32,518+ Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain — Top Companies Hiring July 2026

     
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Agentic AI Engineer: Global Supply Chain Automation

📑 AI Engineer Location: Barcelona, Spain About the job As an AI Engineer within this team, you will design and build cutting-edge agentic AI systems that reimagine how Sanofi's global Supply Chain operates. You will architect and dep ...

Principal Software Engineer QuantumBlack, AI by McKinsey

📑 Do you want to do work that matters, alongside supportive leaders who will help you grow faster than you ever thought possible? Are you a creative problem-solver who is energized by challenges? You’ve come to the right place. YOUR IMPACT As a Principal Engineer II, you will lead d ...

Cloud & DevOps Engineer Data & AI Platform Lead

📑 Devoteam Alegri GmbH in Madrid is seeking dedicated Data / AI Engineers with experience in Data engineering, AI, and public cloud technologies. The role involves working on data pipelines, AI projects, and providing mentorship to junior team members. Ideal candidates will have skills in Python backend ...

Senior Java Backend Engineer: AI Driven Microservices

📑 NTT DATA Europe & Latam busca un Backend Software Engineer para integrar capacidades avanzadas de inteligencia artificial en entornos complejos. El candidato ideal debe tener una sólida experiencia en Java y Node.js, así como en el uso de tecnologías modernas como Spring y Microservicios. Además, se va ...

Part Time AI Agent Engineer — Remote LATAM

📑 AIT busca un AI Engineer part-time para unirse a su equipo en un proyecto de automatización basado en IA. Este rol implica desarrollar agentes de IA autónomos con experiencia necesaria en Python, LLMs y APIs REST. Los candidatos deben ser nativos o fluidos en español y tener 20 horas semanales disponib ...

Backend Engineer (Java/AWS) with AI Remote

📑 Logicalis Spain busca un/a Desarrollador/a Backend (Java, AWS e IA) para unirse a su equipo. El candidato trabajará en proyectos tecnológicos avanzados, diseñando servicios backend y APIs, colaborando con arquitectos y equipos de producto. El puesto permite la modalidad 100% remota, con beneficios como ...

HPC GPU Research Engineer for AI & Bioinformatics

📑 The Barcelona Supercomputing Center (BSC-CNS) invites applications for a Research Engineer for HPC-GPU (RE2). You will work on accelerating bioinformatics algorithms and AI-driven data analysis using software-hardware co-design. Engage with a diverse team, contribute to scientific publications, and dri ...

AI Powered Software Engineer — Health Tech (Remote)

📑 Alan Precision is a preventive health platform that combines insurance, technology, and personalized health plans to deliver advanced prevention across Europe. Scope AI strategist – Build and refine the AI layer that interprets members’ aggregated health data and recommends ...

Geospatial AI Research Engineer — Climate & Urban Analytics

📑 The Barcelona Supercomputing Center’s Data Analytics and Visualization Group seeks a research engineer or postdoctoral researcher with expertise in spatial data analysis and AI models to support the AI Factories project. You will train AI models, prepare heterogeneous geo‑located datasets, and collabor ...

Hybrid AI Driven Backend Engineer (Node.js & C++)

📑 Arsys is seeking an execution-focused backend engineer to transform architectural specs into robust Node.js and C++ code. You will work on a hybrid Node.js–C++ system and leverage AI tools to accelerate development without compromising quality. You will optimize builds with Docker, Make, and CMake, ana ...

Senior Platform Engineer Agentic AI & Harness Engineering

📑 Senior Platform Engineer – Agentic AI & Harness Engineering Location: Madrid, Spain What you will do Design and build the agent harness: runtime, orchestration, tool and MCP integration, context and memory, evaluation, guardrails and observability. Build golden p ...

Full Stack Engineer: AI Driven Healthcare Analytics

📑 Capgemini busca un/a Desarrollador/a Python + React para unirse a su equipo en Madrid. Participarás en un proyecto innovador en el sector sanitario, desarrollando sistemas de ciencia de datos que optimizan decisiones de marketing. Se requiere experiencia en Python y React, así como en CI/CD y uso de IA ...

Senior Frontend Engineer — Angular + AI‑Native Tools

📑 Talan is looking for a Senior Frontend Developer with strong Angular expertise in Andalucía, Spain. The successful candidate will develop scalable applications, collaborate with teams, and enhance productivity using AI-assisted tools. Candidates should have 5+ years of experience, strong communication skills, ...

