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Junior .NET Engineer for Global Impact & Growth

A leading software and data services company in Spain is seeking a Junior .NET developer to join their team. The role involves translating business requirements into technical deliverables and developing new features using domain driven and microservices architecture. Ideal candidates should have at least 2 year ...

Junior .NET Engineer for Global Impact & Growth

A leading software and data services company in Spain is seeking a Junior .NET developer to join their team. The role involves translating business requirements into technical deliverables and developing new features using domain driven and microservices architecture. Ideal candidates should have at least 2 year ...

Senior Big Data Developer (Scala/PySpark) for Market Risk

A leading consulting firm based in Málaga seeks a Developer Specialist to join their technical development team. The ideal candidate will have over 3 years of experience in Scala/PySpark development and be able to manage microservices in a Big Data environment. The role involves architectural development and tec ...

AI Full Stack Engineer Remote or Barcelona

A dynamic AI startup in Barcelona is seeking a Full Stack Engineer to develop AI-powered products. The role involves collaborating with engineers and data scientists, writing efficient code, and mentoring junior engineers. Ideal candidates hold a degree in Computer Science, have strong back-end skills (Node.js, ...

Data Engineer — AI Powered Data Pipelines, Remote

A leading AI consultancy is seeking a proficient software engineer to design and maintain data pipelines. You will collaborate in agile teams to deliver innovative solutions to client challenges. The ideal candidate is fluent in English and familiar with technologies like Spark and Docker. Initially, the role wi ...

Senior DevOps & AI Infra Engineer Remote Europe

A leading technology company is looking for a DevOps/Infrastructure Engineer to take full ownership of their cloud infrastructure and deployments. This role requires 8+ years of experience and an ability to thrive in a fast-paced startup environment. You will manage Kubernetes clusters, optimize AI/LLM systems, ...

Lead Data Analytics & AI Strategy — Remote & Flexible

A leading digital agency in Spain is searching for a Data Analytics Director to lead their data analytics function. The role involves defining and executing data strategies, building strong client relationships, and mentoring a team of analysts. Candidates should have over 7 years of experience, a strong knowled ...

Senior Backend Engineer – AI‑First CCaaS (Remote)

A leading software company in Barcelona is seeking a Senior Backend Software Engineer to join their Auxiliary Squad. The role involves managing technical services and designing workflows while working with technologies such as Java and PostgreSQL. The ideal candidate has over 10 years of software development exp ...

Senior Data Analytics Lead AI & Growth (Remote)

A digital agency is seeking a Senior Data Analyst in Barcelona to lead their analytics function and drive a data-first culture. The ideal candidate has over 7 years of experience in data analytics and at least 3 years in a leadership role. Responsibilities include defining data strategy, building client relation ...

AI Driven Finance Analyst — Remote, Part Time

A technology consultancy in Barcelona seeks a Freelance Financial Analyst to contribute to advanced AI projects. The ideal candidate will possess a degree in finance and 3+ years of experience in relevant fields such as investment or consulting. Responsibilities include creating tasks for AI training and engagin ...

Remote Full Stack Lead Engineer – AI Platform

An innovative technology company is seeking a Full-Stack Lead Engineer to guide their engineering architecture and deliver core features across web and mobile platforms. You will work closely with the founding team, leading development and mentoring engineers. Ideal candidates will have over 5 years of experienc ...

Spanish Learning Designer — AI EdTech (Remote/Hybrid)

A leading mobile app developer in Barcelona is seeking a Spanish Language Learning Designer to join their product studio. This role involves designing engaging lesson content and structured learning flows for Spanish learners, ensuring pedagogical effectiveness and engagement. Candidates should have a passion fo ...

Senior Cloud AI Architect GCP & Gemini (Remote)

Shakers busca un/a Cloud Architect / Senior Cloud Engineer con experiencia en Google Cloud Platform y IA generativa. El candidato será responsable de liderar el diseño y despliegue de soluciones de IA a escala sobre GCP, estableciendo estándares y buenas prácticas que guiarán a otros equipos. Se valoran habilida ...

