Python Fullstack Developer Jobs in Madrid, Spain

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Senior AWS Data Engineer Remote, End to End Architect

Tecdata busca **4 Data Engineers Senior** con más de 5 años de experiencia en entornos Cloud (AWS). Este puesto implica diseñar y construir **arquitecturas de datos escalables** y desarrollar **soluciones de datos end-to-end**. Los candidatos ideales tienen experiencia en herramientas como **Spark, Python**, y * ...

Remote Senior SRE AI GPU Infrastructure, Hyperscale

Hamilton Barnes is seeking a Senior Site Reliability Engineer to join a stealth-mode hyperscale data center start-up in Spain. This role involves owning the reliability and performance of a large-scale GPU-powered infrastructure, optimizing resource management, and collaborating with various teams to enhance ope ...

Staff Data Engineer: Build AI Driven Data Platforms

A tech-driven organization located in Spain is looking for a Staff Data Engineer to design and build systems for data integration and infrastructure. This role focuses on enabling analytics and AI applications by navigating complex data landscapes. The ideal candidate will have extensive experience in data integ ...

Senior SRE: Cloud Reliability, Automation & Scale

A cutting-edge data management company in Spain is seeking a Site Reliability Engineer (SRE) to enhance the reliability and scalability of their innovative platform. In this technical role, you will manage Kubernetes clusters, optimize CI/CD processes, and collaborate with teams to integrate reliability practice ...

Surfacing Tech Assistant Hybrid Production Support & QA

A leading animation studio in Comunidad de Madrid, Spain, is seeking a Surfacing Technical Assistant to provide essential technical support to the Surfacing team. The role focuses on maintaining asset quality and efficiency while collaborating closely with supervisors and production. Applicants must have a valid ...

Senior Data Engineer, Industrial Platform & Data Quality

A leading bioenergy firm in Madrid is seeking a Data Engineer for its Industrial Digital Platform team. The role involves designing and maintaining a robust data infrastructure, ensuring data quality, and optimizing data pipelines. The ideal candidate has over 6 years of experience, strong SQL skills, and profic ...

Senior AI Scientist — Education & NLP (Remote)

A global education technology company is seeking a Senior AI Scientist in Spain to join their team in developing innovative AI solutions for education. The ideal candidate will have strong skills in generative AI, statistical modeling, and proven experience in building production-ready machine learning models. T ...

Azure Databricks Platform Engineer Hybrid Madrid

System Recruitment Specialists is hiring a Databricks Platform Engineer in Madrid. In this hybrid role, you'll ensure the Databricks platform is secure and efficient while working closely with data engineering and security teams. Key responsibilities include managing Databricks workspaces, automating the infrast ...

Hybrid C++ Software Engineer Embedded & Qt

Oesía Group is seeking a Software Engineer with at least 4 years of experience for a project in Valdepeñas. The role involves designing and maintaining software in C++ on Linux, programming with Python, and implementing network protocols. Ideal candidates have a degree in Computer Engineering and proficiency in ...

Multimodal AI Research Scientist for Biomedical Diagnostics

A leading AI technology firm in Madrid is seeking a full-time Artificial Intelligence Research Scientist. This role involves developing, training, and deploying multi-modal AI models for diagnostics and clinical research. Candidates should have proven experience in developing AI solutions, strong Python skills, ...

Full Stack Product Engineer: Automate Ops at Scale

A leading tech company in Spain is seeking a Full-stack Engineer to spearhead the creation of product features that automate business processes. The ideal candidate will have over 2 years of end-to-end product development experience and a strong knowledge of TypeScript, React, Python, and FastAPI. Responsibiliti ...

Cloud Integration Engineer — Consulting & AI/ML Infra

A leading cloud technology firm seeks an Integration Engineer to guide strategic customers in their cloud journey. You will manage and deliver successful cloud solution implementations, provide technical expertise, and collaborate with both clients and partners. Ideal candidates have a Bachelor's degree and exte ...

