152,492+ Lead Python Developer Jobs in Spain — Top Companies Hiring June 2026

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Senior Backend Engineer — Integration & API Platforms

Ntt Data Europe & Latam busca un perfil senior engineer con experiencia en SOA y desarrollo backend en Java, Python o JavaScript. La unidad de Application Services ofrece un ambiente de trabajo híbrido y una carrera profesional acompañada de formación adaptada a tus necesidades. Los candidatos ideales ...

Prácticas de ML para el Mercado Eléctrico

RED ELÉCTRICA DE ESPAÑA, SAU busca un estudiante para prácticas en Machine Learning en el Departamento de Mercados de Operación. Las prácticas son de 3 meses, con una bolsa de ayuda de 800,00€ brutos mensuales, y se desarrollarán en un entorno formativo en Alcobendas, Madrid. El candidato ideal deberá ...

Azure Data Engineer — Remote & Flexible Hours

Keepler Data Tech busca un Data Engineer AZURE en León, España, para desarrollar plataformas de datos en la nube. Se requiere al menos 3 años de experiencia en ingeniería de datos y conocimientos avanzados en Python y Azure. Ofrecemos un ambiente de trabajo colaborativo, formación continua, horario fle ...

Remote GCP AI Architect for Vertex AI & Terraform

Shakers en Barcelona busca un/a Cloud Architect para unirse a una firma tecnológica en un proyecto estratégico 100% remoto. El rol implica definir estándares arquitectónicos de IA sobre Google Cloud, trabajando con equipos multidisciplinares y stakeholders técnicos. El candidato ideal tiene experiencia ...

AI Research Internship Cybersecurity Lab (On site)

jtsec Beyond IT Security, based in Granada, is looking for a student interested in research and development in cybersecurity. You'll participate in real-world AI projects and acquire knowledge on security standards. The role requires in-person attendance and applicants must be EU residents or hold a va ...

Prácticas en Centro de Control Eléctrico Canarias

RED ELECTRICA DE ESPAÑA, SAU busca un estudiante para una práctica en el Centro de Control Eléctrico de Las Palmas de Gran Canaria. La práctica, de 3 meses, comenzará en julio de 2026 y ofrece una bolsa de ayuda de 800€ al mes. Los candidatos deben ser estudiantes de ingeniería con conocimientos en pro ...

Senior Data Engineer — Remote Pipelines & Analytics

BlueThrone, located in Valencia, is seeking a hands-on Data Engineer to own and design the data infrastructure for mobile applications. This role includes managing the end-to-end data lifecycle, writing Python for pipelines, and partnering with analytics for reporting tools. The ideal candidate will ha ...

AI/ML Engineer — Lisbon Onsite (Relocation Support)

Air Apps is seeking an AI/ML Engineer to design and optimize machine learning models for their mobile applications. The role involves collaborating with cross-functional teams to create intelligent features and improve user experience. With 4+ years of experience in AI/ML, applicants should be proficie ...

Remote Ready Research Data Analyst: Insights & Strategy

Fever is looking for a passionate and analytical Research Data Analyst to enhance user experiences through data-driven insights. This role involves collaborating with teams in Product, Marketing, and Operations, focusing on project-based research, methodology design, and presenting findings. Successful ...

Postdoc: Brown Carbon Dynamics in MONARCH Modeling

The Barcelona Supercomputing Center is seeking a motivated Postdoctoral researcher in brown carbon dynamics to join their Atmospheric Composition group. This role involves improving BrC representation in the MONARCH model and conducting important research on atmospheric pollutants. Ideal candidates wil ...

AI Engineer Intern — Quantum ML & MLOps Training

IBM is offering an exciting internship opportunity in Madrid focused on AI and quantum computing through their BlueCamp program. Interns will engage in developing innovative AI/ML applications and services, working hands-on with data-intensive projects. Candidates must be fluent in Spanish and English, ...

