157,801+ Ai Driven Fullstack Engineer Java React Jobs in Spain — Top Companies Hiring June 2026

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Fullstack Developer (Microservicios/Angular), Hibrido

FullStack Developer (Microservicios/Angular)¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los requisitos del candidato.DescripciónBuscamos un perfil Full Stack con experiencia en bac ...

Full Stack Java | Proyectos Innovadores + Teletrabajo

Balidea busca desarrolladores Full Stack Java (Java + Angular/React) para integrarse a su equipo en Sevilla. La empresa ofrece un contrato fijo en un entorno digital con flexibilidad horaria y opción de teletrabajo, además de formación continua.Desplácese hacia abajo para encontrar una descripción detallad ...

Full Stack Java Developer (Remote & Flexible)

Balidea busca desarrolladores Full Stack Java (Java + Angular/React) para unirse a su equipo en Santander, España. Este rol ofrece un contrato fijo, flexibilidad horaria y opciones de teletrabajo.Por favor, verifique que tiene el nivel de experiencia y las cualificaciones adecuadas leyendo la descripción c ...

Full Stack Java Developer (Remote & Flexible)

Balidea, ubicada en Tarragona, busca desarrolladores Full Stack Java para unirse a su equipo. El rol implica trabajar con tecnologías como Java, Angular o React, y colaborar en proyectos desafiantes que generan un impacto positivo en la sociedad.Asegúrese de leer la descripción completa a continuación y, s ...

Desarrollador Full Stack Java | Teletrabajo Flexible

Balidea en Bilbao busca un desarrollador Full Stack Java (Java + Angular/React) para unirse a su equipo de desarrollo de TI. El candidato ideal tiene experiencia en Java y herramientas modernas de desarrollo.Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por ...

AI Engineer (Las Palmas de Gran Canaria)

Participa en un innovador proyecto del sector farmacéutico, aportando al equipo tu experiencia como AI Engineer‑E2E Content Manager. Buscamos un profesional que diseñe, desarrolle e implemente soluciones de inteligencia artificial para automatizar y optimizar el ciclo de vida del contenido en el eco ...

Software Engineer AI Assisted Development (Castro Urdiales)

Software Engineer - AI Assisted Development 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 developm ...

Product AI Engineer API & Integrations (Remote friendly)

Factorial HR, based in Barcelona, is looking for a Product AI Engineer to create AI-powered products using modern practices. You will work at the intersection of product and platform, collaborating closely with cross-functional teams to design and implement integrations that enhance user experiences. T ...

GEO/SEO Growth Engineer for AI Visibility

Shakers is seeking a talented SEO specialist to enhance AI visibility through Generative Engine Optimization (GEO). Your role involves running experiments, managing content, and transforming data into actionable insights that benefit both the product and our clients. Join a dynamic team in Bilbao, Spai ...

Senior Backend Engineer: Product Led AI Microservices

MASORANGE, situada en O Chazo, Galicia, busca un desarrollador/a Backend apasionado por la tecnología y con experiencia en Java 21 y microservicios. Trabajarás en un entorno Agile, siendo responsable de todo el ciclo de desarrollo, desde la identificación de problemas hasta la implementación y monitoreo. ...

Senior Backend Engineer: Product Led AI Microservices

MASORANGE busca un desarrollador/a Backend en Zaragoza, España, que se enfoque en el producto y adopte la propiedad total del ciclo de vida del software. Trabajarás en un entorno Agile desarrollando microservicios críticos. Requerimos experiencia en Java 21, arquitecturas de microservicios, y entornos ...

Remote MLOps Engineer — Cloud Pipelines & AI Automation

Agap2 España busca un MLOps Engineer para participar en proyectos de inteligencia artificial y Machine Learning. El candidato ideal debe tener experiencia de al menos 4-5 años y sólidos conocimientos de MLOps y Machine Learning. Este puesto ofrece jornada completa en modalidad remota, con contratación ...

