161,920+ Remote Fullstack Ai Engineer Python React Jobs in Spain — Top Companies Hiring July 2026

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Cells Frontend Engineer | JS, Web Components & AI Prompting

act digital en El Rosal, España, busca un/a Cells Frontend Developer con más de 2 años de experiencia en Cells y más de 3 en JavaScript. La posición se centra en desarrollar aplicaciones bancarias y utilizar herramientas de Inteligencia Artificial para mejorar la calidad del desarrollo. Buscamos a algu ...

QA Engineer Test Automation & Ai enhanced Quality (Vigo)

About Us At Nextlane , we don’t just develop software solutions - we create the future of the automotive industry. We are a company that combines advanced technology with a clear vision: simplifying and digitizing every step of the automotive customer journey, empowering manu ...

Senior Software Engineer (Ruby/RoR, Chatbots & AI) (Barcelona)

Experteer Overview In this role you will advance Workbot, a platform for building chatbots on Slack and MS Teams, within a scalable Ruby on Rails backend. You’ll collaborate with remote, cross-functional teams to deliver robust services and drive architectural improvements. You’ll explore ecosyste ...

Azure Cloud Engineer Wavespace Data& Ai Hub (Madrid)

About Us At EY wavespace Madrid - Data & AI Hub, we are a diverse, multicultural team at the forefront of technological innovation, working with cutting‑edge technologies. Our center is dedicated to exploring the future of Data & AI, combining creativity and technical expertise to develop transfor ...

Senior DevOps Engineer — AI Driven Automation (Ansible) (Gerona)

ERNI in Cataluña is looking for a professional skilled in Python and automation to join their expert team. You will design automation solutions and build CI/CD pipelines while collaborating with cross-functional teams on various projects. The role emphasizes mentoring opportunities and technical growth whi ...

Analytics Engineer: Build Data Products & AI Driven Insights

BISUP seeks an Analytics Engineer in Madrid to own the full analytics stack and collaborate with stakeholders. As part of a lean data team, you will develop data models in BigQuery, define metrics, and deliver self-service data products that drive decision-making across the organization. The ideal cand ...

Senior Data Engineer — AI Labs: Data Pipelines & Dashboards

Insud Pharma busca un Ingeniero de Datos Senior para su equipo de AI Labs. Se necesita una experiencia mínima de 5 años en ingeniería de datos o analítica. El puesto es híbrido y ofrece participar en proyectos internacionales enfocados en salud pública. El candidato ideal debe tener sólidos conocimient ...

Senior AI Engineer Full Stack for Code Automation

SEREM en Barcelona busca un AI Engineer (Full-Stack Senior) para integrar agentes de inteligencia artificial en el ciclo de desarrollo de software. Esta posició incluye el diseño y optimización de soluciones de IA, colaborando con ingenieros de producto y flujos CI/CD. El candidato ideal contará con ex ...

Senior Full Stack AI Engineer: Code Automation & Delivery

tecnoempleo.com busca un AI Engineer (Full-Stack Senior) en Barcelona para integrar agentes de inteligencia artificial en el desarrollo de software. El candidato ideal trabajará en la construcción y optimización de soluciones de IA aplicadas a ingeniería de software, mejorando la automatización y calidad de c ...

Madrid Based Senior AI Driven Network Security Engineer

F. Hoffmann-La Roche is looking for a Senior Network Security Engineer based in Madrid to support and secure network environments. The role involves configuring Palo Alto NGFW solutions, managing IPS/IDS systems, and collaborating with both technical and non-technical teams. The ideal candidate should ...

Lead GenAI Engineer for Cloud Native AI Solutions

Linkedin busca un perfil senior especializado en IA Generativa y desarrollo backend para unirse a su equipo en Monterroso, Galicia. El candidato ideal tendrá experiencia en llevar soluciones de IA desde el diseño hasta la producción, participando en proyectos de automatización y asistentes inteligentes. < ...

Senior Data Engineer Spark/Scala for AI Automation

Adikteev in Barcelona is searching for a skilled professional to join their AI Automation team. This role involves managing the data infrastructure and collaborating with SCRUM teams to effectively handle data science algorithms. The ideal candidate should have expertise in Spark and Scala, a strong gr ...

