Python Fullstack Developer Jobs in Madrid, Spain

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Healthcare Big Data Engineer — Hybrid, Flexible & Growth

Una empresa de tecnología en salud busca un Ingeniero de Datos Mid-Level con experiencia en entornos Big Data sobre Cloudera para diseñar y desarrollar pipelines de datos. El candidato ideal deberá tener al menos 2 años de experiencia en ETL, dominar Python y/o Scala, y haber trabajado con Cloudera Data Platform ...

Remote Data Engineer Snowflake & Cloud Analytics

Una empresa líder en IT está buscando un Data Engineer Snowflake & Cloud para contribuir a proyectos de ingeniería de datos y analítica avanzada. Se requiere experiencia en Snowflake, SQL y Python, así como una mentalidad abierta y curiosa. La posición ofrece modalidad de trabajo 100% remoto y un paquete retribu ...

Beca en Sostenibilidad: Analítica de Datos ESG

Una empresa global de infraestructuras busca un estudiante de grado o máster relacionado para unirse a su equipo de sostenibilidad. El candidato participará en proyectos que analizan el impacto ambiental y social, y desarrollará herramientas digitales para mejorar procesos de reporting y visualización de datos. ...

Remote AI Trainer LLM & Generative AI Specialist

A leading AI consulting firm is looking for an A.I Trainer specializing in LLM and Generative AI. This remote role involves training, evaluating, and improving AI systems by analyzing data and providing high-quality feedback. Ideal candidates have at least 2 years in a relevant field, are familiar with Python, a ...

Part Time Lab Assistant: AI Driven Materials & Robotics

A public research organization in Getafe, Spain is seeking a part-time research assistant to join the Accelerated Materials Discovery group. The ideal candidate is a current student in industrial engineering or design, with skills in CAD design, 3D printing, and programming (C, C++, Python). This role involves w ...

Data Engineer Trading Analytics (PySpark/Azure)

A leading recruitment firm seeks an Associate for a data engineering role in Madrid. You will collaborate with cross-functional teams to build reliable software solutions that support algorithmic trading models. Required qualifications include a Bachelor’s or Master’s degree in Computer Science, fluency in Pytho ...

Remote AI Engineer — Semantic Layer Finance Solutions

A leading AI solutions company is seeking an experienced AI Engineer to design and deliver semantic-layer-driven solutions for financial data. This remote position involves creating intelligent chatbot interfaces and implementing scalable, production-ready systems in a complex AWS ecosystem. Candidates should po ...

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+ ...

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 ...

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 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 ...

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 ...

Senior Backend Engineer, Data Platforms Scalable Systems

A leading life sciences company in Madrid is seeking a Senior Backend Engineer to design and implement cloud-native backend systems. The ideal candidate has over 5 years of experience in data-intensive environments, proficiency in Python, and deep knowledge of AWS. This role involves collaborating with cross-fun ...

Senior Data Engineer & Team Lead Azure/Snowflake Hybrid

Una empresa del sector retail busca un/a Senior Data Engineer con experiencia en diseño de pipelines de datos y modelado. El puesto requiere dominación de SQL y Python, así como experiencia en entornos Azure y Snowflake. Se ofrece desarrollo profesional y un entorno híbrido de trabajo, además de horarios flexibl ...

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 ...

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 ...

Remote AI Pilot: Vibe Coding & Web Scraping Specialist

A technology company is seeking an AI Pilot to handle data scraping within a hybrid AI and human system. This part-time remote role requires expertise in Python web scraping and data extraction. The ideal candidate will collaborate with Tendem Agents and utilize tools like BeautifulSoup and Selenium. You will en ...

AI Pilot: VibeCode Data Scraping Specialist

A technology company in Spain is looking for an AI Pilot specializing in web scraping. In this part-time remote role, you will handle data extraction workflows for the Tendem project, focusing on accuracy and reliability. Candidates should have experience in Python and web scraping tools like BeautifulSoup or Se ...

DevOps & SRE Engineer | Cloud Reliability & Automation

A leading motor insurance provider in Spain is looking for an experienced DevOps professional to join their Infrastructure team. You will ensure reliable and scalable systems while collaborating with over 300 engineers. The ideal candidate should have strong AWS and Python skills, with a focus on automation and ...

