274,835+ Remote Fullstack Dev Java Angular Ai Tools Jobs in Spain — Top Companies Hiring June 2026

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Remote AI CoE Architect | Azure AI & Copilot Leader

Una consultora especializada en Microsoft busca un AI Co E Architect para liderar el diseño e implementación del Center of Excellence en Inteligencia Artificial. El candidato ideal debe tener experiencia con Azure AI, Copilot Studio, y un enfoque en asegurar cumplimiento y buenas prácticas. Se ofrece la posibili ...

Azure AI Architect: Generative AI & Data Platform (Remote)

Logicalis Spain busca un AI Architect especializado en Cloud Azure para unirse a su equipo de Data, Analytics & AI. Este rol implica diseñar arquitecturas de agentes y trabajar en proyectos innovadores de ingeniería de datos y analítica avanzada. Ofrecemos incorporación inmediata con un contrato indefi ...

Full Stack AI Engineer — Remote & AI Driven Delivery

Shakers is seeking an experienced Full-Stack Engineer for an AI-Assisted Delivery project. This role offers the chance to work hands-on with a cutting-edge tech stack while leveraging AI tools like Claude Code to optimize development and deliver high-quality software. The engineer will take ownership o ...

Full Stack AI Engineer — Remote & AI Driven Delivery

Shakers is seeking a Full-Stack Engineer for their AI-Assisted Delivery project. This role combines hands-on coding with the strategic use of AI tools like Claude Code, aiming to improve development processes while working on both frontend and backend systems. Ideal candidates will lead the delivery of ...

Full Stack AI Engineer — Remote & AI Driven Delivery

Shakers is looking for a Full-Stack Engineer to work on AI-assisted delivery systems. You'll leverage advanced AI development tools like Claude Code, handle both frontend and backend, and take ownership of end-to-end project changes. Your role is vital in improving code quality and mentoring others. Th ...

Remote Galician AI Contributor Shape Safer, Smarter AI

Overview Are you detail-oriented and curious about tech? Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI. By joining our talent community, you’ll be first in line for flexible, remote projects in annotati ...

Remote Principal AI/ML Architect & Enterprise AI Lead

Intellias is seeking a highly experienced Principal AI/ML Architect to lead enterprise-scale AI initiatives from research to deployment. This remote role focuses on combining technical leadership with hands-on implementation across diverse business areas. The ideal candidate will possess 10+ years of e ...

Lead AI Engineer: Generative AI & Data Science (Remote)

GFT Technologies España busca un/a Lead AI Engineer (Generative AI & Data Science Solutions) en Madrid. La posición implica liderar equipos en el desarrollo de soluciones de IA y Data Science, con experiencia mínima de 8-10 años. Ofrecen trabajo híbrido/remoto, horarios flexibles, y beneficios sociales como segu ...

AI Product Engineer Full Stack & AI Workflows (Remote)

A leading tech company in Barcelona is seeking an AI Full-Stack Developer to design and maintain an AI-powered document system. You will work on various aspects of development from frontend to backend, utilizing modern frameworks and libraries. The ideal candidate has 2-5 years of full-stack experience, strong p ...

Remote Verifiable AI Engineer — Build Reliable AI Pipelines

A tech company specializing in AI systems is seeking a Verification-Focused AI Engineer in Cádiz, Spain. The ideal candidate will build reliable verification-first AI systems, work with functional programming languages like Kotlin and TypeScript, and have a passion for ensuring AI outputs are mathematically soun ...

AI Automation Engineer: Remote, Multi‑Agent AI Systems

Tamarind Intelligence in Barcelona is looking for an AI Automation Engineer to develop multi-agent AI systems and automation workflows. This role involves designing intelligent systems for customer operations, ensuring high-quality communication standards, and collaborating with technical leads. The id ...

Senior AI Engineer Fractal AI Innovator (Remote Fridays)

Avatar Cognition based in Barcelona is searching for talented high-performance computing engineers to develop cutting-edge Fractal AI algorithms. This position is pivotal in applying our Synthetic Cognition technology to real-world challenges in the Life Sciences sector. A successful candidate will hav ...

Lead AI Engineer — Generative AI & Data Science (Remote)

Actualmente, tenemos un puesto vacante para un/a Lead AI Engineer (Generative AI & Data Science Solutions) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias analíticas y guiar la implementación de ...

