48,299+ Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain — Top Companies Hiring July 2026

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Remote AI Engineer: Build Trusted EdTech AI for Learning

Teneo Online School is seeking an AI Engineer to join their Technology Team. You'll develop AI-enabled features for educational products, contributing to better learning outcomes. This role requires collaboration with Product and Backend Engineers, working closely with education partners to turn innova ...

Staff AI Product Engineer Scale AI for Business Apps

Factorial HR in Barcelona is seeking a Staff Engineer to lead the integration of AI into their business management software. This role involves defining engineering practices, guiding product design, and collaborating with teams to ensure successful AI implementation. The ideal candidate will have subs ...

AI Engineer Full Stack – AI Coding Agents & Software Engineering

Responsabilidades Diseñar e implementar la capa de inteligencia artificial que soporte los procesos de desarrollo y entrega de software. Configurar, entrenar y orquestar modelos y agentes de IA sobre bases de código existentes. Integrar AI Coding Agents en el ciclo de desarr ...

Ai Software Engineer — Hybrid, Real‑world Ai Solutions (Valencia)

Descripción del puesto En Capitole estamos buscando un/a Software Engineer con interés en MLOps para incorporarse a un proyecto estable en una empresa del sector bancario. Responsabilidades Participar en el desarrollo, revisión y adaptación de servicios Python ...

Senior AI Data Engineer for AI Ready GTM Data

Elastic is seeking a Senior AI Engineer to enhance the RevTech Engineering team's data foundation. You will be responsible for unifying fragmented customer data across various systems into a trusted dataset that supports AI workflows. This role demands a proficient data practitioner with significant ex ...

Senior AI Full Stack Engineer — Scalable AI Systems Remote

A leading software company in Madrid is seeking a Senior/Lead AI Software Engineer to architect and scale AI-driven products. The ideal candidate will have over 5 years of full-stack development experience and 2+ years in AI/ML engineering, with expertise in Rust or Golang. Responsibilities include developing AI ...

Field AI Engineer for Italy — Deploy AI in Production

Resilientco is seeking a technical engineer to act as a bridge between the company and customers in Spain. You will ensure AI systems deliver outcomes, configure them for success, and work directly with customer teams. The ideal candidate has strong engineering fundamentals, is fluent in Italian and En ...

Gen AI Engineer Hybrid in Barcelona, High Impact AI

We areMerlin Digital Partner ! Aleading IT and Digital headhunting company who stands out from the crowd, boasting over a decade of experience. We'vesuccessfully collaborated and played a pivotal role in the growth of industry heavyweights such as Wallapop ...

Senior AI/ML Engineer — Document AI & Production ML Hybrid

KENOS Technology busca un/a AI Engineer / Data Scientist de Document AI con mínimo 4 años de experiencia. Esta posición híbrida se desarrollará en Madrid o Málaga y se enfoca en el desarrollo de aplicaciones de IA para el procesamiento de documentos. Las funciones incluyen implementar modelos de Machin ...

Senior Full Stack AI Engineer — AI Driven Dev Automation

SEREM Consultoría Empresarial está buscando un AI Engineer Full-Stack Senior en Barcelona para integrar y optimizar soluciones de inteligencia artificial en el ciclo de desarrollo de software. El rol es clave, enfocándose en la automatización y calidad del código. El candidato ideal debe tener experien ...

Senior AI/ML Engineer Production Ready AI at Scale

AILY LABS in Barcelona is looking for a Senior AI/ML Engineer to join their dynamic team dedicated to building robust AI/ML systems. In this role, you will support the productization of AI solutions, design end-to-end ML pipelines, and lead technical initiatives. With a hybrid work policy, you’ll colla ...

Lead AI Engineer – Madrid based AI Transformation at Scale

Fever in Madrid is seeking a Lead AI Engineer to drive the company’s AI transformation. This pivotal role involves leading high-performance teams and designing advanced AI systems to transform operations. The ideal candidate will have strong software engineering skills, extensive experience in AI syste ...

