158,339+ Remote Fullstack Dev Python React Ai Jobs in Spain — Top Companies Hiring June 2026

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EdTech Technical Support Specialist AI LMS (Remote EU)

LearnWise AI is looking for a Technical Support Specialist to lead their helpdesk and resolve customer issues efficiently. The successful candidate will be responsible for ticket management, troubleshooting technical issues, and collaborating with Product and Engineering teams to ensure resolution. The ...

Lead Gameplay Engineer — Remote, AI‑Driven Tech Lead

Playrix в Виге ищет Lead Software Engineer для управления командой разработки, а также оптимизации процессов и архитектуры игры. Вы будете отвечать за найм, развитие сотрудников и решение технических проблем. Желаемый кандидат имеет опыт работы с C++ и/или Unity от 3 лет и должен быть знаком с современ ...

Remote AI Engineer NLP & LLMs, Multi Agent Systems

Selecta Digital busca un/a AI Engineer para unirse a su equipo y trabajar en consultoría tecnológica enfocada en IA. El candidato ideal tendrá entre 3 y 5 años de experiencia en proyectos de IA, así como habilidades en sistemas multiagente y el patrón RAG. Ofrecemos un entorno de trabajo remoto con opo ...

AI Architect — Hands on Tech Lead (Remote, Spain)

Shakers, una multinacional tecnológica, busca un Principal AI Architect para liderar la arquitectura de soluciones de IA en su nuevo Hub de Innovación en España. Este rol no se trata solo de presentaciones, sino que implica un diseño hands-on y la mentoría de un equipo técnico. Se espera que el candida ...

Remote Lead C++ Engineer — AI Driven Game Architecture

Playrix в Marbella ищет Lead Software Engineer для ведения технического развития продукта и управления командой. Вы будете ответственны за внедрение AI-практик и решение сложных технических задач. Идеальный кандидат должен обладать опытом разработки на C++ и/или Unity, а также иметь опыт управления про ...

Ai First Genai Engineer (.Net/Azure) Remote (Almería)

We are still looking for the very Top Talent…and we would be delighted if you were to join our team! Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto. More in details, UST is a multinational company based in North America, certified as a To ...

AI Voice Product Manager – Remote, High Impact Leader

IOON busca un Gerente de Proyecto de Producto para liderar iniciativas relacionadas con Voicebot y Análisis de Voz. Este puesto permite 100% teletrabajo con visitas puntuales a la oficina en Madrid. Los candidatos deben tener al menos 5 años de experiencia en entrega de proyectos de producto, una sólid ...

Backend Java Engineer (Spring Boot) – OpenAPI, AI, Remote

Second Window busca un/a Desarrollador/a Java Backend para unirse a su equipo en Madrid. Se ofrece un puesto estable en un entorno tecnológico internacional, centrado en el desarrollo de plataformas backend con Java y Spring Boot. Las responsabilidades incluyen el diseño de APIs y la automatización de ...

Senior iGaming SEO Lead | AI Driven Scale & Remote

AKRO DIGITAL busca un Senior SEO especializado en iGaming que dirija el rendimiento SEO en múltiples sitios. El candidato ideal tendrá al menos 3 años de experiencia y habilidades en creación de contenido, link building y automatización mediante IA. La posición permite trabajar en remoto desde Europa o ...

Remote Spanish Voice Actor for AI & Dubbing Projects

Turing is looking for a talented Spanish Voice Actor to deliver engaging voice performances for various projects. You will be responsible for recording voice-overs from either a professional home studio or in-studio sessions, ensuring clarity, emotion, and adherence to creative direction. The ideal can ...

Senior AI/GenAI SRE Engineer — Global & Remote Impact

eXperience IT Solutions busca incorporar un/a Senior AI / GenAI SRE Engineer para un proyecto internacional de alto impacto. Este rol implica colaborar en la definición y operación de servicios avanzados de IA, asegurando la fiabilidad y el rendimiento en entornos complejos. Se ofrece un ambiente inter ...

Senior .NET Backend Engineer Remote SaaS (Automotive AI)

Capitole está buscando un Senior .NET Backend Developer para un proyecto SaaS en la industria automotriz. El candidato ideal tendrá más de 5 años de experiencia en .NET, participará en la migración a microservicios y trabajará en un entorno remoto desde España. Ofrecemos un paquete de beneficios compet ...

