuses on developing data pipe ...

Data Engineer: Fabric Medallion Architect

Luce Innovative Technologies busca un Data Engineer con experiencia en Microsoft Fabric para diseñar e implementar una arquitectura Medallion y pipelines de ingesta, limpieza y transformación de datos en un entorno de logística. Se requieren habilidades en Spark, Python/PySpark y SQL, con foco en model ...

Senior Quality Engineer Platform Tools for Microservices

N26 busca un Ingeniero/a Senior de Calidad de Software para unirse a su equipo de Quality Platform en Barcelona. El rol implica diseñar y mantener infraestrucutra de pruebas y herramientas para acelerar la entrega de software de calidad. Se requiere experiencia con pipelines CI/CD, GitOps y pruebas en ...

Senior SDET: Arquitecto de Tooling QA Remoto

ISPROX busca un/a Senior SDET para unirse al equipo de Quality en una empresa líder en retail y tecnología aplicada a gran escala. No se trata de ejecutar pruebas, sino de construir las herramientas que prueban a los demás. Serás referente técnico en la evolución del tooling de calidad, con impacto tra ...

Prácticas en Visión Artificial: Procesamiento de Imágenes 3D

ROBERT BOSCH ESPAÑA FABRICA MADRID SA busca un/a estudiante de Ingeniería Industrial (eléctrico) o similar para dar soporte en proyectos de visión artificial en la planta de Madrid. La posición implica trabajar en sistemas de procesamiento de imágenes y en la integración de hardware y software de visión. ...

Data Scientist – Infraestructura de Datos en la Nube

Eurostars Hotel Company busca un/a Data Scientist con foco en infraestructura y soluciones de datos para unirse al equipo de Data. Trabajarás junto a Data Scientists, Data Analysts, Data Engineers y IT para desarrollar soluciones escalables orientadas a la toma de decisiones. Se requiere al menos 2 año ...

Forward Deployed Data & AI Engineer — Remote EU

Global M is seeking a Forward Deployed Engineer — Data & AI to work across the EU from a remote setup. You will build production AI/data solutions, create data pipelines, and develop PoCs while collaborating with customers and guiding product direction. You will leverage 5+ years in software/data/AI, s ...

Energy & Natural Resources Economist – Hybrid Associate

NERA is seeking an Associate Analyst or Analyst in Madrid to join our Energy and Natural Resources practice. You will design and build quantitative models, apply econometric methods to data, and gather market information. The role emphasizes rigorous analysis, client-ready reports, and collaboration ac ...

AI Enablement Coach: AWS Bedrock & GenAI

ERNI in Barcelona is seeking a technical expert to help AI-enabled teams upskill in AWS Bedrock and Agentic AI. You will deliver technical demos, workshops and coaching, applying AWS, Python, Terraform and CI/CD to empower developers. The role emphasizes mentorship, ongoing learning, and a hybrid model ...

Senior AI Solution Architect — Agentic AI (Hybrid)

GFT Technologies España busca un Lead AI Solution Architect (Agentic AI) para liderar la estrategia y la implementación de soluciones de IA en su Center of Excellence AI.DA. La persona reunirá experiencia en IA, arquitectura de software y liderazgo de equipos para impulsar proyectos internacionales en entorno ...

PAM Engineer CyberArk, IAM & Automation Expert

Optiwisers solicita un PAM Engineer para desplegar y gestionar soluciones de Privileged Access Management (PAM) en entornos on-prem y cloud, con foco en CyberArk y gestión de credenciales. El candidato coordinará onboarding, JIT, rotación de contraseñas y cumplimiento de políticas de seguridad. Se requ ...

Customer Facing Data & AI Engineer: Build & Deploy

Global M busca un Forward Deployed Engineer para trabajar a la intersección de IA, datos y clientes. El rol implica construir soluciones de producción, pipelines de datos e integraciones, trabajando directamente con clientes empresariales en entornos europeos remotos. Se requieren al menos 5 años de ex ...

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