230,609+ Remote Fullstack Dev Java Angular Ai Tools Jobs in Spain — Top Companies Hiring June 2026

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Product Lead Energía | IA y Equipo 4–6 Dev | Flexible

Buscamos un/a Product Manager / Product Lead para incorporarse a una compañía líder del sector energético, con base en Barcelona, en una posición clave dentro del área tecnológica. Tu foco principal será producto : decidir qué se construye, en qué orden y por qué, con criterio de neg ...

Senior PM, CI/CD for Game Dev Platforms (Hybrid Madrid)

Electronic Arts is seeking a Senior Technical Product Manager to lead product vision and roadmap for CI/CD within their Game Development Experience team in Madrid. The role demands collaboration across multiple game teams to understand pain points and translate them into actionable requirements. The id ...

Senior Shopware Fullstack Entwickler, Baleares

Senior Shopware Fullstack EntwicklerWir sind ein sehr kleines, agiles Remote-Team mit gro er Wirkung und suchen Dich als erfahrenen Senior Shopware Fullstack Entwickler, der neben Backend- und Integrationsl sungen auch moderne Frontend-Erlebnisse realisiert. Aufgaben - Sei ein Teil des Teams: ...

Associate Partner Development Manager

About Supabase¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Au ...

AI Tooling Engineer

We are looking for an AI Tooling Engineer in Spain. This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend infrastructure and developer tooling. You will help design and build AI-native interfaces that power workflows across dashboards, documentation, ...

Programador/a full stack 100% remoto

¿Dominas React, Angular o Vue en el frontend y tienes experiencia en backend con Java ? ¿Tienes experiencia en Cloud y te apasiona crear soluciones con impacto real? ☁️ ¡Tenemos el reto perfecto para ti! ¿Cómo es trabajar con ...

.NET Developer for AI Powered Cloud Apps (Remote Friendly)

A global AI-centric technology solutions provider is seeking a skilled software developer in Barcelona with expertise in C# and .NET frameworks. This role involves writing and deploying code, analyzing requirements, and working within an Agile team alongside international colleagues. The ideal candidate has at l ...

Remote Lead Full Stack Engineer — AI Driven SaaS Platform

A leading Insurtech firm is seeking a Lead Full Stack Engineer to drive the technical vision of their enterprise-grade insurance platform. You will lead a team, integrate AI capabilities, and ensure scalable software design. With 100% remote work culture, they offer an exciting environment for those passionate a ...

Lead Applied AI Engineer: LangChain & RAG in Production (Remote)

A global consultancy firm is seeking a Senior Lead Applied AI Engineer to design and implement internal AI applications that enhance operational efficiency. You will leverage your strong Python skills and proven experience in applied AI engineering to build and operate scalable solutions. The role offers a uniqu ...

AI/ML Scientist Production Models with Real Impact Remote

Una empresa de tecnología busca un/a AI/ML Scientist para diseñar e implementar algoritmos avanzados de IA en Madrid. Se requiere doctorado y 3 años de experiencia en AI, así como habilidades en programación y herramientas como PyTorch y TensorFlow. El puesto ofrece modalidad híbrida, colaborando con equipos de ...

Remote Backend Engineer for AI Driven Real Time APIs

Pragmatike is seeking a Backend Engineer to join their early-stage team developing an API-first SaaS platform. The role involves building and scaling backend systems and APIs, improving system performance, and collaborating closely with a focused team. You should have over 4 years of backend experience, proficie ...

Full Stack AI Engineer — LLM‑Driven React/Python | Remote

AgileEngine is looking for a Full Stack Developer based in Barcelona to develop and integrate LLM-powered features. The role involves building React components, extending Python backend services, and collaborating with product and QA teams in overlapping EST hours. Ideal candidates should have commercial experie ...

Senior Python Engineer for AI Testing, Remote Project Based

A specialized AI opportunity platform is seeking a Senior Python Developer to create functional tests and manage Docker environments. Ideal candidates should have over five years of software engineering experience, with expertise in Python and deep functional testing skills. The role offers remote, flexible part ...