Senior AI Developer — Remote | Generative AI & ML Lead

Tecdata Engineering, empresa especializada en IT en plena expansión, requiere incorporar a su equipo un/a Sr. IA Developer en Madrid con al menos 5 años de experiencia. ¿Qué buscamos? Buscamos un perfil senior en Inteligencia Artificial, con sólida base técnica y experiencia en gestión y ...

Remote Spanish AI Trainer — Conversations for Empathic AI

Prolific is looking for fluent Spanish speakers from Spain, Argentina, Chile, Mexico, or Colombia for a remote role in AI training. Participants will engage in natural video conversations to help develop empathic AI. A commitment of at least 5 hours per week is required. This role emphasizes emotional ...

Remote Spanish AI Trainer — Conversations for Empathic AI

Minimum number of hours per participant: 5 hours per week. Volume: Sessions conducted via video call. Multi-submissions and high volume are encouraged. End Date: TBC (Fast-tracking in effect) Location: Remote (Spain, Argentina, Chile, Mexico, or Colombi ...

Remote GenAI Agentic AI Engineer | Build AI Agents

Play'n GO is seeking an Agentic AI Engineer (GenAI) to design and implement AI agents for real-world production use. Applicants should have a degree in Computer Science or a related field and proven experience with agentic AI systems. The position requires strong proficiency in Python and familiarity with modern ...

Remote Azure AI Architect Generative AI & Systems Design

It Partner busca un Azure AI Architect para trabajar 100% remoto desde España, Cantabria. El candidato ideal será responsable de diseñar arquitecturas de agentes en Azure AI Foundry, integrar soluciones de datos y asegurar estándares corporativos. Se requiere experiencia en Azure, microservicios y solu ...

Remote GCP AI Architect for Vertex AI & Terraform

Shakers en Barcelona busca un/a Cloud Architect para unirse a una firma tecnológica en un proyecto estratégico 100% remoto. El rol implica definir estándares arquitectónicos de IA sobre Google Cloud, trabajando con equipos multidisciplinares y stakeholders técnicos. El candidato ideal tiene experiencia ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Full Stack AI Engineer

Senior Full Stack Engineer - AI-Assisted Development At Shakers, we're partnering with a global renewable energy producer to bring in a hands-on full-stack engineer for their software team. Fully remote, long-term, and built around an AI-first engineering culture where agentic coding is ...

Engineer / Developer – Freelance (Remote)

Engineer / Developer – Freelance (Remote) Join to apply for the Engineer / Developer – Freelance (Remote) role at SPACE44 Company Overview At SPACE44, we empower tech startups and innovative companies across the US and Europe by delivering top-tier software engin ...

Desarrollador Fullstack Java + React €40.000 €45.000 Al Año Remoto

Desarrollador Fullstack Java y React requerido para un proyecto en remoto. Se requiere experiencia de 5 años, dominio de Java, React, Spring y bases de datos. ...

Java Developer Homes (Java 17/21 / Spring Boot / APIs) Spain (Hybrid/Remote)

Java Developer – Homes (Java 17/21 / Spring Boot / APIs)📍 Spain | Hybrid in Madrid, Barcelona, Málaga or Logroño | Remote in the rest of the country🕘 Full-time💰 Salary up to €42k gross/yearAbout the role ...

Remote Occitan AI Language Trainer

A leading AI company is seeking an experienced Occitan Language Specialist to enhance language models. In this remote position, your expertise in fluency and language-related fields will help shape AI's future. Responsibilities include reviewing content and assessing AI outputs for accuracy. The role requires st ...

AI Driven Engineering Manager (Remote)

A tech scale-up in Spain seeks an experienced Engineering Manager to lead a high-performing engineering team. This role emphasizes building effective processes, managing talent, and integrating AI into workflows. The ideal candidate has a proven track record in engineering management, is adaptable in ambiguous s ...

AI & Optimization Engineer (100% Remote)

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tok ...

Remote AI Workflow Engineer (Freelance)

Mindrift is seeking a part-time AI Workflow Engineer for the Tendem project in Spain. This remote freelance role focuses on designing and optimizing AI-driven workflows powered by LLMs. You'll collaborate with agents and leverage your expertise in prompt engineering, automation, and data structuring. Ideal candi ...

AI Infrastructure Engineer — Remote (EMEA)

A leading AI Infrastructure company is seeking an AI Engineer to enhance model optimization and design innovative AI systems. This fully remote role focuses on integrating advanced capabilities within production-grade AI services. The ideal candidate will have over 3 years of software engineering experience and ...

