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

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Business Analyst: AI Driven Solutions & Stakeholder Enablement Remote

Ampstek in Vigo, Spain is seeking a Business Analyst to provide functional and non-functional requirements, engage with clients, and support sales with product knowledge. You will translate business needs into detailed requirements and work closely with development teams. The ideal candidate will have ...

Head of .NET Engineering & AI Powered Backend (Remote)

Social Discovery Group busca un líder técnico que supervise el equipo de ingeniería de backend y frontend. El candidato ideal tendrá experiencia sólida en C# y ASP.NET Core, con un enfoque en arquitecturas de microservicios y la capacidad de manejar equipos en entornos de alta carga. La posición ofrece ...

Generative AI Engineer for Real World Solutions (Remote)

Infoser New Technologies in Badajoz, Spain is seeking a Data Scientist / AI Solutions Developer to design and develop AI solutions for real business challenges. The ideal candidate will have proven experience in AI/ML development, strong Python skills, and the ability to collaborate across multidisciplinary t ...

AI Solutions Developer Real World ML, Remote (Spain)

Infoser New Technologies busca un Data Scientist en Vigo, España. El candidato ideal tendrá experiencia en desarrollo de soluciones AI, habilidades avanzadas en Python y un enfoque práctico para resolver problemas de negocio reales. El rol implica colaborar con equipos multidisciplinarios, desarrollar ...

Remote AI Engineer: LLMs, Multi Agent Systems & RAG

En Selecta Digital estamos buscando un/a AI Engineer que se una a nuestro equipo en un entorno dinámico y en crecimiento dentro de una consultora tecnológica. La persona seleccionada trabajará en la optimización y transformación de procesos mediante IA, formando parte de proyectos innovadores con impacto en e ...

Federated AI Engineer — Remote Impact in Precision Medicine

A leading data analysis technology company in Barcelona is seeking an AI Engineer to bridge massive biomedical datasets with insights. You'll develop systems to optimize machine learning models within a federated architecture, ensuring data security. Candidates should have a degree in Computer Science or related ...

Principal Product Manager AI Travel (100% Remote Spain)

About The Role We are seeking an exceptional, AI-native Senior+ Product Manager to build and lead the intelligence and reconciliation backbone of HTS across Flights, Hotels, Cars, and Ancillaries. This role owns the systems that define pricing intelligence, supplier performance reporting, ...

AI Systems Engineer: Autonomous Agents & Open Source Remote

Clidrive busca un/a Desarrollador/a de software con IA en Galicia. El candidato se encargará de liderar proyectos técnicos, enfocándose en la creación de agentes autónomos y el desarrollo de modelos Open Source. El equipo prioriza la calidad y automatización, ofreciendo un contexto vibrante, fle ...

Senior iGaming SEO & AI Architect (Remote EU/Asia)

AKRO DIGITAL busca un Senior SEO en Santiago de Compostela, Galicia, que sea experto en SEO de iGaming y que pueda implementar sistemas de IA para generar resultados efectivos. Este rol implica liderar el rendimiento SEO y trabajar en entornos competitivos. Se requiere un mínimo de 3 años en SEO de iGa ...

Spain Spanish Language Expert for AI Training (Remote)

YO IT Consulting is seeking a Spanish Language Expert (Spain) to work remotely, contributing to AI training by recording and evaluating language samples. Your expertise will enhance AI models through precise and high-quality input. The ideal candidate is a native Spanish speaker with strong communicati ...

AI Content Lead | Equity & Remote Ready | Creator Studio

Dubme.io busca un AI Content Lead para construir y liderar un motor de producción. El candidato ideal debe tener experiencia en contenido generado por IA y una comprensión profunda de narrativas atractivas. Ofrecemos un salario competitivo, un paquete de acciones, y flexibilidad híbrida/remota, con pre ...

Platform Engineer AI Driven RegTech Infra (Remote 40%)

SIX Group Services Ltd. in Madrid is seeking an experienced platform engineer for its RegTech team. You will co-own the platform infrastructure, focusing on Kubernetes/OpenShift and driving automation and security enhancements. The ideal candidate has strong technical experience and operates in regulat ...

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

We are still looking for the very Top Talent… and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 3 ...

Remote Product Content Storyteller Social First, AI Enabled

Duetto Research is seeking a talented content professional in Madrid for a remote-first role. The successful candidate will be responsible for creating engaging marketing content that showcases product developments through innovative storytelling. This position involves collaborating with the product t ...

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 ...

Generative AI Solutions Engineer (LLMs & CV) – Remote Spain

Infoser New Technologies in Spain is seeking a Data Scientist / AI Solutions Developer skilled in Python and machine learning. The role involves designing AI solutions and collaborating with teams to deliver real business value. The ideal candidate should combine technical expertise with a pragmatic ap ...

Enterprise SDR AI Scaleup (Remote, 6 Figure Earnings)

BLP Digital in Madrid is looking for a Sales Executive to take ownership of client outreach and build long-term relationships. This role demands proven sales experience and a track record of exceeding targets. Successful candidates will enjoy uncapped commission potential and a supportive onboarding process. You ...

