• Barcelona Jobs Expertini profile avatar

    • Fullstack Engineer React Java Nodejs Microservices 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 Engineer React Java Nodejs Microservices Jobs

    6. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    5g Dsp Systems Engineer

    Sateliot is a Barcelona-based Startup in the New Space sector, becoming theSea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.first satellite telecommunications operatorthat will provideglobal a ...

    Scada Engineer Power Systems

    Do you have experience designing and implementing SCADA-systems and network solutions? Do you want to help shape the future of the utility sector with innovative and secure solutions?Inscríbase ahora, lea los detalles del trabajo desplazándose hacia abajo. Verifique que posee las habilidades necesarias ant ...

    Systems Engineer, Public Catalunya

    Systems Engineer, Public - CatalunyaInscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto.SpainRole OverviewJoin Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the futu ...

    Devops Engineer (Insurance Project)

    Company DescriptionPara presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.Your career starts now…We are renowned European world leader in consulting, digital services and software development with 56.000 employees i ...

    Senior Booking Experience Engineer

    In Barcelona seeks a Backend Software Engineer to improve customer-facing products for pet parents.Revise detenidamente toda la documentación de la solicitud antes de hacer clic en el botón de solicitar al final de esta descripción.You will join a cross-functional team, focusing on creating a fast, i ...

    Fpu Rtl Design Engineer

    Reference:Asegúrese de que toda la información de su solicitud está actualizada y en orden antes de inscribirse en esta oportunidad.53_26_CS_VPU_RE2Job Title:FPU RTL Design Engineer (RE2)Closing Date:Thursday, 28 May, 2026About BSCThe Barcelona Supercomputing Cente ...

    Senior Automation Engineer Uipath

    Roboyo is a category shaper in Agentic Automation. We help leading brands embed autonomous, AI‑powered agents into their workflows, processes, products and services so they can scale faster and operate smarter.Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la ex ...

    Turbomachinery Mechanical Design Engineer

    About Pangea Propulsion:¡Inscríbase sin demora! Se espera un gran volumen de solicitantes para el puesto que se detalla a continuación, no espere para enviar su CV.We are a company dedicated to developing advanced propulsion systems for the space industry based on three key principles: high efficienc ...

    Software Engineer Intern Devops

    Chez Roche, vous pouvez être vous-même et être apprécié pour les qualités uniques que vous apportez. Notre culture encourage l'expression personnelle, le dialogue ouvert et les connexions authentiques, où vous êtes valorisé, accepté et respecté pour ce que vous êtes, vous permettant de prospérer tant personnelle ...

    Vulma Senior Security Engineer

    As a Senior Security Engineer, you will provide senior technical leadership for Adevinta’s Vulnerability Management Team (VulMa). You will define and evolve the technical architecture, drive complex integrations and automation at scale, and act as the primary technical reference for the most challenging vulnerab ...

    Senior Data Platform Engineer

    About seQura¿Todo listo para enviar su solicitud? Por favor, lea la descripción al menos una vez antes de hacer clic en Solicitar.SeQura provides innovative, flexible and easy-to-use payments technologies that help merchants acquire, convert and retain more customers. We make a difference in sales ...

    Senior Back End Engineer

    Senior Back End Engineer at AbacumSiga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.Join to apply for theSenior Back End Engineerrole atAbacum .About AbacumAbacum is the leading Business P ...

    Software Development Engineer Intern

    About the Role¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.Are you a tech enthusiast eager to bridge the gap between traditional Software Engineering and Artificial Intelligence? Our Instrumentation Development chapter inSant Cu ...

    Technical Support Engineer Id54393

    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.Compruebe ...

    Senior Machine Learning Engineer

    About the RoleEnvíe su CV y cualquier información adicional requerida después de haber leído esta descripción, haciendo clic en el botón de solicitud.Dow Jones is seeking a skilled Senior Machine Learning Engineer to join our AI Engineering Team, reporting into the ML Engineering Manager. You will be ...

    Senior Machine Learning Engineer

    About NDT Global¿Está pensando en solicitar este empleo? No se demore, desplácese hacia abajo y envíe su solicitud lo antes posible para no perder la oportunidad.NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management serv ...

