187,413+ 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

Go Full Stack Engineer — Cloud, CI/CD & Microservices

Empresa líder located in Barcelona is looking for a FullStack GO Developer to contribute to the software development lifecycle. The role involves defining architectures and enhancing existing software. The ideal candidate should have over 5 years of experience in GO and JavaScript development, along wi ...

Analista Senior de Microservicios y Backend

Ayesa Digital, ubicada en Córdoba, España, busca un Analista Orgánico Senior entusiasta con más de 5 años de experiencia en desarrollo fullstack. El candidato ideal trabajará en entornos complejos de microservicios utilizando Java, Spring Boot, React y Docker. El rol incluye el desarrollo de aplicacion ...

Analista Senior de Microservicios y Backend (Madrid)

Ayesa Digital en Córdoba busca un/a Analista Orgánico Senior con más de 5 años de experiencia en desarrollo fullstack en entornos de microservicios. Se requiere conocimiento sólido de Java, Spring Boot, Maven, y habilidades en React, TypeScript, y Docker. El candidato participará en el desarr ...

Analista Senior de Microservicios y Backend — API & Kafka

Ayesa Digital en Córdoba busca un/a Analista Orgánico Senior para unirse a su equipo. Se requiere más de 5 años de experiencia en desarrollo fullstack, principalmente en entornos de microservicios, con conocimientos sólidos en Java, Spring Boot y Maven. También se valoran habilidades en React, TypeScript y Do ...

Desarrollador Java Backend Senior | Microservicios (Madrid)

Ayesa Digital, situada en Galicia, busca un/a Analista Orgánico/Programador Java con más de 5 años de experiencia en desarrollo fullstack en entornos de microservicios. La persona seleccionada participará en el desarrollo de aplicaciones backend utilizando Java con Spring Boot y en la implementación de API ...

Analista Senior de Microservicios Full Stack

Ayesa Digital busca un/a Analista Orgánico Senior en Murcia, España, con más de 5 años de experiencia en desarrollo fullstack, en entornos de microservicios. El candidato ideal debe tener un sólido conocimiento en Java, Spring Boot y Maven, así como en tecnologías modernas como React y TypeScript. El p ...

Systems Developer Engineer, Security Integrations Group

DescriptionWould you like to help protect Amazon's global operations while building innovative solutions? The Security Integrations Group (SIG) Continuous Improvement (CI) Team is looking for a Systems Development Engineer who can bridge the gap between operations, security, and software development. This ro ...

Full Stack Engineer: Life Sciences Data & Ai

MIGx busca un Ingeniero Full Stack para unirse a su equipo de Data y AI Engineering.Cualquier información adicional que necesite para este trabajo se encuentra en el texto a continuación. Asegúrese de leerla detenidamente y luego envíe su solicitud.Este rol es ideal para quienes se enorgullecen de ...

Full‑stack Ai Solutions Engineer

WomenTech Network is looking for a Full Stack Developer to integrate AI and automation into projects.Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.You’ll work on developing end-to-end solutions, collaboratin ...

Senior Software Engineer LLM Code | Remote (Murcia)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Software Engineer LLM Code | Remote (Palma)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Software Engineer LLM Code | Remote (O Chazo)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Software Engineer LLM Code | Remote (Valladolid)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Software Engineer LLM Code | Remote (San Sebastián)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Software Engineer LLM Code | Remote (Santa Cruz de Tenerife)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Software Engineer LLM Code | Remote (La Coruña)

Senior Software Engineer – AI Training Data We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. In this role, you will work at the intersection of software engineer ...

Senior Ai Engineer: Ai Driven Sdlc & Mcp Architect

Zooplus SE is looking for a Senior AI Engineer to embed AI capabilities across the software development lifecycle. This role involves designing AI-driven tools such as code generation and documentation support, and collaborating across teams for AI integration. xhfqzwm Por favor, verifique que tiene el niv ...

Principal Ai Security Engineer — Product Security & Ai Automation

Scopely is seeking a Principal Security Engineer in Barcelona to lead security efforts ensuring the safety of their games.¿Es este su próximo empleo? Descúbralo leyendo la descripción completa a continuación y no dude en enviar su candidatura.This role includes developing security strategies in colla ...

Ai Research Engineer Robotics Ai & Engineering Barcelona; Paris

The roleCompruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.At Helsing we deliver AI-based capabilities and the enabling foundation that allow machines to perceive and assist human decision-making. You will have the unique opportunity ...

Senior Applied Ai Engineer: Ai Driven Sdlc & Devsecops

Keysight Technologies in Barcelona is seeking a Senior Applied AI Engineer to design and implement AI-driven solutions enhancing the Secure Software Development Lifecycle. This role combines AI, software engineering, and enterprise transformation.Desplácese hacia abajo para ver todos los requisitos del pue ...