Senior Backend Architect for AI Infra & Multi Tenant

Die Deutsche Telekom in Granada sucht einen erfahrenen Senior Backend Engineer, der für die Architektur und Wartung der Backend-Plattform-Infrastruktur verantwortlich ist. Die Rolle umfasst die Entwicklung skalierbarer Microservices und die Implementierung robuster CI/CD-Pipelines, um eine hohe Performance un ...

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 ...

Render Farm Technician — Hybrid (Remote 2 days, Madrid)

Flying Bark Productions en Madrid busca un profesional en IT para asegurar la eficiencia de la render farm y brindar soporte técnico. Esta posición ofrece modalidad híbrida con hasta dos días de trabajo remoto por semana y un contrato de 12 meses con flexibilidad horaria. Los candidatos deben tener tit ...

Senior AI Engineer — Remote, LLMs, APIs & Orchestration

Cavendish Professionals is seeking fully-remote Senior AI Engineers to engage in innovative projects. You will be responsible for designing and developing AI-powered applications, building backend services using Python and FastAPI, and collaborating with teams to create end-to-end solutions. The ideal ...

Senior AI Software Engineer for DevOps & L3 Troubleshooting

HCLTech in Málaga, Spain is seeking an experienced candidate to build AI tools to improve team productivity and analyze new requirements. Responsibilities also include troubleshooting complex product issues and contributing to product development with strong programming skills in Java or Python. The id ...

Desenvolupador ERP: Transformar Processos Empresarials

CATT ETT a Olot busca un/a Programador/a ERP per desenvolupar solucions de programació adaptades a processos empresarials. La funció inclou el desenvolupament d'aplicacions ERP i la col·laboració amb l'equip tècnic per assegurar que s'alineen les solucions amb les necessitats de l'empresa. Es requereix ...

Ingeniero/a Genesys Cloud CX — Remoto (Banca)

Sotec Consulting busca un/a Ingeniero/a Genesys Cloud para trabajar en un proyecto estratégico en el sector bancario. El trabajo es principalmente remoto, con reuniones presenciales en Madrid aproximadamente una vez al mes. El candidato ideal deberá tener experiencia sólida en Genesys Cloud CX y conoci ...

Arquitecto de Datos Senior Data Lakehouse (Madrid)

Aderen busca un Ingeniero de Datos para definir la arquitectura de datos extremo a extremo, asegurando calidad y rendimiento en el manejo de datos. El candidato ideal tendrá experiencia sólida con tecnologías modernas como Python, Apache Spark y Airflow, y debe poseer habilidades de comunicación técnic ...

Genesys Cloud Desarrollador: Integraciones y Reporting Remoto

Sotec Consulting busca un/a Desarrollador/a de Genesys Cloud con al menos 3 años de experiencia para un proyecto bancario. El puesto es 100% remoto y se ofrece un contrato indefinido. Las responsabilidades incluyen diseñar integraciones con APIs de Genesys Cloud y colaborar en la arquitectura de integr ...

Senior AI Driven Full Stack Engineer (Hybrid Madrid)

Luzia, based in Madrid, is seeking an experienced software engineer to build engaging AI product experiences. You will work across the stack, developing both backend services in Python and frontends with TypeScript and Next.js, while collaborating with AI engineers and product managers. The ideal candi ...

Senior AI Engineer — Production ML for Finance (Madrid)

Oliver Bernard is seeking a Senior AI Engineer to join a finance team in central Madrid. The role focuses on building and deploying AI systems for trading, risk, and operations. The ideal candidate will have strong Python skills, production experience with LLMs, and a background in financial services o ...

Researcher: Multi Physics Battery Modeling & Simulation

Cidetec in Donostia/San Sebastián is looking for a researcher in the Multi-physics Modelling area within the Energy Materials Unit. This role involves developing multi-physics models for cutting-edge battery technologies, including lithium/sodium ion and solid-state. The ideal candidate will possess st ...

Senior MLOps Engineer — Remote from Spain

Intellias is seeking a Senior MLOps Engineer to join their innovative team in Spain. In this role, you will develop and maintain the infrastructure for deploying machine learning models in production. The ideal candidate has over 5 years of experience in MLOps and strong skills in AI and cloud services. < ...