Remote Graphic Designer & AI Trainer

Are you an experienced graphic designer eager to shape the future of AI? Large-scale language and vision models are rapidly evolving, and their ability to understand visual creativity depends on high-quality training data. With your design expertise, tomorrow’s AI can learn to recognize layout principles, eva ...

Fulah AI Language Trainer (Remote)

A leading tech company based in Spain is seeking a Fulah Language Specialist to work remotely. The role involves evaluating AI-generated Fulah texts, providing expert feedback on grammar and culture, and collaborating with the team to enhance model performance. Required qualifications include fluency in Fulah an ...

Remote AI Training Data Specialist

A dynamic technology startup is seeking a General Specialist – AI Trainer to contribute to AI systems development. You'll engage with advanced AI tools, evaluate outputs, and provide structured feedback. Ideal for early-career professionals and recent graduates, strong communication skills and curiosity are esse ...

Developer Relations AI (100% remote)

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens ac ...

AI Engineering Manager | Remote | Europe

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive comm ...

Remote AI Strategy & Innovation Lead

h&k | Smart Tech. Human Touch busca un AI Lead en España para liderar iniciativas de Inteligencia Artificial. Esta persona tendrá la tarea de identificar oportunidades de IA y colaborar en proyectos que generen valor tangible para los clientes. Se requiere una fuerte orientación consultiva y habilidade ...

Remote AI Audio Transcription Specialist

Alignerr is seeking an Audio Transcription Specialist (AI Training) who will convert real-world audio recordings into written text to improve AI understanding of human speech. This fully remote role offers flexibility and is open to anyone with strong listening skills and a commitment to accuracy. Resp ...

Guaraní AI Language Trainer — Remote

Are you a Guaraní language expert eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful tools for communication, education, and cultural preservation. With high-quality training data, tomorrow’s AI can accurately capture Guaraní vocabulary, grammar, diale ...

Remote AI Business & Management Trainer

A leading AI training company is seeking a Business and Management Specialist for a freelance AI Trainer project. In this remote role, you'll use your expertise to engage and evaluate large-scale language models in business scenarios. The position is ideal for entry-level candidates with a background in business ...

LÍDER TÉCNICO/a ANALISTA PROGRAMADOR/a Senior Fullstack JAVA

Zemsania busca incorporar un/a ANALISTA PROGRAMADOR/a JAVA para un proyecto estable y de larga duración en el sector público. Si eres un apasionado/a de la tecnología, cuentas con una sólida experiencia y buscas un entorno profesional dinámico y desafiante, ¡esta es tu oport ...

Remote Data & AI Product Lead

Remobi is seeking a Data Product Manager to lead data and AI initiatives, working closely with engineering teams to deliver impactful solutions. The role involves defining the product vision and roadmap while managing multiple projects in a fully remote setup. The ideal candidate will have strong exper ...

Dotnet Developer

Role - Dotnet Developer with Power Automate Type - Permanent Employment Location - Remote, SpainJob Description: Skills- Technologies : .NET FRAMEWORK (ASP.NET, C#) .NET Core (ASP.NET, C#) Knowledge of classic ASP and IIS, as there are still older applications in this environment. JavaScript , HTML, CS ...

Dotnet Developer

Role - Dotnet Developer with Power AutomateType - Permanent EmploymentLocation - Remote, SpainJob Description:- Skills- Technologies: - .NET FRAMEWORK (ASP.NET, C#) - .NET Core (ASP.NET, C#) - Knowledge of classic ASP and IIS, as there are still older applications in this ...

Dotnet Developer

Role - Dotnet Developer with Power Automate Type - Permanent Employment Location - Remote, SpainJob Description: Skills- Technologies : .NET FRAMEWORK (ASP.NET, C#) .NET Core (ASP.NET, C#) Knowledge of classic ASP and IIS, as there are still older applications in this environment. JavaScript , HTML, CS ...

Dotnet Developer

Role - Dotnet Developer with Power Automate Type - Permanent Employment Location - Remote, SpainJob Description: Skills- Technologies : .NET FRAMEWORK (ASP.NET, C#) .NET Core (ASP.NET, C#) Knowledge of classic ASP and IIS, as there are still older applications in this environment. JavaScript , HTML, CS ...

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