Senior Angular Engineer: AI Native Frontend Leader (Hybrid)

Talan is seeking a Senior Frontend Developer to join their team in Málaga, Spain. The ideal candidate will have strong expertise in Angular and experience with AI-native engineering practices. This hybrid role focuses on developing high-quality frontend applications and collaborating in Agile environments. </ ...

Senior AI Engineer: Full Stack, LLM & RAG Architect

Cavendish Professionals is seeking a skilled Python Engineer to join their team in Madrid, Spain. The ideal candidate should have strong expertise in Python and engineering fundamentals, alongside solid experience in Docker, FastAPI, and relational database management. You will work closely with accounting/au ...

Senior GenAI Engineer & AI Solutions Architect Cloud Native

act digital busca un/a perfil senior especializado/a en IA Generativa, con experiencia en desarrollo backend y arquitecturas cloud-native. El candidato participará en iniciativas de automatización, asistentes inteligentes y soluciones basadas en IA. Se requieren habilidades en Python, frameworks, y exp ...

Lead Generative AI Engineer & Solutions Architect (San Sebastián)

Empresa Confidencial busca un competente para diseñar e implementar soluciones de inteligencia artificial generativa y automatización. Puede obtener más detalles sobre la naturaleza de esta vacante y lo que se espera de los solicitantes leyendo la información a continuación. El candidato idón ...

Senior DevOps Engineer: AI Driven Automation & CI/CD

Erni is looking for an experienced professional in Madrid to develop intelligent automation platforms for software delivery and IT operations. You will work with Python and automation tools while also contributing to project decisions and mentorship. As part of a supportive team culture, your onboardin ...

Azure Microservices Engineer for AI Call Summary Hybrid

SOLTEL Group busca un/a Desarrollador/a con experiencia en microservicios sobre Azure para trabajar en proyectos de IA para el resumen de llamadas y monitoreo de calidad. La posición es híbrida y se ofrece contacto cercano y oportunidades de crecimiento. La empresa valora la dedicación y ofrece horario ...

AWS Platform Engineer – Full Stack & AI Cloud Solutions

Pss Tecnologías De La Información busca un perfil técnico para fortalecer su equipo en el desarrollo backend/full stack, con énfasis en plataformas cloud y automatización. Buscamos un candidato con experiencia en desarrollo de software y arquitecturas serverless. Las funciones incluyen el diseño y la i ...

AWS Platform Engineer: Full Stack & AI Driven Cloud

Pss Tecnologías De La Información busca un perfil técnico en Granada con experiencia en desarrollo backend/full stack y fuertes habilidades en plataformas cloud y automatización. El candidato participará en el diseño y desarrollo de soluciones sobre AWS, incluyendo amplia interacción con servicios de IA gener ...

End to End Data Engineer: Pipelines, BI & AI

Oysho se encuentra en búsqueda de un/a Data Engineer en Pontevedra, Galicia. La persona seleccionada participará en el ciclo de desarrollo de soluciones de datos, desde la recogida de requerimientos hasta el mantenimiento de pipelines y modelos analíticos. Se valorará la experiencia en entornos eCommer ...

Cells Frontend Engineer: JS, Web Components, AI Prompting

act digital busca un/a Cells Frontend Developer en Galicia, España, para desarrollar aplicaciones bancarias mediante arquitectura Cells. La persona ideal tiene más de 2 años de experiencia con Cells y al menos 3 años en desarrollo JavaScript, además de interés en Inteligencia Artificial para mejorar la produc ...

Test Engineer / QA con AI Testing e inglés

Somos una multinacional europea creada en 1997 con presencia en España desde hace más de 20 años, cotizamos en bolsa con el índice (EURONEXT: AUB), nuestra sede central en Paris, y presencia en Francia, Luxemburgo, Reino Unido, Bélgica, Italia, México, Portugal y España. Contamos con un equipo humano de má ...

Data Engineer | Microsoft Fabric, Azure & AI | Hybrid Madrid

Talent busca un/a Data Engineer especializado en Microsoft Fabric para unirse a un proyecto estable en Madrid, enfocado en modernización de plataformas de datos. El candidato liderará el diseño y evolución de arquitecturas modernas en Azure, además de acompañar al cliente en su migración hacia entornos ...

Tier 2 Support Engineer — AI AML & Production Support

ThetaRay, based in Madrid, is seeking a Tier 2 Support Engineer to join its Global Support organization. This role is critical for resolving technical issues and ensuring effective communication with customers during onboarding and implementation. Strong technical support experience, analytical skills, and fl ...

