123,010+ Remote Fullstack Engineer Java React Ai Api Builder Jobs in Spain — Top Companies Hiring July 2026

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Senior AI Architect

**Job Description Summary**The Senior AI Architect is an enterprise technical authority responsible for defining scalable AI architectures and guiding consistent implementation across Wind Engineering. This role translates AI strategy into durable technical patterns, standards, and reference architectures th ...

Lead AI Architect

About Cigna Healthcare **Cigna Healthcare is a global health service company dedicated to transforming healthcare. With roots in the U.S. and operations in over 30 countries, we serve more than 180 million customers and patients worldwide. Ranked 13th on the Fortune 500 in 2025, Cigna is recognized as o ...

AI Developer Senior

**Company description** Publicis Groupe, the world's second largest communications group, is a solutions platform that is present in more than 100 countries and has more than 98,000 employees. With a unique work philosophy, The Power of One puts clients at the center by promoting the growth of their bus ...

Data Engineer MLE

INSUD PHARMA operates across the entire pharmaceutical value chain, providing specialized knowledge and experience in scientific research, development, manufacturing, sales, and marketing of a wide range of active pharmaceutical ingredients (API), finished dosage forms (FDF), and branded pharmaceutical pro ...

AI Security Annotator: Threat Data & Risk Labeler

A cybersecurity consulting firm in Spain is seeking a Security Engineer Annotator to evaluate cybersecurity datasets used in AI model training. The candidate will analyze datasets, identify vulnerabilities, and validate AI-generated security recommendations. The role requires a minimum of 3 years' experience in ...

Data Engineer (Cloud Engineer) (Madrid)

About the Company Dataguru is a boutique partner that builds AI and data solutions, fostering a culture of collaboration and continuous learning. Job Title Cloud Data Engineer Responsibilities Design, build, and optimize scalable data architectures using Google ...

AI Developer (Cataluña)

En Lognext llevamos más de 18 años identificando e implementando soluciones tecnológicas prácticas que nos permitan seguir avanzando y optimizar nuestras operaciones, acompañando a los equipos con talento experto de alto rendimiento y haciendo de la tecnología una fuerza transformadora en nuestro día a día ...

French Language Engineer

TELUS Digital is looking for a French Language Engineer to join our onsite team in Barcelona, Spain. Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.As an AI Language Engineer you contribute your expertise in lan ...

AI/ML Team Lead – Generative AI (LLMs, AWS)

Overview Provectus helps companies adopt ML/AI to transform the ways they operate, compete, and drive value. The focus is on building ML infrastructure to drive end-to-end AI transformations, assisting businesses in adopting the right AI use cases, and scaling AI initiatives across industries incl ...

AI Security Evangelist: Secure AI and Cloud MLOps

Una firma de servicios profesionales busca un/a profesional en Inteligencia Artificial y Ciberseguridad. Las funciones incluyen el diseño de soluciones seguras y la formación a clientes. Se requiere experiencia en proyectos de IA, ciberseguridad en entornos cloud, y dominio del inglés. Ofrecemos un ambiente de t ...

Azure AI Architect: Build Scalable, Secure AI Apps

A technology consulting company in Spain is looking for an exceptional AI Architect to design, build, and optimize AI-driven applications on the Azure platform. This role emphasizes engineering expertise and the ability to work with cutting-edge technologies. The ideal candidate will have proven software enginee ...

GenAI Engineer (Junior): Research & Prototyping

A leading technology company in Barcelona seeks a Junior Machine Learning Engineer for their AI Lab. The successful candidate will research and develop generative AI models, build prototypes, and support the AI roadmap. Ideal applicants have a degree in a related field and proficiency in Python. This position of ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG (Monterroso)

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The adecuado candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,0 ...

Production Grade LLM Agent Engineer | Python & RAG (Monterroso)

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The adecuado candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,0 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

AI Security Annotator: Threat Data & Risk Labeler

A cybersecurity consulting firm in Spain is seeking a Security Engineer Annotator to evaluate cybersecurity datasets used in AI model training. The candidate will analyze datasets, identify vulnerabilities, and validate AI-generated security recommendations. The role requires a minimum of 3 years' experience in ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Production Grade LLM Agent Engineer | Python & RAG

AI-first product is seeking an Ai Engineer in Monterroso, Galicia, to build and optimize production-grade LLM agent systems. The ideal candidate will have strong expertise in Python and LLM systems, with a focus on multi-agent workflows and RAG pipelines. Salary for this position ranges from €70,000 to €100,000 ...

Senior Programme Lead: AI CoE & Enterprise Partnerships

Talent is hiring a Programme Manager for a remote role based in Spain, Portugal, or the UK. This position requires high autonomy to lead the evolution of their Next-Gen Data & AI ecosystem, reporting directly to the SVP of Data and Digital Services. The ideal candidate will have a strong background in ...

Programador/a Java microservicios y Kotlin

Programador/a Java microservicios y KotlinLa experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación.Somos Plexus Tech. Una compañía tecnológica especializada en servicios y productos IT, fundada en ...

AI Architect – Enterprise Productivity

NielsenIQ is seeking a Principal AI Engineer to enhance enterprise productivity through AI-driven solutions. In this fast-paced role, you will work collaboratively with teams across the organization to identify inefficiencies and rapidly prototype AI tools that significantly impact operations. With ove ...