Senior Microsoft AI & Security Sales Lead (Remote)

myCloudDoor busca un/a Gerente de Ventas en Valencia con más de 5 años de experiencia en ventas de soluciones Microsoft. La persona será responsable de construir relaciones con clientes, liderar el ciclo de ventas y cerrar acuerdos en regiones como el Sur y Cataluña. Proporcionamos contrato indefinido, 25 días d ...

Senior Backend Engineer: AI, Automation & AWS (Remote)

Una empresa de tecnología en crecimiento busca un/a Desarrollador/a Backend Senior para unirse a su equipo en Barcelona. Este rol implica trabajar con IA y microservicios, desarrollando servicios backend y colaborando con equipos técnicos. Se ofrece un puesto 100% remoto, contrato indefinido y beneficios como se ...

Senior ML & Generative AI Scientist Remote EU

A technology firm is seeking a Data Scientist specializing in Machine Learning and Generative AI. The role involves designing and monitoring intelligent agents, developing models using Python and popular libraries, and operating models in Azure. Candidates must have strong experience with AI governance principle ...

Senior AI Risk & Governance Leader (Remote/Hybrid)

Una firma global de auditoría y consultoría busca un Senior AI Technology Risk en Madrid. La posición implica liderar el diseño y revisión de políticas de gobernanza de IA, colaborando con altos directivos para garantizar la gestión de riesgos. Se requiere experiencia en inteligencia artificial, donde el candida ...

Remote Financial Controller – Healthtech AI Scale up

A European healthtech company in Madrid is looking for a Financial Controller. The ideal candidate will have 5-6 years of experience, particularly in Big 4, including 2 years in audit. Responsibilities include standardizing financial processes, implementing automated workflows, and ensuring accurate financial re ...

Innovation Engineer – Remote Prototyping AI for CTV

A leading technology firm in Barcelona is seeking an Innovation Engineer to join their tech team. You will explore and solve complex challenges in neuro-contextual advertising, prototyping ideas quickly and collaborating with teams. The ideal candidate thrives in a flexible environment with opportunities for rem ...

Remote Senior Growth Marketer AI SMB Growth

A growing AI photo editing company seeks a Senior Growth Marketing expert based in Spain. This role focuses on unlocking new acquisition channels for the SMB business by designing and launching growth experiments. Ideal candidates have over 6 years in high-growth tech sectors, strong marketing instincts, and the ...

AI Training Specialist — Remote Tasks & Flexible Hours

About ProlificProlific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. AI Training ExpertsAbout ProlificProlific is not just another player in the AI space – we are building the biggest pool ...

Data & AI Generalist — Remote, Equity, Flexible PTO

Securitize, the leader in tokenizing real-world assets with $3.7B+ AUM (as of May 5, 2025), is bringing the world on-chain through tokenized funds in partnership with top-tier asset managers, such as Apollo, BlackRock, Hamilton Lane, KKR, and others. Securitize, through its subsidiaries, is a SEC-registered b ...

Photoreal AI Designer — Remote & High‑Impact Visuals

A leading digital creative firm is seeking a Generative AI Designer who will leverage cutting-edge AI tools to produce photorealistic content. This fully remote, full-time position allows you to innovate in visual storytelling while collaborating with international teams. The ideal candidate has strong experienc ...

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. This remote position offers competitive pay at $30 per hour for manageable tasks, allowing flexibility in hours. Ideal candidates should have strong attention to detail, a reliable i ...

Remote AI/Data Solutions Architect (Event Driven)

Una empresa tecnológica líder busca un/a Arquitecto/a de Soluciones especializado/a en IA y datos para diseñar soluciones para el sector bancario. Este rol implica diseñar arquitecturas robustas, definir APIs, y asegurar la monitorización y cumplimiento regulatorio en un entorno altamente regulado. Se ofrece un ...

Senior AI Platform & Product Solutions Lead (Remote)

A leading technology consultancy in Madrid is seeking a Senior Technical Solution Owner to lead AI and data platform initiatives. The candidate should have strong engineering experience, deep understanding of cloud architectures, and proven track record in product management. Responsibilities include defining pr ...