Senior Ai Engineer & Tech Lead — Notebooks Ai Workflows

United States Digital Space LLC is seeking a Staff Software Engineer with deep experience in AI/ML to join the Notebooks team. The candidate will spearhead AI initiatives, focus on the design and deployment of ML-driven features, and advocate for the end-user experience in a hybrid workplace setting.Asegúr ...

Staff Ai Engineer: Ai Agents, Llms, Scalable Systems

Aircall is looking for a Staff AI Software Engineer in Madrid to design and develop AI-driven features that provide customer value.Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.The ideal candidate has over 5 years of software development exp ...

Barcelona Based Ai Deployment Engineer: Build Ai Agents

Supersonik in Barcelona is seeking a Forward Deployment Engineer to help redesign sales processes with AI.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.You will build AI agents, manage client deployments, and collaborate with ...

Lead Ai Engineer (Generative Ai & Data Science Solutions)

Actualmente, tenemos un puesto vacante para un/a Lead AI Engineer (Generative AI & Data Science Solutions) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias analíticas y guiar la implementación de so ...

Lead Ai Engineer (Generative Ai & Data Science Solutions)

Actualmente, tenemos un puesto vacante para un/a Lead AI Engineer (Generative AI & Data Science Solutions) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias analíticas y guiar la implementación de so ...

Llm Focused Senior Ai Engineer — Lead Production Ai

A leading vacation rental technology firm located in Spain is seeking a Senior AI Engineer to design and deploy production-grade generative AI systems.Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés.The role will encompass end-to ...

Senior Ai Engineer – Agentic Sdlc & Ai Platform Lead

Zooplus SE is seeking a Senior Agentic AI Engineer to lead AI-powered engineering across shopping platforms. You'll drive adoption of AI practices, ensuring secure and measurable impacts on teams. Join our diverse team in Spain as we shape a future in e-commerce.Descubra exactamente qué habilidades, experi ...

Senior Ai/Ml Engineer — Build Production Ai Systems

Aily Labs in Madrid is looking for a Senior AI/ML Engineer to enhance its decision intelligence platform. This role involves supporting the productization of models and ensuring AI solutions are efficient and production-ready.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguien ...

Ai Software Engineer – Lead Autonomous Agents & Ai Systems

Clidrive busca un/a Desarrollador/a de software con IA en Sevilla para liderar proyectos técnicos. El/la candidato/a ideal debe tener experiencia en programación, modelos de IA, y habilidades analíticas para transformar datos en soluciones.Si los siguientes requisitos del puesto y la experiencia coinciden ...

Principal Ai/Ml Engineer — Game Ai At Scale

King is seeking a passionate Principal AI/ML Engineer to join the ML Special Projects team in Madrid. You will develop and operationalize ML models to impact player experience significantly, supporting over 250 million active users.Lea el resumen de esta oportunidad para comprender qué habilidades, incluid ...

Ai Engineer: Generative Ai & Expert Systems (Math Driven)

Importante empresa del sector está buscando un/a AI Engineer con sólida formación en matemáticas y experiencia en IA Generativa. La persona seleccionada trabajará en un equipo de I+D, enfrentando retos en un ambiente participativo y ágil.Por favor, verifique que tiene el nivel de experiencia y las cualific ...

Ai & Data Engineer — Hybrid, Analytics & Ai Impact (Martorell)

Volkswagen Group Services Barcelona busca un/a AI & Data Engineer para unirse a su equipo de innovación en Martorell, Cataluña. La posición ofrece 60% de teletrabajo y se centra en el desarrollo en Python, gestión de infraestructuras y proyectos de Data Analytics.No deje pasar esta oportunidad, inscríbase ...

Ai Software Engineer — Build Next Gen Shopping Ai

A leading tech company based in Barcelona seeks a Software Engineer to own the architecture of an AI assistant. This role involves evaluating AI performance, expanding capabilities, and working collaboratively with the product team. The ideal candidate has solid software engineering experience and a builder's mi ...

Ai Platform Engineer Lead Internal Ai Tools & Systems

Madbox, a fast-growing mobile gaming company in Barcelona, is looking for an AI Software Engineer to lead the design and implementation of AI systems. The ideal candidate will bring strong software engineering skills and experience with AI technologies to enhance company operations and gaming products. The role ...

Principal Ai Engineer Ai Solutions (Enabling Functions) (Barcelona)

Are you the hands‑on AI builder who turns sophisticated governance into code and ships production systems that stand up to regulators, auditors, and real users? Can you move from idea to working proof‑of‑concept in days, then mature it into a resilient, governed application that powers how a global business hire ...

