Python Fullstack Developer Jobs in Madrid, Spain

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Auditor IT & Data Analytics Hybrid (1 día remoto/semana)

Auren Personas busca un Especialista en Auditoría IT & Data Analytics para trabajo híbrido en Madrid. La persona seleccionada trabajará en un entorno tecnológico complejo y realizará auditorías internas, accederá a datos de diferentes entornos y desarrollará soluciones analíticas. Se requiere formación en áreas ...

Automation Analyst Hybrid Madrid: Build Smarter Processes

Pluxee is looking for a Business Process Automation Analyst to improve operational efficiency in Madrid, Spain. This role involves supporting automation projects, identifying inefficiencies, and collaborating with teams. Ideal candidates will have a Bachelor's degree, 0-2 years of relevant experience, and skills ...

Language Engineer Multimodal AI Data for AGI

A leading AI development firm in Madrid is seeking a Language Engineer to enhance AI training capabilities. In this role, you will design complex data collections, analyze large datasets, and collaborate with cross-functional teams to create multimodal datasets. Candidates should have a master's degree in Comput ...

Weather Satellite Software Intern — Hybrid, Global Mobility

GMV Spain in Tres Cantos is offering an internship in Software Development for Weather Satellites. This role involves participating in software development to support meteorological satellites, requiring students with knowledge of Python and interest in Linux environments. The position offers a hybrid working mo ...

Senior Geo Analytics & Data Science Leader

Vodafone Group Plc is seeking a Senior Expert in Geo-Analysis & Data Science based in Madrid, Spain. This role involves leading advanced geo-analyses, applying data science techniques, and translating analytical outputs into business insights. Candidates should have a strong proficiency in Python, SQL, and GIS t ...

Senior Data Engineer — Industrial Platform (Hybrid)

A leading energy company in Madrid is looking for a Data Engineer to enhance decision-making through a reliable data infrastructure. This position focuses on building and maintaining scalable data pipelines while ensuring data quality and governance. Ideal candidates will have over 6 years of experience in data ...

AI Graph Compiler Architect for Next Gen Accelerators

A leading AI hardware company is seeking a core hire within their compiler team in Spain to build and optimise graph compiler infrastructure for custom AI accelerators. You will collaborate closely with hardware architects and ML researchers, focusing on optimising AI workload compilers using technologies like M ...

Ingeniero/a de IA Generativa — Soluciones IA en Madrid (Híbrido)

Una empresa tecnológica busca un/a Ingeniero/a de IA Generativa con experiencia intermedia en desarrollo de software, centrado en IA/ML. El puesto ofrece un entorno híbrido en Madrid y se enfoca en el diseño de soluciones avanzadas basadas en modelos de lenguaje. Los candidatos deben tener conocimientos en Pytho ...

Senior Cyber Security Engineer: Threat Modeling and Pentest

A leading technology company is seeking an Expert Cyber Security Engineer in Spain to join their team. The role offers the opportunity to lead security design reviews, conduct penetration testing, and develop defensive strategies against emerging threats. The ideal candidate will have over 7 years of experience ...

Analista Senior Estrategia y Power BI Presupuesto

Una firma de consultoría global busca un analista para su equipo de Ciberseguridad en Madrid. El candidato ideal debe tener experiencia en Power BI y seguimiento presupuestario. Las responsabilidades incluyen el control de presupuestos, el diseño de dashboards y la mejora continua de procesos. Se valorarán conoc ...

Tech Lead: Modernize Legacy Systems & AI (Remote)

A leading technology company in Spain is seeking a Senior Tech Lead to drive modernization efforts and lead the engineering team. The role requires proven experience in modernizing legacy systems, as well as solid backend architecture skills in stacks like .NET or Python. Candidates must be fluent in English and ...

QA Senior: Pruebas de Sistemas Críticos Embebidos

Una empresa líder en tecnología busca un profesional experimentado en testing de sistemas críticos embebidos para unirse a su equipo en Getafe. El candidato ideal debe tener al menos 5 años de experiencia, habilidades avanzadas en Python y C/C++, así como un buen nivel de inglés. Esta posición ofrece estabilidad ...