Senior AI/Platform Engineer Remote Freelance

Aderen is seeking a Senior AI/Platform Engineer for a long-term project to engage with project delivery teams and build architecture recommendations. The role focuses on productizing Mosaic AI into a multi-tenant self-service platform. The ideal candidate will have deep expertise in Databricks Mosaic A ...

Senior AI Platform Engineer — Remote (Spain)

Aderen is seeking a Senior AI/Platform Engineer to engage with project delivery teams, focusing on building architecture recommendations and productizing Mosaic AI. You will work on integrating and fine-tuning foundation models, developing autonomous agents, and ensuring model deployment strategies. Th ...

Senior AI Engineer Production LLMs & RAG Pipelines

Innoit Consulting is seeking an AI Engineer to join their AI hub in Spain, supporting a leading international airline group. The role involves developing generative AI solutions that are implemented in production to enhance airline operations. Ideal candidates will have strong skills in Python, API dev ...

Senior LLM Engineer Build Next Gen Transformer Models

European Tech Recruit is seeking a Senior LLM Engineer in Spain. You will design and optimize large-scale transformer models, contributing directly to innovative AI systems. This role offers the chance to work in a highly technical environment alongside world-class researchers. Candidates should have 2 ...

Data Engineer Medior AWS, Snowflake, dbt & Airflow

Capitole in Barcelona is seeking a Medior Data Engineer to join their collaborative data team. You will be involved in designing, developing, and maintaining data pipelines and integration workflows to support data-driven decision-making. The ideal candidate will have solid experience in Python, SQL, E ...

Aspiring Demand Planner: Forecasting & S&OP Trainee

Werfen is looking for a professional to analyze the quality of databases to improve demand forecasting accuracy in Marbella, Spain. This role includes managing part of the demand process in the monthly S&OP cycle while working closely with Marketing teams across different affiliates. The ideal candidat ...

Especialista Odoo | Teletrabajo/Híbrido

Modelical está buscando un Especialista en Odoo para unirse a su equipo en Galicia. Este rol incluye soporte técnico y consultoría funcional en la plataforma Odoo, ayudando a digitalizar el sector de la construcción. El candidato ideal tiene un año de experiencia con Odoo y conocimientos en programació ...

Senior Data Engineer: Lakehouse Architect & Graph DB Expert

Paradigma Digital busca un/a Senior Data Engineer que contribuya al diseño e implementación de una arquitectura de datos. Este rol requiere experiencia en la creación de arquitecturas Lakehouse modernas y en el modelado de relaciones complejas con Bases de Datos de Grafos. El candidato ideal debe tener ...

Mid Senior AI Engineer — Production Ready Generative AI

Innoit Consulting is seeking a skilled AI Engineer for a full-time hybrid position in Castro-Urdiales, Spain. You will join the AI hub supporting a leading international airline group, working with cutting-edge generative AI that goes beyond proof-of-concept to real-world applications. The ideal candid ...

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 ...

Data Product Engineer: Build AI Data Products & Dashboards

Tessera busca un/a Data Product Engineer para una startup tecnológica en Madrid. El rol implica diseñar estrategias analíticas, colaborar con ingeniería y construir productos de datos. Se requiere experiencia en software engineering, programación en Python y SQL, y trabajo con sistemas de IA. Ofrecen u ...

Remote Data Engineer | AI Driven Pipelines & Cloud

Keepler Data Tech busca un ingeniero de datos para modelar arquitecturas de datos complejas y construir pipelines utilizando Python y PySpark. Se requiere al menos 3 años de experiencia en ingeniería de datos, además de habilidades con herramientas como SQL y Apache Airflow. La posición ofrece flexibilidad la ...

Ingeniero IA Full Stack – GenAI & OpenAI

Ntt Data Europe & Latam busca un Full Stack Engineer para diseñar y desplegar soluciones de Inteligencia Artificial en Donostia/San Sebastián. Este rol incluye el acompañamiento técnico a equipos de Data Science, asegurando la calidad y el rendimiento de los modelos de IA. Se requieren conocimientos av ...