Senior Statistician – Real World Evidence & AI (Remote)

A leading global scientific service provider in Madrid is seeking a Senior Statistician. The role involves leading statistical design and analysis in healthcare research and working with advanced datasets. Applicants should have a BSc, MSc or PhD in Statistics, with at least 10 years' experience in clinical rese ...

Senior Data & AI Business Development Lead (Remote)

Una empresa líder en soluciones tecnológicas en Madrid busca un/a Business Development Data & AI. El candidato/a debe dirigir el desarrollo de negocio y poseer entre 5 y 7 años de experiencia en venta consultiva de proyectos de Data. Se valorará la experiencia en gobernanza de datos y soluciones de IA. Ofrecen u ...

Remote Data Curator & Labeling Specialist — Vision AI

Una empresa tecnológica está buscando un/a Data Curator para gestionar y validar un dataset de gran volumen. Las responsabilidades incluyen el análisis y la curación de imágenes, la ejecución de etiquetado y la aseguración de la calidad de los datos. Se requiere manejo fluido de herramientas de etiquetado y cono ...

Head of AI Driven Sales & Performance (Remote)

A leading EdTech company seeks a Sales Manager to oversee high-ticket B2C sales teams while driving performance and integrating AI tools. Candidates should have experience managing distributed teams and a strong data orientation, with a focus on achieving business outcomes through effective compensation design. ...

Remote Spanish Speaker — AI Voice Evaluation Contractor

A global data company is seeking motivated Spanish speakers for an AI LLM evaluation project. This remote role requires advanced Spanish fluency and involves speaking to AI chatbots in voice mode, followed by rating the interactions using your laptop. Participants should have their own devices and must be able t ...

Junior GenAI Data Scientist — Remote Video AI

A leading online marketplace in Barcelona seeks a Junior Data Scientist to build and deploy Generative AI video services across its platforms. The role involves working within a diverse team, managing stakeholder requirements, and using machine learning frameworks like Scikit-Learn and PyTorch. The position offe ...

Data Engineer for AI & Analytics — Remote, Equity

A dynamic international company in Barcelona is seeking a driven Data Engineer to enhance their Data & Analytics Team. In this role, you will design and maintain data architecture while collaborating with product teams for data quality and security. Candidates should have 3–5 years of relevant experience, profic ...

Lead LLM Architect — Remote & Enterprise Scale AI

A global technology company is seeking a Lead Data Scientist specialized in Large Language Models (LLMs) in Barcelona. This role involves owning the LLM system architecture, implementing end-to-end RAG systems, and mentoring the team on best practices. The ideal candidate will have a strong background in machine ...

AI Architect Lead for FinTech & LegalTech (Remote)

A forward-thinking technology firm in Spain seeks a Technical Lead to drive AI initiatives in Financial and Legaltech sectors. This role demands a visionary leader with over 7 years of software engineering experience, including 3 years in managerial roles. You will mentor a team, design scalable AI architectures ...

Remote AI Technical Lead — Fintech & Legaltech Visionary

A company focused on AI solutions is seeking a visionary Technical Lead in Valencia, Spain. This role involves leading a skilled team, designing robust AI architectures, and ensuring that solutions meet regulatory standards. The ideal candidate has over 7 years of experience in software engineering and strong ex ...

Remote AI Technical Lead — Fintech & Legaltech Visionary

A cutting-edge technology firm in Galicia is seeking a Technical Lead to drive AI initiatives in the Financial and Legaltech sectors. You will leverage 7+ years in software engineering and a deep expertise in artificial intelligence to oversee the architecture of scalable and secure AI solutions. The role includ ...

Remote AI Data Engineer: Scale Feature Pipelines

A leading technology firm in Spain is searching for an AI Senior Data Engineer to join their team. In this role, you will build and optimize high-scale ETL/ELT pipelines to support Generative AI and Machine Learning. You will need 6–8 years of experience in data engineering, strong proficiency in Python and SQL, ...

