187,414+ Remote Fullstack Ai Engineer Python React Jobs in Spain — Top Companies Hiring July 2026

Professional job seekers finding Spain jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Conversational AI Engineer — GenAI & Cloud

Jobrapido está en búsqueda de un profesional para diseñar y configurar soluciones conversacionales utilizando Google Dialogflow y otras tecnologías de IA. La persona seleccionada trabajará con equipos multidisciplinares para garantizar la calidad y evolución de las soluciones ofrecidas a los clientes. ...

Full Stack AI Engineer (Valencia)

Full-Stack Engineer | AI-Assisted Delivery (Claude Code) ? This role is designed for high-level engineers who want to remain completely hands‑on with code while gaining cutting‑edge, real‑world experience in AI‑assisted delivery. You will work across the full technology stack, from frontend to bac ...

AI Driven Paid Media Engineer

Baker, a performance marketing agency in Ibiza, is seeking a Paid Media Engineer to manage client ad accounts using their AI-driven platform. This role blends engineering and marketing, requiring candidates to manage campaigns and propose improvements based on their operational experiences. The ideal c ...

Senior AI/ML Engineer (Marzán)

Resumen Desde KENOS Technology buscamos un/a AI Engineer / Data Scientist (Document AI) con mínimo 4 años de experiencia y modalidad mixta en Madrid o Málaga. Responsabilidades Desarrollar y mantener aplicaciones de IA orientadas al procesamiento inteligente de documentos (Doc ...

Senior Endpoint & AI Automation Engineer

Dupont is seeking a Senior Digital Workplace Engineer in Madrid, specializing in advanced endpoint engineering and automation. In this role, you will collaborate closely with Workplace Architects and security teams to build and optimize advanced solutions, focusing on reliability, security, and user experienc ...

AI Automation Engineer (San Sebastián)

About Us Quadrivia is the health technology company behind Q, a comprehensive, controllable, and customizable assistant AI built by clinicians, for clinicians. Addressing the urgent shortage of healthcare professionals, Q provides real-time, personal, and reliable support for clinical tasks across ...

Madrid Data & AI Lead Engineer

Devoteam Alegri in Madrid is seeking dedicated Data/AI Engineers (Lead Engineer and seniors) to support customer’s data operations and AI projects. The job involves designing, building, and maintaining data pipelines, while leading and mentoring junior team members. The ideal candidate possesses extens ...

Google Cloud AI Engineer (Madrid)

Descripción de la empresa Devoteam es una consultora europea líder especializada en estrategia digital, plataformas tecnológicas, ciberseguridad y transformación empresarial a través de la tecnología. La tecnología forma parte de nuestro ADN y creemos en ella como una palanca capaz de impulsar un ...

AI Driven Full Stack Engineer

Shakers is looking for a Full-Stack Engineer based in Valencia, responsible for implementing end-to-end features while utilizing AI-assisted tools like Claude Code. The role demands expertise across the full technology stack and focuses on enhancing development processes through strategic use of AI. Ke ...

AI Driven UAV Autonomy Engineer

Eurecat Technology Centre in Barcelona is seeking a highly motivated researcher/engineer specializing in aerial robotics, autonomous UAV systems, and AI-driven perception. The role involves developing next-generation aerial systems for various applications including logistics and environmental monitoring. </p ...

AI Driven Paid Media Engineer

Baker, a performance marketing agency, seeks a Paid Media Engineer in León, Spain. The role blends engineering with paid media, involving management of ad campaigns and improvement of the AI platform used for client accounts. Ideal candidates will have a technical background, experience with high-budge ...

Generative AI & Cloud Backend Engineer

Seidor busca un/a Software Engineer – AI & Cloud para diseñar e implementar soluciones innovadoras en IA y cloud. Buscamos una persona con más de 5 años de experiencia en desarrollo backend, especializado en Inteligencia Artificial. El candidato ideal tendrá capacidades fuertes en cloud y microservicio ...

