157,822+ Ai Driven Fullstack Engineer Java React Jobs in Spain — Top Companies Hiring June 2026

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AI Solutions & Customer Engineer (Madrid o Barcelona)

Ubicación: Madrid o Barcelona (modelo híbrido) Desde Timup, consultora de selección, estamos colaborando con una compañía tecnológica especializada en Inteligencia Artificial que desarrolla soluciones para ayudar a organizaciones a evaluar, monitorizar y optimizar aplic ...

Remote Vue Frontend Engineer – AI Powered Microfrontends

Experis España busca un/a Frontend Developer (Mid/Senior) para un proyecto innovador en inteligencia artificial en Sevilla. El rol implica diseño y desarrollo de plataformas escalables orientadas a la experiencia de usuario y rendimiento. Buscamos a alguien con experiencia en Vue.js y capacidad para co ...

GEO/SEO Growth Engineer for AI Visibility

Shakers is seeking a SEO specialist to focus on Generative Engine Optimization (GEO) within our AI visibility platform. In this role, you will bridge product tracking and improve AI visibility for clients by running experiments and owning content. Your data-driven approach will help create reproducible ...

Senior HPC Engineer Fractal AI Backends | Barcelona

Avatar Cognition is searching for high-performance computing engineers or PhDs in Barcelona to develop and optimize their innovative Fractal AI algorithms. The role involves tackling real clinical challenges using advanced programming skills. We are looking for candidates with at least 5 years of exper ...

Hands On AI Solutions Engineer (GenAI & ML)

Infoser New Technologies is seeking a Data Scientist / AI Solutions Developer in Bilbao, Spain, to drive AI solution development in an innovative environment. The successful candidate will design and implement AI and machine learning solutions to solve real business challenges, requiring robust Python skills ...

Senior GenAI Engineer Remote Backend & AI Architect

act digital busca un perfil senior especializado en IA Generativa, desarrollo backend y arquitecturas cloud-native. La persona seleccionada participará en iniciativas de automatización y soluciones basadas en IA. Se requiere experiencia sólida en desarrollo de software end-to-end a nivel de producción ...

Foundry Data Engineer — AI Pipelines & Client Impact

Unit8 is seeking an experienced Palantir Foundry Engineer to join our agile project teams in Madrid, Spain. The role involves designing and maintaining robust data solutions using the Palantir Foundry platform. Candidates should possess strong programming skills in Python, knowledge of data processing systems, a ...

Senior Data Platform Engineer Palantir Foundry & AI

Luxoft Spain in Bilbao is seeking a highly skilled Palantir Platform Engineer to manage and optimize our data platform. You will work on high availability and security of data systems and provide insights on data usage. The right candidate will have a minimum of 10 years experience in IT/Data and exper ...

Hybrid Valencia AI Engineer: LLMs for Healthcare

TRAK en O Chazo busca un/a AI Engineer para desarrollar la infraestructura de IA de un producto sanitario. Este rol es clave para definir cómo se emplea la IA, con un enfoque en crear funcionalidades que aporten valor tangible a pacientes y profesionales. El candidato ideal tiene experiencia en producc ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinares enfocados en ...

AI Platform Engineer (MLOps) — Secured Kubernetes & GPU

Airbus in Getafe is seeking an AI Platform Engineer (MLOps) to develop high-performance Kubernetes environments for Artificial Intelligence. The ideal candidate will possess over 3 years of experience in DevOps and expertise in managing critical infrastructure, especially in high-security scenarios. Ke ...

AI & Data Platform Engineer — Hybrid, Global Impact

Hewlett Packard Enterprise in Barcelona is seeking a highly capable engineer for data and AI foundations in intelligent products. The role involves building scalable data pipelines and software components, optimizing datasets for analytics, and contributing to ML and AI solutions while ensuring system reliabilit ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinar ...

GenAI Enterprise Architect — Senior AI Engineer (Hybrid)

A leading global consulting firm in Malaga seeks a Senior AI Engineer to lead the architecture, design, and implementation of advanced AI solutions. The ideal candidate will have a strong background in AI/ML, with 4–6+ years of experience, advanced proficiency in Python, and professional proficiency in both Engl ...

Senior Docs Engineer: AI Powered Documentation (Remote)

Elastic is seeking a Senior Software Engineer to join our Docs Engineering Team in Madrid. The ideal candidate will have a minimum of 8 years of software engineering experience and proficiency in various programming languages. Responsibilities include developing software that enhances documentation delivery, lev ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinar ...

Secure AI Platform Engineer — MLOps (Kubernetes/GPU)

Airbus is seeking an AI Platform Engineer to build and scale computing infrastructure in high-security environments in Torrejón de Ardoz. The ideal candidate will manage Kubernetes platforms, automate infrastructure, and ensure system security. Qualified individuals will have a strong background in Dev ...

