531,375+ Remote Full Stack Developer Angular Java Python Ai Jobs in Spain — Top Companies Hiring August 2026

Professional job seekers finding Spain jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Remote Data Analyst Excel Insights for AI Training

YO IT Consulting is seeking a Data Analyst with strong Excel skills for a remote contract role. You will analyze datasets, generate insights, and support decision-making across teams. You will clean, validate and structure data, create concise reports and visuals, and present findings to both technical ...

Data Scientist AI Driven Analytics & Data Pipelines (Remote)

Bending Spoons in Madrid is seeking a data-focused engineer to design and improve data pipelines, ensure data correctness, and build scalable analytics tooling that supports product teams. You will collaborate across engineers, apply AI to accelerate work, and contribute to decision-making with robust ...

Senior AI Model Inference Engineer Remote GPU Accelerated

Tether is seeking an experienced Senior AI Research Engineer focused on model inference, optimization, and on-device performance.¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.The role emphasizes kernel dev ...

Remote Health Informatics Analyst — AI Clinical Data QA

Alignerr is seeking Health Informatics Analysts to apply clinical data expertise to AI development.¿Quiere presentar una candidatura? Asegúrese de que su CV está actualizado y luego lea atentamente las siguientes especificaciones del puesto antes de solicitar.This fully remote, hourly contract role le ...

Remote Biotech Data Governance Lead for AI Training

Alignerr is seeking a Biotech Health Data Governance Lead (AI Training) for a fully remote hourly contract. You will oversee governance of biotech research and clinical trial data, ensuring accuracy, auditability, and regulatory readiness to support AI model training and scientific discovery. You will ...

Remote Biotech Data Governance Lead for AI Training

Alignerr is seeking a Biotech Health Data Governance Lead (AI Training) for a fully remote hourly contract.¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.You will oversee governance of biotech research and clinical trial data, ensuring accuracy ...

Remote Web & Mobile Software Engineer — AI Driven Growth

Galadrim busca un Software Engineer para unirse al equipo y colaborar en proyectos web, móvil y de IA desde el inicio, con apoyo de un Tech Lead. A medida que el equipo crece, tendrás oportunidades de asumir mayor liderazgo técnico y participar en conferencias y desarrollo de herramientas internas. La ...

Senior Backend Engineer for AI Apps (Remote, Europe)

Insight Global is hiring a Senior Backend Engineer to support a large consulting client.Todas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción.The role is remote in Europe, focusing on AI-related projects and sca ...

Remote Medical Science Liaison for AI Content Validation

Alignerr is seeking experienced Medical Science Liaisons and clinical science professionals to train and validate AI systems. This fully remote, hourly contract role offers flexible hours and the chance to contribute to cutting-edge AI research. You will review AI-generated medical content for accuracy ...

Remote Medical Science Liaison for AI Content Validation

Alignerr is seeking experienced Medical Science Liaisons and clinical science professionals to train and validate AI systems.Cualquier información adicional que necesite para este trabajo se encuentra en el texto a continuación. Asegúrese de leerla detenidamente y luego envíe su solicitud.This fully r ...

Remote Red Team Security Engineer – AI/Cloud Focus

Sabio Group in Madrid seeks a Red Team Security Engineer to join the Information Security & Cyber Security team.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.You will stress-test cloud-native services, LLM-powered agents, and ...

Senior Infrastructure Engineer – AI Driven Ops & Remote Flex

SITA is seeking a Senior Infrastructure Engineer to join the Platform Operations team in Barcelona.¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los requisitos del candidato.This role empha ...

Finance AI Trainer — Remote Contractor with Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models.Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.You will measure progress of AI chatbots, eva ...

Senior Knowledge Graph Engineer — Remote AI for Sustainability

EcoVadis is seeking a hands-on Senior Knowledge Graph Engineer to operationalize domain ontologies into high-throughput graph systems.Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.You will power autonomous AI agents a ...

Remote Spanish QA Lead for AI Training Quality

YO IT Consulting is seeking a Spanish Quality Assurance Lead to oversee quality and consistency across Spanish AI training projects.Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.This remote contract ro ...

Enterprise AI TAM — Lead Adoption & Value Delivery (Remote)

Return to jobs list Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.Technical Account Manager Job type: Full Time · Department: Client Services · Work type: Hybrid < ...

Remote Media Designer AI Driven Visuals & Fast Impact

Bending Spoons is seeking a talented designer to craft exceptional visuals across paid, organic, product, brand, and decks. You will develop deep expertise in motion, graphic design, or illustration, expand into adjacent areas, and push creative boundaries with AI to speed up direction and production. ...

Remote Red Team Security Engineer – AI/Cloud Focus

Sabio Group in Madrid seeks a Red Team Security Engineer to join the Information Security & Cyber Security team. You will stress-test cloud-native services, LLM-powered agents, and APIs, acting as the offensive counterpart to defense, partnering with engineers to remediate findings. The role focuses on ...