Supply Chain AI Solutions Engineer: Build AI Agents & Analytics

Teva Pharmaceuticals is looking for a professional in Madrid to develop and implement AI-enabled analytical solutions for Supply Chain decision-making. You will design AI agents to monitor KPIs and operational anomalies while collaborating with teams across Planning, Manufacturing, and IT. The ideal ca ...

AI Product Engineer — Build End to End AI Features

A leading tech company in Barcelona is looking for a full-stack developer to build and maintain core multiplatform systems. You'll drive product development from concept to production, utilizing Python, TypeScript, and React, and work collaboratively to integrate AI technologies. The role offers flexible work op ...

Azure AI Engineer: Cloud, AI Agents & CI/CD Pipelines

Experis busca un Azure AI Engineer para un proyecto estable e innovador en España. El candidato se encargará de diseñar y desplegar soluciones en Azure Cloud, así como crear pipelines con Terraform y desarrollar agentes de IA. Se requiere más de 5 años de experiencia en entornos cloud, conocimientos sólidos de A ...

AI Engineer E2E Content Solutions for Pharma (Azure AI)

ALTEN busca un AI Engineer- E2E Content Manager para participar en un proyecto innovador en el sector farmacéutico. La posición implica diseñar, desarrollar e implementar soluciones de inteligencia artificial para optimizar el ciclo de vida del contenido, integrando POCs y MVPs utilizando modelos de IA y Azure. ...

Senior AI & NLP Engineer — Relocate to Brussels

A renowned European recruitment institution is seeking a Senior AI & NLP Engineer willing to relocate to Brussels. The role requires over 13 years of IT experience, proficiency in programming languages like Perl and Python, and expertise in NLP/ML techniques. Responsibilities include developing software applicat ...

Senior AI Engineer — Agentic Systems at Scale (Remote)

Pennylane is seeking an experienced AI Engineer to join their Core AI team in Madrid. This role centers around designing and maintaining the agentic intelligence systems that drive their innovative technology. Candidates should have 5–8 years of experience in Python and LLM systems. The position offers ...

Remote Data Ops Engineer for AI Enablement and GenAI

UST is looking for a Data Ops Engineer to work remotely, focusing on AI Enablement and Data/Analytics Engineering. The role involves developing ETL/ELT processes, integrating data, and building AI solutions. Candidates should possess advanced Python and SQL skills, along with experience in data modelin ...

Senior ML Engineer: GenAI & Scalable AI Pipelines

A leading life sciences technology company in Spain is seeking an AI Engineer to work within a cross-functional team to develop and scale AI tools. The position requires 4+ years of software development experience and proficiency in Python. Ideal candidates will also have experience with AWS or GCP and are expec ...

Arquitecto de Datos (Con Discapacidad)

Overview I am looking for a Senior Data Engineer with strong Python experience and a strong understanding of RAG systems for an exciting AI Fintech. This hybrid position is based in Madrid, Spain and requires collaboration 2-3 days a week. Build and maintain end-to-end data ingestion and ETL pipelines. Ingest st ...

Production Ai Engineer: Deploy & Deliver Impact

A leading AI solutions firm in Barcelona is seeking a hands-on AI Engineer focused on implementing production-ready AI systems.Puede obtener más detalles sobre la naturaleza de esta vacante y lo que se espera de los solicitantes leyendo la información a continuación.In this role, you will design and ...

Senior AI/MLOps Engineer Production Deployments

Yumatech is looking for a Senior AI / MLOps Engineer in Madrid to spearhead the delivery of AI solutions into production. The role involves designing MCP servers and CI/CD pipelines, as well as developing internal AI use cases. Ideal candidates should possess strong skills in Python and DevOps along wi ...

Senior AI Agent Engineer — Lead Production Agents (Remote)

Siemens Energy is looking for a Staff AI Agent Engineer to lead the development of AI agent products that support various business functions. You will own the full product lifecycle and work in a high-autonomy team to innovate and enhance agent technology. The ideal candidate has 6-9 years of experienc ...