Senior AI Automation & Systems Integration Engineer

LEAN DONE Efficient Tech busca un perfil senior polivalente para liderar la implantación técnica de un proyecto de automatización e IA en el sector financiero. El candidato ideal debe ser capaz de construir soluciones de manera rápida y eficiente, trabajando en un entorno colaborativo. Se ofrecen condiciones de ...

Remote Math Specialist for AI Training & Evaluation

Alignerr is looking for a Mathematics Specialist to work on advanced mathematical problems for AI training. This fully remote position requires a Master’s or PhD in Mathematics, along with strong programming skills in Python, MATLAB, or Mathematica. You will evaluate AI's mathematical reasoning, ensuring clarity ...

Senior Test Automation Engineer AI/ML Platform (Madrid)

UST is seeking a Senior Test Automation Engineer in Madrid to own the test automation solution for their AI & MLOps project. The role requires 5–7+ years of experience in test automation, proficiency in Python, and familiarity with tools such as Playwright and pytest. Key responsibilities include defining the au ...

Senior Data Engineer Remote Real Estate Tech

Clikalia está buscando un Data Engineer para unirse a su equipo en Madrid. El candidato ideal tendrá más de 5 años de experiencia en proyectos de datos, conocimientos en tecnologías cloud como Google Cloud y habilidades de programación en R o Python. Este rol permite trabajar en un entorno dinámico, promoviendo ...

Remote Data Scientist Applied ML & Recommendations

Lingokids, a leader in educational technology based in Spain, is seeking a Data Scientist specializing in Applied ML Engineering & Recommendations. This role focuses on enhancing the recommendation infrastructure and developing advanced algorithms for personalized content delivery. Candidates should possess stro ...

Senior Test Automation Engineer — AI/ML Platforms (Remote)

UST España & Latam is looking for a Senior Test Automation Engineer based in Madrid to lead the test automation solution for AI & MLOps platforms servicing the banking sector. The ideal candidate will have 5–7+ years of experience in test automation, strong Python skills, and be proficient in CI/CD processes. Be ...

Applied AI Product Lead: NLP & Automation

Revolut is looking for an Applied AI Lead in Spain to drive the product vision and roadmap for AI-powered solutions. You will collaborate with Data Scientists and Software Engineers to deliver impactful AI products and features. The ideal candidate has experience in machine learning projects, strong Python and a ...

Data Scientist, Personalization & Experimentation

Lingokids is seeking a skilled Data Scientist to enhance their recommendation and personalization capabilities. You will solve complex statistical problems and collaborate with product managers and ML engineers to create smarter personalization strategies. The role requires a solid statistical foundation, profic ...

Remote Data Analyst, Product Crypto Growth

Kraken is looking for a Remote Data Analyst, Product, to transform complex product data into actionable insights that enhance user experience and feature development. In this role, you will manage data effectively, design performance dashboards, and lead experimentation infrastructure. Ideal candidates will poss ...

Remote Senior Slot Game Mathematician & Mentor

TalentBet: iGaming & Fintech Recruitment Experts! is seeking a part-time Casino Game Mathematician to provide oversight on slot game mathematics and mentor a distributed team. This role demands extensive experience in RTP modeling and game balance, along with strong communication and mentoring skills. The ideal ...

GenAI Engineer: End to End AI Solutions Lead

NTT DATA Europe & Latam busca un perfil especializado en Gen AI/ML para unirse a su equipo de Data & Analytics en Comunidad de Madrid. La misión incluye diseñar, desarrollar y desplegar soluciones de IA para un importante proyecto en el sector Banking, así como colaborar estrechamente con el equipo de Data Scien ...

Arquitecto de Datos Senior — Spark | Airflow | Iceberg

ADEREN busca un Arquitecto/Ingeniero de Datos en Madrid con amplia experiencia en el diseño y construcción de plataformas de datos. El candidato ideal dominará Python y Apache Spark, y será responsable de definir la arquitectura de datos, asegurando su calidad y rendimiento. Se requiere experiencia con herramien ...

Senior Data Engineer — ML Pipelines & Dashboards (Madrid, Hybrid)

Opus Recruitment Solutions is looking for a Senior Data Engineer in Madrid, offering a salary of up to €70k. The role involves developing scalable data models, building predictive tools, and deploying machine learning solutions. The ideal candidate will have robust experience in Python or Go, SQL, and ETL pipeli ...

