Python Fullstack Developer Jobs in Madrid, Spain

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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 ...

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 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 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 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 ...

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 ...

Remote MLOps Engineer for High Scale Search & ML Platform

An innovative technology firm based in Spain is seeking a talented software engineer to join their Machine Learning Recall team. The role involves building and maintaining search services, optimizing performance of large ML models, and enhancing observability stacks. Candidates should be proficient in Python, ha ...

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 * ...

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 ...

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 ...

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 ...

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 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 ...

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 ...

Senior SRE — Remote/Hybrid, Scale & Reliability Lead

A leading insurance technology company in Madrid seeks a Senior Site Reliability Engineer to join its Infrastructure team. The role involves designing and operating scalable systems, focusing on SRE practices, and collaborating with software engineers. Candidates should have strong AWS expertise, Python proficie ...

Ingeniero informático

Para un puesto en Madrid, buscamos un profesional con formación en Ingeniería Informática y un certificado de discapacidad igual o superior al 33%. Serás responsable del desarrollo y mantenimiento de modelos predictivos aplicados a productos, utilizando Python y la plataforma AWS. Se valorará la experiencia en p ...

Underwriting Data Intern: Analytics for Insurance Impact

An international insurance company in Madrid is seeking an Underwriting & Actuarial Data Intern to support data analysis and reporting for the Roadside Assistance line. The role involves preparing report analyses, maintaining dashboards, and collaborating with various teams. Candidates should have a background i ...

Junior Quantitative Risk Analyst Hybrid/Remote

A financial services provider based in Madrid is looking for a Quantitative Risk Analyst. In this role, you will develop and review risk methodologies while enhancing the existing framework for SIX Clearing. The ideal candidate has a strong quantitative background with an MSc or PhD in a related field and experi ...

Ingeniero informático

Para un puesto en Madrid, buscamos un profesional con formación en Ingeniería Informática y un certificado de discapacidad igual o superior al 33%.Serás responsable del desarrollo y mantenimiento de modelos predictivos aplicados a productos, utilizando Python y la plataforma AWS. Se valorará la experiencia e ...

DevOps (con carrera/ingeniería finalizada)

Provincia: Barcelona (modalidad híbrida) Nº Vacantes: 1 Funciones Diseñar, implementar y mantener pipelines de CI/CD para aplicaciones y servicios. Gestionar y administrar infraestructuras en Microsoft Azure. Implementar infraestructuras como código (IaC) util ...

Business Analyst Intern, GM CN BI

Scope of Work: Maintain and upgrade excel model for weekly business reporting, and support report automation. Support visualization tool development and maintenance (e.g. Quicksight). Update KPI metrics and debug the SQL query if necessary. Support business performa ...

Ingeniero/a de Observabilidad Funcional

Misión Diseñar e implementar una estrategia de observabilidad funcional end-to-end, conectando métricas técnicas con indicadores de negocio, mediante instrumentación avanzada, definición de SLI/SLO y generación de insights accionables en entornos cloud. Responsabilidades Instrume ...

Analista Programador/Data Scientist/BI, hibrido

Analista Programador/Data Scientist/BIEn Grupo INVOIN necesitamos incorporar a nuestra plantilla un Data Scientist para participar en un proyecto estable de ingeniería de tráfico y transporte en Madrid con modalidad híbrida de teletrabajo.Características del puestoSalario competitivo y acorde a exper ...

Junior Data Analyst (Quicksight) Hibrido Madrid, Madrid

Junior Data Analyst (Quicksight) - Hibrido MadridEn Second Window, buscamos un perfil de Junior Data Analyst / Data Scientist, analista de BI o rol similar, para incorporarse a un proyecto muy estable y a largo plazo. Esta es una excelente oportunidad para un profesional con sólidos conocimientos técnicos qu ...

Project Manager AWS y Powercenter, Madrid

Project Manager - AWS y PowercenterBuscamos un/a perfil técnico especializado en AWS y desarrollo Batch/Backend para incorporarse a un proyecto tecnológico con equipos multidisciplinares. La persona seleccionada participará en el análisis técnico, diseño de soluciones y desarrollo, colaborando con áreas de a ...

Becario de Data Analytics | Proyectos en la Nube

Una compañía global en infraestructuras busca un becario para su equipo de Data Science en Madrid. El candidato ideal estará involucrado en proyectos de análisis de datos, con conocimientos en Python y bases de datos. Se requiere estar cursando elúltimo año de grado en áreas relacionadas como Ingeniería Informát ...

Customer Facing AI Engineer

A high-growth AI startup based in Madrid is seeking a versatile Forward Deployed Engineer. You will leverage your technical expertise in full-stack development with React, TypeScript, and Python to work closely with clients, optimizing AI solutions while managing APIs for seamless integration. This role offers a ...

Data Engineer: Next Gen Data Platform Remote

A global leader in life sciences technology is looking for a Data Engineer to enhance Veeva Link’s Data Platform. The successful candidate will innovate within JVM-based languages or Python, ensuring optimal data processing through Apache Spark. Responsibilities include improving the environment and collaboratin ...

