154,373+ Remote Fullstack Developer Python React With Ai Jobs in Spain — Top Companies Hiring July 2026

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Remote AI Annotator & Trainer — Part Time, Freelance

Toloka Annotators is hiring for part-time, remote freelance annotation roles in Spain. You will review data, label content, and flag issues according to project guidelines, contributing to AI training and evaluation across global projects. Requirements include a Bachelor’s degree in any field, at least ...

Senior QA Rater Remote AI & Search Quality

TELUS Digital AI Data Solutions is seeking Senior Raters to validate data that informs product development for leading search engines and AI systems. This flexible, remote role lets you apply analytical and research skills to evaluate search results and AI outputs while helping build high‑quality AI models. < ...

Remote AI Annotation Specialist (Part Time, Freelance)

Toloka Annotators is seeking individuals for part-time, remote freelance annotation work on AI projects. You may review data, label content, and flag issues, with compensation aligned to project scope. Projects are active as available. Applicants should hold a Bachelor's degree, have at least 1 year of ...

Remote AI Annotator & Trainer (Freelance, Part Time)

Toloka Annotators is seeking individuals for part-time, remote freelance projects involving labeling and evaluating AI-generated content. You may be invited to participate in online tasks such as rating responses, evaluating factual accuracy, or comparing answers, depending on current projects. Applica ...

Senior Data & AI Business Development Lead (Remote)

Una empresa líder en soluciones tecnológicas en Madrid busca un/a Business Development Data & AI.Solicitar este puesto es sencillo. Desplácese hacia abajo y haga clic en Solicitar para ser considerado para esta posición.El candidato/a debe dirigir el desarrollo de negocio y poseer entre 5 y 7 años de e ...

Remote AI Research Engineer Model Compression & Inference

Tether is seeking an AI model team member to innovate in model serving and inference architectures.Inscríbase (haciendo clic en el botón correspondiente) después de revisar toda la información relacionada con el trabajo a continuación.You will optimize deployment strategies for efficient AI performanc ...

Remote AI Filmmaker Story Driven Brand Videos

Tether is seeking an AI Filmmaker to leverage cutting-edge AI technologies for conceptualizing and creating videos that effectively tell stories and showcase products.Asegúrese de enviar su solicitud rápidamente para maximizar sus posibilidades de ser considerado para una entrevista. Lea la descripción co ...

Senior Backend Engineer Remote, AI Driven Automation

The Consulting Solutions is seeking a talented engineer to lead major development projects and mentor fellow engineers.¿Tiene las habilidades necesarias para este puesto? Lea todos los detalles a continuación y presente su candidatura hoy mismo.You'll be engaged in architecting scalable and reliable s ...

Remote AI Workflow Architect & Growth Ops Lead

TripleTen in Madrid is looking for an experienced operations professional to design and implement AI workflows and streamline delivery pipelines.Se anima a todos los posibles solicitantes a que se desplacen y lean la descripción completa del puesto antes de presentar su candidatura.The role demands pr ...

Remote Senior Growth Marketer AI SMB Growth

A growing AI photo editing company seeks a Senior Growth Marketing expert based in Spain.Si está considerando enviar una solicitud, asegúrese de pulsar el botón de solicitar de abajo después de leer la descripción completa.This role focuses on unlocking new acquisition channels for the SMB business by de ...

AI Powered Web Builder Remote & Flexible Hours

Labhouse is a Barcelona-based startup studio building AI-powered mobile apps used by hundreds of thousands of people worldwide. Our products — including Invoice Fly and Summary AI — are designed to make everyday tasks faster, smarter, and simpler through a subscription mode ...

Latvian AI Training Voice Actor — Remote Freelance

A leading AI company is seeking a Senior Latvian Voice Actor for a freelance project to contribute to AI training data.¿Tiene su CV preparado? Si es así y confía en que este es el puesto ideal para usted, asegúrese de enviar su solicitud lo antes posible.Responsibilities include recording scripted materi ...

Korean AI Trainer — Advanced Fluency (Remote Work)

A leading data company is seeking an AI Trainer with advanced Korean fluency.¿Quiere presentar una candidatura? Asegúrese de que su CV está actualizado y luego lea atentamente las siguientes especificaciones del puesto antes de solicitar.In this role, you will complete tasks such as analyzing and editing ...

AI Support Specialist — Hybrid/Remote, 25 PTO

Darwin AI is seeking an AI Special Forces Specialist to join our team in Bellprat, Spain.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.This role involves supporting clients by troubleshooting AI-related issues and integra ...

Senior SEO Expert — AI & Analytics Strategist (Remote)

Datawords in Barcelona is seeking an SEO Expert to manage diverse client portfolios and lead SEO initiatives.Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.You will report directly to the SEO & Analytics Director, implementing tai ...