Derivatives Risk Modeling Lead – Remote 40%

A leading European financial services firm is seeking a Lead of Derivatives risk models in Madrid. This key role within the Financial Risk Management team involves overseeing quantitative methodologies and ensuring compliance with regulations. Candidates should have a strong quantitative background with at least ...

Data Scientist — ML & Personalization (Remote)

A leading educational technology company is seeking a Data Scientist (ML Engineering) to join their Product Engagement team in Madrid. You will be responsible for maintaining and enhancing the production recommendation infrastructure while researching advanced algorithms for improved personalization. The ideal c ...

Emerging GCP Data & AI Engineer

Una consultora europea líder en Madrid busca un ingeniero junior de datos/IA para unirse a su equipo. Esta posición ofrece una oportunidad única para aquellos que comienzan su carrera en ingeniería de datos. Trabajará con Google Cloud Platform bajo la guía de ingenieros experimentados, desarrollando habilidades ...

Opto Mechanical Design Engineer Hybrid & Growth

A semiconductor supplier in Madrid is seeking a Mechanical Design Engineer to design IC packages and perform thermal and mechanical analysis. Candidates should have a BSc/MSc in Mechanical Engineering and at least 5 years' experience using 3D design software like Ansys Mechanical and Solidworks. The role offers ...

Onsite Lisbon Product Analyst – Data Driven UX

A tech company in Madrid seeks a Product Analyst to analyze product performance and provide actionable insights. You will work closely with cross-functional teams to enhance user experience and optimize features. A minimum of 3 years' experience in product analytics is required, along with strong skills in SQL, ...

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, ...

Senior ML Engineer & AI Researcher Hybrid Madrid

A leading consultancy firm in Madrid seeks an experienced ML Engineer to drive AI research and enhance model performance. Candidates should possess a PhD or 5+ years of experience in machine learning, strong Python skills, and hands-on experience with Docker. The role offers a competitive salary of up to €75k, a ...

Estratega de Seguros de Salud | Innovación y Análisis

Una empresa de seguros con sede en Madrid busca un Especialista en Estrategia para Seguros de Salud. En este papel, liderarás proyectos clave para construir la red de proveedores médicos, trabajarás con equipos multidisciplinarios y necesitas contar con más de 3 años de experiencia en consultoría estratégica. Se ...

Líder de Sistemas de Visión Hardware e IA (Híbrido)

Una destacada empresa de consultoría tecnológica en Madrid busca un Líder Técnico / Ingeniero Senior de Hardware de Sistemas de Visión. Este profesional, con al menos 8 años de experiencia, liderará el diseño y la implementación de soluciones de visión artificial para la inspección de palés. Se valorará la exper ...

Senior AWS Data Engineer: Scalable Platforms, Flexible Hours

Una empresa de soluciones de datos busca un Data Engineer Senior con más de 5 años de experiencia en entornos cloud. El candidato será responsable de diseñar y desplegar plataformas de datos robustas usando AWS, trabajando con arquitecturas modernas como Data Lakes y colaborando con equipos multidisciplinares. S ...

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 ...

Dataiku ETL Engineer for AML & Core Banking

UST España & Latam in Madrid is hiring a Dataiku ETL Engineer to enhance and maintain ETL flows for AML and Trade Surveillance systems. This role requires at least 5 years of Dataiku experience and strong skills in Python and SQL. We offer 23 days of annual leave, flexible work options, health care plans, and ac ...

Líder de Transformación Digital y Procesos

Iberdrola SA busca un/a Manager de Procesos y Tecnología en Madrid, encargado/a de diseñar e implementar procesos de negocio y liderar proyectos de transformación digital. Se requieren al menos 5 años de experiencia en gestión de procesos y proyectos tecnológicos, además de conocimientos en programación en Pytho ...

Foundry Data Engineer — Remote, Flexible Hours, Growth

Valoriza busca un/a Foundry Data Engineer para sus oficinas en Madrid. La persona ideal contará con más de 4 años de experiencia en ingeniería de datos, desarrollando y manteniendo flujos de datos. Se requiere conocimiento en Palantir Foundry, Python, y SQL. Se ofrece contrato indefinido, remuneración competitiv ...