Senior ML & AI Engineer Hybrid Madrid (LLMs, Agents)

A leading digital transformation company in Madrid is seeking a Machine Learning Engineer to design, build, and maintain AI solutions. You will work collaboratively in an agile environment to address complex business challenges in financial services. The ideal candidate has a strong foundation in ML/AI, programm ...

Senior AI Engineer: LLMs, RAG & Multi Agent

A leading digital transformation firm in Spain is seeking a Senior AI Engineer to develop and deploy AI products impacting strategic decision-making. The role requires proficiency in Python and strong experience with LLMs, embeddings, and distributed systems. Key responsibilities include designing production-gra ...

Global Big Data Architect Spark, Cloudera & DaaS

A leading data solutions company in Spain seeks a Big Data Architect to design efficient data architectures and lead API development for Data as a Service (DaaS) solutions. The ideal candidate will have over 7 years of experience with Cloudera and Spark technologies, a strong background in API architectures, and ...

Ingeniero/a Senior de IA Generativa Remote y Flexible

Una firma de servicios profesionales busca un/a Desarrollador/a Senior en Madrid para desarrollar soluciones avanzadas basadas en inteligencia artificial, especialmente en IA generativa. El candidato ideal debe tener más de 3 años de experiencia, conocimiento en modelos como GPT-4 y habilidades en desarrollo en ...

Generative AI Scientist (Hybrid) for Enterprise AI

A leading technology consulting firm in Madrid seeks Generative AI Specialists to join its xTech Competence Centre. The role involves developing Generative AI solutions for enterprise clients across various industries, utilizing advanced AI technologies. Candidates are expected to have a Master’s in a related fi ...

Senior SIEM Engineer Elastic Telemetry Platform

A global re/insurance company is looking for a Senior Security Engineer for a hybrid role to shape and operate their security telemetry platform. You will design and maintain log ingestion pipelines and ensure data quality. The ideal candidate has several years of experience with SIEM, a strong grasp of Elastic ...

Senior Data Transformation Leader & Deployment Architect

A high-growth data consultancy in Spain is looking for a Technical Leader to oversee data transformation projects. The ideal candidate will engage with senior stakeholders to translate technical solutions into business value and deliver enterprise-grade data solutions. A strong background in data engineering and ...

Junior Cybersecurity Engineer: Evaluations & Reports

A leading laboratory services provider in Madrid is seeking a Junior Cybersecurity Engineer to enhance cybersecurity evaluations and contribute to R&D projects. The ideal candidate will have a technical background, coding experience in Python and C/C++, and strong communication skills. The position offers a perm ...

PKI Engineer for IAM & Certificate Automation

Roche is seeking a PKI Engineer in Madrid to join their IAM team. This role involves managing digital certificates, monitoring certificate health, and ensuring automated issuance. Candidates should have 3–5 years of IT or security experience, a Bachelor’s in a relevant field, and a solid understanding of cryptog ...

Senior Cyber AI Engineer for XDR & Automation

EURAXESS Ireland is seeking a Senior Engineer based in Madrid, Spain to lead advanced cybersecurity solutions. This role demands over 5 years of relevant experience, with a strong emphasis on technical leadership, automating processes, and prototyping innovative security systems. The ideal candidate should have ...

Científico de Datos Senior: Lidera modelos y IA conversacional

Ocaso busca un/a Científico/a de Datos Senior en Madrid para liderar proyectos estratégicos desde la conceptualización hasta la producción. Se requiere más de 5 años de experiencia en roles similares, dominio de Python y SQL, y experiencia en entornos Cloud. La propuesta incluye trabajo híbrido, formación contin ...

Senior Data Engineer Build End to End Data Platform

Shakers busca un/a Senior Data Engineer para construir desde cero la plataforma de datos de una startup tecnológica en Madrid. La persona elegida tendrá ownership total, con la responsabilidad de diseñar la arquitectura completa, construir pipelines y mejorar la calidad de la plataforma. Se valorará experiencia ...