Sr Ai Engineer Remoto Carballedo

Desde ISPROX, colaboramos con una empresa de consultoría IT referente a nivel europeo. Buscamos un/a AI Engineer con base sólida en ingeniería y experiencia práctica en IA aplicada (ML/GenAI), que disfrute llevando ideas a producción. Qué tipo de proyectos te encontrarás Soluciones de ...

Senior AI Agentic Systems Engineer

HP SCDS in Madrid is looking for a hands-on AI Senior Engineer (Agentic Systems) to join an initiative focused on transforming knowledge access in real operational settings. The role involves analyzing knowledge bases and integrating AI capabilities into systems. You'll need strong experience with LLMs ...

Software Engineer AI Applied (Barcelona)

Position Overview We are seeking a Software and Applied AI Engineer responsible for the development and maintenance of software platforms and internal tools, as well as the design and implementation of machine learning and data‑driven solutions for advanced analysis and system optimization. <h ...

Observability & AI Visualization Engineer — Hybrid

Itequia, con sede en Barcelona, busca un Ingeniero en Visualización de Observabilidad y AI en España. Este puesto es crucial para transformar datos complejos en decisiones claras, colaborando con equipos técnicos para mejorar la eficiencia de plataformas. El candidato ideal contará con experiencia en P ...

Data engineer with ai (Madrid)

About the role We're looking for a Data Engineer (AI Focus) to join our Finance team on-site. You'll design and maintain scalable ETL pipelines, work with large‑scale financial datasets, and build analytics‑ready data models to power AI/ML/LLM solutions (including RAG and agent‑based systems). Wor ...

AI Driven Systems Integration Engineer

BBVA Technology en Europa busca un perfil técnico con experiencia en integración entre sistemas y arquitecturas orientadas a APIs. Participarás en iniciativas de modernización tecnológica y adopción de capacidades de Inteligencia Artificial, colaborando con diversos equipos. Se requiere experiencia prá ...

AI Engineer (Santiago de Compostela)

En Logicalis Spain estamos formando un squad de 6 profesionales de AI Engineer / AI Architect para liderar la definición, construcción y operación de una plataforma corporativa de IA Generativa y agentes en entorno enterprise, combinando arquitectura, ingeniería y operación en AWS y Azure. El equipo de Dat ...

AI Driven.NET Backend Engineer (Madrid)

Axpo Group is seeking an experienced software engineer to deliver high-value full-stack applications in Madrid. The successful candidate will develop backend services, collaborate closely with product managers, and participate in CI/CD and DevOps activities. Ideal candidates will have strong ...

Cloud AI Generative Conversational Engineer

Devoteam Fringes busca un Ingeniero de IA de Google Cloud apasionado por la IA generativa. Desarrollarás agentes conversacionales inteligentes utilizando Vertex AI, LLMs y otras tecnologías innovadoras. Este puesto te permitirá trabajar en la intersección de la innovación y la sostenibilidad, utilizand ...

Multimodal AI Compression Research Engineer

Tether is seeking an AI Research Scientist to improve model compression techniques for multimodal AI systems. This role involves hands-on research in developing and implementing compression strategies to optimize performance across resource-constrained environments. Applicants should possess deep exper ...

Senior AI Security & Governance Engineer

Axpo Group is seeking a Security Engineer in Madrid to ensure secure adoption of technologies through compliance and governance. This role encompasses significant responsibilities including cybersecurity architecture and operational support. The ideal candidate should have a relevant degree and extensi ...

AI Engineer (Antas de Ulla)

Quiénes somos Obtenga más información sobre este puesto leyendo los detalles a continuación y luego envíe su solicitud para ser considerado. En h&k; creemos que las grandes cosas se logran en equipo. Somos una consultora tecnológica especializada en Microsoft, IA y consultoría con más de 30 ...

AI Field Solutions Engineer (DACH)

Importante empresa del sector in Barcelona is seeking a Technical Specialist to enhance customer experiences by effectively deploying and configuring AI systems. You'll act as the technical bridge in the DACH region, translating customer workflows into actionable solutions and ensuring swift time-to-value pos ...