AI Engineer — Hybrid (Barcelona) with Real Impact

Tamarind Intelligence busca un Ingeniero de IA para unirse a su equipo en Barcelona. La persona seleccionada se encargará de investigar y optimizar modelos de inteligencia artificial, colaborando directamente con ingenieros para integrar soluciones en productos reales. Se requiere formación en áreas té ...

GenAI Engineer | Hybrid Madrid, LLMs & AI Pipelines

Experis España busca un/a Ingeniero GenAI para un proyecto significativo en modalidad mixta en Madrid, donde se requiere presencialidad 2 días a la semana. El candidato ideal debe tener experiencia en desarrollo de IA Generativa y LLMs, así como un dominio avanzado de Python. Se espera que el candidato ...

Hybrid AI Enablement Engineer: Automate Dev Workflows

Tamarind Intelligence is seeking an AI Enablement Engineer in Málaga to facilitate AI adoption across development teams. This pivotal role involves identifying automation opportunities, developing AI solutions, and ensuring seamless integration into workflows. The ideal candidate has strong coding skil ...

Remote GenAI Engineer — .NET/Azure AI First

UST España & Latam busca un consultor apasionado por la IA para liderar iniciativas transformadoras en la entrega de software. Se requiere un enfoque innovador y la capacidad de desafiar los modelos tradicionales de desarrollo. El candidato ideal tendrá más de 8 años de experiencia en desarrollo .NET y ...

AI Engineer — End to End Content Architect

ALTEN en Granada busca un AI Engineer- E2E Content Manager para contribuir en un proyecto innovador en el sector farmacéutico. El candidato ideal debe tener más de 4 años de experiencia en desarrollo de software enfocado en IA y habilidades en Azure AI. Será responsable de diseñar y desarrollar solucio ...

AI Engineer — End to End Content Architect

ALTEN busca un Ingeniero AI- E2E Content Manager para un proyecto innovador en el sector farmacéutico en Marbella, Andalucía. La persona seleccionada diseñará e implementará soluciones de inteligencia artificial para optimizar el ciclo de vida del contenido, trabajando con aplicaciones y modelos en Azure. </p ...

Hands On AI Solutions Engineer (GenAI & ML)

Infoser New Technologies is seeking a Data Scientist / AI Solutions Developer in La Coruña, Spain. This role focuses on practical AI development and requires solid skills in Python and machine learning. The candidate will design and implement AI and machine learning solutions, work collaboratively with ...

Staff Software Engineer — Web Platform & AI Solutions

Dow Jones in Barcelona is seeking an experienced Staff Software Engineer to lead the development of our web platform. You will be responsible for driving product innovation and enhancing system performance while ensuring high-quality software delivery. The ideal candidate has extensive experience in so ...

Senior GenAI Engineer Cloud Native AI & Production

act digital busca un perfil senior especializado en IA Generativa y desarrollo backend, ubicado en Galicia, España. La posición implica llevar soluciones de IA desde el diseño hasta la producción, participando en automatización y desarrollo de asistentes inteligentes. El candidato ideal tendría experie ...

Hands On AI Solutions Engineer (GenAI & ML)

Infoser New Technologies in Palma, Spain, is seeking a Data Scientist / AI Solutions Developer to contribute to AI and machine learning solutions. The ideal candidate will have solid Python skills and a hands-on approach to problem-solving in AI development. You will work collaboratively with multidisc ...

HPC Infra Reliability Engineer – Automation & AI Compute

Tata Consultancy Services is seeking a skilled professional for a Data Center Engineering role based in Palma, Spain. You will manage high-performance infrastructure and play a key role in driving automation while ensuring system reliability. We’re looking for someone with 5–7 years of experience in re ...

GEO/SEO Growth Engineer for AI Visibility

Shakers is seeking a SEO specialist to enhance Generative Engine Optimization (GEO) within our agile AI visibility platform. This role requires running experiments, managing content, and deriving actionable insights to boost our clients' visibility in the market. The ideal candidate will possess a stro ...