AI RTL Hardware Engineer for Accelerators | HDL & HPC

Barcelona Supercomputing Center (Bsc) in Barcelona is seeking an expert for the RTL HW for AI position within the Computer Sciences Department. The role involves researching and accelerating AI workloads, implementing hardware descriptions, and collaborating with international research teams. The succe ...

Data Engineer: End to End Pipelines & AI Support

Talent busca un/a Data Engineer para unirse a su equipo en La Coruña, España. Esta posición es clave para diseñar y desarrollar soluciones de datos, asegurando calidad y eficiencia en procesos productivos. Se requiere una sólida formación en SQL y modelado de datos, además de un interés por la automati ...

Hybrid Full Stack Engineer — Life Sciences AI (Madrid)

MIGx busca un Ingeniero Full Stack En este rol, serás responsable de diseñar aplicaciones web que integren frontend y backend, enfocándote en la ciencia de datos y aplicaciones de IA. Los candidatos ideales deben tener experiencia con React, JavaScript/TypeScript, y frameworks de backend co ...

AI Powered Growth Marketing Engineer for B2B SaaS

Tamarind Intelligence busca un profesional para unirse a su equipo de Marketing de Producto en Barcelona. Esta posición se enfoca en construir experimentos de crecimiento y colaborar con equipos multifuncionales para mejorar la adquisición y retención de clientes. El candidato ideal tiene al menos 3 añ ...

ML Engineer, Earth Sciences Climate AI, Flexible Hours

The Barcelona Supercomputing Center (BSC) seeks a Machine Learning Engineer for its AI Factory within the Earth Sciences Department. The position involves supporting AI software, designing machine learning pipelines, and collaborating on projects. This full-time role offers a stimulating environment, f ...

Research Engineer: Explainable AI for Agent Based Models

The Barcelona Supercomputing Center (BSC) seeks a Research Engineer focused on agent-based models for explainability in AI. This position demands a degree in a STEM field and involves designing explainable AI models, conducting cutting-edge research on opaque agents, and leading experimental work. The ...

Generative Ai Engineer — Llm & Prompt Expert Castro Urdiales

Mática Partners en Castro-Urdiales busca un experto en IA con sólida experiencia en Python y LLMs. Responsabilidades Creación de prompts Colaborar para construir aplicaciones seguras y escalables Requisitos Sólida experiencia en Python Expe ...

Full Stack Engineer (Java) AI Powered FinCrime Platform

Israelvcforum in Madrid is seeking a Full Stack Engineer to design and build scalable backend services and modern web applications that enhance their financial crime detection platform. The role requires strong Java and Spring Boot expertise along with experience in developing REST APIs and modern frontend ap ...

Product Driven Backend Engineer: Java 21, Microservices, AI

MASORANGE busca un desarrollador/a Backend en Gijón que adopte una mentalidad orientada a producto y trabaje en un ambiente Agile. Participarás en el desarrollo de microservicios críticos y serás responsable del ciclo completo del software. Se requiere experiencia con Java 21, arquitecturas de microser ...

Senior Unity Games Engineer AI First Core Engine

Компания Playrix в Испании ищет инженера на C++ для разработки мобильных игр. Вам предстоит программировать игровые механики, оптимизировать производительность и помогать начинающим специалистам. Идеальный кандидат должен уметь работать с C++, иметь опыт в Unity и стремиться развивать навыки в AI и опт ...

Node.js AI & LLM Engineer for Scalable Conversational Apps

Talent está buscando un Node.js Software Engineer para un proyecto de IA conversacional a gran escala en Vitoria, España. Este rol implica el desarrollo de agentes conversacionales y capacidades de Generative AI dentro de un equipo especializado. Los candidatos deben tener experiencia con APIs y micros ...

AWS Full Stack Engineer | Cloud, Serverless & AI Gen

Pss Tecnologías De La Información busca un perfil técnico para unirse al equipo en Huelva. Se requiere experiencia en desarrollo backend/full stack y conocimientos profundos sobre plataformas en la nube, especialmente AWS. El candidato participará en el ciclo completo de soluciones end-to-end, realizan ...

AI Driven DevOps Engineer — Automation, CI/CD & Mentoring

ERNI in Cataluña is seeking a skilled professional proficient in Python and automation to enhance their expert team. This role involves designing automation solutions and developing CI/CD pipelines while working collaboratively with various teams on exciting projects. The position promotes both mentori ...