Senior Sales Engineer Strategic AI

Overview This is an incredible opportunity to be part of a company that has been at the forefront of AI and high-performance data storage innovation for over two decades. DataDirect Networks (DDN) is a global market leader renowned for powering many of the world’s most demanding AI data centers, ...

Generative AI & Cloud Solutions Engineer

Alvea Soluciones Tecnológicas en Madrid busca un profesional para gestionar iniciativas relacionadas con Inteligencia Artificial y desarrollo en Python. Buscamos a alguien que coordine tareas, gestione prioridades y trabaje en la integración de modelos de IA Generativa. El candidato ideal tendrá experi ...

Backend Engineer, AI Health Platform

Quadrivia AI is looking for a backend developer in Valencia to build and maintain the architecture behind its AI assistant, Q. You will design robust systems, create platform services, and write efficient Python code using FastAPI. The ideal candidate has at least 2 years of experience with user-facing ...

AI Enablement Engineer (O Chazo)

? Who we are? Quantion is a Business Digital Transformation services company founded in 2015 and part of the Astek Group group operating in more than 25 countries with over 10,000 employees worldwide. Our team is specialized in application development, UX/UI, and digital business transforma ...

Full Stack Engineer (AI Driven)

En TYRIS diseñamos y construimos productos digitales de principio a fin. Buscamos una persona con visión global, capaz de convertir ideas en soluciones completas, trabajando en frontend, backend, cloud e inteligencia artificial. No buscamos perfiles encasillados, sino personas que entiendan el produ ...

Enterprise AI Architect & Impact Engineer

Nabla is looking for a Principal AI Engineer to join their Enterprise Productivity team in Madrid. In this role, you will harness AI to optimize workflows across various business functions and spearhead the development and deployment of innovative tools that enhance operational efficiency. The ideal ca ...

Value Engineer – AI & Process Analytics

EngineersOfAI is looking for a Management & Technology Consultant specialized in AI & Process Analytics. This role involves leading customer engagements, defining AI-driven business strategies, and delivering impactful solutions using our Process Intelligence Platform. Candidates must have 4+ years of experie ...

Software Engineer AI Developer Workflows

We’re building a new team to bring the power of Datadog to developers within AI‑focused developer workflows such as AI agents like Cursor, Claude Code, GitHub Copilot, and Datadog’s native AI agents. We’re looking for product‑minded engineers who are excited about developer tools, SDLC improvements and AI ...

AI Test Automation Engineer Mainframe

Introducción En Rawson BPO buscamos un/a AI Test Automation Engineer para incorporarse a una Factoría de Modernización con IA , orientada a transformar aplicaciones mainframe hacia entornos modernos Java 17+ / Spring Boot / Spring Batch / Oracle sobre AWS , apoyándos ...

Robotics AI & Embedded Software Engineer

Position Overview This role sits within ABB's Robotics business. The position reports to the R&D Department/Local Unit Lead. As part of the team, you will contribute to ABB Robotics’ success with technology, software, product, and system development, identify and implement innovative solutions, a ...

Manual AI Assisted QA Engineer

Join COLIBRIX.ONE – Innovating the Future of Payments At COLIBRIX.ONE*, we are building advanced, AI‑powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed EMI (FCA reference numbe ...

AI Driven QA Tooling Engineer

Importante empresa del sector is looking for a QA Engineer to lead AI-driven quality assurance initiatives. This role involves researching and piloting AI tools for test automation, developing best practices, and training staff. The successful candidate will have experience in software testing and fami ...

Ai Engineer / Automation Builder Madrid

Condiciones de la posición Salario 30.000 € brutos/año, con posibilidad de evolución según desempeño y complejidad de proyectos.Con fecha de incorporación para Septiembre 2026. Misión Crear automatizaciones y prototipos con herramientas de IA y datos, colaborando con equipos ed ...