Strategic AI Deployment Architect

Salesforce, Inc. is seeking a Forward Deployed Engineer in Barcelona to lead customer engagement through the complete AI value lifecycle. The role involves defining AI strategies, architecting solutions, and ensuring measurable outcomes through proactive adoption. The ideal candidate will have over 6 y ...

Hybrid GenAI Enterprise Architect & Senior AI Engineer

Ernst u0026 Young Advisory Services Sdn Bhd is seeking a Senior AI Engineer proficient in Italian to work in a hybrid environment. You will lead the design of advanced AI solutions and ensure technical excellence by mentoring junior team members. The ideal candidate holds a Bachelor’s or Master’s degre ...

Senior AI Engineer for Maritime Data & Operations

Moffatt & Nichol is looking for an AI Engineer specializing in advanced AI algorithms and models for the maritime industry. The successful candidate will work with large-scale datasets, design AI models for operational efficiency, and collaborate closely with various stakeholders. This role requires ov ...

Founding French Forward Deployed Engineer

Happyrobot Inc. is seeking a Forward Deployed Engineer to join its founding team in Spain. The role requires strong technical skills combined with excellent communication abilities to ensure customers maximize the value of our AI platform. The candidate will work on customer-facing engineering, technic ...

Backend Engineer for AI Health Platform & RAG

Quadrivia AI is seeking an experienced AI Software Engineer to build and maintain Cortex, the core architecture behind the Q assistant. You will design and enhance backend systems, ensuring performance, safety, and reliability while using technologies like Python, FastAPI, and GCP services. The ideal c ...

Full Stack Engineer – Agentic Ai Platform (Life Sciences)

A pioneering AI company in Barcelona is seeking a Full‑Stack Software Engineer to develop their Agentic AI Platform.La siguiente información ofrece un resumen de las habilidades, cualidades y cualificaciones necesarias para este puesto.You will design and build features to enhance the life sciences i ...

Production AI Engineer: Deploy & Deliver Impact

A leading AI solutions firm in Barcelona is seeking a hands-on AI Engineer focused on implementing production-ready AI systems.Puede obtener más detalles sobre la naturaleza de esta vacante y lo que se espera de los solicitantes leyendo la información a continuación.In this role, you will design and depl ...

Data Engineer / ML Engineer — AI for Clinical Trials

Insud Pharma in Madrid is looking for a Data Engineer / Machine Learning Engineer to join their applied AI team. In this role, you will design and build scalable data pipelines and machine learning systems that support clinical trials and R&D. The ideal candidate should have strong Python skills, exper ...

Senior Fullstack Developer (TypeScript)

Sobre nuestro cliente: Empresa multinacional puntera en el área de Inteligencia Artificial , con sede en España y proyectos de alcance internacional. Sobre el perfil: Buscamos un Senior Fullstack Developer con experien ...

Fullstack Software Developer (Cataluña)

At Würth Elektronik Group, we produce and sell electronic components such as printed circuit boards, electronic components, electromechanical elements and complete system assemblies. The Group is internationally active in various markets with three business divisions and around 7500 employees, a lot of tea ...

Global AI Product Engineer for Ad Tech Platforms

Havas Group in Madrid is seeking a Global Product Engineer AI to build and ship AI-powered features. You'll integrate LLM and advertising APIs, working cross-functionally to deliver scalable applications. The role requires 4+ years of experience in product engineering, strong Python skills, and familia ...

AI Engineer for Regulated Life Sciences & Agentic Systems

BASE life science is seeking an AI Engineer to develop AI-powered tools for the life sciences industry. You will design systems that ensure scalability and security in regulated environments, working closely with clinical and regulatory experts. The ideal candidate will possess strong Python skills, cl ...