Voice AI Engineer — Real Time, Scalable, Remote

Tucuvi is the global leader in clinical Conversational AI in healthcare .Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.Our mission is to enable efficient and effective care for all, star ...

Senior AI Search Performance Engineer — Remote Flexible

Cohere is looking for a talented individual to join their Compass team to optimize and scale search applications.Lea atentamente toda la información sobre esta oportunidad y luego utilice el botón de solicitud de abajo para enviar su CV y su candidatura.Your work will directly enhance document underst ...

AI French Trainer Flexible Hours, Remote Work

A leading online platform seeks an AI Trainer proficient in advanced French to complete training tasks, analyze AI performance on French prompts, and improve AI models.Inscríbase ahora, lea los detalles del trabajo desplazándose hacia abajo. Verifique que posee las habilidades necesarias antes de enviar una ...

Mandarin AI Trainer — Domain Expert, Remote & Flexible

A leading AI data platform in Madrid is seeking an AI Trainer with advanced Mandarin fluency to help train and evaluate AI models.Asegúrese de leer detenidamente la información sobre esta oportunidad antes de presentar su candidatura.This remote position offers competitive pay at $30 per hour for managea ...

Remote Senior PM, Flight Supply & AI Onboarding

A leading travel technology company is seeking a Product Manager for Flights Supply.Lea atentamente toda la información sobre esta oportunidad y luego utilice el botón de solicitud de abajo para enviar su CV y su candidatura.In this role, you'll lead the integration of airline partners for optimized inve ...

Remote Data Engineer for AI Powered Analytics

Joko is looking for a Data Engineer to scale and own their data infrastructure in Barcelona.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.This role involves designing data systems, building pipelines, and ensuring data ...

Software Engineer AI Powered Shopping Platform (Remote)

Joko is looking for a Software Engineer to join their team in Barcelona.Por favor, asegúrese de leer atentamente los siguientes detalles antes de enviar cualquier solicitud.The position involves tackling complex engineering challenges and contributing to innovative projects.You’ll work in a dynami ...

AI Powered Business Ops Engineer | Hybrid/Remote

Qualifyze is seeking a Business Operations Engineer to bridge business and technology.Envíe su CV y cualquier información adicional requerida después de haber leído esta descripción, haciendo clic en el botón de solicitud.You'll work closely with teams to enhance efficiency through AI and automation.< ...

Enterprise TAM – AI Platform (Remote/Hybrid, Spain)

Maisa busca un Gerente de Cuentas Técnicas para impulsar la adopción y el valor en clientes empresariales implementando su plataforma de IA.¿Está considerando presentar su candidatura para este trabajo? Compruebe todos los detalles en esta descripción del puesto y luego haga clic en Solicitar.Las re ...

Remote DevOps Engineer for AI Model Evaluation

Mercor is seeking a talented DevOps / SRE / Cloud Engineer (Coding Agent Experience) to join their team.La información a continuación detalla los requisitos del puesto, la experiencia esperada del candidato y las cualificaciones correspondientes.This remote position involves using frontier AI coding a ...

Remote Dentist for AI Medical Imaging & Validation

Prolific is seeking experienced Dentists for a high-impact AI development project focused on medical image interpretation.Lea el resumen de esta oportunidad para comprender qué habilidades, incluidas las habilidades interpersonales relevantes y el dominio de paquetes de software, se requieren.This rem ...

Remote Ophthalmologist for AI Medical Imaging Reviews

Prolific is seeking qualified Ophthalmologists to support a vital AI development project focused on medical image interpretation and clinical accuracy.Usted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.This remote role p ...

AI Driven Platform Services Senior Consultant (Remote)

CrowdStrike Holdings, Inc.Puede obtener más detalles sobre la naturaleza de esta vacante y lo que se espera de los solicitantes leyendo la información a continuación.is seeking a Platform Professional Services Sr.Consultant specialized in AI for Detection and Response.This role focuses on plan ...

Senior QA Engineer — AI‑First SaaS (Remote)

A leading AI startup is seeking a Senior QA to build the QA function from the ground up.No deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que se indica en la siguiente descripción.This role involves establishing practices for an AI-first SaaS platform ...

Senior .NET Engineer AI Driven Fintech, Remote

Senior .NET engineer with hands-on FX experience is sought for a fintech environment.¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación.The role focuses on modernising core FX trading and operational systems, with a strong emphasis on AI-en ...

Remote Creative Writing Evaluator: Shape AI Prose

Alignerr is seeking Creative Writing Evaluators to read, assess, and provide feedback on AI-generated writing across fiction, poetry, essays, and more.Lea atentamente toda la información sobre esta oportunidad y luego utilice el botón de solicitud de abajo para enviar su CV y su candidatura.This is a ...

