• Spain Jobs Expertini profile avatar

    • 256,785+ Remote Fullstack Engineer Java React Microservices Jobs in Spain — Top Companies Hiring June 2026

    Professional job seekers finding Spain jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    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.

    1. Expertini
    2. Spain
    3. Jobs
    4. Remote Fullstack Engineer Java React Microservices Jobs in Spain

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Head of Backend Engineering (.NET) — AI & Microservices

    Social Discovery Group (SDG) is looking for a Head of Backend (.NET) to lead their backend engineering team. The ideal candidate will have strong experience with C# and ASP.NET Core (.NET 6+) and a proven track record as a Team Lead. This role involves applying microservice architecture principles, own ...

    .NET Backend Tech Lead Microservices & AI Systems

    Social Discovery Group in Cataluña is looking for a skilled Team Lead for backend engineering with extensive experience in C# and ASP.NET Core, focused on building reliable, high-load systems. The successful candidate will lead a team, ensuring code quality and implementing innovative solutions. The ro ...

    Senior .NET Developer: Azure, Microservices & Fast APIs

    Entelgy busca un Programador/a Senior especializado en .NET con C# para un importante cliente multinacional en Valencia. El candidato ideal tiene al menos 7 años de experiencia en desarrollo backend y frontend, y debe estar familiarizado con metodologías Agile. Se requieren conocimientos en diseño orie ...

    Senior .NET Tech Lead: Microservices & Real Time

    Hiberus busca un/a Technical Lead .NET para unirse a su equipo en Vitoria. La persona seleccionada tendrá un papel clave en el desarrollo backend, liderando técnicamente al equipo y asegurando la correcta implementación de arquitecturas de microservicios. Se valoran habilidades en mensajería asíncrona, ...

    Tech Lead Full Stack — Smart Agriculture & Microservices

    4Plus Ingenieros Y Arquitectos en Valencia busca un TECH LEAD FULL STACK que lidere la evolución de la arquitectura tecnológica. Deberás tener experiencia en microservicios y desarrollo de software junto con habilidades en liderazgo técnico. Tus responsabilidades incluyen impulsar la sostenibilidad agr ...

    Back End Developer – PHP/Symfony, SaaS & Microservices

    Momentum Reim busca un Desarrollador Back End en Cataluña, España, para unirse a su equipo en Sesame HR. El candidato ideal tiene al menos 3 años de experiencia y un sólido conocimiento en PHP, Symfony y Docker. Ofrecemos un entorno de trabajo ágil y colaborativo, con formación continua y la oportunidad de aport ...

    Cloud Data Architect AI/ML & Microservices Platform

    Volkswagen Group Services GmbH is seeking a skilled architect in Valencia, Spain. You'll be responsible for developing data-driven B2B products in an innovative environment. The ideal candidate has at least 6 years of software development experience, a strong background in cloud architecture, and proficiency in ...

    Backend Architect: Cloud Microservices & High Perf APIs

    Grupo-Digital busca diseñar soluciones backend modernas en Málaga, Andalucía. El candidato definirá y evolucionará arquitecturas basadas en microservicios y desarrollará APIs de alto rendimiento en un entorno cloud. Se ofrece modalidad de trabajo híbrido y un contrato indefinido. Los detalles salariales se ajust ...

    Full Stack .NET & Angular Developer | Azure Microservices

    Capitole en Barcelona busca un/a Full Stack .NET & Angular Developer con más de 5 años de experiencia en desarrollo de aplicaciones escalables. Te integrarás en un equipo ágil y utilizarás tecnologías avanzadas. Se valorará tu habilidad en diseño de soluciones y experiencia con microservicios. También ...

    Senior Software Architect — Azure Microservices & API Strategy

    Canyon is seeking a Senior Software Architect to drive innovations at our Barcelona Tech Hub. This role is crucial in guiding teams on API standards and cloud-native microservices for our diverse digital landscape. The ideal candidate has over 7 years in software engineering, focusing on Azure architec ...

