64,683+ Quant Developer Python Jobs in Spain — Top Companies Hiring June 2026

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Especialista en Soporte SaaS con Crecimiento Profesional

Experticket busca incorporar un profesional para el equipo de Soporte en Paterna. Te encargarás de analizar y resolver incidencias relacionadas con nuestra plataforma SaaS, apoyando a clientes y otros departamentos. Se requiere Grado Superior en Desarrollo de Aplicaciones o similar, y conocimientos en ...

Insurance Data Engineer & Analyst — Flexible Hours

Gco-Ventures busca un Data Engineer & Analyst para Musky en Barcelona. Este puesto se centra en construir la arquitectura de datos y transformar información en insights estratégicos mediante la automatización de procesos ETL, desarrollo de reportes en Power BI y colaboración con múltiples equipos. El c ...

Senior GCP Data Engineer — Cloud Native & BigQuery

Bluetab, una empresa de IBM, busca incorporar talento para su línea estratégica de Cloud Native, donde trabajarás como partner oficial de Google Cloud Platform (GCP). En este rol, tendrás la oportunidad de diseñar aplicaciones escalables y resilientes utilizando herramientas como BigQuery y Dataflow. S ...

Data Engineer — AI Driven, Scalable Data Pipelines (Remote)

Joko in Barcelona is seeking an experienced Data Engineer to lead the evolution of their data stack and enhance data-driven decision-making. The role focuses on scaling data infrastructure and building robust data pipelines while ensuring data quality and governance. The ideal candidate will have 5+ ye ...

Data Scientist Revenue Management & Network Planning

iryo, la primera compañía privada española de alta velocidad, busca dos candidatos/as para el puesto de Data Science de Revenue Management Network Planning. Este rol se enfoca en la recopilación, limpieza y análisis de datos para generar insights estratégicos. Las principales responsabilidades incluyen ...

AI Engineering Manager — Scale Teams & Delivery

Concentric Recruitment is looking for an Engineering Manager to lead and scale their engineering organization in a hybrid environment in Barcelona. You will mentor and develop a talented engineering team, work closely with Product to drive the delivery of the engineering roadmap, and improve engineering proce ...

Hybrid Staff Software Architect Large Scale Data & Analytics

5V Tech is looking for a Staff Software Architect to join a highly technical team focused on architecture and large-scale data processing. The role involves ownership of system architecture and shaping scalable systems, influencing best practices, and collaborating with distributed teams. The ideal can ...

Remote Data Analytics Engineer: Spark & Cloud Pipelines

Oxigent Technologies en Vitoria busca un/a Data Analytics Engineer para diseñar y desarrollar arquitecturas y canalizaciones de datos a gran escala. Trabajarás en un entorno e-commerce en crecimiento, gestionando grandes volúmenes de datos. Se requiere un mínimo de 4 años de experiencia en desarrollo d ...

Life Sciences Knowledge Graph Architect

Xebia is seeking a Scientific Knowledge Engineer specializing in Ontology & Data Modeling to maximize the value of data assets. This role involves close collaboration with product managers and subject matter experts to define data models and ensure high standards of data quality. The ideal candidate ho ...

Técnico DevOps: Automatización e Infraestructura (Madrid)

SERES (Grupo Docaposte) busca un/a Técnico Devops en Madrid para optimizar procesos y gestionar la infraestructura en la nube. Las funciones incluyen la automatización mediante scripts en Bash y Python y el diseño de pipelines de CI/CD. Se requieren al menos 3 años de experiencia como Administrador ...

Data & Analytics Consultant Hybrid, Global client impact

Minsait, ubicado en Barcelona, busca un profesional para unirte a su equipo en proyectos de Data & Analytics en el sector financiero. Se valorarás habilidades en SQL y herramientas de reporting. Ofrecen un entorno de trabajo híbrido, oportunidades de carrera y un compromiso con la igualdad. El candidat ...

Data Tech Lead on AWS — Remote

Plexus Tech busca un Tech Lead de data para unirse a su equipo en Madrid. La posición ofrece contrato indefinido y la posibilidad de trabajar 100% de forma remota, además de beneficios como seguro de salud y jornada intensiva los viernes y en verano. El candidato ideal tendrá experiencia en tecnologías ...

