• Barcelona Jobs Expertini profile avatar

    • Fullstack Developer React Java Node Jobs in Barcelona, Spain

    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. Barcelona
    4. Jobs
    5. Fullstack Developer React Java Node Jobs

    6. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior Full Stack Software Engineer – AI/ML R&D

    Senior Full Stack Software Engineer – AI/ML R&D Posted 4 days ago. Be among the first 25 applicants. Overview Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, ...

    Senior Software Engineer

    Company Description We’re on a mission to make hotel operations effortless. Our cloud-native platform already powers thousands of properties worldwide, and we’re doubling down on AI-driven automation to remove the busy-work from hospitality. We’re a lean, product-obsessed team that values curiosi ...

    Full Stack Engineer (hybrid or remote)

    Take your career to the next level with Amaris Consulting as a Senior Fullstack Developer (Frontend-focused).Become part of an international team, thrive in a global group with €800M turnover and 1,000+ clients worldwide, and an agile environment by planning the kickoff and follow up on projects. Join ...

    Desarrollador Full Stack .NET/Angular – Barcelona

    Una empresa de consultoría en TI busca un Desarrollador Fullstack con al menos 5 años de experiencia en .NET y Angular para unirse a su equipo en Barcelona. Serás responsable de diseñar y mantener aplicaciones web, colaborar con diferentes equipos y optimizar el rendimiento. Ofrecemos un contrato indefinido, jor ...

    Senior Full Stack Developer

    Netenders Netenders is an international e‑commerce group based in Barcelona, operating several leading online stores in Europe and North America. As we continue to grow and innovate, we are developing our own cutting‑edge e‑commerce Content Management System (CMS) to revolutionize the online shopp ...

    Frontend Engineer (Senior/Lead) ID55143

    AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

    Software Developer .NET C#

    We are looking for a software developer to expand our team in Barcelona, our internal purpose is creating a work environment that facilitates and promotes the professional growth of the individuals comprising the COMSER team and our external purpose is to aid and expedite the industrialization of new medications ...

    Desarrollador Full Stack .NET/Angular – Barcelona

    Una empresa de consultoría en TI busca un Desarrollador Fullstack con al menos 5 años de experiencia en .NET y Angular para unirse a su equipo en Barcelona. Serás responsable de diseñar y mantener aplicaciones web, colaborar con diferentes equipos y optimizar el rendimiento. Ofrecemos un contrato indefinido, jor ...

    Senior Frontend Developer (Product Team)

    Senior Frontend Developer (Product Team) Barcelona, Spain We help creators get more out of every conversation with Instagram-focused automations and support for other channels like Messenger, WhatsApp, and TikTok. The result? Better engagement, more sales, and real, sustainable growth. </ ...

    Advanced / Senior Frontend Web Developer (all genders)

    Advanced / Senior Frontend Web Developer (all genders) Do you want to build modern web applications and bring innovative user interfaces to life? Then you’re the perfect fit for our team – working with German Corporate clients and German B2B World Market Leaders! Vollzeit — Barcelona, Hybri ...

    Back End Developer Senior Hasta €46.000 Al Año Remote

    ¿Quiénes somos?: Neotalent Conclusion es una de las mayores especialistas del mercado ibérico en captación y gestión de talento informático y de ingeniería. Como parte del grupo neerlandés Conclusion, que se compone por un ecosistema de 25 empresas y 3.600 empleados, nos centram ...

    Senior Full Stack Engineer

    We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

    Senior Back End Developer

    Love complex business logic, strict TypeScript, and building tools for a sustainable future? At Flexidao , we build the business intelligence and data platforms that help top global enterprises transition to carbon-free energy. We are expanding our Insights & BI team a ...

    Salesforce Developer & Solutions Consultant

    Una firma de consultoría en Barcelona busca un perfil con experiencia en proyectos de Salesforce. El candidato ideal debe tener entre 4 y 5 años de experiencia en desarrollo con Apex y Lightning Web Components, y ser capaz de analizar procesos de negocio. Las responsabilidades incluyen el desarrollo y personaliz ...

    .Net full stack developer

    Se busca un/a desarrollador/a Full Stack .NET para unirse a un equipo que trabaja en soluciones tecnológicas innovadoras para el sector sanitario. La empresa está comprometida con la calidad, la seguridad y la innovación, y los proyectos contribuyen directamente a mejorar la atención médica y la trazabilidad de ...

    Microsoft Power Platform Developer

    Seleccionamos Consultor/a experto/a en Microsoft Power Pltaform para incorporar a nuestras oficinas de Barcelona. Vilar Riba somos una organización de asesoramiento global en los ámbitos fiscal, legal, laboral, consultoría, auditoria y M&A. Contamos con un equipo de más de 200 profes ...

    Data engineer/ Bi Developer

    Somos Plexus Tech, una tecnológica con más de 5.000 profesionales desarrollando productos y servicios de innovación que mejoran la vida de personas y compañías. Con más de 20 centros de trabajo en España y presencia por todo el mundo, damos servicio a casi el 80% de las empresas del IBEX35. ...