    Senior C++ Developer — Microservices & Cloud CI/CD

    Capgemini Engineering está buscando un perfil experimentado en desarrollo con C++ para un proyecto internacional en el sector de telecomunicaciones. Los candidatos ideales deben tener al menos 5 años de experiencia en desarrollo de productos de software, así como conocimientos en Docker, Kubernetes y microser ...

    Senior Full Stack Developer – Cloud & Microservices (Remoto)

    Giesecke+Devrient en Sant Joan Despí busca un Senior Full Stack Developer para unirse a su departamento de R+D en un equipo de 100 personas. Este rol implica diseñar, construir y evolucionar productos avanzados en un entorno colaborativo y ágil. Se requiere experiencia en Java, Node.js, y un sólido ent ...

    Senior Full Stack Architect: AI & Microservices Lead

    Sofinco España is looking for a Senior Full Stack Developer to join their IT Architecture team in Madrid, Spain. The role involves providing technical support to projects and ensuring the correct application of software architecture frameworks. The ideal candidate should possess extensive experience in ...

    Senior .NET Developer | Azure, Microservices, Tech Lead

    THE BOARD | tech & digital headhunting está buscando un Senior Developer para un cliente en sector financiero especializado en consultoría tecnológica. Se requiere experiencia en tecnologías Microsoft y liderazgo de equipos. El puesto ofrece un contrato fijo y beneficios atractivos. Los candidatos debe ...

    Backend Dev (Node.js & TS) – Fintech Microservices Hybrid

    Sabina Divosi - Headhunter & Talent Partner busca un Backend Developer para unirse a un equipo innovador en el sector fintech. La posición se centra en el desarrollo y escalamiento de APIs utilizando Node.js y TypeScript, en un entorno híbrido/remoto. Los candidatos ideales tendrán al menos 2–3 años de ...

    Lead Backend PHP / React / DevOps, 100% En remoto

    Lead Backend PHP / React / DevOpsÚnete a nuestro equipo como Systems Lead Fullstack PHP/React de uno de nuestros principales clientes, se trata de un cliente del sector farmacéutico (100 remoto). Es valorable tener experiencia con Oauth2 así como herramientas como Openshift, Kubernetes, Jenkins... y en Fron ...

    Java/Kotlin Developer

    Join to apply for theHaga clic en Solicitar a continuación para enviar su candidatura. Asegúrese de que su CV está actualizado y de que ha leído primero las especificaciones del puesto.Java/Kotlin Developerrole atGFT TechnologiesOverviewAre you driven by innovation and ready ...

    Sr. Software Engineer

    Sr. Software Engineer Department: Engineering Type: Full-time Location: Remote (Spain preferred) About Octane11 Octane11 is an AI-powered marketing analytics platform — for B2B only — that connects paid, owned, and earned marketing activity to sales data ...

    Staff Backend Engineer Remote Work | REF#285696

    3 days ago Be among the first 25 applicants At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés. Would you like to be part of an exciting, highly qualified team of professionals in an inn ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés. Would you like to be part of an exciting, highly qualified team of professionals in an inn ...

    Scala Developer

    Overview Role: Scala Developer Location: Europe (remote) Job Type: Permanent Salary: €50,000 - €70,000 Signify Technology is working with a leading online gaming and gambling provider. You will join their Backend team working on exciting new pro ...

    Desarrollador/a Fullstack .NET + Angular

    Desarrollador/a Fullstack .NET + Angular Desarrollador/a Fullstack .NET + Angular ¿Te entusiasma construir soluciones digitales de principio a fin? En BABEL seguimos creciendo y queremos que tú crezcas con nosotros. Buscamos incorporar un/a ...

    Senior Fullstack Developer (AIR Automations)

    Overview At JetBrains, code is our passion. Ever since we started in 2000, we have strived to make the strongest, most effective developer tools on earth. Our tools speed up production by automating routine checks and corrections, freeing developers to grow, discover, and create. Full St ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a <str ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    Full Stack Developer (German Speaker)

    Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an innovative and dynamic work environment, working on challenging, international projects? We are looking for a Senior Full ...

    🚀 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 →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Remote Fullstack Engineer Java React Microservices Jobs in Spain Job Search Guide, Trends and Insights