Staff Full Stack Engineer: Lead Tech Strategy (Remote Spain)

A financial technology company is seeking a Staff Full Stack Software Engineer to set technical direction for the Acquisition & Onboarding team. This remote role in Spain involves defining long-term strategies, mentoring engineers, and enhancing full stack development across various systems. Candidates should ha ...

Azure Data Engineer: Build Data Platforms & Pipelines Remote

Keepler Data Tech busca un Data Engineer para trabajar en Madrid, especializado en Azure. El candidato ideal tiene al menos 3 años de experiencia en ingeniería de datos, con habilidades en Python, Spark y SQL. Se ofrece un ambiente colaborativo, formación continua, y beneficios como teletrabajo flexible y retrib ...

V&V Technician Defense Software & Hardware Tester

GMV Spain is looking for a Verification and Validation Technician to join our team in Tres Cantos. You will work on software and hardware testing in defense projects, focusing on test definition, execution, and automation. Ideal candidates have experience with programming languages like Python and C++, and a str ...

Junior Asset Manager Renewable Energy (Hybrid Madrid)

ENGIE Group is seeking a Junior Asset Manager for its Madrid headquarters. This role involves supporting the management and performance monitoring of renewable energy assets. Responsibilities include assisting with budget monitoring, ensuring compliance, and interacting with various teams. Candidates should have ...

Real Time Embedded Navigation Engineer (Hybrid)

A leading technology company in Tres Cantos is looking for an Embedded Software Engineer to focus on developing real-time software for onboard navigation systems for a defense project. The role demands expertise in C/C++ and Python, with strong emphasis on software validation and testing. The position offers a c ...

Senior Applied Scientist, Personalization & Recommendations

Amazon is seeking a Senior Applied Scientist to drive innovative AI technologies for personalization. Located in Madrid, Spain, the ideal candidate should have a PhD in a related field and at least 5 years of applied research experience. Responsibilities include leading research and development efforts, collabor ...

Hybrid Trading Risk & Control Analyst

Repsol SA busca un Analista de Control de Trading para supervisar el riesgo de mercado y los resultados del negocio de trading en Madrid. El candidato ideal tendrá una licenciatura en Matemáticas, Física, Ingeniería o Economía y un nivel de inglés C1. Se ofrece contrato indefinido, bono según objetivos, seguro m ...

Data Scientist, Digital Acceleration & Generative AI

Amazon is seeking a Data Scientist for its Digital Acceleration Analytics team in Madrid. This role requires 2+ years of experience in data science, strong proficiency in Python and SQL, and a solid understanding of machine learning techniques. You will define project roadmaps, execute machine learning products, ...

AI Engineer: LLMs, Graph ML & Auto Repair for Code (Remote)

An innovative AI company in Spain is seeking an AI Engineer to develop machine learning systems aimed at understanding and repairing software defects. Candidates should have over 5 years of experience in Python and deep learning, with strong skills in AWS and transformer models. The role offers a remote-friendly ...

Senior Investment Analyst: Data Driven Portfolio Strategist

A dynamic pan-European investment firm is looking for a Senior Investment Analyst to redefine data-driven decision-making. In this role, you will influence portfolio strategies and contribute to the company's growth by uncovering insights from complex data. The ideal candidate has 5+ years of analytical experien ...

Especialista de Datos e IA para Fondos de Pensiones

Una empresa del sector financiero busca un profesional en administración de fondos de pensiones para gestionar aplicaciones contables y participar en la transformación del departamento hacia un enfoque basado en datos. Se requiere formación en administración, ciencias actuariales o estadística, y habilidades en ...

Analista de Auditoría de Riesgo de Mercados

Una firma internacional de servicios financieros busca un analista de auditoría de riesgos en Boadilla del Monte, Madrid. Este rol implica revisar y controlar riesgos en operaciones de mercado, analizar procesos de medición de riesgos, y apoyar en auditorías. Se requiere experiencia previa en auditoría o consult ...