Linux Administrator — Automation & Cloud Ops

A leading IT services firm based in Madrid is looking for a Linux System Administrator to manage and support their Linux systems. The role involves administering Red Hat Enterprise Linux, troubleshooting incidents, and executing system changes while adhering to ITIL processes. Candidates should possess expertise ...

Senior Data Engineer (Hybrid) — AI & Fintech in Madrid

A leading AI Fintech company in Madrid is seeking a Senior Data Engineer with strong Python skills and experience with RAG systems. This hybrid role involves collaborating 2-3 days a week and encompasses the responsibility of building and maintaining ETL pipelines. You will work with cloud systems and develop hi ...

Analytics Platform Engineer Self Service & Insights

A leading financial organization in Madrid seeks an Analytics Engineer to develop a self-service ecosystem using tools like Azure and Power BI. The role involves building datasets, curating high-quality analytical components, and supporting users in their analytics needs. Ideal candidates will have strong skills ...

Digital Consumer Data Insights Intern Madrid

A multinational consumer goods corporation based in Madrid is seeking a Digital Consumer Data Analyst Intern to analyze digital consumer data and provide insights to drive business strategies. The intern will work closely with teams from Marketing, IT, Finance, and Sales, and is expected to have strong analytica ...

Aerospace IT Security Engineer – Secure Cloud & Zero Trust

A pioneering aerospace company in Madrid seeks an IT Security Engineer to ensure the security of its cutting-edge technologies. The role involves developing security policies, translating risk assessments into technical controls, and leading incident responses. Ideal candidates will have at least 5 years of expe ...

GNSS Performance Tools Lead — Remote Friendly & 3 Days/Wk

A European aviation service provider in Madrid is seeking a Performance Tools Manager to ensure effective operation of Mission Performance tools. This role requires a strong candidate with over 5 years of experience in satellite navigation and 3 years in software management. Key responsibilities include team lea ...

Madrid based Global Commercial Analytics Lead — Travel Growth

Avolta, located in Madrid, is seeking a Global Senior Commercial Analyst to transform complex data into actionable insights that drive revenue growth. The role involves navigating extensive data lakes, developing forecasts, and collaborating with commercial teams to identify revenue opportunities. Candidates sho ...

Senior Data Scientist: Remote, Forecasting & ML Ops Lead

Una empresa de soluciones digitales en Madrid busca un Data Scientist Senior apasionado por el desarrollo y la innovación. El candidato ideal tendrá amplia experiencia en forecasting, así como habilidades en Python y AWS. Se ofrece un entorno inclusivo y beneficios como clases de inglés gratuitas y un programa d ...

Consultor Senior en IA y Análisis de Datos

Una empresa líder en tecnología busca un/a Consultor/a Senior en Analítica e Inteligencia Artificial en Madrid. El puesto requiere más de 3 años de experiencia en análisis de datos y herramientas como SQL y Power BI. Se valoran conocimientos en lenguajes como R y Python. La contratación es a tiempo completo y pe ...

Analista de Datos: Insights, Modelos y Dashboards

Iberdrola Group busca un Analista de Datos para unirse a su equipo en Madrid. La persona seleccionada será responsable de analizar e interpretar grandes volúmenes de datos, identificar tendencias y oportunidades de mejora en procesos y servicios al cliente. Se requiere un grado en Matemáticas, Informática, Ingen ...

Arquitecto de Software – FinTech (Híbrido, Madrid)

IT Partner busca un Arquitecto de Software para unirse a su equipo en Madrid. Este rol es crucial para definir e implementar soluciones tecnológicas en el sector financiero, garantizando el cumplimiento de estándares de arquitectura y guiando buenas prácticas de desarrollo. Se requiere experiencia en lenguajes c ...

Data Scientist | Forecasting & Optimization, Remote First

Nextail is seeking a Data Scientist in Madrid to play a key role in developing innovative data science solutions for the retail industry using AI and analytics. The ideal candidate will have over 3 years of experience, strong programming skills in Python, and the ability to collaborate with diverse teams. We off ...

Senior SIEM Engineer AI Driven Security Platform Lead

Roche is seeking a Senior Security Engineer to join their SIEM team in Madrid. This role focuses on the ownership of Security Log Management and Vulnerability Scanning services, requiring strong skills in Python, REST APIs, and a deep understanding of security data lifecycle. The engineer will lead architectural ...

Investigación Junior en ML y Big Data (20h/semana)

La Universidad Francisco de Vitoria busca un Ayudante de Investigación junior para el proyecto Infraestructures and Human Flow en Pozuelo de Alarcón. Se requiere titulación universitaria en áreas como Física o Ingeniería, con un 6,5 de media. Se valorará experiencia en programación (Python, R) y conocimiento en ...

Applied Scientist, Trust & AI Safety for CX Innovations

Amazon is seeking an Applied Scientist for the Trust CX Innovations team in Madrid. The role focuses on generative AI, developing solutions to uphold customer trust in Alexa+. Candidates should have 3+ years of experience in model building, a PhD or Master's with relevant experience, and programming skills in Ja ...

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    Python Fullstack Developer Jobs in Madrid Job Search Guide, Trends and Insights