Remote AI Annotator (Part Time) — Shape Future Models

Toloka Annotators is seeking freelance annotators to engage in remote AI-driven projects. As an annotator, you will be responsible for reviewing and labeling data, ensuring accuracy, and maintaining quality in various media formats. This role requires a Bachelor's degree and advanced English proficienc ...

Senior iGaming SEO Lead | AI Driven Scale & Remote

AKRO DIGITAL, una empresa de medios online, busca un Senior SEO con experiencia en iGaming y habilidades en IA. El candidato ideal dirigirá el rendimiento SEO y supervisará la creación de contenido que posicione en mercados competitivos. Con un mínimo de 3 años de experiencia, este rol ofrece la oportu ...

AWS Data Architect — Scalable Data Platform & AI (Remote)

En Keepler Data Tech, ubicado en Palma (Islas Baleares), buscamos una persona con experiencia en el diseño de plataformas de datos. El candidato colaborará con el equipo para garantizar la escalabilidad y el rendimiento, trabajando con tecnologías en la nube de AWS y metodologías ágiles. Se ofrece un a ...

Senior Full Stack AI & Copilot Agents Engineer (Remote)

eXperience IT Solutions busca un/a Full Stack Developer con un nivel avanzado de inglés y al menos 5 años de experiencia en el desarrollo end-to-end. La función incluye el desarrollo de aplicaciones que integren soluciones de Inteligencia Artificial y la implementación de Agentes Copilot. Ofrecemos un ...

Hybrid Remote Product PM — Voicebot, Copilot & Speech AI

IOON busca un Product Project Manager para liderar proyectos relacionados con voicebots y análisis de voz. La posición exige más de 5 años de experiencia en gestión de productos y proyectos de tecnología, especialmente en entornos internacionales. Ofrecemos trabajo en modalidad híbrida, un rango salari ...

Growth Leader for AI Mobile Apps — Remote (Madrid)

LABHOUSE, a Barcelona-based startup, is seeking a VP of Growth to lead the growth strategy for its portfolio of AI-powered apps. The role involves mentoring a Performance Marketing team and optimizing growth channels to scale apps profitably. The idóneo candidate will have over 8 years in growth mar ...

Senior C++ Engine Lead — Remote & AI‑Driven Games

Playrix, uno de los principales desarrolladores de juegos móviles en España, busca un Lead Software Engineer que lidere el equipo de ingeniería y desarrolle flujos de trabajo basados en IA. Con al menos 3 años de experiencia en C++ y/o Unity, esta posición requiere habilidades de liderazgo y resolución de pro ...

Remote Hedge Fund Research Analyst for AI Models

Mercor is seeking a Hedge Fund Expert to evaluate hedge fund strategies and improve AI model training. This position is fully remote and requires at least 2 years of experience in top hedge funds. The role involves developing financial models, conducting market analysis, and working independently to en ...

Remote Account Executive (DACH) – SaaS AI for Hospitality

Lighthouse is seeking a driven Sales professional to join their Revenue Team in Madrid, Spain. In this full-time remote position, you will manage the complete sales cycle from prospecting to closing, leveraging AI tools alongside modern sales methodologies. The ideal candidate has 2–5 years of closing sales expe ...

Remote Hedge Fund Expert for AI Finance & Modeling

Mercor is seeking a Hedge Fund Expert to connect elite talent with leading AI research labs. The role involves evaluating hedge fund strategies, developing financial models, and conducting TAM analysis. Candidates should have over 2 years of experience in top hedge funds and possess skills in financial modeling ...

QA Automation Engineer for AI Cybersecurity Remote Spain

Zepo Intelligence is looking for a talented QA Automation Engineer to join their remote team in Spain. You will play a crucial role in designing and implementing automated testing frameworks for their cutting-edge AI-powered cybersecurity platform. The role offers flexibility in work hours and the chan ...

QA Automation Engineer for AI Cybersecurity Remote Spain

Zepo Intelligence busca un QA Automation Engineer para diseñar y optimizar sistemas de IA en su plataforma SaaS de ciberseguridad. El puesto es remoto en España y ofrece flexibilidad de trabajo, desarrollo profesional con Google y proyectos de alto impacto. El candidato ideal tendrá más de 5 años de ex ...

Remote Full Stack Java Developer AI & Finance Focus

IRIUM busca un/a Full Stack Java Developer con 5 años de experiencia para trabajar directamente con un líder en el sector bancario. La posición es remota dentro de España y ofrece un salario competitivo entre 45.000 y 53.000 euros. Se requiere un sólido conocimiento en programación Java, la capacidad d ...

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 ...

Lead AI First .NET GenAI Engineer (Azure) – Remote

UST España & Latam, located in Galicia, is seeking a talented .NET Developer with a passion for AI to lead initiatives in software delivery. The ideal candidate will have over 8 years of experience, advanced skills in C# 11, and a strong background in AI applications. In this role, you will champion AI ...

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 ...

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 ...

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 ...

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 .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 ...

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 ...

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, ...

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 ...

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 ...

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 ...

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