Tech Solver Híbrido: Infra, APIs & Cloud (Remoto)

Una empresa de soluciones web en Madrid busca un 'tech-solver' que combine habilidades en infraestructura y desarrollo. El candidato ideal tiene experiencia en sistemas, redes y lenguajes como Python y PHP. El puesto es 100% remoto y ofrece un equipo de especialistas en un ambiente flexible. Se requieren habilid ...

Remote Data Scientist: Credit Eligibility & Scoring

A leading financial technology firm is looking for a skilled data scientist to build predictive models that enhance credit access for underserved communities. The role involves developing credit scoring and risk models using Python and relevant machine learning libraries. Candidates should have experience in mod ...

Remote Data Engineer — Spark, ETL & Cloud Pipelines

A global technology company is seeking a passionate Data Engineer to craft tailor-made solutions. You'll work on cutting-edge projects, utilizing your expertise in Python, Scala, and Spark, and collaborate within a multidisciplinary team. The role allows for fully remote work and requires at least 4 years of exp ...

Aero CFD & Multiphysics Simulation Engineer

An aeronautics engineering company in Madrid is seeking a professional to manage simulation tasks in their ZEROe projects. Responsibilities include developing CFD models and conducting Multiphysics simulations. Ideal candidates should have a Master's degree in Engineering and experience with tools like Star-CCM+ ...

Data Engineer: dbt & Cloud Analytics Innovator

Una empresa líder en datos y analítica busca un profesional para desarrollar proyectos en Data y Analytics. El puesto requiere al menos 3 años de experiencia en plataformas de datos, y un dominio avanzado de Python y SQL. Se ofrece un contrato indefinido, un ambiente colaborativo y oportunidades de crecimiento p ...

Computer Vision Engineer — Flexible Hours, Bonuses & Growth

Neural Grader is looking for a Computer Vision Engineer based in Spain. The role involves designing reliable machine learning models, optimizing algorithms, and developing software systems. Ideal candidates should have strong skills in classical computer vision and machine learning, programming experience in Pyt ...

Senior Cloud Systems Engineer AWS Regions

Amazon is seeking a candidate with substantial experience in deploying and operating within Linux/Unix environments and systems development in IT/data centers. Ideal candidates should have programming experience in languages like C++ or Python and demonstrate the ability to lead complex software solutions. The r ...

Arquitecto IA para QA y Automatización

Una consultora internacional de tecnología busca un/a Q Architect IA en Madrid para diseñar y construir activos de calidad basado en Inteligencia Artificial. El candidato ideal tendrá experiencia en automatización de pruebas y programación en Python y Java, así como interés en IA aplicada. Se ofrece desarrollo d ...

Space DevOps Engineer Hybrid, Relocation, Flexible Hours

A leading technology firm in Spain is seeking a motivated DevOps Engineer to join their team in the space sector. You will work on projects related to Space Surveillance and Tracking (SST) and Space Domain Awareness (SDA). Responsibilities include automating the software development lifecycle and supporting deve ...

Tech Solver Híbrido: Infra, APIs & Cloud (Remoto)

Una empresa de soluciones web en Madrid busca un 'tech-solver' que combine habilidades en infraestructura y desarrollo. El candidato ideal tiene experiencia en sistemas, redes y lenguajes como Python y PHP. El puesto es 100% remoto y ofrece un equipo de especialistas en un ambiente flexible. Se requieren habilid ...

Consultor Power BI/Tableau

Descripción Desde Grupo NS precisamos incorporar un consultor con amplia experiencia en Power Bi para una migración de informes de Tableau a PowerBI. Skills Power BI Python Valorable experiencia en Scala Requisitos mínim ...

Grow with Us – Senior .NET Developers for Danish Tech Hub in Madrid

Overview Mjølner Informatics opened its first international office in Madrid two years ago. We are now expanding the team with more highly motivated .NET Developers whose assignment will primarily be project based where you are part of developing holistic software solutions from idea to final digital p ...

Senior Product Manager (AI Analytics)

Overview At JetBrains, we’re building an AI-native platform for software development that connects developer workflows, team collaboration, and organizational control into a single coherent system. This platform serves as the execution and governance layer for AI-driven development and is deeply integ ...

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