Remote Platform Engineer — AI Driven Infra & Multi Cloud

Alan, a leading health tech company, is hiring a Platform Engineer to join our Infra Foundations team in Spain.¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.You will own cloud infra, automate tooling, and ...

Remote Data Labeling Pro for AI Training Madrid

Rex.zone is hiring for a full-time, fully remote data labeling role focused on training-data creation and quality control for AI/ML systems.Compruebe que cumple con los requisitos de habilidades para este puesto, así como con la experiencia asociada, y luego envíe su CV a continuación.You will label a ...

Global IT Auditor Remote & Flexible Hours, AI Driven

Zoi is expanding its European teams, seeking an IT Audit professional to lead global audits, assess IT risks, and align findings with IT leadership.Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.You will build and mature the IT Au ...

Remote ML Platform Engineer Scale Enterprise AI Infra

Jobgether and its partner are seeking an ML Platform Engineer based in Spain to design and evolve the infrastructure powering enterprise AI products.¿Quiere presentar una candidatura? Asegúrese de que su CV está actualizado y luego lea atentamente las siguientes especificaciones del puesto antes de solici ...

Remote First Principal Data Engineer – AI Platform Lead

Safeguard Global is hiring a senior data platform leader to shape ingestion, modelling, governance and consumption across the business.Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.You will set the data engineering strategy and guide a team t ...

Remote Data Scientist & AI Engineer — Cloud & ML Expert

Logicalis Spain busca 2 Data Scientist / AI Engineer para trabajar en proyectos de ingeniería de datos, IA y analítica avanzada.¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.Trabajarás con clientes nacionales e internacionales, diseñand ...

Remote Azure AI & .NET Architect — Generative Solutions Lead

Tokiota en España busca perfiles especialistas en arquitectura de software para impulsar soluciones en la nube con Azure AI Foundry.Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.Liderarás la implementa ...

Senior Android Engineer – Kotlin, AI Finance, Remote Spain

BJAK is hiring Android software engineers to build the native Android experience for its AI Finance Agent.Desplácese hacia abajo para encontrar una descripción detallada de este trabajo y lo que se espera de los candidatos. Envíe su solicitud haciendo clic en el botón Solicitar.This remote role requ ...

Madrid based AI CX Project Manager | Remote friendly

Sabio Group in Madrid is seeking a Project Manager to lead the delivery of AI-powered customer service solutions. The role involves managing cross-functional teams and ensuring timely and quality outcomes in project delivery. With a focus on innovation and team development, candidates should have prove ...

Remote Finance AI Trainer: Shape Smart Finance Bots

DataAnnotation is seeking an experienced Finance ManagerAumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.- AI Trainer to help train AI models by measuring progress, evaluating logic, and solving problems to ...

Remote AI Model Engineer with Flexible Hours & Growth

Fluendo in Barcelona is seeking an AI Model Engineer to own the end-to-end lifecycle of models, including training, evaluation, and optimization.¿Es este el puesto que está buscando? Si es así, siga leyendo para obtener más detalles y no olvide enviar su solicitud hoy mismo.You will design experiments ...

Remote Finance AI Trainer: Shape Smart Finance Bots

DataAnnotation is seeking an experienced Finance Manager - AI Trainer to help train AI models by measuring progress, evaluating logic, and solving problems to improve quality. This role supports expanding into teaching AI Assistant models for finance professionals and shaping how AI understands financial prin ...

Remote AI Lead Build Production GenAI & Lead Team

JUPUS is seeking a driven AI Lead to own AI across the company, blending hands‑on development with strategic leadership.No deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que se indica en la siguiente descripción.You will shape the AI roadmap, build ...

Mid Market/Enterprise AE — AI SaaS, Remote & Equity

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive communit ...

Senior Security Software Engineer — AI Cloud Security (Remote)

AgileEngine is seeking a Senior Security Software Engineer to build cloud security AI accelerators, write Python code, develop REST APIs, and implement GenAI workflows that automate cloud baselines, drift detection, and AI asset discovery across a large-scale financial services environment. You will cr ...

Senior Security Software Engineer — AI Cloud Security (Remote)

AgileEngine is seeking a Senior Security Software Engineer to build cloud security AI accelerators, write Python code, develop REST APIs, and implement GenAI workflows that automate cloud baselines, drift detection, and AI asset discovery across a large-scale financial services environment. You will cr ...

Remote Spanish AI Training Expert | Flexible Hours & Pay

Prolific in Spain is seeking Advanced Spanish Speakers to train and evaluate AI models. Participants will be paid $30/hour for tasks that typically require one hour of focused work. Responsibilities include analysing, editing, and improving AI responses in Spanish. Ideal candidates will have strong Spa ...