AI Enhanced Simulation Engineer for Hybrid Powertrains

📑 Horse Technologies, a division of Horse Powertrain, seeks an engineer specializing in numerical simulation for hybrid powertrains in Valladolid. You will develop virtual twins, validate models, and collaborate with project teams to define simulation requirements. Applicants should have a degree in Engi ...

Senior AI & Data Science Engineer (GenAI & Azure)

📑 Avanade Spain SL in Madrid is searching for a Senior Analyst specializing in AI & Data Science to design, develop, and deliver cutting-edge AI solutions. You will engage across the complete data science lifecycle, addressing real client needs while utilizing strong data analysis skills. The ideal candi ...

Senior AI & Analytics Engineer Data Driven Impact

📑 PwC España seeks professionals in data and analytics engineering to design and develop robust data solutions for clients. You will work on AI systems, apply data and software engineering to deploy AI/ML solutions at scale, including data wrangling and model deployment to be useful and scalable. You wil ...

Remote First Growth Design Engineer (AI & React)

📑 PandaDoc is hiring a Senior Design Engineer to sit at the intersection of design and engineering in the Growth track. You will turn explorations from design into production-grade React features in days, not sprints, shaping what Growth builds. You will build operations, patterns, and prompt libraries t ...

Senior AI Backend Engineer for Scalable Platforms

📑 Joppy is looking for a Senior Backend/Full-Stack Engineer (primarily backend) to help build our conversational, agentic AI platform, integrations and APIs in Madrid. You will architect and scale production-grade systems supporting hiring, onboarding, and employee experiences in real enterprise environments, w ...

Senior Applied AI Engineer – Developer Productivity & SDLC

📑 About Keysight AI Labs Keysight’s AI Labs is a global R&D group pioneering the integration of machine learning, generative AI into Keysight’s test, measurement, and design solutions. Our mission is to transform how engineers design, simulate, and validate advanced systems—from 6G and semiconducto ...

Senior Backend Engineer – AI Driven Open Banking

📑 Yapily is seeking a senior software architect to shape our core backend architecture, driving scalable, secure web applications and APIs. You will champion AI-native development workflows and guide the team in adopting cutting-edge tooling to boost velocity and maintainability. A deep Open Banking/PSD2 ...

Senior AI Agent Engineer: Production Ready & Remote

📑 Siemens Energy is seeking a Senior AI Agent Developer to implement production‑level agents and integrations that operate in enterprise environments. You will work on APIs, tool calling workflows, and multi‑step reasoning pipelines to support gas turbines, field service teams, and project management across con ...

AR & Generative Visual AI — Principal ML Engineer

📑 Sklum is hiring for a senior ML/AI engineer to lead the production ML stack for HomeByMe 2.0, including AR, 2D, and 3D visualization. You will own architecture decisions, vendor relationships, and the integration of top-tier AR/AI models. The role centers on building deployable, scalable ML that powers ...

Hybrid Madrid Intern Software Engineer AI MedTech

📑 Cells IA en Madrid está buscando estudiantes o recién graduados que deseen crecer como ingenieros en un entorno de IA médica.Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto.Se espera que colaboren con el equipo para construir y mejora ...

Internal Network Defense Engineer: AI Driven Segmentation

📑 Roche seeks a Senior Cybersecurity Engineer for Internal Network Defense in Madrid, Spain. You will protect sensitive internal environments, design segmentation architectures, and manage firewalls like Palo Alto and Fortinet. The role requires 3+ years of experience, knowledge of automation tools like Ansible an ...

Hands on HPC/AI Infra Production Engineer

📑 Super Micro Computer is seeking a hands-on Production Engineer located in Merindad de Sotoscueva, Castilla y León, Spain. In this role, you will build racks, run benchmark tests, and manage customized HPC/AI/Cloud infrastructure projects. Responsibilities include system setup, script writing for automation, and ...

Senior Ai Software Engineer $150,000 A Year

📑 AI Software Engineer needed to integrate AI capabilities into software delivery. Collaborate with product engineers and platform teams in a hybrid role in Madrid. ...