Senior Agentic Ai Engineer Scale Ai Across Commerce

Empresa líder is seeking a Senior Agentic AI Engineer to drive the adoption of AI‑enabled engineering practices at zooplus, with a focus on shaping and scaling AI capabilities in the shopping area. This role combines hands-on engineering with technical leadership, establishing best practices for deploying AI sys ...

Ai Engineer: Build The Preventive Health Ai Doctor

Lucis (YC P25) is on a mission to transform healthcare into a preventive model. We are looking for an AI Engineer to own the reasoning engine and develop AI agents that function like doctors, analyzing clinical data to enhance human longevity. Your responsibilities will include designing a multi-agent system, ma ...

Senior Ai Engineer — Ai Driven Sdlc & Mcp (Hybrid)

Importante empresa del sector is looking for a Senior AI Engineer to enhance AI capabilities in software development across various teams. This role is crucial for building intelligent workflows and aims at improving engineering productivity and delivery quality. The ideal candidate will have strong programming ...

Senior Lead Ai Engineer — Production‑grade, Scalable Ai

Simon-Kucher in Madrid is looking for a Senior Lead Applied AI Engineer to design and build scalable internal AI applications. In this role, you will ensure secure outcomes by applying Simon-Kucher’s methodologies, while also establishing best practices for engineering across the Data & AI function. The candidat ...

Staff Ai Engineer: Ai Agents, Llms, Scalable Systems

Aircall is looking for a Staff AI Software Engineer in Madrid to design and develop AI-driven features that provide customer value. The ideal candidate has over 5 years of software development experience in languages like Type Script and Python, with a strong emphasis on AI and team collaboration. The role inclu ...

Ai Platform Engineer — Build Scalable Internal Ai Tools

Madbox in Barcelona is looking for a hands-on AI Software Engineer to lead the design and implementation of AI-powered systems across the company. You will build and maintain internal AI platforms and collaborate closely with Engineering, Data, Product, and Operations teams to drive AI adoption. The ideal candid ...

Senior Ai/Ml Engineer Build Scalable Ai Platforms

Mission¿Le gusta esta oportunidad? Asegúrese de inscribirse rápido, ya que se espera un gran volumen de solicitudes. Desplácese hacia abajo para leer la descripción completa del puesto.Are you ready to take part in the upcoming AI revolution of the business world? If the answer is a resounding yes, ...

Lead Full Stack Ai Engineer – Generative Ai & Llms

Econocom España está buscando un Lead Software Engineer especializado en Inteligencia Artificial Generativa. Esta posición implica liderar un equipo técnico, diseñar y desarrollar aplicaciones utilizando LLMs y arquitecturas RAG.¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalle ...

Senior Agentic Ai Engineer Scale Ai Across Commerce

Senior AI Engineer to lead AI adoption in e-commerce, focusing on deployment and best practices. Hybrid role in an international team. ...

Ai Engineer | Hybrid In Palma — Generative Ai (Madrid)

Tamarind Intelligence busca un AI Engineer en Palma de Mallorca con experiencia en diseño de sistemas agénticos y RAG a escala. Ofrecemos un modelo de trabajo híbrido, donde se espera que trabajes dos días a la semana en la oficina.No espere a enviar su solicitud después de leer esta descripción; se ...

Ai Software Engineer – Lead Autonomous Agents & Ai Systems

Clidrive busca un/a Desarrollador/a de software con IA en Sevilla para liderar proyectos técnicos. El/la candidato/a ideal debe tener experiencia en programación, modelos de IA, y habilidades analíticas para transformar datos en soluciones.Si los siguientes requisitos del puesto y la experiencia coinciden ...

Senior Ai Engineer — Production Ai & Ci/Cd Tools

E-Frontiers is seeking a senior-level engineer in Madrid to join a fast-growing international e-commerce hub focused on AI-first engineering. The role involves designing and building AI-driven tools and services within a hybrid working model (3 days in office, 2 remote). xhfqzwm Revise detenidamente toda l ...

Hybrid Lead Ai Engineer, Madrid — Drive Enterprise Ai

Fever is seeking a Lead AI Engineer in Madrid to oversee the company's AI transformation. You will build and lead high-performance teams while applying AI across various business domains.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a contin ...

Ai Product Owner | Generative Ai Engineer (Hybrid Madrid)

Experis España busca un AI Product Owner / Generative AI Engineer en Madrid. La posición es híbrida, requiriendo 2 días presenciales. El candidato ideal gestionará el backlog y coordinará el desarrollo de soluciones basadas en IA Generativa.Experiencia, cualificaciones y habilidades interpersonales, ¿tiene ...

Senior Ai Software Engineer Scale Ai Solutions Barcelona

Visium is hiring an AI Software Engineer in Barcelona to lead the design and production of AI solutions delivering business value. The role requires over 5 years of software engineering experience, expertise in Python, and a strong background in deploying complex AI and ML projects. Collaborating with senior sta ...

🚀 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