3D AI Engineer: Design, Deploy & Monitor Models

Avanade, ubicada en Castro-Urdiales, España, está buscando un desarrollador de IA para proyectos enfocados en diseño 3D. El candidato ideal debe tener experiencia en creación de modelos de inteligencia artificial, dominio de Python y conocimientos en herramientas de diseño 3D como Freecad y Blender. El ...

Biotech AI ML Engineer Production Ready Models

CT19 is collaborating with an innovative biotechnology company focused on developing AI systems for scientific advancements. You will engage in tackling complex machine learning challenges alongside biologists and engineers, contributing to significant project outcomes. The ideal candidate possesses an ...

ML Engineer for AI Drug Discovery Platform

CT19 is seeking a talented individual to work on challenging machine learning problems in an early-stage biotechnology company in Galicia, Spain. You will create and develop machine learning models addressing complex biological datasets and collaborate with scientists and engineers. The ideal candidate ...

Lead AI Research Engineer for Industrial Prototyping

A global software leader in Madrid is seeking an experienced Lead AI Research Engineer to join their team. This role focuses on researching and validating emerging AI technologies, with a strong emphasis on practical applicability. Candidates should have over 10 years of experience in AI research, a solid unders ...

Expert, Automation Engineer Infrastructure Security (AI & RPA)

⚡ We are your Energy Technology Partner . We electrify, automate, and digitalize every industry, business, and home, driving efficiency and sustainability for all. At Schneider Electric, our values – IMPACT (Inclusion, Mastery, Purpose, Action, Curiosity, Teamwork) – are the foundation of ev ...

GenAI Backend Engineer Cloud Native AI Solutions

Requirements If you’re passionate about AI, love problem-solving, and want to shape the future of AI-driven innovation, we’d love to hear from you! ,Significant professional experience in software development with Python ,Experience in large-scale web applications, an econom ...

Senior ML Engineer — Generative AI & LLM Systems

Requirements Bachelor's or Master's degree in Computer Science, Engineering, Data Science, or a related STEM field or equivalent work experience ,4+ years of industrial experience in a machine learning engineering or data engineering role ,Strong programming skills in Python ...

AI Native Backend Architect (Senior Software Engineer)

A leading AI technology firm in Alicante, Spain, seeks an AI-Native Senior Software Engineer to design maintainable and scalable systems. This role demands strong software engineering fundamentals, experience with AI tools, and the ability to operate in an AI-augmented workflow. Candidates should have expertise ...

Senior Data Engineer Remote Federated Genomics & AI

Lifebit, based in Barcelona, is looking for a Data Engineer to enhance their infrastructure for complex data systems in the life sciences sector. This role requires technical leadership, mentorship of engineers, and the ability to convert scientific requirements into engineering tasks. The ideal candid ...

Senior Full Stack AI Platform Engineer (Node.js)

YOPESO Vertriebsgesellschaft mbH is seeking a Senior Full Stack Developer with a focus on Node.js to join their team building an open-source AI conversational platform. This hybrid position requires on-site presence in Madrid 2-3 days a week. Responsibilities include owning backend development, impleme ...

Senior Azure DevOps Engineer – Data & AI Infra

PIXIE busca un Senior DevOps Engineer Azure para participar en proyectos de transformación digital en el área de Data & AI. La persona seleccionada trabajará en un entorno ágil y colaborativo en Barcelona, con una parte de trabajo presencial. Se requiere experiencia en automatización, infraestructura c ...

Remote Senior AI Engineer LLMs, FastAPI & LangChain

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems. Ideal candidates will have expertise in LLMs, rel ...

Senior Python Engineer — AI Lifecycle & Scalable Backend

Planner 5D in Valencia seeks a Senior Python Engineer to design and maintain scalable AI services. The role involves developing tools for data processing and working with cutting-edge technology like ChatGPT API. The ideal candidate has a Computer Science or Math degree, is proficient in Python, and un ...