AI Specialist (Alicante (Alacant)

At ASTEK Iberia, we are looking for a highly skilled AI Specialist to join a general initiative focused on transforming how content is created, managed, and delivered across multiple channels across a large-scale consumer healthcare organization. This role sits at the intersection of AI, cloud engin ...

Senior Software Engineer, Product

RevenueCat removes the headaches of building and scaling in‑app subscriptions. Since graduating from YC’s S18 batch we’ve grown into the default monetization platform for mobile: we’re in >40% of newly shipped subscription apps, we process $10B+ in annual purchase volume, and we help everyone from a solo dev ...

Principal Ai Transformation

Who We Are No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad. Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG ...

Ai Governance Specialist

AI Governance SpecialistCountry: SpanienPor favor, verifique que tiene el nivel de experiencia y las cualificaciones adecuadas leyendo la descripción completa de esta oportunidad a continuación.**IT STARTS HERE**Santander is evolving from **a global, high-impact brand** into a <br / ...

Ai Transformation Specialist

Construimos espacios donde las personas se superan cada día. ¿Te sumas? Desplácese hacia abajo para encontrar los detalles completos de la oferta de trabajo, incluyendo la experiencia requerida y las funciones y tareas asociadas.Fitness Park nació en Francia en 2009 con una idea cla ...

Research Ai Director

Buscamos un/a Research AI Director para liderar la estrategia de investigación en Inteligencia Artificial de una empresa tecnológica internacional líder en IA y computación cuántica. No deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que s ...

Ai Enablement Specialist

BarcelonaSea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.We are looking for an AI team member to support the global adoption of new AI solutions, tools, and technology‑enabled processes across the con ...

Operations & Ai Manager

About Us Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo. We are Alex AI — Spain's leading B2C AI-powered legal app, used by tens of thousands of consumers every day to solve real legal problems ...

Ai Product Designer

¡ Capitole Consulting sigue creciendo y queremos hacerlo contigo!Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación. Estamos en búsqueda de un/a Product Designer con mentalidad AI-native para dar soporte t ...

Ai Strategy Consultant

Elegir Capgemini es elegir la posibilidad de dar forma a tu carrera profesional como desees. Recibirás el apoyo y la inspiración de una comunidad colaborativa de colegas de todo el mundo y podrás reinventar lo que es posible. Habilidades, experiencia, cualificaciones... Si tiene el perfil adecuado p ...

Ai Senior Designer

Hey there! ¿Posee las habilidades y la experiencia adecuadas para este puesto? Siga leyendo para descubrirlo y envíe su solicitud.We’re Fever, the world’s leading tech platform for culture and live entertainment. Our mission? To democratize access to culture and entertainment. With our prop ...

Privacy & Ai Analyst

Privacy & AI AnalystLea atentamente toda la información sobre esta oportunidad y luego utilice el botón de solicitud de abajo para enviar su CV y su candidatura.Barcelona | Berlin | London What’s the role?As Privacy & AI Analyst at Perk, you will be the engine behind our ...

Product Owner Ai

Job DescriptionExperiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a continuación.WHAT YOU WILL BE WORKING ON Main challenge As a Product Owner for Gameloft’s AI Platform, you w ...

Ai Solutions Architect

Visium combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate - unlocking the value of AI at scale. No deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con l ...

Ai Cloud Architect

NTT DATA is all of us. A team of more than 190,000 professionals, as diverse as the more than 50 countries in which we operate and the different sectors in which we operate: telecommunications, financial institutions, industry, utilities, energy, public administration, and healthcare. Descubra si es ...

Devops (Automation & Ai)

Somos Tenth Revolution Group, firma británica de talento especializada en el sector IT & Digital. Desplácese hacia abajo para obtener una visión general completa de lo que requerirá este trabajo. ¿Es usted el candidato adecuado para esta oportunidad?Nos encontramos colaborando con empresa S ...

Ai Solutions Manager

AI Solutions Manager¿Todo listo para enviar su solicitud? Por favor, lea la descripción al menos una vez antes de hacer clic en Solicitar.Working with our Technology team, you will help shape the digital landscape for customers, readers and users by bringing AI to every area of the organization. ...

Titlecreative Ai Specialist

Creative AI SpecialistNo deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que se indica en la siguiente descripción.ID: Location: Barcelona, Spain, ES If you consider yourself a creative thinker, visually driven, passi ...

Ai Sales Specialist

About our Company Compruebe que cumple con los requisitos de habilidades para este puesto, así como con la experiencia asociada, y luego envíe su CV a continuación. Specialist Computer Centres, S.L multinational company of English origin, with a strong presence across ...

Ai Deployment Strategist

About PHARO: the cognitive engine for heavy enterprise operations. While most AI tools are built to chat, draft emails, or summarize data, we build AI that actually executes. We deploy networks of specialized, multi-agent systems that plug directly into legacy systems. These agents autonomously read unstructu ...

Ai Research Scientist

As an AI Research Scientist at Autodesk Research, you will be doing fundamental and applied research that will help our customers imagine, design, and make a better world. We are a team of scientists, researchers, engineers, and designers working together on projects that range from learning-based design syst ...

Ai Governance Specialist

AI Governance SpecialistHaga clic en Solicitar a continuación para enviar su candidatura. Asegúrese de que su CV está actualizado y de que ha leído primero las especificaciones del puesto.Country: Spain IT STARTS HERE Santander ( ) is evolving from a global, high-impact ...

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