Senior Generative AI Engineer (Remote + Flexible Perks)

Ayesa Digital, ubicada en Vigo, busca un Ingeniero/a Senior en Inteligencia Artificial Generativa para proyectos de alto impacto tecnológico. El candidato deberá tener experiencia en el desarrollo de soluciones con Python y trabajar con LLMs y frameworks como LangChain. Ofrecemos beneficios como flexib ...

Senior GCP Cloud Engineer — Vertex AI & ML

SEBASTIÁN CONSULTORES en Madrid busca un Ingeniero Cloud Senior, especializado en GCP y Machine Learning. El candidato ideal diseñará, desplegará y administrará infraestructuras en la nube, contribuyendo a la evolución de nuestros proyectos de inteligencia artificial. Ofrecemos un trabajo híbrido y una ...

AI Platform Engineer — Scalable ML Infra (Madrid)

SustainRecruit Talent is seeking an AI Platform / MLOps Engineer based in Barcelona, Spain. The role involves building and operating scalable ML/AI platforms, focusing on automation and operational excellence. Adecuado candidates come from a Platform Engineering, DevOps, or ML Infrastructure backgro ...

Senior AI Inference Engineer: Mobile GPU + Vulkan

Framework Ventures is searching for an experienced AI Model Engineer in Madrid, Spain. The role involves optimizing kernels for language models while focusing on mobile and integrated GPU acceleration using Vulkan. Candidates should have strong C++ skills, experience in GPU acceleration, and a thorough understan ...

Generative AI Backend Engineer for Scalable Fintech

Astek is looking for a passionate Backend Engineer to join our fintech partner. As part of the role, you will design and maintain robust services and GraphQL APIs that power scalable AI solutions. Candidates should have a degree in Computer Science or Software Engineering and possess relevant experience in ba ...

Go Backend Engineer AI Tools, Remote Spain

Agentero is looking for a talented Software Engineer (Go) to join our remote-first team in Spain. This role involves building backend services with a focus on developer experience and AI-assisted development tools. The successful candidate will collaborate closely with design and product teams to deliver inno ...

Senior Workplace AI Engineer — Data, Security & Governance

The Hispanic Alliance for Career Enhancement is seeking a Senior Workplace Engineer to lead AI-powered workplace transformation in Madrid. This pivotal role focuses on adopting intelligent workplace capabilities, particularly through Microsoft 365 and innovative AI solutions, such as ChatGPT Enterprise. < ...

Junior Software Engineer: AI & RAG (Frontend/Backend)

Linknovate en Madrid busca un ingeniero de software para un rol en frontend y/o backend, ofreciendo una oportunidad de aprendizaje en una startup de deep tech. El candidato ideal tendrá experiencia en Python y pasión por el desarrollo de software. Se requiere trabajo presencial con modalidad de teletra ...

Hybrid AI Integration Engineer | MLOps for Enterprise

Ust is seeking an experienced AI Integration Engineer to join their team in Valencia, Spain. This hybrid role involves owning the engineering and integration of AI capabilities within enterprise platforms. The ideal candidate will have over four years of experience in software engineering or MLOps, foc ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinar ...

In House Legal Engineer & AI Strategy Partner

Legora is seeking an individual with a legal background to act as a thought partner to General Counsels and in-house teams. The role involves managing client relationships, delivering product demos, and sharing insights to inform product development. The ideal candidate will bring structure to ambiguit ...

Forward Deployed Engineer, Applied AI, Google Cloud

Forward Deployed Engineer, Applied AI, Google Cloud Location: Madrid, Spain; Amsterdam, Netherlands. Advanced Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. About the job As a Forwar ...

Hybrid ML Engineer — Production AI & Data (AWS)

Vass en Alcobendas, Comunidad de Madrid, busca un Machine Learning Engineer para unirse a su equipo de Data & AI. El candidato seleccionado trabajará en un proyecto dentro del sector bancario, en un entorno de analítica avanzada e inteligencia artificial. Ofrecemos un modelo de trabajo híbrido, un ambi ...

AI Engineer Content Pipelines & Production on Azure

ALTEN busca un AI Engineer- E2E Content Manager para participar en un creativo proyecto del sector farmacéutico en Lérida, Cataluña. Se requiere más de 4 años de experiencia en desarrollo de software con un enfoque en IA y habilidades en Azure AI. El candidato ideal diseñará soluciones de IA para la ge ...

Senior Data Engineer – AI Labs, Hybrid Madrid

Insud Pharma is seeking a Senior Data Engineer for AI Labs, focused on building and operating core data structures and pipelines in a hybrid work setting. The candidate will ensure data reliability and quality for various health projects, collaborating with international teams. The ideal applicant will ...

Founding ML Engineer for Biotech AI Platform

CT19 is collaborating with a pioneering biotechnology company to find a Founding Machine Learning Engineer. You will address complex scientific datasets and create models that enhance understanding of biological systems. The role involves working with various teams to design impactful machine learning ...

Senior Data Platform Engineer — AI/ML & Fintech

Merlin Digital Human Resources is seeking a Senior Data Engineer to develop the data platform that drives key business decisions in a rapidly expanding fintech firm based in Barcelona. You will architect and enhance data pipelines, enabling advanced analytics and AI applications. The role emphasizes bu ...