Senior Strategy Consultant Remote, AI Task Design

A leading consulting firm is looking for experienced consultants to join their remote, project-based team in Valencia, Spain. This role requires 3+ years of experience at top-tier strategy consulting firms, with responsibilities including building consulting project environments and designing tasks for AI agents ...

AI Systems Engineer – Remote EU Data & Automation

A leading platform technology company is seeking an AI Systems Engineer to own and evolve their data infrastructure and backend operations. This fully remote role requires strong technical expertise in database schemas, REST/GraphQL API integrations, and automation pipelines. The candidate should also show fluen ...

Remote AI QA Technical Author Part Time

A leading educational platform is seeking experienced developers with expertise in QA engineering to create impactful educational content. Responsibilities include collaborating on course development, generating learning materials, and participating in instructional videos. Candidates should have proficient know ...

Remote AI Image & Video Annotation Specialist (Spanish)

A technology firm is looking for candidates to help train AI models by annotating and tagging image and video data. This freelance remote position emphasizes strong attention to detail and the ability to work with sensitive content. Candidates with a graduate degree or higher and strong English skills are encour ...

Remote Data Curator & Labeling Specialist — Vision AI

En } ReCodme ( aceleramos el desarrollo tecnológico de nuestros clientes y colaboradores a través de soluciones especializadas, aportando valor en su continuidad y crecimiento. Creemos en la cercanía con nuestras personas y en el valor añadido que aportan a nuestro equipo y proyectos. ¡Un ReCoder es ...

Remote Data Curator & Labeling Specialist — Vision AI

Una empresa tecnológica en Galicia está buscando un Data Curator para dar soporte al equipo de Visión Artificial. Las responsabilidades incluyen la gestión y limpieza de un dataset de 100.000 imágenes. Se requieren habilidades en herramientas de etiquetado como CVAT, LabelImg y Roboflow, así como conocimientos b ...

Head of Product (AI Product) Full remote

Social Discovery Group (SDG) is the 3rd largest social discovery company in the world, uniting 60+ brands with 500 million users. We solve the problems of loneliness, isolation, and disconnection by transforming virtual intimacy into the new normal. Our portfolio includes online communication platform ...

Head of Product (AI Product) Full remote

Social Discovery Group (SDG) is the 3rd largest social discovery company in the world, uniting 60+ brands with 500 million users. We solve the problems of loneliness, isolation, and disconnection by transforming virtual intimacy into the new normal. Our portfolio includes online communication platform ...

Head of Product (AI Product) Full remote

Social Discovery Group (SDG) is the 3rd largest social discovery company in the world, uniting 60+ brands with 500 million users. We solve the problems of loneliness, isolation, and disconnection by transforming virtual intimacy into the new normal. Our portfolio includes online communication platform ...

ML/AI Platform Engineer – MLOps & LLMOps (Remote)

Capitole en Galicia busca un/a Ingeniero/a de Plataforma ML/AI (MLOps) con 2–4 años de experiencia. El puesto es 100% teletrabajo y se enfoca en la infraestructura y operación de soluciones AI en producción. Se ofrece un presupuesto de 1.200€ para formación individual, seguro médico privado, flexibilidad horaria ...

NLP Data Scientist — Generative AI & RAG (Remote)

Procesia busca un profesional con experiencia en IA generativa y NLP para diseñar modelos y soluciones en un entorno colaborativo. Se requiere al menos 7 años en proyectos de TI y 5 en inteligencia artificial. El rol es híbrido con 33% de presencialidad y ofrece un contrato indefinido y salario competitivo. Se v ...

Senior AI Research Engineer Model Inference Remote

About the Job We are looking for an experienced AI Model Engineer with deep expertise in kernel development, model optimization, fine‑tuning, and GPU acceleration. The engineer will extend the inference framework to support inference and fine‑tuning for language models with a strong focus on mobil ...

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    Remote Fullstack Developer Javaangular Microservices Ai Jobs in Spain Job Search Guide, Trends and Insights