Data Scientist ML & AWS | Alto Impacto, Madrid Híbrido

SThree está en búsqueda de un Data Scientist con más de 3 años de experiencia para un proyecto estratégico en Madrid. Los candidatos deben tener sólidos conocimientos en SQL y Python (incluyendo bibliotecas como pandas y scikit-learn), así como experiencia con herramientas de AWS. La posición es híbrida, ofrecie ...

Data Engineer AWS Data Pipelines & Data Mesh

Second Window busca un Ingeniero/a de Datos en Madrid, con un enfoque en dar soluciones técnicas a desafíos en proyectos de escala. El candidato ideal debe tener un sólido dominio en Spark/Scala, Python, SQL y experiencia con AWS. Ofrecemos un salario entre 33.000 y 37.000 € brutos anuales, además de beneficios ...

Experto técnico en GitHub y Copilot Teletrabajo Flexible

BBVA Technology en Europa busca un/a Experto/a técnico en Madrid para unirse a su equipo en un proyecto de inteligencia artificial. El candidato ideal tendrá experiencia en el desarrollo de automatizaciones en Github utilizando Python, Bash y Terraform. Además, será responsable de diseñar e implementar pipelines ...

Power Systems Simulation Specialist – PSS/E & Grid Studies

Hitachi Energy is seeking a Research & Development Engineer in Madrid, Spain, to work on Power Conversion Systems. The ideal candidate will have a Master’s degree in Electrical or Electronic Engineering and over 5 years of experience in Power Systems and Power Electronics. Responsibilities include developing PSS ...

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 ...

Senior Data Analyst — Experiments, Modeling & Growth

Agoda, based in Madrid, is looking for a data analyst with 4–5 years of experience focusing on data analysis, campaign optimization, and A/B testing. The role requires a Bachelor's degree in a quantitative field and proficiency in tools such as SAS, R, Python, and SQL. Ideal candidates will have advanced statist ...

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 ...

Azure ML Architect: AI, MLOps & Generative AI

Tata Consultancy Services is looking for an Azure Machine Learning Engineer in Spain, Comunidad de Madrid. The ideal candidate will expand the scope of Advanced Analytics and AI, develop and optimize machine learning models, and maintain robust AI solutions. In this role, you will engage with stakeholders, work ...

Lead BI Engineer UK Insights & Innovation

Amazon is seeking a Senior Business Intelligence Engineer to join their UK Insights and Innovation team in Madrid, Spain. The role involves transforming data into actionable insights and solving complex business problems through data analytics. Key responsibilities include designing datasets, developing automate ...

Backend Engineer Star Trek Game Servers (Remote, Spain)

Scopely is seeking a Server Engineer to join the Star Trek Fleet Command team based remotely in Spain. The role involves implementing and maintaining backend systems and microservices on AWS, collaborating with cross-functional teams, and ensuring backend resilience and security. Ideal candidates will have profi ...

Senior AI Engineer, Payments Platform & AI Systems

dLocal is seeking an experienced professional to join our team in Madrid, Spain. You will contribute to the development of AI-powered payment solutions, collaborating with engineers and data scientists. The ideal candidate has a strong educational background and at least 5 years of experience in Python and LLM f ...

Ingeniero de Datos: Híbrido, Crecimiento y Proyectos

Berners Ads busca un/a Ingeniero/a de Datos en Madrid con 1-3 años de experiencia en la preparación de datos para Machine Learning. El candidato/a colaborará con Data Scientists y desarrolladores back-end, asegurando que los datos y modelos estén integrados en la aplicación web. Se requiere experiencia en Python ...

