165,500+ Remote Fullstack Dev Python React Ai Jobs in Spain — Top Companies Hiring June 2026

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Ai Engineer Madrid

Galadrim es una start‑up que diseña y desarrolla productos web, móviles e IA. Dirigida por dos antiguos alumnos de la École Polytechnique que han trabajado en Meta y Microsoft, la empresa cuenta con más de 150 colaboradores en París, Nantes y Lyon, y tiene la ambición de internacionalizarse.Recuerde revisa ...

Ai Engineer (Madrid)

En esta ocasión, buscamos una persona AI Engineer con experiencia en IA generativa y LLMs, que participe en el diseño e implementación de soluciones avanzadas orientadas a negocio. Tendrás un papel clave en la construcción de sistemas que vayan más allá del prototipo, con foco en robustez, reutilización y paso a ...

Senior Ai Engineer

Senior (Lead) Applied AI EngineerNo espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.In Spain - Barcelona | MadridSimon-Kucher is building up a central Data & AI function to enable employees with AI solutions a ...

Ai Senior Designer

Hey there!Descubra si esta oportunidad es adecuada para usted leyendo toda la información que sigue a continuación.We’re Fever, the world’s leading tech platform for culture and live entertainment. Our mission? To democratize access to culture and entertainment. With our proprietary cutting‑edge tech ...

Ai Cloud Architect

Hay arquitecturas que se quedan en un diagrama. Y hay otras que acaban moviendo decisiones, procesos y modelos de negocio. Es posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible.En NTT DATA buscamos una perso ...

Senior Ai Engineer

¡En Ayesa Digital crecemos Contigo! ¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación. Cada profesional de nuestra empresa es importante para nosotros, nos ayudan a crecer de manera diversa y gracias a ellos somos más de ...

Ai Cloud Architect

Hay arquitecturas que se quedan en un diagrama. Y hay otras que acaban moviendo decisiones, procesos y modelos de negocio. Es posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible.En NTT DATA buscamos una perso ...

Junior Machine Learning Engineer – Ai Systems & Frameworks

Level: Junior (1–3 years)¡Inscríbase sin demora! Se espera un gran volumen de solicitantes para el puesto que se detalla a continuación, no espere para enviar su CV.Location: Barcelona, Spain Job Type: Full-time We are seeking a Junior Machine Learning Engineer to jo ...

Software Development Engineer

Location: Barcelona/Madrid, Spain or Warsaw, Poland¿Quiere presentar una candidatura? Asegúrese de que su CV está actualizado y luego lea atentamente las siguientes especificaciones del puesto antes de solicitar.Job OverviewWe are looking for a Software Development Engineer to join the Applied ...

Automation Engineer Workflow & Process Automation

About HuzzleAt Huzzle, we connect high-performing professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top talent to full-time remote rol ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Forward Deployed Engineer Up To €100.000 A Year

Designs, implements, and deploys AI-driven workflows using LLMs and agent-based systems, owning the process from architecture to production. Requires strong Python backend skills and experience with production systems. ...

Ai Agentic Systems Intern: Tooling & Benchmarking

Axiomatic_AI is looking for an AI/Agentic Systems Intern based in Barcelona to support the development of intelligent workflows and evaluation infrastructure. The role involves working on agent tool integrations and optimizing AI systems.¿Tiene las cualificaciones y habilidades adecuadas para este trabajo? ...

Senior Ai Knowledge Architect For Rag & Llm Pipelines

A recruitment firm in Spain seeks an experienced Knowledge Engineer to design and scale AI systems.¿Está considerando presentar su candidatura para este trabajo? Compruebe todos los detalles en esta descripción del puesto y luego haga clic en Solicitar.Responsibilities include optimizing workflows, ...

Hands On Ai Solutions Engineer

Infoser New Technologies is seeking a Data Scientist with a strong focus on AI solutions development to join their dynamic team in Girona, Cataluña. The ideal candidate should have proven Python skills and practical experience in machine learning.¿Todo listo para enviar su solicitud? Por favor, lea la desc ...

Hands On Ai Solutions Engineer

Infoser New Technologies in Gijón, Spain, is seeking a Data Scientist / AI Solutions Developer with a strong practical focus on AI solution development. This role involves designing, developing, and delivering AI and machine learning solutions across various domains.¡Inscríbase sin demora! Se espera un gra ...

Applied Ai Solutions Engineer

Infoser New Technologies in Comunidad Valenciana is looking for a Data Scientist / AI Solutions Developer to join a fast-moving AI engineering environment. The ideal candidate should have strong Python and machine learning skills, with the ability to transform ideas into practical solutions that deliver real bus ...

Senior Ai Platform Engineer – Data & Ml

Clarivate is seeking a Lead Software Engineer – AI Product Development to join our team in Barcelona.¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los requisitos del candidato.This role ...