Responsible AI Scientist — Trustworthy ML & Safety

Santander in Boadilla del Monte is seeking an experienced individual to lead strategic AI initiatives within the global AI Transformation team. The role involves developing responsible AI methodologies and collaborating with engineering and product teams to create scalable AI systems. The ideal candida ...

Senior Verification Engineer (Madrid)

European Tech Recruit is seeking a Mid to Senior Verification Engineer to join their exciting semiconductor organization in Barcelona. The candidate should have a strong background in SystemVerilog and UVM, along with experience in scripting languages like Python, Perl, Bash, or TCL. This rol ...

Barcelona Backend Engineer (Fintech) Data Pipelines

Flanks is looking for a Mid‑Level Backend Engineer to design and implement data pipelines and backend services. The engineer will ensure accurate data flow, optimize backend infrastructure, and collaborate in a bilingual environment. The ideal candidate possesses strong Python engineering skills, exper ...

Global Pricing & ML Leader

Avolta is seeking a Global Data Scientist in Madrid or Milan to lead the development of advanced analytical models and machine learning systems that optimize pricing decisions across numerous locations. This role involves spending significant time building models and writing production-quality code while mentori ...

Investigador Doctor en Data Science e BI

La Facultad de Empresariales de Mondragon Unibertsitatea busca un/a Investigador/a Doctor/a en Ciencia de Datos aplicada a la Inteligencia de Negocios para el campus de Bilbao. El candidato ideal debe tener un Doctorado o estar en fase de finalización, al menos 2 años de experiencia en ciencia de datos y nivel a ...

Remote Lead, Operations Data Science & AI

Almirall is seeking a Senior Manager for Operations Data Scientist to lead the establishment of a Data Science and AI function within Industrial Operations in Barcelona, Spain. The role requires setting methodologies, developing analytical solutions, and fostering a culture of innovation. Candidates should have ...

Senior AI Scientist: Synthetic Data & LLMs

Cint is actively hiring a Senior Data Scientist in Barcelona, Spain, to develop cutting-edge AI solutions. The ideal candidate should have at least 5 years of relevant experience, a master's degree, and a deep understanding of Generative AI and statistical methods. You will work on projects involving machine lea ...

Robotics SDET — Spatial Intelligence & SLAM Testing

A leading robotics company located in Barcelona is seeking a Software Development Engineer in Test - Spatial Intelligence to enhance the reliability of perception and mapping systems. The ideal candidate will own the quality of the Spatial Intelligence stack, improve testing capabilities, and contribute to CI/CD ...

Senior Data Analyst — ML Driven Product Insights (Barcelona)

A leading advertising technology company in Barcelona is seeking a skilled Data Analyst/Data Scientist with over 3 years of experience to join their dynamic team. The ideal candidate will analyze complex data sets, develop dashboards, and collaborate with cross-functional teams to enhance product performance. A ...

Senior Data Engineer, AI & Data CoE: Real Time Pipelines

Devops Academy is seeking a Data Engineer in Madrid, Spain, to work on cutting-edge technologies within the data and AI domain. This role involves designing and implementing scalable data pipelines using technologies like Databricks and Snowflake. The ideal candidate should possess a degree in a relevant field a ...

Senior Data Scientist Deals Analytics & Modeling

A leading consultancy firm in Madrid is seeking a Senior Data Scientist with 2-4 years of experience. The role focuses on developing advanced machine learning and time series models to derive insights from data. Key responsibilities include model development, enhancing data collection, and conducting ad-hoc anal ...

Senior Data Scientist, E commerce Personalization

A leading European online fashion retailer is seeking a skilled Data Scientist to drive data-driven decision-making through the development and deployment of innovative data solutions. The ideal candidate will have several years of experience with end-to-end data science projects, particularly in e-commerce. Thi ...

Associate AI Engineer: Build Real World AI Solutions

BOARD Deutschland GmbH is seeking an Associate AI Engineer for a 6-month contract. You will work with AI engineers to design and deploy AI-powered solutions that enhance business processes and improve operational efficiency. The ideal candidate will have a strong academic background in relevant fields, ...