    Devops Engineer (Mid Senior)

    DevOps Engineer (Mid-Senior)¿Posee las habilidades y la experiencia adecuadas para este puesto? Siga leyendo para descubrirlo y envíe su solicitud.Como DevOps Engineer, serás el arquitecto y guardián de nuestra fiabilidad. Tu misión no es solo mantener servidores encendidos; es diseñar la plat ...

    Devops Engineer (Research & Innovation)

    Job Description – DevOps Engineer (Research & Innovation)No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.Job SummaryJoin TechDelivery – we drive digital innovation by connecting top talent with cutting-edge ...

    Sr. Software Engineer Mivip

    MitekCualquier información adicional que necesite para este trabajo se encuentra en el texto a continuación. Asegúrese de leerla detenidamente y luego envíe su solicitud.(NASDAQ:MITK) isagloballeaderindigital&biometricidentityauthentication,fraudprevention,andmobiledepositsolutions.Ourverifiedidentit ...

    Senior Devops Automation Engineer

    Overview¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, ...

    Principal Data Engineer | Ref285688

    OverviewPor favor, asegúrese de leer atentamente los siguientes detalles antes de enviar cualquier solicitud.Join to apply for thePrincipal Data Engineer | REF# role atBairesDev .3 weeks ago Be among the first 25 applicants.What You'll DoLead the architectural desi ...

    Aws Cloud Engineer – Systems

    AWS Cloud Engineer – SystemsAsegúrese de leer detenidamente la información sobre esta oportunidad antes de presentar su candidatura.AWS Cloud Engineer – Systems EngineeringRole OverviewAs anAWS Cloud Engineer (Systems), you will ensure thesecure, reliable, and scalable operati ...

    Senior Php Backend Engineer

    CoinsPaid¿Todo listo para enviar su solicitud? Por favor, lea la descripción al menos una vez antes de hacer clic en Solicitar.offers ready-to-use crypto payment solutions tailored to business’ every need. Standing at the forefront of mass adoption, our products help businesses gear up for the new ...

    Qa Automation Engineer Apis

    Tech Lead Backend – Medios de Pago (100% remoto)Si está considerando enviar una solicitud, asegúrese de pulsar el botón de solicitar de abajo después de leer la descripción completa.¿Te motiva liderar soluciones críticas en el mundo de los pagos?Si buscas un entorno donde combinar liderazgo téc ...

    Frontend Lead Engineer Prime

    Frontend Lead Engineer - PrimeDesplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados.As you contemplate your future, you might be asking yourself, what's the next step? Start your journey with us! We're s ...

    Mobile Engineer Ios Sdk

    We are:¿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.Wizeline, a global AI-native technology solutions provider, develops cutting-edge,AI-powereddigital prod ...

    Senior Electrical Engineer Job

    Senior Electrical Engineer – Spain (Barcelona or Madrid)Design the future of complex, high-impact infrastructure projects Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.Are you an experienced ...

    Senior Electrical Engineer (Projects)

    Senior Electrical Engineer – Spain (Barcelona or Madrid)Design the future of complex, high-impact infrastructure projects Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.Are you an experienced ...

    Lead Technical Support Engineer

    Job Description SummaryAumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.Vernova PurposeGE Vernova is accelerating the path to more reliable, affordable, and sustainable energy, while helping our customers p ...

    Senior Platform Reliability Engineer

    Netquest in Barcelona is seeking a Senior Site Reliability Engineer to enhance system reliability and design future platforms.Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.This role involves applying deep expertise in Linux and AWS, utilizin ...

    Machine Learning Software Engineer

    About BizAwayAntes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación.Here at BizAway, we Deliver the Future of Travel.We are a solid international company with strong ambitions and great expertise. With a focus on sustainabili ...

    Firmware Engineer Automotive (Autosar)

    Ingeniero de Firmware - K-LAGANInscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto.¡Impulsa tu carrera con nosotros! Únete a nuestro equipo como Ingeniero de Firmware en K-LAGAN.Somos una empresa internacional de servici ...

    Senior Ml/Ai Engineer

    We are: 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 ...

    Senior R&D Engineer

    Join Proton and build a better internet where privacy is the default¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.At Proton, we believe that privacy is a fundamental human right and the cornerstone of demo ...

    Senior Site Reliability Engineer

    Hello!La siguiente información ofrece un resumen de las habilidades, cualidades y cualificaciones necesarias para este puesto.We’re looking for aSenior Site Reliability Engineerto join our Infrastructure Team in the Platform domain. Your mission is to keep the Factorial application runnin ...