Junior AI Engineer — Agentic Workflows (Hybrid & Flexible)

Tamarind Intelligence is hiring a Junior AI Engineer to support the development of generative AI systems in Barcelona. This role involves translating business problems into structured technical solutions, working closely with senior engineers in a hybrid working setting. Ideal candidates have solid Pyt ...

Senior .NET Backend Engineer — Azure Cloud & AI

Idealista busca un/a Desarrollador/a Backend .NET en Castro-Urdiales con más de 4 años de experiencia en desarrollo backend, específicamente en .NET. Se requiere experiencia en cloud y un nivel alto de inglés, dado que el equipo es internacional. La posición incluye responsabilidades como diseñar y man ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinar ...

Full Stack Engineer: AI Powered Fleet Insights

Papaya is seeking a Full Stack Engineer to join their Barcelona team. The role involves shaping AI tooling in the mobility industry and working on projects that transform messy data into actionable insights. Responsibilities include designing data models, building data pipelines, and ensuring outputs are explain ...

Senior AI/Cloud Engineer — LLM, MLOps & RAG

Una consultora tecnológica busca un/a AI / Cloud Engineer con más de 5 años de experiencia en arquitecturas cloud y soluciones MLOps. La persona seleccionada participará en el diseño e implementación de infraestructuras escalables y soluciones de inteligencia artificial. Se requiere conocimiento avanzado de Kube ...

Founding AI Engineer — Build Multimodal Agent Platform

Crearte Consulting busca un Founding AI Engineer para liderar el desarrollo de su producto de inteligencia artificial. Este papel es clave para crear una plataforma conversacional multimodal que mejorará la interacción del usuario en entornos físicos como centros comerciales y aeropuertos. El candidato ...

DevOps Engineer – Pharma AI Platforms (AWS/Azure)

WayOps busca un Ingeniero de Plataforma para desarrollar y mantener entornos en la nube, enfocado en IA Generativa. Se requiere experiencia en AWS, Python y GitLab, trabajando en un entorno colaborativo con equipos de IA y desarrolladores. La posición es a tiempo completo, mayormente remota, con presen ...

Founding ML Engineer — AI Drug Discovery Platform

CT19 is seeking a Founding Machine Learning Engineer in Bilbao, Spain, to build core modeling capabilities for a new AI platform targeting complex biological systems. You will work on challenging ML problems with real-world experimental datasets and collaborate with biologists and engineers. The ideal ...

Applied AI Engineer – GenAI, LLMs & CV (Hybrid)

Eqtic busca un/a AI Engineer en Barcelona para desarrollar soluciones de inteligencia artificial. El candidato participará en proyectos de LLMs, AI generativa y Computer Vision, trabajando en un entorno colaborativo y de innovación. Se ofrece incorporación directa en plantilla y un ambiente de alto cre ...

AI Solutions & Customer Engineer (Madrid o Barcelona)

Ubicación: Madrid o Barcelona (modelo híbrido) Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto.Desde Timup, consultora de selección, estamos colaborando con una compañía tecnológica especializada en ...

Senior Digital Workplace Engineer: AI Powered Endpoints

DuPont is seeking a Senior Digital Workplace Engineer in Avilés, Spain. The role focuses on advanced endpoint engineering, automation, and optimization of Intune solutions. Key responsibilities include collaborating with architects, driving automation practices, and implementing endpoint security measures. Candi ...

Senior Software Engineer AI Fintech foundation (Spain)

Location Spain - Remote; Barcelona - Remote; Madrid - Remote; Valencia - Remote Employment Type Full time Location Type Remote Department Finance About the Team Hopper's Fintech Foundation team sits at the centre of the compa ...

Senior Cyber AI Engineer for XDR & Automation

Euraxess is seeking a Senior Engineer to lead innovative cybersecurity solutions. The role involves technical leadership, designing detection and response architectures, and mentoring junior staff. Preferred qualifications include a Bachelor's degree in Computer Science and significant experience in cybersecurit ...

AI Agent & MCP Engineer — Hybrid (Málaga, Spain)

An international consulting group seeks a technically skilled Agent, MCP & Prompt Engineer in Málaga, Spain. The role involves designing and managing AI agents and Model Context Protocol servers. Candidates should have at least 5 years of experience in software engineering or DevOps, along with strong skills in ...

AI Robotics Software Engineer Cognitive Robotics Group

AI-Robotics Software Engineer - Cognitive Robotics Group The Robotics and Automation Unit at Eurecat Technology Center (Barcelona) seeks a highly motivated AI-Robotics Software Engineer with strong hands‑on experience in software architecture, quality coding processes, AI deployment stacks, and m ...

Senior Full Stack Engineer for AI Platform

InteractiveAI, located in Madrid, is seeking a Senior Full-Stack Developer to build core features across their AI platform. This hands-on role requires designing and implementing services using advanced technologies such as Node.js, Python, and React. The successful candidate will be part of a dynamic startup fo ...

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