Senior Python Engineer for AI Testing, Remote Project Based

A leading AI project platform is seeking a Senior Python developer to create functional tests and manage Docker environments for AI systems. This role is fully remote with flexible hours of 20–30 per week, offering a competitive task-based compensation rate up to $30/hour based on performance. Ideal candidates w ...

Director Analyst – Agentic AI in Enterprise Networking (Remote: Europe)

About the role Gartner analysts are industry thought leaders who create must-have insight and provide advice to a broad range of world‑leading organizations. A Director, Analyst possesses a keen eye for identifying gaps, problems and solutions within the market they serve, and helps clients make ...

CTO SaaS AI Native Startup — Remote to Hybrid Leadership

Crearte-Consulting busca un CTO para una startup innovadora en Madrid. La posición será inicialmente 100% remota, con un híbrido flexible en un ambiente dinámico. El candidato ideal tendrá entre 6-12 años de experiencia en ingeniería de software y experiencia en IA aplicada y sistemas LLM. Liderarás un equipo, r ...

Spanish Speaking SDR for AI Driven SaaS (Remote Friendly)

Enginy, a Barcelona-based startup, is seeking a Sales Development Representative for the Spanish market. The role involves engaging B2B prospects through various channels, qualifying leads, and demonstrating the value of our AI-driven solutions. Candidates should possess strong communication skills, a data-drive ...

Part time Bilingual Medical AI Consultant (JP–EN) Remote

A leading consulting company in Barcelona is seeking a Japanese-English bilingual consultant for a part-time, remote role in medical AI. The consultant will provide real-time translation and support structured discussions with the Japanese medical team to define requirements. Candidates should have 4–10 years of ...

Remote Senior R&D Data Scientist Heart Health AI

A leading healthtech firm in Madrid seeks an experienced Data Scientist with a strong background in machine learning and data analysis. The ideal candidate has over 4 years of hands-on experience in neural networks, is skilled in Python and R, and can design algorithms from scratch. Key responsibilities include ...

Senior ML Engineer Remote, Flexible Hours, AI for HR

An innovative tech company is seeking a Senior Machine Learning Engineer to work on AI-powered products for human resources. You'll design and optimize ML algorithms for tasks like semantic search and job matching. The ideal candidate should have a PhD, Master's, or relevant industry experience in machine learni ...

Senior ML Engineer Remote, Flexible Hours, AI for HR

An innovative tech company is seeking a Senior Machine Learning Engineer to work on AI-powered products for human resources. You'll design and optimize ML algorithms for tasks like semantic search and job matching. The ideal candidate should have a PhD, Master's, or relevant industry experience in machine learni ...

Senior ML Engineer Remote, Flexible Hours, AI for HR

An innovative tech company is seeking a Senior Machine Learning Engineer to work on AI-powered products for human resources. You'll design and optimize ML algorithms for tasks like semantic search and job matching. The ideal candidate should have a PhD, Master's, or relevant industry experience in machine learni ...

Data Engineer — Remote Spain | AI Driven Pipelines on GCP

A leading travel technology company in Madrid seeks a Data Engineer to enhance data systems and support millions of holidaymakers. This role involves designing scalable data pipelines on Google Cloud Platform and collaborating closely with various teams. Applicants should have at least 6 years of experience, str ...

Head of Growth SaaS, Remote First, AI Driven PLG

INFINNI in Monterroso is seeking a Head of Growth to lead their growth engine end-to-end. This role involves leading demand generation and building and scaling a successful growth team. A strong foundation and budget will be provided. The ideal candidate should have over 7 years in growth marketing, pa ...

Senior DevOps Engineer: AWS CI/CD & Generative AI, Remote

Aubay Spain busca un/a DevOps Senior para unirse a su equipo y participar en proyectos innovadores relacionados con Inteligencia Artificial Generativa. El candidato ideal tendrá más de 5 años de experiencia en entornos DevOps, manejo de AWS y CloudFormation, así como experiencia en Jenkins y GitHub Actions. < ...

Spanish Peninsular Voice Actor for AI CX Cloning (Remote)

Mercor is seeking a Voice Actor for CX Agent Voice Cloning, focusing on Peninsular Spanish. This remote position requires recording high-quality voice samples with expressiveness and adherence to guidelines. Ideal candidates will have experience in voice acting and access to a professional setup. The r ...