Junior AI Engineer (San Sebastián)

En Spherag estamos construyendo un nuevo equipo de Inteligencia Artificial desde cero. Buscamos perfiles junior, pero no “junior pasivos”. Queremos gente con iniciativa, que quiera aprender rápido y, sobre todo, que quiera construir. Nuestro foco: aplicar IA a problemas reales en agricultura ...

Graduate: AI & Intelligent Collaboration Engineer

FDS Spain, a DXC Technology, busca un graduado en Inteligencia Colaborativa para unirse a su programa de graduados. Se requiere formación en informática y conocimientos de Microsoft 365, además de un buen nivel de inglés. Los candidatos deben tener habilidades para trabajar en entornos colaborativos y ...

Senior AI Engineer (San Sebastián)

En Ayesa Digital crecemos Contigo Cada profesional de nuestra empresa es relevante para nosotros, nos ayudan a crecer de manera diversa y gracias a ellos somos más de 11.000 personas trabajando con el mismo objetivo en 10 países. Si eres una persona entusiasta y buscas un nuevo reto cualificado, Est ...

Ai Native Quality Engineer (Manresa)

NTT DATA somos mucho más que una compañía tecnológica: impulsamos la transformación de nuestros clientes a través de la innovación, el talento y el uso de tecnologías disruptivas como la Inteligencia Artificial. Formar parte de NTT DATA es participar en proyectos de alto impacto, en entornos colaborativos ...

Senior Data AI Engineer (Coslada)

Fundación para el Desarrollo y la Innovación Tecnológica (Funditec) La Fundación para el Desarrollo y la Innovación Tecnológica (Funditec) es un centro de investigación aplicada sin ánimo de lucro que promueve la innovación tecnológica como motor de competitividad y sostenibilidad. Con un enfoque ...

Contract AI Code Evaluation Engineer

Turing is looking for a Software Engineering Evaluator based in Arbo, Galicia, Spain. In this role, you will create datasets for advancing large language models and work closely with researchers on code examples and solutions in various programming languages. The ideal candidate will have at least 3 ye ...

Forward Deployed AI Solutions Engineer

Ultimate.ai is seeking a Forward Deployed Engineer for its Madrid, Spain location. The role involves working closely with customers to design and deploy AI solutions, ensuring that technical outcomes meet business needs. Candidates should have strong programming skills, especially in Python, and experience in ...

Robotics & Software Engineer — Manipulation & AI

Fisicai is seeking a skilled Robotics and Software Engineer in Barcelona to develop core robotics software and applications. The ideal candidate will have a Master’s degree in a relevant field, with 2 to 5 years of experience in robotics engineering. Key responsibilities include software development in ...

Senior AI Backend Platform Engineer

Experis España busca un desarrollador backend con al menos 5 años de experiencia en JAVA. El candidato implementará servicios centrados en IA y modelos de lenguaje grande (LLM), trabajando de forma autónoma con un alto nivel de inglés requerido. Las responsabilidades incluyen la creación de APIs y la i ...

Senior Ai Engineer O Chazo

Overview ¡En Ayesa Digital crecemos Contigo! Cada profesional de nuestra empresa es significativo para nosotros, nos ayudan a crecer de manera diversa y gracias a ellos somos más de 11.000 personas trabajando con el mismo objetivo en 10 países. Si eres una persona entusiasta y buscas ...

Senior Data AI Engineer (Recoletos)

La Fundación para el Desarrollo y la Innovación Tecnológica (Funditec) es un centro de investigación aplicada sin ánimo de lucro que promueve la innovación tecnológica como motor de competitividad y sostenibilidad. Con un enfoque práctico y orientado al mercado, desarrolla soluciones que abordan los desafí ...

AI Driven Network Security Engineer

Roche is seeking a Cybersecurity Engineer to work within their Network Security Product area, responsible for implementing AI/ML strategies to enhance security capabilities. The role involves deep collaboration with various teams to ensure the security of Roche's network. The ideal candidate will have ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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