135,685+ Remote Fullstack Engineer Java React Ai Api Builder Jobs in Spain — Top Companies Hiring July 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

Technical Lead, Enterprise Data Platform (Databricks)

Experteer Overview Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.In this role you drive AI product development within the Data Intelligence team to optimize aviation operations and reduce CO2 emissions. You will coordinate cross-functional work ...

Back end Engineer (Senior)

Description About Xe Xe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us to send money o ...

Slovak Trilingual Language Specialist Freelance AI Trainer Project

Join to apply for the Slovak Trilingual Language Specialist – AI Trainer role at Invisible Expert Marketplace ¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.We’re looking for a Slovak ...

Senior DevOps & Backend Engineer (Pharmaceutical Sector)

Omega CRM Consulting is looking for a Senior DevOps & Backend Engineer that would like to collaborate with one of the top global pharmaceutical companies.We are seeking a Senior DevOps & Backend Engineer with hands on Node.js backend development experience to build and run modern, sc ...

Senior DevOps & Backend Engineer (Pharmaceutical Sector)

Omega CRM Consulting is looking for a Senior DevOps & Backend Engineer that would like to collaborate with one of the top global pharmaceutical companies.We are seeking a Senior DevOps & Backend Engineer with hands on Node.js backend development experience to build and run modern, sc ...

SIte Reliability Engineer (SRE), 100% En remoto

SIte Reliability Engineer (SRE)En serem estamos comprometidos con diversos proyectos y queremos contar con los mejores profesionales del sector.Actualmente, nos encontramos en la búsqueda de un/a SIte Reliability Engineer (SRE) con al menos 2 años de experiencia.Servicio de soporte técnico avanzado q ...

Senior GenAI & AIOps Engineer

A leading telecom provider is looking for an AI Engineer to architect and develop AI solutions for intelligent network operations.Asegúrese de enviar su solicitud rápidamente para maximizar sus posibilidades de ser considerado para una entrevista. Lea la descripción completa del puesto a continuación.Thi ...

Senior AI Architect & Production ML Lead

A leading consulting firm in Madrid is seeking a Senior AI Engineer / Architect to design and implement scalable AI solutions.¿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.This hybrid role emphasizes both hands-on A ...

Senior Product Manager, Exchange

Job DescriptionThe RoleJoin our Product Team as a Senior Product Manager. You’ll craft the strategic roadmap and steer the delivery of our Demand services. This role, based in the EU/UK, requires collaboration with our US teams during CET hours and can be remote or at ...

Senior Product Manager, Exchange AI

Job DescriptionThe RoleJoin our Product Team as a Senior Product Manager. You’ll craft the strategic roadmap and steer the delivery of our Demand services. This role, based in the EU/UK, requires collaboration with our US teams during CET hours and can be remote or attached t ...

Power Platform Architect

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 ...

Ai Enablement Lead: Build Self Service Ai Solutions

News Corporation is looking for an AI Solutions Manager in Barcelona to accelerate AI adoption across the organization.A continuación se detalla todo lo que necesita saber sobre lo que implica esta oportunidad, así como lo que se espera de los solicitantes.This culturally significant role involves ...

Director, Ai Strategy & Transformation

EPAM Systems, Inc.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.is looking for a Director of Applied AI Transformation to lead enterprise-scale AI initiatives across Europe.You will guide software and hi-tech cl ...

Director, Ai Strategy & Transformation

EPAM Systems, Inc.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.is looking for a Director of Applied AI Transformation to lead enterprise-scale AI initiatives across Europe.You will guide software and hi-tech cl ...

Director, Ai Strategy & Transformation

EPAM Systems, Inc.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.is looking for a Director of Applied AI Transformation to lead enterprise-scale AI initiatives across Europe.You will guide software and hi-tech cl ...

Ukrainian Language Speaker | Spain

What if your expertise in Ukrainian language and writing could help improve the next generation of AI systems used by millions of people worldwide? WHAT YOU'LL DO Read answers written by an AI and check if the Ukrainian is correct, natural, and makes sense When the AI gets it wrong, fix it and rewrite the answer ...

Principal Product Manager – Communication Platform & AI

ResponsibilitiesLa descripción completa del puesto cubre todas las habilidades asociadas, la experiencia previa y cualquier cualificación que se espera que tengan los solicitantes.Owning and evolving Nextlane’s Customer Interaction products, including Communication Center, AI Recepti ...