    Business Developer Finance – Barcelone

    Chez Mindquest, nous renforçons notre équipe Sales à Barcelone avec 1 recrutement en CDI sur un rôle de Business Developer Finance orienté chasse et développement de comptes. Tu aimes ouvrir des portes, créer de la relation, négocier et closer sur des environnements Finance exigeants (banque ...

    Salesforce Marketing Cloud Developer

    ¡Únete a JAKALA como Marketing Automation Developer! En JAKALA , estamos en constante crecimiento y queremos sumar a nuestro equipo un Marketing Automation Developer para nuestras oficinas de Madrid, Barcelona, Pamplona o Gijón con experiencia demostrable en ...

    Business Developer (h/f)

    TERCIO and its West Lyon office are recruiting for one of their clients, specialized in the manufacturing & distribution of connected medical devices, a: Business Developer (m/f) Your mission Reporting to the Sales Management, you are responsible for developing new busi ...

    Salesforce Sales Cloud Developer

    En Shakers estamos buscando un Front Office Mobility Developers para sumarse a un proyecto desafiante en el ecosistema Salesforce Consumer Goods Cloud. Qué harás: Desarrollar y mantener funcionalidades móviles front-end dentro del framework Sale ...

    Microsoft Business Central Developer

    Desde nuestra división de Microsoft, buscamos un Business Central Developer para unirse a un equipo internacional en plena fase de implantación de su ERP global. Es una oportunidad para un perfil experto en desarrollo que quiera liderar el despliegue técnico y la arquitectura de soluciones en un entor ...

    Python Developer (Data environment)

    ¿Te gustaría seguir desarrollándote como Python Developer en un entorno internacional, formando parte de un equipo ágil y rodeado de perfiles senior de primer nivel? Desde Oxigent Technologies buscamos un/a Python Developer (Streamlit & Data Applications) para incorpo ...

    Senior Golang Developer (Go)

    Desde LHH gestionamos la incorporación de un Golang Developer para una compañía tecnológica internacional (imprescindible inglés avanzado). Buscamos un perfil senior que disfrute de retos técnicos reales, con alta autonomía y capacidad de tomar decisiones que impactan directamente en el producto. No es ...

    Mid Power Platform Developer

    Quiénes somos En h&k creemos que las grandes cosas se logran en equipo. Somos una consultora tecnológica especializada en Microsoft, IA y consultoría con más de 30 años de experiencia en proyectos Cloud dentro del ecosistema de Microsoft y la energía de un equipo joven que combi ...

    Desktop C++ Apps Developer

    LA EMPRESA: iGRID T&D iGrid T&D es un proveedor global de subestaciones y automatización de redes, ubicado en Barcelona y que forma parte del grupo Thytronic (Italia). Con fuertes inversiones anuales en actividades de I+D, nuestro equipo de software está continuamente desarrollando aplicaciones ...

    Senior back end Developer

    Our goal is to strengthen the brand in Spain. We are looking for an expert to work as Backend Developer! What do you need to fulfill this job? Microservice architecture -APIs composition -RestFul -OpenAPI, Swagger Java 8, ...

    Business Developer – Sector CONSTRUCCIÓN

    Buscamos un/a profesional que participe activamente en la identificación y desarrollo de nuevas oportunidades de negocio dentro del área de obra nueva , con especial foco en proyectos que requieran soluciones técnicas en hormigón y pladur. Es imprescindible contar con experiencia en o ...

    Automation Developer (AI & RPA)

    About Olala! Olala! is an international hospitality and real estate group, developing, owning, and operating hotels, vacation rentals, and food & beverage concepts worldwide. Since 1996, we have built a presence in 17 cities worldwide, combining global expertise with local insight. Our m ...

    PL/SQL Developer & Python

    Buscamos un Analista Programador con sólida experiencia en PL/SQL sobre Oracle y conocimientos prácticos en Python, especialmente orientado al manejo de datos (pandas, dataframes, integración con Oracle). Su rol incluirá el desarrollo, mantenimiento y optimización de procesos, así como la c ...

    SailPoint Developer / IAM Engineer

    Title: SailPoint Developer / IAM Engineer Location: Spain / Europe (Hybrid) We are searching for a SailPoint Developer / Identity & Access Management (IAM) Engineer to support one of our global pharmaceutical organisations in Spain. This is a hands-on, high-imp ...

    Cloud Developer (Cloud Enabler)

    ¿Te apasiona el desarrollo y te interesa el mundo cloud? En idealista seguimos transformando nuestra plataforma hacia la nube, y estamos buscando un Cloud Developer para unirse a nuestro equipo de Cloud dentro del departamento de plataforma. Queremos a alguien con una sólida base como desarrolla ...

    FULLREMOTE AWS/Golang Developer

    ¡CAPITOLE CONSULTING sigue creciendo y queremos hacerlo contigo! ...