Aerial Robotics Research Engineer – UAV Autonomy & AI

The Mobile Robotics research line of the Robotics and Automation Unit at Eurecat Technology Center (Barcelona) is seeking a highly motivated researcher/engineer with strong expertise in aerial robotics, autonomous UAV systems, AI-driven perception, navigation, localization and flight autonomy. The ...

Senior Platform Engineer — Cloud Native & AI Infra

eDreams ODIGEO is looking for an experienced Platform Engineer in Barcelona (Hybrid) to join our Platform As A Service team. In this role, you will design, build, and operate platform capabilities for multiple teams, driving improvements in developer experience through scalable workflows. The ideal can ...

Aerial Robotics Research Engineer – UAV Autonomy & AI

Organisation/Company EURECAT Department HUMAN RESOURCES Research Field Other Researcher Profile Established Researcher (R3) Positions Master Positions Application Deadline 28 Sep 2026 - 15:00 (Europe/Madrid) Country Spain Type of Contract Permanent Job Status Full-time Offer Starting Date 20 May 2026 Is th ...

Senior AI Engineer: Azure OpenAI, RAG & Pipelines

Sopra Steria busca un/a Senior AI Engineer en Barcelona para liderar la implementación y optimización de servicios en Azure. Las responsabilidades incluyen la configuración de Azure AI y la supervisión de agentes de IA, con un enfoque en calidad y buenas prácticas de Responsible AI. Se requiere experiencia avanz ...

Senior Cyber AI Engineer for XDR & Automation

EURAXESS Czech Republic is seeking a Senior Engineer in cybersecurity to lead the design and deployment of large-scale solutions. The role emphasizes advanced Python development, technical leadership, and innovative security methodologies. Candidates should have a strong educational background in Computer Scienc ...

Senior Cyber AI Engineer for XDR & Automation

EURAXESS Ireland is seeking a Senior Engineer based in Madrid, Spain to lead advanced cybersecurity solutions. This role demands over 5 years of relevant experience, with a strong emphasis on technical leadership, automating processes, and prototyping innovative security systems. The ideal candidate should have ...

Senior Software Engineer AI Fintech foundation (Spain)

About The Team Hopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital On ...

Senior Software Engineer AI Fintech foundation (Spain)

About The Team Hopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital On ...

ML Engineer — Azure & MLOps for Production AI

NTT DATA Europe & Latam busca un Machine Learning Engineer para diseñar y desplegar soluciones de IA en entornos Azure. Se requiere experiencia de 3-5 años y dominio de Python, MLOps y Azure Machine Learning. La posición ofrece un contrato indefinido, trabajo híbrido, horario flexible, y oportunidades de desarro ...

Senior Software Engineer AI Systems & Kernel Opt

Hireroo is looking for Mid and Senior Software Engineers in Barcelona to contribute to developing tools for AI applications. Responsibilities include optimizing system software and collaborating with hardware teams. Candidates should have a strong background in C/C++, Python, and Linux, with Mid-level requiring ...

Remote Backend Engineer for AI Powered Analytics

Marfeel is looking for a Backend Engineer to join their team in Barcelona. You will design and maintain backend services, utilizing Node.js and various databases while ensuring high performance and scalability of applications. The ideal candidate will have over 5 years of experience with a solid understanding of ...

Senior AI/ML Infra DevOps Engineer – Hybrid

Tripledot Studios Limited in Barcelona is seeking a seasoned DevOps Engineer to enhance AI/ML infrastructure. As part of a dynamic team, you'll improve a scalable data platform, support operations with open-source AI models, and implement CI/CD practices. The ideal candidate possesses over 5 years of relevant ex ...

Backend Engineer — APIs, Cloud & AI Audio Platform

Speechify is seeking a backend developer to join their team in Medellín, Spain. The role involves designing and maintaining APIs, overseeing backend architecture, and collaborating on B2B solutions. Ideal candidates have proven experience with TS/Node, cloud platforms like GCP, and ideally Docker and Kubernetes ...

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