Beca de Ingeniería de Software Multidisciplinar y Flexible

Sener Aerospace & Defence en Tres Cantos ofrece una beca para unirse a un equipo de Sistemas Electromecánicos, participando en el desarrollo de software y gestión de proyectos innovadores. Se requiere un Máster/Grado en Electrónica, alto nivel de inglés y conocimientos en C/C++, C#, y Python. Se ofrece una beca ...

Azure Data Engineer — Pipelines & Security, Madrid Hybrid

Tata Consultancy Services seeks an Azure Data Engineer in Madrid. The role involves building and maintaining data pipelines, implementing quality improvements, and ensuring data security within a hybrid work environment. Candidates should have at least 5 years of experience in similar roles and hands-on expertis ...

Applied Data Scientist Pharma AI, Madrid (Flexible)

A leading pharmaceutical company in Madrid is seeking an Applied Data Scientist to join their AI Labs team. You will work on diverse problem domains including R&D and drug manufacturing optimization, contributing to model development and deployment. The role requires strong skills in statistics, machine learning ...

Remote Senior Credit Eligibility Analyst — Impact at Scale

M-KOPA is seeking a Senior Analyst for their Credit Eligibility team to influence credit risk decisions across Africa. The role requires strong statistical and quantitative analysis skills, proficiency in Python and SQL, and the ability to turn data insights into business strategies. The position offers a fully ...

Cloud Security Engineer: Infra Hardening & Automation

HappyRobot, based in Madrid, is seeking a Security Engineer to enhance and manage daily security operations. The ideal candidate will own the infrastructure hardening and vulnerability management processes, ensuring robust security across AWS and GCP environments. Key qualifications include 1-3 years of experien ...

Junior Data Scientist – ML & MLOps (Remote)

SIX Group Services Ltd. is looking for a Junior Data Scientist in Madrid. This role involves bridging the gap between data science and operations, building machine learning models, and maintaining CI/CD pipelines. Candidates should have at least 3 years of experience and proficiency in Python and SQL. The positi ...

Senior Data Engineer: Remote, Spark ETL & Cloud Pipelines

A leading technology consultancy in Spain is looking for a passionate Data Engineer to join their team. You will design and develop cutting-edge data solutions, utilizing Python, Spark, and cloud technologies like Azure and AWS. This role offers flexible remote work, a diverse team environment, and a focus on in ...

Capital Markets & Risk Transformation Consultant

Una empresa consultora internacional busca un Consultor con experiencia en Capital Markets y gestión de riesgos en Madrid. Este rol implica liderar la transformación de modelos operativos y coordinar equipos en iniciativas clave. Se requiere un grado en ADE, Finanzas, o similar, y conocimientos en Murex, Bloombe ...

Ingeniero/a de Software – Gestión de Redes QKD Cuánticas

Una empresa líder en tecnología busca un/a Ingeniero/a de Software especializado en la gestión y monitorización de redes QKD. Este puesto implica desarrollar y administrar consolas de gestión para sistemas de gestión de claves y realizar implementación de interfaces web. Los candidatos deben tener experiencia co ...

Senior Data Engineer Cloud Data Pipelines & BI Architect

Wunderman Thompson MAP in Madrid is seeking a Senior Data Engineer to join their Data Insights and Science team. The role involves building high-quality data pipelines, optimizing ETL processes, and collaborating with CRM developers and data scientists. Ideal candidates will have strong skills in Spark, Python, ...

Data Engineer Cloud Multi Cloud Pipelines & Lakes

Innova-tsn busca un Data Engineer Cloud en Madrid, España, con al menos 3 años de experiencia en plataformas como AWS, Azure o GCP. El candidato ideal diseñará e implementará pipelines de datos en entornos cloud, participando en proyectos innovadores de IA y Transformación Digital. Se valoran habilidades en prog ...

Senior Cybersecurity Architect: XDR, SIEM & Automation

EURAXESS Czech Republic is seeking a Senior Engineer in Madrid to lead the design and development of large-scale cybersecurity solutions. The ideal candidate will have a strong background in cybersecurity, with over 5 years of experience and proficiency in Python. Key responsibilities include defining technical ...

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