Staff Software Engineer, Product Engineering, EU

Hi! I’m Abhik, Ashby’s Co-Founder and VP of Engineering. We’re looking for an ambitious full‑stack engineer who is laser‑focused on solving customer problems and building long‑term solutions. Our team operates with a blend of startup agility and the scale of a growth‑stage company, with tens of thousands o ...

Senior Software Engineer

Location: Hybrid in Madrid (1 day per week in the office) Employment Type: Permanent Start Date: Immediate Industry: Insurance Technology We're working with a growing IT company in Madrid that provide software solutions for the Insurance indus ...

SAP Cloud Integration Engineer

Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is looking for a SAP Cloud Integration Engineer to join its innovative team. < ...

Senior Android Lead — AI, 3D & High Impact Tech

Planner 5D is seeking a Lead Android Developer to take responsibility for new features in our product.Solicitar este puesto es sencillo. Desplácese hacia abajo y haga clic en Solicitar para ser considerado para esta posición.You will work on complex technologies, including AI and graphics, in a dema ...

Senior Data Engineer at Zurich Insurance

Job Overview Senior Data Engineer – Investment Data & Analytics team, Zurich Insurance Group (ServiZurich) – Barcelona, Spain. Responsibilities Lead the technical development and continuous improvement of our Databricks‑based data warehouse and data management platform. < ...

Senior Fullstack.NET, Barcelona

Senior Fullstack .NETTu nueva empresa Compañía tecnológica internacional que desarrolla productos propios basados en inteligencia artificial, combinando sistemas edge (dispositivos) con una plataforma cloud escalable.El equipo trabaja con foco en arquitectura, calidad técnica y evolución de producto, en un e ...

Qa Automation Engineer / Sdet (Barcelona)

DESCRIPTIONDescubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta oportunidad desplazándose hacia abajo ahora.We are a global technology consulting company specializing in IT solutions, cloud-based platforms, mobile and web applications, and tra ...

Senior Qa Engineer

Job DescriptionRecuerde revisar su CV antes de enviar la solicitud. Además, asegúrese de leer todos los requisitos relacionados con este puesto.As a Senior QA Engineer, you will play a critical role in ensuring the quality, reliability, and performance of our products. You will go bey ...

Senior Product Manager (New Product)

We’re seeking an exceptional outcomes‑oriented Senior Product Manager to own the strategic direction and execution of a new product — a 0‑to‑1 initiative in the solar project development space. Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo ant ...

Head Of Ai Engineering (Hybrid: Barcelona/Austin)

Biorce is seeking a Lead AI Engineer to architect and guide scalable AI/ML systems, mentoring a small team of engineers and shaping production-ready services. You will drive technical strategy, evaluate new techniques, and collaborate with cross‑functional partners to accelerate drug development through AI.<br / ...

Data Engineer

Location: ThetaRay Madrid, Community of Madrid, Spain ¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.About ThetaRayThetaRay is a trailblazer in AI‑powered Anti‑Money Laundering (AML) solutions, offering cutting‑edge technology ...

QA Automation Engineer Hybrid Madrid, Growth & Impact

Excelia busca un/a QA Automation Engineer para un equipo ágil en Madrid, con modalidad híbrida.Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud.El objetivo es garantizar la calidad de las aplicaciones mediant ...

Forward Deployed Engineer: Client Tech Leader

TaxBit is seeking a Forward Deployed Engineer in Madrid to act as a key technical partner in client interactions.¿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.In this hyb ...

Remote SDET Lead Automation & Testing Strategy

is seeking a Remote SDET Lead to enhance automated testing strategies and lead a team in a fast-paced software development environment.La siguiente información tiene como objetivo proporcionar a los posibles candidatos una mejor comprensión de los requisitos para este puesto.The successful candidate ...

Lead AI Architect

Experteer Overview ¿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.As AI Architect, you will lead the architecture for Data Analytics and AI/GenAI offerings in a clo ...

Technology Cloud & Integration Architect

At Accenture, we believe in technology as the engine for the total reinvention of the company. We work with the leading platforms and partners in the market to drive our clients' businesses through digitalization, AI, and data. If you want to be part of a Great Place To Work and join a team of over 740,000 ...