Remote Senior AI & Data Systems Engineer (GenAI, Data Ops)

Biome Makers is seeking a Senior AI & Data Systems Engineer to design and deploy advanced AI/ML pipelines focused on Generative AI and Retrieval-Augmented Generation, automating complex agronomic interpretations while leading the move to a centralized data repository. Ideal candidates should have a MSc ...

Marketplace R&D PM: API & AI Integrations (Remote/Hybrid)

SYNNEX Corporation is seeking a Microsoft Marketplace R&D Product Manager based in Barcelona, Spain. The role focuses on supporting platform development initiatives and integrating Microsoft services with TD SYNNEX eCommerce platforms. The ideal candidate has a Bachelor’s degree in Computer Science or ...

Remote Full Stack Developer for AI Driven Web & APIs

YO IT Consulting is looking for a Full Stack Developer to join their customer team. This remote role requires expertise across various technologies, focusing on both backend and frontend development while fostering collaboration in a dynamic environment. Ideal candidates will have 3+ years of experienc ...

Senior AI Engineer – Real Time Voice & Multi Agent (Remote)

A health-technology venture in Barcelona is seeking an experienced AI Engineer. In this role, you will take ownership of the AI 'brain' service, designing robust multi-agent systems and ensuring compliance in a high-autonomy setup. Ideal candidates have 6-7+ years in ML/AI, excelling in Python and low-latency vo ...

Remote Backend Developer: Node, Nest, TS for AI Platforms

Between Technology está buscando un/a Desarrollador/a Backend para unirse a su equipo en un proyecto estable en Barcelona. La persona seleccionada trabajará en la parte de IAs y formará parte de un nuevo equipo ágil. Se requiere un mínimo de 3 años de experiencia en desarrollo BackEnd, dominando tecnol ...

Remote UI/UX Artist for AI Powered Mobile Apps

LABHOUSE, a Barcelona-based startup, is looking for a UI/UX Artist to create impactful mobile apps for millions of users worldwide. You will own the design lifecycle from research to execution, collaborating closely with product and development teams. The role offers remote work within Spain, flexible ...

Remote AI Trainer for Spanish Speakers (5h/wk, Freelance)

Prolific is looking for fluent Spanish speakers from Spain or Latin America to engage in 1-on-1 video conversations for an AI training initiative. Participants will help teach AI about human emotions, sentiment, and regional dialects. The commitment is for at least 5 hours a week, and the role requires techni ...

Senior DevOps/SRE Engineer AI Driven CI/CD (Remote)

Lognext busca un/a DevOps/SRE Engineer en Monterroso, Galicia, con experiencia sólida en CI/CD, migraciones a GitHub e IA aplicada al SDLC. Esta posición ofrece un contrato indefinido, remuneración competitiva y es 100% remota, con flexibilidad para asistir a las oficinas de Madrid cuando sea necesario. < ...

Go Backend Engineer — Scale AI Health Tech (Hybrid/Remote)

Balance is seeking experienced Backend Developers for their team in Galicia. This role involves building clean, testable, and reusable code while optimizing applications for scalability. Strong knowledge of Go and domain-driven design is essential. Candidates should be willing to work from Madrid HQ with hybr ...

Senior Full Stack Engineer Remote First, AI Driven Platform

About Jimdo We exist to unleash the power of the self‑employed – helping solopreneurs and micro‑businesses thrive by doing what they’re passionate about and removing the complexity of building lasting, successful businesses. Jimdo started in 2007 when three school friends built a website builder i ...

Remote AI Artist for 2D Game Art and Prompts

Playrix in Córdoba is looking for an AI Artist to create stylized 2D assets using AI models. You will generate high-quality game graphics and refine them using Photoshop. This role allows for creativity and significant exposure to millions of players daily. Ideal candidates will have experience with AI ...

Remote Data Scientist & AI Engineer for 3D Design & Azure

LHH busca un/a Data Scientist / AI Engineer para desarrollar soluciones de inteligencia artificial aplicadas al diseño 3D. Se requiere más de 4 años de experiencia en modelos de IA y análisis de datos. El puesto ofrece trabajo 100% remoto desde España con incorporación a proyectos innovadores en IA. Se ...