Remote AI Infrastructure Engineer – GPU ML Ops (EMEA)

Pragmatike is looking for an AI Infrastructure Engineer to join a fast-growing startup in Madrid, fully remote.Aumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.The role involves building production-grade model ...

Remote ML & Data Science Engineer Global AI Lab

Abi is seeking talented Data Science / ML professionals to join our AI Lab, building AI-powered features for a global virtual care platform.Descubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta oportunidad desplazándose hacia abajo ahora.You will c ...

Remote AI Spanish Culture Editor (4 week project)

Welo Data is seeking Spanish speakers based in Spain to review, rewrite, and create Spanish text for AI language model training.La descripción completa del puesto cubre todas las habilidades asociadas, la experiencia previa y cualquier cualificación que se espera que tengan los solicitantes.You will r ...

Remote Senior Technical Lead, DevSecOps & AI SDLC Security

AgileEngine is seeking a Senior Technical Lead to serve as the regional delivery anchor for a follow-the-sun DevSecOps program, leading a cross-functional pod across ASPM integrations and AI-enabled SDLC secure code scanning.Descubra si esta oportunidad es adecuada para usted leyendo toda la información q ...

Product Designer AI Driven, Design System, Hybrid Remote

Shakers, a Valencia/Madrid-based startup, is seeking a Product Designer who blends analysis and execution to create impactful experiences.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.You will design in Figma for deskt ...

Remote Treasury Analyst & AI Trainer – Freelance (EU/UK)

10x Team connects top independent professionals with leading AI labs to advance artificial intelligence.La siguiente información tiene como objetivo proporcionar a los posibles candidatos una mejor comprensión de los requisitos para este puesto.We are seeking skilled treasury analysts based in the EU ...

HR Tech Architect — D365, Power Platform & AI (Remote)

Resumen En Prodware nos encontramos en un periodo de fuerte crecimiento 🚀 y estamos buscando personas como tú para que te unas a nuestro equipo. Prodware España es el partner tecnológico de referencia para la implantación de soluciones basadas en Microsoft Dynamics 365, F&SCM, Power Platfor ...

Remote SDR: AI Upskilling Growth Hunter (Mid Market)

Nebius Academy, powered by TripleTen, seeks a Sales Development Representative to fuel growth across EU markets.Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; por favor, lea atentamente la información a continuación.This high-activity role focuses on identif ...

Senior NLP Data Scientist — Remote & Azure AI APIs

LittleBig Connection is seeking a data science professional to join the AI & Data team in Barcelona, focusing on NLP and scalable AI solutions. You will develop models, train with Azure Databricks, and deploy robust Python APIs to integrate AI into microservices. The role emphasizes collaboration acros ...

Senior AI Model Inference Engineer Remote GPU Accelerated

Tether is seeking an experienced Senior AI Research Engineer focused on model inference, optimization, and on-device performance. The role emphasizes kernel development, quantization, and Vulkan acceleration to enable efficient language models on desktop, mobile, and edge devices. You will extend the i ...

Remote Spanish AI Training Expert | Flexible Hours & Pay

Prolific in Spain is seeking Advanced Spanish Speakers to train and evaluate AI models. Participants will be paid $30/hour for tasks that typically require one hour of focused work. Responsibilities include analysing, editing, and improving AI responses in Spanish. Ideal candidates will have strong Spa ...

Senior ML Engineer, Real Time AI Pricing (Remote)

Hopper is seeking an experienced Software Engineer for the Fintech Foundation team to design, build, and evolve ML systems powering Hopper's pricing engine.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.You will work with data ...

AI Agents Engineer: Automate Operations at Scale (Remote)

Qualifyze is seeking an AI Agents Engineer to bridge business needs with data-driven, production-grade AI solutions.¿Interesado en saber más sobre este trabajo? Desplácese hacia abajo y descubra qué habilidades, experiencia y cualificaciones académicas se necesitan.You will collaborate with the BI tea ...

Senior Infra Engineer: AI Driven Ops, Flexible & Remote

SITA Switzerland Sarl in Barcelona is looking for a Senior Infrastructure Engineer to ensure the high performance of production infrastructure while responding rapidly to incidents and improving operational excellence.Asegúrese de leer la descripción completa a continuación y, si confía en que cumple todo ...

Senior DevOps Engineer: Azure & AI Driven Platform Remote

UST España & Latam is seeking a Senior DevOps to join a remote role in Spain, collaborating with developers, information security, audit, risk, and control teams.Obtenga más información sobre las tareas generales relacionadas con esta oportunidad a continuación, así como sobre las habilidades requeridas.< ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Remote Full Stack Developer Angular Java Python Ai Jobs in Spain Job Search Guide, Trends and Insights