Senior Data Security Engineer (f/m/d)

Purpose of positionAt Awin, data is central to everything we do, and protecting it is mission‑critical. As a Senior Data Security Engineer (f/m/d) you will be responsible for building and operating Awin’s data security capability as a dedicated discipline. In this senior, implementation-led role, ...

Principal, Software Architect

About Schneider DigitalAumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.Schneider Digital is the digital department of Schneider Electric, leading the digital transformation in the company by providing support ...

Principal, Software Architect

About Schneider DigitalAumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.Schneider Digital is the digital department of Schneider Electric, leading the digital transformation in the company by providing support ...

Director, AI Strategy & Transformation

EPAM Systems, Inc.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.is looking for a Director of Applied AI Transformation to lead enterprise-scale AI initiatives across Europe.You will guide software and hi-tech clients, ...

Remote Spanish LLM Quality Analyst (Part Time)

Crossing Hurdles is seeking a part-time LLM AI Quality Analyst (Spanish) to evaluate the effectiveness of AI models in personalization tasks. Based in the Philippines, this remote position requires strong analytical skills and proficiency in Spanish. The responsibilities include analyzing AI responses, ...

Ukrainian language speaker | spain

What if your expertise in Ukrainian language and writing could help improve the next generation of AI systems used by millions of people worldwide? WHAT YOU'LL DO Read answers written by an AI and check if the Ukrainian is correct, natural, and makes sense When the AI gets it wrong, fix it and rewrite the answer ...

Director, AI Strategy & Transformation

EPAM Systems, Inc.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.is looking for a Director of Applied AI Transformation to lead enterprise-scale AI initiatives across Europe.You will guide software and hi-tech clients, ...

AI Enablement Lead: Build Self Service AI Solutions

News Corporation is looking for an AI Solutions Manager in Barcelona to accelerate AI adoption across the organization.A continuación se detalla todo lo que necesita saber sobre lo que implica esta oportunidad, así como lo que se espera de los solicitantes.This culturally significant role involves par ...

Director, AI Strategy & Transformation

EPAM Systems, Inc.Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.is looking for a Director of Applied AI Transformation to lead enterprise-scale AI initiatives across Europe.You will guide software and hi-tech clients, ...

Ukrainian language speaker | spain

What if your expertise in Ukrainian language and writing could help improve the next generation of AI systems used by millions of people worldwide? WHAT YOU'LL DO Read answers written by an AI and check if the Ukrainian is correct, natural, and makes sense When the AI gets it wrong, fix it and rewrite the answer ...

AI Governance Specialist

AI Governance Specialist Country: Spain IT STARTS HERE Santander ( is evolving from a global, high-impact brand into a technology-driven organization , and our people are at the heart of this journey. Together, we are driving a customer-centric transformation ...

AI Agent Developer

Overview At Heymondo, we're not just redefining travel insurance, we're reinventing the way people experience the world. As a fast-growing travel insurtech based in Barcelona with global outreach, we thrive on innovation, collaboration, and a relentless passion for adventure. Every team member is ...

AI Security Evangelist

Únete a un entorno profesional que contribuye a la transformación de empresas y sociedad. Alcanza tus metas, supera tus límites y únete a una firma que va más allá de los servicios profesionales. Porque marcar la diferencia no es solo algo que decimos. Es lo que hacemos. Desarrolla ...

AI Architect – Consultant

Impulsamos la transformación digital con impacto real gracias a la tecnología avanzada, el conocimiento sectorial y el talento global. Únete a nuestro equipo de Inteligencia Artificial y GenAI Formar parte del área de IA significa participar en el diseño de soluciones de inteligencia arti ...

AI Dataset Architect

A consulting firm in Spain is seeking a Dataset Curator to design and maintain high-quality datasets for AI and ML projects. This role involves curating, validating, and annotating datasets, ensuring data supports robust model training. Candidates should hold a relevant degree and have proficiency in tools like ...

Head of AI

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Head of AI based in Spain. Join an ambitious engineering organization building next-generation AI systems that solve complex real-world cybersecurity challenges at scale ...

🚀 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 Fullstack Engineer Java React Ai Api Builder Jobs in Spain Job Search Guide, Trends and Insights