    Low Code Developer (Retool)

    Take your career to the next level with Amaris Consulting as a LowCode Developer with Retool expertise. Become part of an international team, thrive in a global group with €800M turnover and 1,000+ clients worldwide, and an agile environment by planning the kickoff and follow up on projects. Join Amar ...

    Go Developer (100% remoto)

    ¿Te interesaría seguir desarrollándote como Backend Developer en Golang, participando en un proyecto estratégico de integración Marketplace eCommerce con alto impacto en negocio y tecnología? Desde Oxigent Technologies seleccionamos a un/a BACKEND GOLANG para incorporarse a un proyecto nuevo ...

    Senior Data Visualization Developer

    We’re hiring a Senior Data Visualization Developer to support a global life sciences organisation on a major laboratory digitalisation initiative. Key responsibilities: • Develop and maintain Spotfire dashboards and data visualisation tools • Build data reduction solutions supporting labo ...

    Strategy Specialist – BI Developer

    En AXPE Consulting estamos impulsando proyectos de alto impacto en el ámbito de analítica avanzada, modernización de plataformas BI y transformación de arquitecturas de reporting . Por ello, queremos incorporar Strategy Migration – BI Developers (Strategy Specialists) para partic ...

    Product Developer / Patronaje & Producción

    En Gimaguas estamos buscando incorporar un Product Developer que acompañe el desarrollo de producto desde una perspectiva técnica, garantizando la calidad, viabilidad y coherencia de cada colección. Desarrollo de producto Gestión integral del proceso de desarrollo ...

    Senior Frontend Developer Freelance

    Buscamos un/a Senior Frontend Developer para unirse a un equipo tech internacional que desarrolla un SaaS B2B white-label dentro del sector música/tech. Rol con impacto real en producto, ownership técnico y liderazgo de frontend. Contrato freelance, inicialmente 7 m ...

    Python Developer (Dev + DBA)

    Project Description: We are looking for a strong Python Developer with database expertise to join a banking project. The role focuses on backend development, infrastructure as code, and cloud-based solutions within a regulated financial environment. The ideal candidate combine ...

    Angular Senior Developer FrontEnd

    Atención, amante de la tecnología! Si eres una persona curiosa, creativa y apasionada por la innovación, ¡esta oportunidad es para ti! En nuestro equipo buscamos mentes inquietas como la tuya, listas para formar parte de comunidades tecnológicas donde construimos juntos. ¡Prep ...

    Business Developer (servicios B2B)

    Somos la firma global de talento: Selección, headhunting, formación y consultoría de Eurofirms Group. En Eurofirms creemos en el talento único de cada persona y sabemos que la diversidad aporta valor a los equipos, impulsando organizaciones más innovadoras, creativas y eficientes. Por eso, y ...

    Solar Channel Business Developer

    Our client, Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. With integrated solutions across four key domains – telecom networks, IT, smart devices, and cloud services – Huawei is committed to bringing digital to every person, ho ...

    Business Developer – Standort Barcelona

    Business Developer – Standort Barcelona Workwide Barcelona EUR 30.000 - 50.000 – Sé de los primeros solicitantes. Hace 7 días. Descripción del empleo. Du suchst nach einer spannenden beruflichen Herausforderung in einem internationalen Umfeld – und möchtest gleichzeitig das mediterrane Lebensg ...

    Frontend Developer | Remoto | Barcelona

    Empresa Sector GIS Desarrollador Senior Frontend Empresa del sector GIS con más de 25 años en el mercado. Participarás en proyectos que tienen un impacto directo, ya que están relacionados con el urbanismo, transporte y medio ambiente, tanto en el ámbito privado como el público. </ ...

    Python Developer Barcelona Hybrid

    Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of g ...

    iOS Developer (Hybrid Barcelona)

    Wizeline, a global AI-native technology solutions provider, develops cutting‑edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of g ...

    Angular Front End Developer

    Nos encontramos en búsqueda para nuestro cliente (start – up tecnológica) ubicados en Barcelona centro a un/a Angular Front End Developer para trabajar conjuntamente con el equipo formado por el CTO, Head of Product, un perfil de Back y un QA. Desarrollo de calidad: Escribir código limpio, efic ...

    Python/Django Developer Barcelona

    En Q-tech colaboramos con una compañía con más de 20 años en el mercado, líder en servicios financieros y contables (contabilidad, auditoría, asesoría fiscal), que está impulsando su Hub Tecnológico en Barcelona . No hablamos de un departamento IT tradicional. Hablamos de un Hub tecno ...

    .Net full stack developer

    Se busca un/a desarrollador/a Full Stack .NET para unirse a un equipo que trabaja en soluciones tecnológicas innovadoras para el sector sanitario. La empresa está comprometida con la calidad, la seguridad y la innovación, y los proyectos contribuyen directamente a mejorar la atención médica y la trazabilidad de ...

    🚀 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 →

      Fullstack Developer React Java Node Jobs in Barcelona Job Search Guide, Trends and Insights