AI‑Driven Software Engineer & Technical Coach

Astek in Huelva is looking for a Software Engineer specialized in AI-assisted development to lead adoption of AI coding practices in a large-scale consumer healthcare organization. The ideal candidate will have 5–10 years of experience in software engineering, strong coding skills in Python or similar, ...

Research Engineer, Agentic AI for Multistep Coding

A technology company in Madrid seeks a Research Engineer to develop AI-powered coding agents. The role involves designing and implementing training pipelines for LLMs, collaborating with various teams, and improving model architectures. Ideal candidates will have hands-on experience with LLM training, expertise ...

TechOps Engineer: AI Automation & Cross Team Orchestration

Wenrix, a fast-growing travel tech SaaS company under the eTraveli group, seeks a TechOps Engineer to work across Operations, Product, and R&D. You will build automation tools, dashboards, and AI-powered tooling to streamline operations and resolve complex live-environment issues. You bring 5+ years in technical ...

Fullstack React / Node /Mongodb

OverviewTe ofrecemos crecer con nosotros en una de nuestras unidades tecnológicas como desarrollador React / Node, en un puesto estable y a largo plazo. Se trata de un puesto 100% remoto; podría requerirse onboarding en Valencia, con flexibilidad para hacerlo online si es posible. Habilidades ...

Jefe De Proyecto Fullstack

ResumenÚnete a Plexus Tech. Estamos buscando un Jefe de Proyecto con base técnica Full Stack con Java y React, para un proyecto en el sector salud. Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.Requisitos té ...

Fullstack Developer .Net React

¿Te gustaría hacer realidad tu sueño y formar parte de la mejor empresa de fitness? ¡En DiR tenemos ganas de recibirte con los brazos abiertos! 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.S ...

Fullstack Developer (Elixir) Madrid

Desde E-Frontiers estamos buscando programadores fullstack con interés o conocimiento en Elixir para formar parte de una empresa de producto. Somos una agencia de reclutamiento especializada en perfiles IT, de origen Irlandés y con presencia en España desde hace 10 años. La contrataci ...

Remote AI Engineer Education Tech Platform

Teneo Education is seeking an AI Engineer to join their Technology Team. This role involves designing and building AI-enabled features for various educational products, working closely with stakeholders to ensure quality and reliability. The ideal candidate has over 2 years of experience in data scienc ...

Senior AI Agent Engineer — Lead Production Agents (Remote)

Siemens Energy is looking for a Staff AI Agent Engineer in Barcelona, Spain. In this role, you will own AI agent products end-to-end, ensuring they deliver measurable value. You will work within a high-autonomy team and build production agents and tools using Python or TypeScript, focusing on AI research and ...

Fullstack (Node.js + JavaScript + Angular)

En hiberus buscamos una persona con experiencia en el desarrollo de interfaces web y el diseño de soluciones técnicas. Requisitos esenciales Experiencia con Angular en el desarrollo de interfaces web Experiencia con Node.js en la construcción de APIs REST Conocim ...

Fullstack Developer (React & NestJS)

Overview ¿Te gustaría formar parte de nuestro equipo de IT? ¿Tienes experiencia en diseñar y mejorar las funciones tanto de la web corporativa como los servicios de Backend, así como el desarrollo de la API? ¡Entonces unirte a Primer Impacto es tu próximo reto! ...

Senior Fullstack Developer (TypeScript)

Sobre nuestro cliente: Empresa multinacional puntera en el área de Inteligencia Artificial , con sede en España y proyectos de alcance internacional. Sobre el perfil: Buscamos un Senior Fullstack Developer con experien ...

Fullstack Developer .NET React

¿Te gustaría hacer realidad tu sueño y formar parte de la mejor empresa de fitness? ¡En DiR tenemos ganas de recibirte con los brazos abiertos! 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.Somos ...

Jefe de Proyecto FullStack

ResumenÚnete a Plexus Tech. Estamos buscando un Jefe de Proyecto con base técnica Full Stack con Java y React, para un proyecto en el sector salud. Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.Requisitos técnic ...

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