Remote MSL for AI Training and Medical Content Validation

Alignerr is seeking experienced Medical Science Liaisons for a remote role focused on training and validating AI systems in medical applications. You will evaluate AI-generated content for accuracy, providing critical feedback that enhances AI performance. This position allows for flexible hours, enabl ...

Remote Cloud AI Architect (AWS/Azure) for Agent Solutions

Logicalis Spain está en búsqueda de 2 AI Architect con especialización en AWS y/o Azure. Los candidatos trabajarán en proyectos de ingeniería de datos y analítica avanzada, garantizando soluciones escalables y seguras. Ofrecemos un entorno laboral remoto, estabilidad laboral con contrato indefinido, y ...

Remote Spanish AI Domain Expert Train and Evaluate Models

Prolific is looking for Advanced Spanish Speakers to train and evaluate AI models. As a Domain Expert participant, you will complete paid tasks that involve analyzing and writing in Spanish. The pay is approximately $30/hr for tasks requiring one-hour completion. Join Prolific to influence AI developme ...

Remote AI Artist for 2D Game Art and Prompts

Playrix in Spain is looking for an AI Artist to generate high-quality stylized 2D assets using AI models. Candidates should possess strong art skills and experience with tools like Photoshop and FLUX. The role involves crafting graphics, refining AI-generated assets, and working within efficient workfl ...

Remote AI Artist for 2D Game Art and Prompts

Playrix, a leading mobile game development company, is seeking an AI Artist in Las Palmas de Gran Canaria. You will create stylized 2D graphics using AI models, enhance workflows, and produce high-quality game assets. The role offers significant exposure to a vast player base and opportunities for prof ...

Remote AI Artist for 2D Game Art and Prompts

Playrix in Valencia is looking for an AI Artist to generate high-quality stylized 2D assets using AI models like FLUX. You will refine AI-generated graphics and utilize Photoshop while contributing to innovative projects for millions of players. Expect a flexible schedule allowing you to work from anyw ...

Remote AI Artist for 2D Game Art and Prompts

Playrix in Málaga is seeking an AI Artist to generate stylized 2D assets using AI models. The role focuses on visual stylization and high-quality asset creation for mobile games played by millions daily. Ideal candidates will have strong art skills, proficiency in Photoshop, and experience with AI mode ...

Technical Team Lead — Remote (Spain) | AI Driven Squad Lead

Tecalis busca un Technical Team Lead en Monterroso, Galicia, para gestionar un Squad de desarrollo. Se requiere experiencia en desarrollo backend con PHP y conocimientos en Angular, así como habilidades en gestión de proyectos y equipos. El puesto ofrece un trabajo 100% remoto desde España, jornada fle ...

Senior Full Stack Engineer, AI Voice Platform (Remote Spain)

VOICEB.ai is seeking a Senior Full Stack / Backend Engineer to design and build core systems behind our autonomous voice sales agent platform. In this fully remote role, you'll work directly with our CTO and a senior engineering team, integrating with top enterprise brands while contributing to critical archi ...

Senior DevOps Engineer AI Driven CI/CD & Cloud Remote

UST España & Latam is seeking two Senior DevOps Engineers for a project in the banking sector. This position is fully remote within Spain. Candidates should have over 10 years of experience in DevOps, with significant expertise in CI/CD, Kubernetes, cloud infrastructure, and automation. The role involv ...

Senior DevOps Engineer — AI Driven CI/CD Platform (Remote)

UST España & Latam is looking for two Senior DevOps professionals to join their team in a fully remote capacity within Spain. The role involves improving and modernizing the DevOps Toolchain for clients in the banking sector. Candidates will work closely with various teams, including developers and compliance ...

Senior DevOps Engineer — Remote (Spain) | AI‑Driven CI/CD

UST España & Latam is looking for 2 Senior DevOps to support project contributions in the banking sector. This role focuses on enhancing the DevOps Toolchain collaboratively with various teams, ensuring secure and effective software delivery. Ideal candidates will bring over 10 years of experience in D ...

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