Remote AI Data Entry & QA Specialist | Flexible Hours

Tamarind Intelligence busca especialistas en entrada de datos para unirse a su red de expertos. El puesto implica ayudar a entrenar y evaluar modelos de IA a partir de datos reales, con tarifas que pueden alcanzar hasta 25 $ por hora. Los candidatos deben tener experiencia en entrada de datos, atención ...

Product Owner & BA Conversational AI Lead (Hybrid/Remote)

Tamarind Intelligence busca un Product Owner con más de 5 años de experiencia en Madrid. El candidato liderará un equipo para gestionar soluciones innovadoras que transformarán la experiencia del cliente. Se valorará la experiencia en entornos ágiles y la habilidad para coordinar stakeholders. Se ofrec ...

Senior Odoo ERP Consultant AI Driven, Remote/Hybrid

Indaws, el Gold Partner nº1 Mundial de Odoo, busca un Consultor Funcional Senior para liderar implementaciones ERP en Bilbao. Este rol ofrece la oportunidad de trabajar directamente con C-level y equipos operativos, impulsando proyectos que transforman la operativa de las empresas. Se valorará experien ...

Remote Private Equity Expert for AI Deals (Contract)

Mercor is looking for a Private Equity Expert to evaluate financial models, develop investment summaries, and assess market strategies. The position is remote, requiring a commitment of over 10 hours per week, and paid at $130/hour. Ideal candidates should have at least 2 years of experience in private ...

Senior UX Designer AI Driven Enterprise Workflows (Remote)

Jobgether is looking for a UX Designer based in Madrid, Spain, to shape the user experience for an AI-enabled customer support platform. In this role, you will design user interfaces in Figma, define user journeys, and collaborate with cross-functional teams to ensure clarity and usability. With 3–5+ years of ...

Remote CTO: Lead Scalable Health Data Platform & AI

Barrington James Limited is seeking a Chief Technology Officer (CTO) for an innovative digital health startup based in Alicante, Spain. In this role, you will lead the technology vision and product development of a secure health records platform aimed at improving healthcare access globally. The ideal ...

AI Research Engineer (Agentic Posttraining) 100% Remote Worldwide

Join Tether and Shape the Future of Digital FinanceAt 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 reser ...

AI Voice Product Manager – Remote, High Impact Leader

IOON busca un Gerente de Producto para liderar iniciativas en el ámbito de Voicebots y Análisis de Voz. Con 5 años de experiencia en gestión de proyectos de producto, te encargarás de la planificación de casos de uso y la coordinación entre equipos. El puesto es 100% teletrabajo, con ciertas visitas a ...

Spanish Language Domain Expert for AI Training (Remote)

About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, ...

Senior Demand Gen Operator Remote, AI Powered Growth

BlackBox Strategies is looking for a Demand Generation Specialist to drive outbound and lifecycle messaging for B2B and B2C audiences. The ideal candidate has at least 4 years of hands-on marketing experience and is skilled in executing email and CRM campaigns. Responsibilities include managing cold email campai ...

Senior Data Scientist: AI for Air Transport (Remote)

SITA is seeking a Data Scientist for their Central Data Platform Team in Barcelona. This role involves designing and maintaining data models while utilizing machine learning and AI techniques to enhance the air transport industry's data efficiency. The ideal candidate holds a Master’s degree and has 4– ...

AI Architect — Hands on Tech Lead (Remote, Spain)

Shakers busca un/a Principal AI Architect que se una a su Hub de Innovación de IA en España. Este rol se centra en definir y guiar la arquitectura técnica de soluciones de IA empresarial de próxima generación, con enfoque en la implementación práctica y liderazgo de equipos. Buscamos a alguien con expe ...

Remote Electronics Expert DesignSpark PCB for AI Data

Job Title: Electronics Expert - DesignSpark PCB Job Type: Contractor Location: Remote Job Summary As an Electronics Expert - DesignSpark PCB, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn ...

Remote LLM & AI Engineer — Scalable Agents & ML Infra

Diverger busca un profesional para diseñar agentes inteligentes escalables, integrando LLMs en soluciones impactantes. Necesitan expertise en Python, arquitecturas asíncronas y desarrollo sobre LLMs. Ofrecen 23 días de vacaciones, formación continua y la opción de trabajar 100% remoto con flexibilidad ...