Senior ai platform engineer — remote in spain

A leading tech platform for culture seeks an AI Software Engineer to leverage AI in optimizing workflows and enhancing applications.Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.The ideal candidate will configure ap ...

Ai/ml solutions architect — data & enterprise (remote)

Snowrelic Inc is seeking a Solution Architect to work remotely, preferably with candidates from Europe.Asegúrese de enviar su solicitud rápidamente para maximizar sus posibilidades de ser considerado para una entrevista. Lea la descripción completa del puesto a continuación.This role involves leading ...

AI Data Moderator(Spanish) Remote Avance Consulting

Job Summary We are seeking detail-oriented and analytical Data Moderators to review, classify, and moderate data used for AI and machine learning models. The ideal candidate will ensure that content complies with established quality and policy guidelines while maintaining high levels of accurac ...

Senior product manager, acquisition ai growth (remote)

Jobgether in Spain seeks a Senior Product Manager, Acquisition to redefine how users discover, engage and adopt our modern Saa S platform.Aumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.You will own the acq ...

Senior .net engineer ai driven fintech, remote

Senior.Inscríbase ahora, lea los detalles del trabajo desplazándose hacia abajo. Verifique que posee las habilidades necesarias antes de enviar una solicitud.NET engineer with hands-on FX experience is sought for a fintech environment.The role focuses on modernising core FX trading and operational ...

Senior generative ai architect remote, azure & llms

Capitole is looking for a Senior AI Solutions Architect to work remotely from Spain.Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.You will shape enterprise-scale AI solutions and lead the implementation of LLM-based s ...

Remote full stack engineer — ai powered & impactful

Techmunity is seeking product-minded builders who own problems end to end, from understanding customer needs to architecture, implementation and iteration.¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.This ...

Remote machine learning engineer – nlp & ai features

Twilio is seeking a Machine Learning Engineer to design, implement and deploy AI-powered features that enhance customer conversations at scale.Obtenga más información sobre este puesto leyendo los detalles a continuación y luego envíe su solicitud para ser considerado.You will build model pipelines, p ...

Remote ai solution architect — scale genai globally

BABEL PROFILES seeks an AI Solution Architect to bridge business needs and technical execution, designing and scaling production-ready AI applications across the organization.Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud ...

Software engineer — ai‐driven, high‐impact, remote

Bending Spoons is seeking a talented, driven, and collaborative software developer to build impactful software and integrate AI into development workflows.Es posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible.The role ...

Remote Korean AI Language Alignment Partner (Freelance)

Meridial Marketplace is seeking freelance Language Alignment & Resource Partners for native-level Korean vetting and QA on a specialized AI data project.¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.You will evaluate, annotate, and vali ...

AI Security Training Analyst Remote, Flexible Hours

Alignerr is seeking a Network & Infrastructure Security Analyst to help build secure AI‑driven security systems.Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto.You will analyze security scenarios across networks, endpoints, and emails ...

AI Data Moderator(Spanish) Remote Avance Consulting

Job Summary We are seeking detail-oriented and analytical Data Moderators to review, classify, and moderate data used for AI and machine learning models. The ideal candidate will ensure that content complies with established quality and policy guidelines while maintaining high levels of accurac ...

AI Data Moderator(Spanish) Remote Avance Consulting

Job Summary We are seeking detail-oriented and analytical Data Moderators to review, classify, and moderate data used for AI and machine learning models. The ideal candidate will ensure that content complies with established quality and policy guidelines while maintaining high levels of accurac ...

AI Data Moderator(Spanish) Remote Avance Consulting

Job Summary We are seeking detail-oriented and analytical Data Moderators to review, classify, and moderate data used for AI and machine learning models. The ideal candidate will ensure that content complies with established quality and policy guidelines while maintaining high levels of accurac ...

Remote ophthalmologist for ai medical imaging reviews

Prolific is looking for qualified Ophthalmologists to support an AI project focused on medical image interpretation.¿Le gusta esta oportunidad? Asegúrese de inscribirse rápido, ya que se espera un gran volumen de solicitudes. Desplácese hacia abajo para leer la descripción completa del puesto.This rem ...

Remote ai research engineer model compression & inference

Tether is seeking an AI model team member to innovate in model serving and inference architectures.Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud.You will optimize deployment strategies for efficient AI performa ...

CFO Fraccional · AI first finance · Odoo · Remote

Por favor, lea detenidamente la información de esta oferta de empleo para entender exactamente qué se espera de los posibles candidatos.Architect the AI‑first finance function of a Mallorca real‑estate group. Odoo 18 underneath. Claude agents on top. One day a week. Full mandate over process, control ...

Digital Accounts Director — AI & Growth Leader (Remote)

Una consultora digital busca un Account Director para liderar grandes cuentas en el sector tecnológico.Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.Esta persona será responsable de gestionar la relación con client ...

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