Hands on HPC/AI Infra Production Engineer

📑 Super Micro Computer is seeking a hands-on Production Engineer located in Merindad de Sotoscueva, Castilla y León, Spain. In this role, you will build racks, run benchmark tests, and manage customized HPC/AI/Cloud infrastructure projects. Responsibilities include system setup, script writing for automation, and ...

Founding Principal Software Engineer | AI First Platform

📑 Naiian, una startup Deep Tech en Madrid, busca un Founding Principal Software Engineer. Desarrollarás la arquitectura de nuestra plataforma cloud con IA aplicada en un entorno de alta exigencia operativa. ¿Quiere presentar una candidatura? Asegúrese de que su CV está actualizado y luego lea atentamente las sigui ...

Senior Ai Software Engineer $150,000 A Year

📑 AI Software Engineer needed to integrate AI capabilities into software delivery. Collaborate with product engineers and platform teams in a hybrid role in Madrid. ...

Founding Software Engineer — AI‑First, Hardware & Cloud

📑 An innovative AgTech startup is looking for a Founding Software Engineer to take full technical ownership and shape their product from the ground up. This remote-first role offers a competitive salary ranging from €40,000 to €120,000, regular travel opportunities, and significant equity. The ideal candidate has ...

Generative AI Backend Engineer: Azure, FastAPI & GraphQL

📑 Astek is seeking a passionate Backend Engineer to join our fintech partner in Spain, working on scalable AI systems. The role involves designing GraphQL APIs, integrating AI APIs like OpenAI, and ensuring data integrity in relational databases. Ideal candidates should have a Degree in Computer Science or related ...

Hands on HPC/AI Infra Production Engineer

📑 Super Micro Computer is seeking a hands-on Production Engineer located in Merindad de Sotoscueva, Castilla y León, Spain. In this role, you will build racks, run benchmark tests, and manage customized HPC/AI/Cloud infrastructure projects. Responsibilities include system setup, script writing for automation, and ...

Senior Ai Software Engineer $150,000 A Year

📑 AI Software Engineer needed to integrate AI capabilities into software delivery. Collaborate with product engineers and platform teams in a hybrid role in Madrid. ...

Senior AI/MLOps Engineer — Remote Training & Innovation

📑 Lognext busca un/a Senior AI/MLOps Engineer para su centro de IA en Comunidad Valenciana. La persona seleccionada se encargará de brindar formaciones técnicas, gestionar iniciativas de IA y asegurar la calidad en el delivery. Se requieren conocimientos en plataformas ML y big data, así como experiencia en MLOps. ...

AI First Mobile QA Automation Engineer (Remote)

📑 Docusketch is looking for an AI-First QA Automation Engineer (Mobile) to ensure quality for mobile applications. The role involves building and maintaining test automation frameworks for iOS, Android, and web apps. Ideal candidates will have 5+ years in mobile QA automation, expertise in Appium and Playwright, a ...

Software Engineer Ai Assisted Development (La Coruña)

📑 Project Summary We are looking for a Software Engineer to lead the adoption of AI‑assisted coding practices across the organization. This role combines hands‑on engineering, enablement, and governance—defining how AI is used in software development while actively supporting teams in building their first applicat ...

Internal Network Defense Engineer: AI Driven Segmentation

📑 Roche seeks a Senior Cybersecurity Engineer for Internal Network Defense in Madrid, Spain. You will protect sensitive internal environments, design segmentation architectures, and manage firewalls like Palo Alto and Fortinet. The role requires 3+ years of experience, knowledge of automation tools like Ansible an ...

Senior Ai Software Engineer $150,000 A Year

📑 AI Software Engineer needed to integrate AI capabilities into software delivery. Collaborate with product engineers and platform teams in a hybrid role in Madrid. ...

Founding Software Engineer — AI‑First, Hardware & Cloud

📑 An innovative AgTech startup is looking for a Founding Software Engineer to take full technical ownership and shape their product from the ground up. This remote-first role offers a competitive salary ranging from €40,000 to €120,000, regular travel opportunities, and significant equity. The ideal candidate has ...

Hands on HPC/AI Infra Production Engineer

📑 Super Micro Computer is seeking a hands-on Production Engineer located in Merindad de Sotoscueva, Castilla y León, Spain. In this role, you will build racks, run benchmark tests, and manage customized HPC/AI/Cloud infrastructure projects. Responsibilities include system setup, script writing for automation, and ...