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 Security Engineer Cloud & AppSec Leader (Hybrid)

Tamarind Intelligence in Barcelona seeks a Senior Security Engineer to enhance security protocols across its applications and infrastructure. This role involves hands-on experience in ethical hacking and secure software design, requiring proficiency in Python, JavaScript, Kubernetes, and GCP. The ideal ...

Senior QA Engineer – API, Automation & Performance

Italki is currently looking for a QA engineer to join their EU team in Lérida, Spain. The role involves functional testing, process optimization, and API interface testing of italki products, ensuring quality and efficiency in product delivery. The ideal candidate should have over 4 years of software t ...

Data Engineer (Snowflake & DBT) — Hybrid Role

UST España & Latam in Carballedo seeks a Data Engineer ready to work with Snowflake and DBT in a hybrid environment. You will be responsible for creating data pipelines and ensuring data quality while collaborating with cross-functional teams. The position requires strong skills in Python and SQL with ...

Solar Support Engineer Linux & SQL

TrinaTracker, located in Madrid, seeks a General Support Engineer to enhance engineering processes through software development and technical support. The ideal candidate will work on AI solutions and help improve internal procedures. Essential qualifications include a background in Civil or Industrial Engine ...

Research Intern: Agentic AI, Memory & Neurosymbolic

A forward-thinking AI research firm in Barcelona is seeking a Research Intern for a paid summer internship. The role involves contributing to exploratory research in agentic AI and learning systems, along with designing experiments and synthesizing findings into documentation. Candidates should be pursuing a Mas ...

Técnico/a de Ciberseguridad Junior | Madrid, Híbrido, Formación

IRIUM está buscando un/a Técnico/a de Ciberseguridad Junior para unirse a su equipo en Madrid y colaborar con un cliente del sector bancario. El candidato ideal debe contar con estudios superiores en Ciberseguridad y alrededor de un año de experiencia en el campo, incluyendo habilidades en Python y SQL. < ...

Senior GCP Data Engineer — Cloud Native & Big Data Impact

Bluetab, an IBM en Monterroso busca un Data Engineer para diseñar y desarrollar procesos de integración de datos con Google Cloud Platform. Este rol ofrece la oportunidad de colaborar en proyectos nacionales e internacionales, optimizando la arquitectura de datos. Los candidatos deben tener al menos 4 ...

AI Full Stack Engineer — Productionized ML Solutions

Ntt Data Europe & Latam busca un profesional para diseñar, desarrollar y desplegar soluciones de Inteligencia Artificial en O Chazo, Galicia. Este rol es clave para apoyar a los equipos de Data Science, garantizando la calidad del código y la efectividad de modelos de IA. Se requiere experiencia en el ...

Senior Analytics Engineer Remote Data Platform & Metrics

Tamarind Intelligence busca un Ingeniero de Análisis Senior a tiempo completo. El rol incluye construir y activar el activo de datos de la empresa en Snowflake, trabajando con partes interesadas para garantizar una visión accesible de la información. Se valoran más de 5 años de experiencia, habilidades ...

Remote Cloud Data Engineer: ETL & Pipelines

Seidor busca un/a Cloud Engineer con enfoque en Data Engineering en Galicia, Arbo, para desarrollar plataformas de datos en la nube. La persona ideal tendrá experiencia en AWS y habilidades en Python y SQL. El rol involucra el diseño de pipelines de datos y la automatización de procesos en entornos clo ...

Banking Data Scientist: AI & Advanced Modeling

Ntt Data Europe & Latam busca un Data Scientist para colaborar en modelización avanzada e IA Generativa en el sector bancario. El candidato ideal tiene formación en Estadística, Matemáticas o Ingeniería y hasta 2 años de experiencia en ciencia de datos o proyectos aplicados. Se valoran habilidades en p ...

Senior AI Engineer LLMs, RAG & AWS Production

Capitole is seeking an AI Engineer to join a dynamic team in Barcelona. The role involves designing and deploying LLM-powered applications, contributing to the development of innovative AI solutions. Candidates should have strong programming skills in Python and experience with AI/ML frameworks. You wi ...

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