    Senior Backend Engineer (Python)

    Contratación por parte de Zemsania Buscamos un/a Senior Backend Engineer especializado/a en Python para liderar el diseño, desarrollo y optimización de servicios backend escalables. La persona seleccionada asumirá un rol clave en la evolución técnica del producto, garantizando calid ...

    Senior Backend & Cloud Engineer

    Buscamos un/a Senior Backend & Cloud Engineer para una scaleup SaaS B2B en crecimiento, con un rol de liderazgo técnico en el día a día , muy cercano al desarrollo y a la ejecución. La posición reporta al Head of IT, quien lidera la visión de producto tecnológico y arquitectu ...

    Senior SRE & Security Engineer

    Almost every single thing that you eat, wear, or use is imported or exported. Freight quite literally moves the world. And we’re helping it move even better. Freightos (Nasdaq: CRGO) is the global rate management, booking and payment platform for the trillion-dollar freight industry. Hundreds of air ...

    Senior Application Security Engineer

    Job Description Get to know us Do you want to help us shape what the future of work will look like and how it will best embrace our life's aspirations? If this sounds like a journey you want to embark on, we may have the right role for you! PayFit is an intuitive softwar ...

    Senior SRE & Security Engineer

    Almost every single thing that you eat, wear, or use is imported or exported. Freight quite literally moves the world. And we’re helping it move even better. Freightos (Nasdaq: CRGO) is the global rate management, booking and payment platform for the trillion-dollar freight industry. Hundreds of ai ...

    Senior Software Engineer I

    Overview At Emburse, you’ll not just imagine the future – you’ll build it. As a leader in travel and expense solutions, we are creating a future where technology drives business value and inspires extraordinary results. Our AI‑powered platform helps organizations modernize financial operations, i ...

    Senior Machine Learning Engineer

    Our client is Europe’s largest software company with over 200 team members worldwide, delivering hyper‑efficient AI that powers industries from finance to energy to manufacturing. They’re looking for a Mid/Senior LLM Engineer to join our growing AI team. You’ll work alongside world‑leading experts o ...

    Data engineer Azure Expert

    Take your career to the next level with Amaris Consulting as a Data Engineer. Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building scalable, high‑quality a ...

    Software Engineer in Test

    We are your Energy Technology Partner . We electrify, automate, and digitalize every industry, business, and home, driving efficiency and sustainability for all. At Schneider Electric, our values – IMPACT (Inclusion, Mastery, Purpose, Action, Curiosity, Teamwork) – are the foundation of ever ...

    Applied AI Consultant Engineer

    Ready to combine AI innovation and consulting expertise to help transform healthcare and life sciences delivery? R&D Partners is seeking an Applied AI Consultant Engineer to work at the intersection of strategic project delivery and AI‑powered innovation. You'll contribute to client‑facing projects ...

    Netsuite Engineer (Systems & Integration)

    Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and q ...

    AI Engineer / Data Scientist

    En Accenture España estamos buscando un/a AI Engineer o Data Scientist con al menos 3–4 años de experiencia para incorporarse a un equipo técnico en crecimiento, trabajando en soluciones avanzadas de inteligencia artificial tanto en Machine Learning tradicional como en IA Generat ...

    Hardware Test Engineer Robotics

    The role We are pushing the boundaries of what machines can do. Working on the absolute cutting edge of robotics, we build systems that are redefining the future. But groundbreaking hardware needs bulletproof reliability, and that’s where you come in. We are looking for an experie ...

    VulMa Senior Security Engineer

    As a Senior Security Engineer, you will provide senior technical leadership for Adevinta’s Vulnerability Management Team (VulMa). You will define and evolve the technical architecture, drive complex integrations and automation at scale, and act as the primary technical reference for the most challenging vu ...

    FPGA Engineer (Mid / Senior)

    Job Description Our client is expanding their hardware engineering organization and is looking for a Mid / Senior FPGA Engineer to support advanced RISC V based processor development. In this role, you will integrate RTL releases into FPGA based emulation and prototyping platforms. You wi ...

    🚀 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 Engineer React Java Nodejs Microservices Jobs in Barcelona Job Search Guide, Trends and Insights