AWS Platform Engineer: Full Stack & AI Driven Cloud

Pss Tecnologías De La Información busca un perfil técnico con experiencia en desarrollo backend y full stack, preferentemente con un enfoque en plataformas cloud. El candidato participará en el diseño y desarrollo de soluciones sobre AWS y trabajará en diversas arquitecturas. Se requieren habilidades e ...

Senior QA Engineer AI Driven Quality for Payments

Cross River is seeking a Senior QA Engineer to join their Card Processing team in Barcelona. In this role, you will design quality systems that ensure reliability of our payment platform, collaborating closely with software engineers to enhance their testing processes. Ideal candidates will have 5+ yea ...

Postdoctoral Biomedical AI Systems Engineer for Data & HPC

Navarrabiomed en Pamplona busca contratar un/a Ingeniero/a de Sistemas y Soporte a IA Biomédica. Este puesto se encargará de la gestión operativa del clúster de computación, apoyando proyectos de análisis de datos biomédicos e inteligencia artificial como parte del proyecto ‘Breastscan’. El candidato s ...

Full Stack Engineer (AI‑First) — Equity & High Impact

Pillar is seeking a Full Stack Engineer to join their ambitious team in Barcelona. This role involves building the foundations of the startup, which has rapidly grown with significant investments. The ideal candidate will have proven experience in early-stage startups and mastery of technologies such a ...

AI Automation Engineer Build Real World SaaS Solutions

Atico34 en Álora, España, busca un profesional para desarrollar soluciones legaltech utilizando IA y automatización. Las responsabilidades incluyen integrar modelos de IA via API, construir automatizaciones y desarrollar funcionalidades en productos SaaS propios. Buscamos personas con una sólida base e ...

Conversational Ai Engineer Evolutio Empowering The Cloud (Santander)

Evolutio nace después de más de 30 años prestando servicios en el mercado español con la marca BT (British Telecom), con una nueva visión: ser el socio de confianza que acompaña a las empresas en el proceso de Transformación asociado a la adopción de las tecnologías Cloud. Nuestro portfolio incluye ...

Test Engineer with AI Testing and automation (Sallent)

Localidad: Barcelona Provincia: Barcelona Modalidad: Híbrida Requisitos Ingeniero/a de Pruebas con experiencia en testing y automatización apoyados por Inteligencia Artificial Experiencia en herramientas de testing tanto manual como automatizado ...

Hybrid AI Coding Engineer – Full‑Stack & Agent Tech

CareerWallet busca un desarrollador Full-Stack senior con experiencia en AI Coding Agents y Claude Code para unirse a su equipo en Barcelona. El candidato ideal debe ser capaz de integrar agentes de IA en el ciclo de desarrollo de software. Las responsabilidades incluyen implementar la infraestructura ...

Ai Engineer €30.000 €40.000 Al Año (Vitoria Gasteiz)

Ai Engineer Ai Engineer - €30.000 - €40.000 Al Año (Vitoria-Gasteiz) Empresa: Ayesa Digital Ubicación: Vitoria-Gasteiz Diseñar e implementar soluciones de IA generativa y agentes inteligentes. Colaborar en el desarrollo de software de alta calidad, investigar y proponer nu ...

Postdoctoral Biomedical AI Systems Engineer for Data & HPC

Navarrabiomed busca un/a Ingeniero/a de Sistemas y Soporte a IA Biomédica para fortalecer su equipo en Pamplona. Esta posición se centra en la gestión operativa del clúster de computación y el apoyo técnico en diversos proyectos de inteligencia artificial relacionados con el análisis de datos biomédicos. ...

Full Stack AI Engineer for Enterprise Integrations (Hybrid)

BABEL busca un profesional en Chantada, Galicia, para desarrollar y mantener aplicaciones web end-to-end. El candidato ideal tendrá experiencia en arquitecturas microservicios y en la integración de sistemas corporativos, así como competencias en PHP y JavaScript. Ofrecen flexibilidad laboral, formació ...

Senior Unity Games Engineer AI First Core Engine

Playrix в Лérиде, Испания, ищет инженера для разработки мобильных игр. Ищем специалиста с опытом программирования на C++ и желанием работать с Unity. Ваша задача будет включать программирование игровых механик и оптимизацию приложений. Мы предлагаем дружный коллектив и возможность развиваться, использу ...

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