Staff Software Engineer Healthcare AI (Remote EU)

C&D Talent Advisory - Academy is seeking a Staff Software Engineer who will play a crucial role in designing and scaling systems for next-generation healthcare AI products. You’ll work on AI-driven patient communication and improve system reliability, while collaborating with a high-performing engineering tea ...

Senior AI Engineer — Production ML & GenAI

HR Talent House SA busca un Ingeniero de IA en Barcelona para diseñar y desplegar soluciones de inteligencia artificial. El candidato ideal tendrá 5-6 años de experiencia en el campo y dominará Python y frameworks de aprendizaje automático como TensorFlow y PyTorch. Se requiere experiencia en despliegu ...

Senior Data Engineer: Scale Pipelines & Platforms

Arch 24 HR Tech Factory está buscando un Ingeniero de Datos Senior para diseñar y mantener tuberías de datos robustas en Barcelona. Este rol implica colaborar con equipos de Business Intelligence y asegurar la calidad y rendimiento de la plataforma de datos. Se requieren habilidades sólidas en SQL, Pyt ...

Investigador Doctor en Ciencia de Datos para BI

Enpresagintza Fakultatea/Facultad de Empresariales - Mondragon Unibertsitatea busca un/a Investigador/a Doctor/a especializado en Ciencia de Datos aplicada a la Inteligencia de Negocios en Bilbao. Esta posición requiere un perfil académico con mínimo 2 años de experiencia en ciencia de datos y un sólido conocimi ...

Hybrid Cloud DevOps Engineer – Automation & Cloud Backend

T-Systems Iberia in Granada is looking for a skilled DevOps Engineer to develop and enhance our T Cloud Public platform. You will work in a collaborative team, focus on operational excellence, and tackle complex problems in cloud backend while automating processes for better customer experience. The id ...

Senior SRE & Security Engineer Cloud, IaC & Zero Trust

Webcargo is seeking a DevOps and Security Engineer in Barcelona with over 5 years of experience focused on cloud security and infrastructure hardening. In this role, you will ensure the platform is fast and reliable while protecting it from digital threats. Responsibilities include leading security architectu ...

Remote Full Stack Engineer for Warehouse Platform

Curaleaf International is seeking a Software Engineer to develop its warehouse management system. This full-stack role involves working with TypeScript and React for the frontend and Python and Quart for the backend. The ideal candidate should have at least 2 years of professional software development experie ...

Barcelona 3D Vision Engineer (Mid Level) – Multi View & Nerf

Crisalix is looking for a Mid-Level Computer Vision & 3D Deep Learning Engineer in Barcelona. This role involves improving 3D reconstruction quality through research and integration of advanced algorithms. Candidates should have 2‑3 years of experience in computer vision, strong Python and ...

Madrid AI Transformation Lead: Build High Impact AI Systems

慨正橡扯 is looking for a Lead AI Engineer based in Madrid to drive the company-wide AI transformation. This role is pivotal for building high-performance teams that deliver AI initiatives across various domains, including business development and customer experience. You will focus on applying cutting-edg ...

Beca en SW de Bajo Nivel para Microelectrónica

Sener Aerospace & Defence ofrece una beca remunerada de mínimo 6 meses en su centro ubicado en Tres Cantos, Madrid. Se busca un estudiante que esté cursando un máster en software de bajo nivel o similar y que tenga conocimiento de C, C++ y Python. La persona seleccionada participará en la evaluación de ...

Data Scientist — Marketing Mix ML (Barcelona)

INDARU is seeking a Data Scientist for their Barcelona office to apply machine learning to marketing challenges and drive data-driven decision-making for high-profile clients. This full-time role involves developing models, managing data pipelines, and presenting insights directly to clients. The ideal ...

Global IT Systems Engineer – Clinical Trials Cloud

MCR International | Executive Search is looking for a System Engineer (Clinical Trials) to join a multinational pharmaceutical company in Barcelona. This role involves collaborating with Drug Development Departments, focusing on the clinical trial supply process through a cloud-based SaaS solution. The ...

Senior Data Engineer: Build Scalable AI Ready Data Platform

Merlin Digital Partner is seeking a Senior Data Engineer to build and evolve their data platform, enabling critical business decisions and advanced analytics. This role involves technical leadership, collaborating with teams to ensure data quality and governance. Ideal candidates will have over 5 years ...