Senior Ai Software Engineer $150,000 A Year

📑 AI Software Engineer needed to integrate AI capabilities into software delivery. Collaborate with product engineers and platform teams in a hybrid role in Madrid. ...

Founding Software Engineer — AI‑First, Hardware & Cloud

📑 An innovative AgTech startup is looking for a Founding Software Engineer to take full technical ownership and shape their product from the ground up. This remote-first role offers a competitive salary ranging from €40,000 to €120,000, regular travel opportunities, and significant equity. The ideal candidate has ...

Generative AI Backend Engineer: Azure, FastAPI & GraphQL

📑 Astek is seeking a passionate Backend Engineer to join our fintech partner in Spain, working on scalable AI systems. The role involves designing GraphQL APIs, integrating AI APIs like OpenAI, and ensuring data integrity in relational databases. Ideal candidates should have a Degree in Computer Science or related ...

Senior AI Search Performance Engineer — Remote Flexible

📑 Cohere is looking for a talented individual to join their Compass team to optimize and scale search applications. Your work will directly enhance document understanding capabilities and significantly improve user experiences with AI-powered search. Ideal candidates will have proficiency in Python, backend search ...

Internal Network Defense Engineer: AI Driven Segmentation

📑 Roche seeks a Senior Cybersecurity Engineer for Internal Network Defense in Madrid, Spain. You will protect sensitive internal environments, design segmentation architectures, and manage firewalls like Palo Alto and Fortinet. The role requires 3+ years of experience, knowledge of automation tools like Ansible an ...

Internal Network Defense Engineer: AI Driven Segmentation

📑 Roche seeks a Senior Cybersecurity Engineer for Internal Network Defense in Madrid, Spain. You will protect sensitive internal environments, design segmentation architectures, and manage firewalls like Palo Alto and Fortinet. The role requires 3+ years of experience, knowledge of automation tools like Ansible an ...

AI Principal Engineer (Spain Home Office Based)

📑 Company DescriptionWe are looking for a Principal AI Engineer to join our Enterprise Productivity team, an agile, high-impact group building AI-driven solutions that transform how our company operates. In this role, you will work at the intersection of AI, engineering, and business operations, partnering dir ...

Presales Data & AI Engineer Data Driven Impact

📑 Fujitsu busca profesionales talentosos en Galicia para un puesto en consultoría de datos. El candidato ideal debe tener un grado en ingeniería y una experiencia mínima de 3 años en proyectos de datos, así como habilidades en machine learning y herramientas de IA. Fujitsu ofrece beneficios como contratación indef ...

Ai Engineer €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 nuevas soluciones técnicas ...

Ai Platform Engineer €68.000 A Year (Madrid)

📑 Design and build self-service developer platforms using Harness as the backbone, integrating with cloud-native technologies and leading the rollout of agentic AI. This role involves technical leadership, hands‑on work, and mentorship. Job Title: Ai Platform Engineer Salary: €63,000 - €68,000 per year (Madrid) Co ...



Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain Job Search Guide, Trends and Insights

Real-Time Fullstack Ai Engineer Python Php Reactnextjs Jobs Category Trends (Graphical Representation)

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Download Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain Categories Trends

Uncover Live Fullstack Ai Engineer Python Php Reactnextjs Job Type Trends (Graphical Representation)

Exploring the employment landscape by delving into the diverse array of job types shaping its economic fabric is an important aspect of your job search. It is one of the keys to navigating a dynamic job market.

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Full-Time Spain
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Here is the List of Top Companies that are currently hiring for Fullstack Ai Engineer Python Php Reactnextjs:

Job title Company Work model
Agentic AI Engineer: Global Supply... Sanofi Full-time
Principal Software Engineer -... McKinsey & Company, Inc. Full-time
Cloud & DevOps Engineer - Data & AI... Devoteam Alegri GmbH Full-time
Senior Java Backend Engineer:... NTT DATA Europe & Latam Full-time
Part-Time AI Agent Engineer — Remote LATAM AIT Full-time
Backend Engineer (Java/AWS) with AI - Remote Logicalis Spain Full-time
HPC-GPU Research Engineer for AI &... Barcelona Supercomputing Center Full-time
AI-Powered Software Engineer —... Alan Full-time
Geospatial AI Research Engineer —... Barcelona Supercomputing Center Full-time
Hybrid AI-Driven Backend Engineer... Arsys Full-time

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