Senior Cloud Architect, Data & AI — Remote & Multi Cloud

BABEL, una consultora tecnológica en España, busca un/a Senior Cloud Architect para liderar arquitecturas cloud-nativas en entornos multi-cloud, especialmente en Azure y AWS. El candidato ideal tendrá experiencia en definir arquitecturas escalables y resilientes. Con formación en Ingeniería Informática ...

Graduate Software Engineer AI Driven Impact, Remote & Flexible

A leading tech company in Spain is seeking a talented developer to join its innovative team. This role involves taking ownership of software projects impacting millions, integrating AI tools into workflows, and simplifying technology architectures. Ideal candidates will be ambitious, team-oriented, and proficien ...

Remote Eligible Senior Applications, Data & AI Sales Expert

Kyndryl is seeking an Applications, Data and AI Sales Expert in Madrid, Spain. The role requires a proven track record in selling complex IT solutions, especially in the AI space. Your primary responsibilities will involve generating new sales opportunities and leading them through to closure while fostering ...

Remote AI Engineer: NLP, LLMs & Multi Agent Systems

En Selecta Digital, buscamos un/a AI Engineer para unirse a nuestro equipo en una consultora tecnológica, enfocada en la optimización de procesos mediante IA. El candidato ideal tendrá 3-5 años de experiencia en IA, NLP y LLMs. Ofrecemos un entorno de trabajo 100% remoto, participación en proyectos inn ...

Senior Backend Engineer — Remote, Flexible Hours + AI Tools

MONEI is seeking a full-time Senior Backend Engineer to join our product team and build the backend systems for payment processing. You will make architectural decisions, mentor junior engineers, and work in an agile environment. The ideal candidate has 5-7+ years of experience, strong skills in TypeSc ...

Remote Spanish Voice Actor for AI CX Cloning

Mercor is seeking a Voice Actor for CX Agent Voice Cloning. This role entails recording high-quality voice samples for various applications. Ideal candidates will be native Castilian Spanish speakers with proven voice acting experience and access to recording setups. The position is remote, requiring r ...

AI Architect Remote Spain, Hands on ML Leader

Shakers, una multinacional tecnológica en España, busca un Principal AI Architect para liderar la arquitectura de soluciones de IA empresarial. Este rol implica diseño práctico y mentorización de un equipo de arquitectos e ingenieros en un ambiente innovador. El candidato ideal tendrá experiencia signi ...

Vue.js Frontend Developer – Remote & AI Driven UX Platform

Experis España busca un/a Frontend Developer (Mid/Senior) en Sevilla para un proyecto innovador en inteligencia artificial. El rol se centrará en desarrollar una plataforma escalable basada en microfrontend, optimizando la experiencia de usuario y el rendimiento. El candidato ideal debe tener experienc ...

AI Driven Growth PM for Acquisition & Conversion Remote

Leadtech in Barcelona is seeking a Product Manager specializing in user acquisition to drive growth through data analysis and AI integration. The ideal candidate has 5+ years of PM experience, a strong analytical background, and a passion for leveraging AI for product decisions. Responsibilities includ ...

Consultor de Gobierno de Datos — AI Governance (Remote)

Sci Serviclients busca un Consultor/a de Gobierno de Datos para un proyecto fiable con teletrabajo 100%. Se requiere experiencia en Anjana Data y al menos 3 años de trabajo en Gobierno del Dato. Los solicitantes deben tener una titulación universitaria en áreas como Ingeniería Informática y habilidades ...

Remote Senior Software Architect — AI/ADK Migration Lead

Altostratus | Part of Telefónica Tech busca un Desarrollador/Arquitecto Senior en Galicia para liderar la migración de Dialogflow al Google Agent Development Kit. Este rol incluye responsabilidades en la infraestructura, el backend y la integración de la IA con sistemas core. Los candidatos ideales deb ...

Senior Data Scientist Remote (Madrid) | AI Driven Fintech

Develop is seeking a Senior Data Scientist based in Madrid for an AI-driven fintech organization. The role involves designing impactful machine learning solutions and collaborating with enterprise clients across Spain and Ibero-America, primarily in a remote setting with some travel. The ideal candidat ...