Spanish Credit Risk Data Scientist | AI & Open Banking

Abound is seeking a Data Scientist in Madrid to establish the local credit risk model for the Spanish market. This role requires an advanced degree in Data Science and at least 3 years of experience in data science, along with strong SQL and Python skills. The successful candidate will work closely with cross-fu ...

AI Automation Platform Architect | Hybrid Role in Sant Cugat

Between Technology busca un/a Software Architect para liderar el diseño y desarrollo de una plataforma de automatización basada en IA en Sant Cugat del Vallès. Asegurarás la calidad del código y la escalabilidad del sistema mientras colaboras con equipos multidisciplinarios. Se requiere un mínimo de 5 ...

Senior ML Scientist — Multimodal Biomedical AI

Bristol-Myers Squibb is seeking a Senior Scientist in Applied Machine Learning based in Sevilla, Spain. This role involves developing and training advanced machine learning models to transform biomedical research. You will collaborate with teams to translate complex scientific questions into practical ...

Lead Data Scientist — ML at Scale for HCM

Fairygodboss is looking for a Lead Data Scientist to work with one of the most comprehensive employment data sets. In this role, you will apply machine learning to transform business processes and enhance client experiences, collaborating closely with engineering teams to solve real-world challenges. T ...

Senior Data Scientist – Real Estate ML & Multimodal Modeling

Huspy in Málaga, Spain, is seeking an experienced Data Scientist to drive and build solutions using machine learning in real estate. The ideal candidate will have 4-8 years of experience, strong skills in SQL and Python, and a solid understanding of MLOps principles. You'll work cross-functionally with produc ...

Senior AI Engineer – Global AI Solutions & RAG

Drees & Sommer España is seeking a Senior AI Engineer to join their AI Lab. You will be responsible for the entire lifecycle of AI solutions, from requirements analysis to deployment. This role involves collaboration with various stakeholders, developing AI applications that enhance the construction and real ...

Azure Data Engineer: Secure, Scalable ETL Pipelines

Rezolve Ai is looking for a data professional in Madrid to build and maintain data pipelines, implement data quality improvements, and manage data security compliance activities. The ideal candidate will have at least 5 years of experience and expertise in Azure Data Factory, as well as hands-on skills in Pyt ...

Desarrollador Backend Senior IA Asistente (Madrid Híbrido)

KEYLAND SISTEMAS DE GESTIÓN busca un/a Desarrollador/a Backend Senior con más de 5 años de experiencia en desarrollo backend, enfocado/a en construir un asistente legal basado en inteligencia artificial. El candidato ideal tendrá experiencia en Python o Ruby y en desarrollo de APIs. El trabajo es en un ...

Senior Software Engineer – Cloud & Java (Hybrid)

T-Systems Iberia is seeking a Software Engineer in Granada, Spain, to develop and optimize software solutions in a collaborative environment. You will work with global teams to implement features and enhance a recently launched internal system. The ideal candidate has a degree in computer science or eq ...

Senior ML Engineer — Hybrid (Barcelona) + Equity

BizAway S.r.l. (ES) is seeking a Senior Machine Learning Engineer to enhance our Data & Analytics Team. In this role, you will design, develop, and deploy data-driven ML products and lead the full lifecycle of ML models from creation to deployment. The ideal candidate will have 5-8 years of experience ...

Senior Backend Engineer – Cloud, Microservices & DevOps

zooplus SE is seeking a Senior Backend Software Engineer to join our Mobile Apps Team in Madrid. You will develop and deliver applications for one of Europe's leading pet e-commerce platforms, collaborating closely with multiple teams. The ideal candidate has over 6 years of experience in Python, a sol ...

Principal Software Engineer Healthcare AI (Remote EU)

C&D Talent Advisory - Academy is seeking a Principal Software Engineer to lead the development of advanced healthcare AI systems remotely across the European Union. In this role, you will architect and build scalable healthcare platforms and systems enhancing patient communication and clinical efficiency. </p ...

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    Quant Developer Python Jobs in Spain Job Search Guide, Trends and Insights