Senior Ai Engineer: Azure Openai, Rag & Pipelines

Sopra Steria busca un/a Senior AI Engineer en Barcelona para liderar la implementación y optimización de servicios en Azure.Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación.Las responsabilidades i ...

Generative Ai Engineer For Real World Ml Solutions

Infoser New Technologies in Barcelona is seeking a Data Scientist to focus on developing AI solutions. As part of an innovative engineering team, you will be responsible for designing and delivering AI and machine learning solutions.Siga leyendo para comprender completamente lo que este trabajo requiere en ...

Ai Research Engineer (Phd) — Hybrid & Impactful Nlp/Genai

NeuralTrust, a Barcelona-based startup, is seeking an AI Research Engineer (PhD required) to lead product vision and work closely with enterprise clients on AI transformation. The ideal candidate will have strong research experience in AI/ML, a solid foundation in Python, and a proven record of publications.<br ...

Ai & Azure Foundry Engineer — Flexible Schedule

A leading payroll and HR services provider is seeking an AI / Azure Foundry Engineer in Armilla, Spain, to drive intelligent automation solutions leveraging Azure AI Foundry and Python.Si cree que es el candidato ideal para la siguiente oportunidad, envíe su solicitud después de leer la descripción complet ...

Research Intern: Formal Methods For Ai In Science

A tech company specializing in AI is looking for a Research Intern in Barcelona to work on formal methods, AI, and scientific reasoning.Habilidades, experiencia, cualificaciones... Si tiene el perfil adecuado para esta oportunidad, asegúrese de inscribirse hoy mismo.The ideal candidate should be purs ...

Full Stack Developer

Overview I’m looking for motivated volunteers—frontend and backend developers, AI enthusiasts, designers, or anyone passionate about building innovative products. Join us to gain experience, collaborate, and help shape the future of AI-powered productivity. Roles Frontend Deve ...

Member of Technical Staff, Agent Code

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is i ...

Instructional Designer (Nebius Academy) $2,000 $2,500 A Month Remote

Designs and develops AI engineering courses for various audiences, including content updates, assessment design, and learning journey mapping. Remote, full-time. ...

Catalan (Spain) Freelance Writer $22.5 An Hour Remote

Freelance Catalan writers needed to train AI models. Flexible hours, remote work. Tasks include ranking text, writing stories, and assessing accuracy. ...

Ai Engineer Machine Learning Llm

This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Technology Recruitment Consultant - Europe at Client Server AI Engineer (Machine Learning LLM Python) Madrid to €130,000 Are you an AI En ...

Identity & Access Management (Iam) Analyst

Identity & Access Management (IAM) AnalystPor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models. Identity ...

Identity & Access Management (Iam) Analyst

Identity & Access Management (IAM) AnalystPor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models. Identity ...

Identity & Access Management (Iam) Analyst

Identity & Access Management (IAM) AnalystPor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models. Identity ...

Identity & Access Management (Iam) Analyst

Identity & Access Management (IAM) AnalystPor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models. Identity ...

Identity & Access Management (Iam) Analyst

Identity & Access Management (IAM) AnalystPor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models. Identity ...

Identity & Access Management (Iam) Analyst

Identity & Access Management (IAM) AnalystPor favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models. Identity ...

AI Content Architect — Azure & Multimodal Gen

ALTEN está buscando un AI Engineer - E2E Content Manager para participar en proyectos en el sector farmacéutico. Este rol implica diseñar y desarrollar soluciones de inteligencia artificial para optimizar la gestión de contenido a través de aplicaciones en Azure. Buscamos un profesional con más de 4 añ ...

Frontend Engineer (Senior/Lead) ID55143

Why Join Us AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to ...

Frontend Engineer (Senior/Lead) ID55143

Why Join Us AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to ...

Frontend Engineer (Senior/Lead) ID55143

Why Join Us AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to ...

AI Security Director: Lead Secure AI Strategy & Governance

Arxada AG in Barcelona is seeking an AI Security Director to lead the company's AI security strategy and ensure secure adoption of artificial intelligence technologies. The role involves defining governance standards and managing AI risks by identifying and mitigating potential threats. The ideal candi ...

AI Transformation Strategist — Drive AI Use Cases & Ops

Seaya is looking for an AI Transformation Associate to join their team in Madrid. This full-time, on-site position offers the chance to work closely with tech companies on transformative AI projects. Responsibilities include coordinating operations, facilitating workshops, and driving execution across teams. ...

Senior AI Engineer — Lead Production AI & MultiAgent Tech

En Axpe Consulting en Cataluña, buscamos un/a Ingeniero IA para liderar el diseño y la implementación de sistemas avanzados de Inteligencia Artificial. Este rol implica definir arquitecturas, gestionar equipos de ingeniería y garantizar la entrega de soluciones robustas. El candidato ideal tiene experi ...

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    Remote Fullstack Dev Python React Ai Jobs in Spain Job Search Guide, Trends and Insights