Remote .NET Core Engineer for AI Banking Platform

Wizeline, located in Bilbao, Spain, is seeking a .NET Core Developer to design and implement features for a banking platform. The ideal candidate will possess strong skills in C#, experience with DevOps and cloud computing, and be adept at writing scalable and maintainable code. Benefits include compet ...

Remote Senior Technical SEO Lead — Scale & AI Ready

Hostinger is on the lookout for a Technical SEO Lead based in Barcelona. In this pivotal role, you will lead technical SEO initiatives to enhance our organic search presence and drive impactful outcomes across millions of pages. With a minimum of 5 years of experience in handling complex websites, you ...

Remote LLM/AI Engineer — Build Scalable Agents & RAG

Diverger busca un profesional experimentado para diseñar un agente inteligente escalable en Carballedo, Galicia. El rol incluye crear arquitecturas modulares, asegurar observabilidad y aplicar buenas prácticas en el desarrollo de IA. Se requieren habilidades en Python y experiencia con LLMs. Ofrecemos ...

Spanish Voice Actor for AI Projects — Remote Freelance

Turing is looking for a skilled Spanish Voice Actor to create engaging audio characterizations in a freelance capacity. The ideal candidate will have previous voice acting experience and the ability to deliver high-quality audio files on time. Responsibilities include recording voiceovers, interpreting script ...

AI Voice Product Manager – Remote, High Impact Leader

IOON busca un Product Manager (Gerente de proyecto de producto Voicebot, Copilot y Análisis de Voz) para liderar la planificación de iniciativas y casos de uso en un entorno 100% teletrabajo, con asistencia puntual en la oficina de Madrid. El candidato ideal tiene 5 años de experiencia en la entrega de ...

Consultor de Gobierno de Datos — AI Governance (Remote)

Sci Serviclients busca un Consultor/a de Gobierno de Datos para un proyecto fiable con teletrabajo 100%. Se requiere experiencia en Anjana Data y al menos 3 años de trabajo en Gobierno del Dato. Los solicitantes deben tener una titulación universitaria en áreas como Ingeniería Informática y habilidades ...

Data Engineer Remote, Equity & AI Ready Data Pipelines

A growing tech company in Spain is seeking a Data Engineer to design and maintain data architecture that meets business needs. The role involves building data pipelines and collaborating with Product and Engineering teams to ensure data quality. Candidates should have 3-5 years of experience, strong skills in SQ ...

AppSec Architect for Secure AI & Cloud—Remote/Hybrid

Palatin busca un/a especialista en ciberseguridad para unirse a un equipo internacional en un cliente final tecnológico. Este rol implica definir requisitos de seguridad en aplicaciones y sistemas, siendo clave en el ciclo de vida del desarrollo. Se requiere una experiencia mínima de 5 años en el secto ...

QA Automation Engineer for AI Cybersecurity Remote Spain

Zepo Intelligence busca un QA Automation Engineer apasionado en la creación de frameworks de pruebas automatizadas. Esta oportunidad permite trabajar en un entorno impulsado por IA y Machine Learning, diseñando y optimizando sistemas que protegen usuarios de amenazas en tiempo real. Se espera que el ca ...

UX/UI Designer AI Driven Growth, Remote & Equity

Meetup is looking for an exceptional Product Designer to shape high-leverage product experiences in Madrid. This role involves collaborating closely with product managers and engineers to define UX requirements, validate designs through customer testing, and create intuitive user interfaces. Ideal cand ...

Remote AI Engineer Real World ML Solutions (Spain)

Infoser New Technologies in La Coruña, Spain is seeking a hands-on Data Scientist/Ai Solutions Developer to drive AI solution development. The ideal candidate should combine solid Python and machine learning skills with a practical mindset, engaging in the design and delivery of value-driven AI solutions. </p ...

Remote .NET Core Engineer AI Powered Banking Platform

Wizeline, proveedor global de soluciones tecnológicas centradas en IA, busca un desarrollador .NET Core para diseñar e implementar nuevas funcionalidades en una plataforma bancaria. Buscamos alguien con una sólida experiencia en .NET Core y habilidades en DevOps. Un ambiente colaborativo y oportunidade ...

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    Remote Fullstack Dev Python React Ai Jobs in Spain Job Search Guide, Trends and Insights