Data Architect: Hybrid (Financial) ML & Big Data

Sopra Steria está buscando un/a Data Architect para unirse a su equipo en el sector financiero en Madrid. El rol ofrece un modelo híbrido 60/40, combinando trabajo remoto y en la oficina. Se requieren habilidades en arquitecturas de datos, manejo de tecnologías como Python, SQL, Docker y Google Cloud. La empresa ...

Senior Data Engineer AWS | Data Architect & Lakehouse

Una empresa de tecnología en Madrid busca 4 Data Engineers Senior con más de 5 años de experiencia en la creación de soluciones de datos completas en AWS. Los candidatos ideales deberán tener habilidades en Spark, Python y SQL, así como conocimiento de herramientas AWS como S3 y Glue. Se requiere un nivel de ing ...

Data Scientist – IA & Analítica en Finanzas (Remote)

Senovo IT Ltd busca dos Data Scientists para unirse a un proyecto de inteligencia artificial en Madrid o trabajar 100% remoto. El rol implica desarrollar modelos predictivos y analíticos, colaborar estrechamente con equipos de Data Engineering y Machine Learning, y traducir requerimientos de negocio en solucione ...

Consultor Quants & Riesgos | Proyectos Internacionales

May Business Consulting (Spain) by Izertis busca un Consultor/a en Quants y Riesgos para ejecutar y monitorizar procesos en el área de riesgos. Se requiere mentalidad analítica, autonomía y conocimientos en Python. Buscamos un perfil organizado y con atención al detalle, que se involucre en proyectos internacion ...

Senior ML Engineer: Azure & Databricks Pipelines

MPower Plus is looking for an experienced machine learning engineer with over 5 years of experience in ML engineering or applied ML focusing on Azure cloud technologies. Proficiency in Python and hands-on experience with ML frameworks such as Scikit-learn, TensorFlow, and PyTorch is essential. The ideal candidat ...

Remote Senior Data Scientist – Credit Scoring & Pricing

M-KOPA is seeking a Senior Data Scientist to join their Credit & Underwriting team. This fully remote role involves building and refining machine learning models for loan eligibility and pricing across African markets. You will own these models and work in a high-performing team that focuses on financial inclusi ...

Senior LLM & NLU Architect | Lead & Mentor

Omilia in Spain is seeking a Lead NLU Engineer to innovate and deliver advanced Natural Language Understanding solutions. The role demands leading technical discussions, developing state-of-the-art models, and mentoring a talented team. Candidates should possess an advanced degree in Computer Science and experti ...

Lead AI Platform Engineer — Production ML Pipelines

A leading AI SaaS company in Madrid is seeking AI/ML Engineers to build scalable AI/ML systems and infrastructures. The role requires collaboration with Data Scientists and Engineers to implement workflows autonomously and contribute to tools and libraries used by the AI team. Candidates should have strong funda ...

Senior Programmer (Remote) – Late Phase Data & SDTM/ADaM

Phastar is seeking a Principal Programmer within the late phase Medical Affairs team to lead non-interventional and observational studies. This role involves statistical analysis using SAS, SQL, and R, as well as utilizing Python and R Shiny for data visualization. A remote working environment with flexible hour ...

Senior Data Scientist Ad Sales Forecasting & Analytics

Amazon is seeking a motivated Data Scientist for the DIGI Ad Sales Finance analytics team in Madrid. The role involves building and training models to optimize sales forecasts, requiring strong statistical and analytical skills, along with proficiency in SQL and Python. Candidates should have over 5 years of rel ...

ML SDE Real Time Video & AI Systems

Amazon is seeking a Software Development Engineer (SDE-I) in Madrid to solve complex video and audio challenges. In this role, you'll work with cutting-edge technologies while collaborating with cross-disciplinary teams to develop highly scalable solutions and optimize performance for millions of customers. Idea ...

AI Software Engineer Trainer Remote, Part Time

Anyone AI is seeking skilled software engineers for a part-time, project-based role to work remotely. You will design and evaluate complex software engineering tasks, including bug resolution, feature implementation, and test generation. The ideal candidate has 3–7 years of experience, strong proficiency in Pyth ...

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