Empleos de senior back-end javascript developer en Madrid

362 ofertas de empleo de senior back-end javascript developer en España. Encuentra ofertas actualizadas diariamente de los principales portales de empleo.


  • Madrid, España Grupo NS Jornada completa

    ¡Únete a nuestro equipo en Grupo NS como Desarrollador/a Senior Java Backend! Buscamos profesionales con pasión por la tecnología y la innovación, que quieran contribuir a un proyecto emocionante en modalidad 100% remota. Responsabilidades Desarrollar y mantener aplicaciones backend utilizando Java y microservicios. Colaborar con otros...


  • Madrid, España Arktic Jornada completa

    Arktic es una expedición. Una aventura construida por un grupo de profesionales que cree en el oficio de consultor, una exploración constante del negocio, la tecnología y la transformación de organizaciones. Nuestro objetivo va siguiendo un mapa, pero es tan importante llegar como descubrir nuevas rutas, superar retos y dejar un legado. Aquí, nuestra...


  • Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Playtomic Jornada completa

    As a Senior Backend Engineer at Playtomic, you will be responsible for developing robust and scalable solutions for our product, ensuring high performance, consistent and secure transactions. In Playtomic we operate in pods. A pod is a small, cross-functional team that owns a domain end-to-end: it takes a framed problem, makes the key product/technical...


  • Comunidad de Madrid, España SQLI Jornada completa

    Senior Front End Developer (Vue / Nuxt) • Madrid, Kingdom Of Spain, ES Company Description We Elevate. Digitally. SQLI, a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation. From strategy to the deployment of our clients technological assets, we design...


  • Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Babel Jornada completa

    We make it happen. BABEL es una consultora tecnológica multinacional especializada en aplicar sus servicios y conocimiento tecnológico en los procesos de aceleración digital de sus clientes, grandes empresas y organismos públicos. ¿Nuestro plan estratégico Hiperespacio **** promete ser un viaje emocionante, lleno de oportunidades para crecer y...

  • Back-End Senior Engineer

    Hace 2 semanas


    Madrid, España Pearson Jornada completa

    This role aligns to industry-level titles such as Senior Software Developer.At Pearson, we're transforming the way millions of learners develop English language skills around the world.As part of our English Language Learning division, you'll join an international AI organization working on one of our most strategic digital products.This position requires an...

  • Back-end Senior Engineer

    Hace 2 semanas


    Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Gainrep Jornada completa

    We are digital natives and technology-neutral thanks to our rapid adaptation capabilities and problem-solving skills in any business situation. To address these, we have high-performance teams and the ability to quickly and effectively combine technologies. We support our clients in their digital evolution to achieve maximum efficiency in their...

  • Back-end Senior Engineer

    Hace 2 semanas


    Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Bsport Jornada completa

    We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in ****, we have already achieved the following: We've built a...


  • Rivas-Vaciamadrid, Comunidad de Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Cipherbit - Grupo Oesía Jornada completa

    Cipherbit - Grupo Oesía in Madrid seeks an experienced ASIC Architect to design, evolve and implement high?value SoC architectures for cutting?edge ASIC projects. You will lead multidisciplinary teams across architecture, verification and physical implementation to deliver complex IC solutions.You will collaborate with Front?End/Back?End teams and...

  • Senior Back End Engineer

    Hace 2 semanas


    Madrid, España Abacum Jornada completa

    About AbacumAbacum is the leadingBusiness Planning solution for finance teams to drive performance. By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions.Founded in **** by two former CFOs, we've grown into a global team of100+...

  • Back-end Developer Senior

    Hace 2 semanas


    Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Acoru Jornada completa

    Acoru is redefining fraud prevention by acting before the transaction is initiated. We build high-performance, real-time risk assessment tools across cloud-native microservices and AI/ML integrations, with a focus on reliability and observability.Join a remote-first team headquartered in Madrid, tackling fraud across Europe, LATAM and the US. You will...


  • Madrid, España Grupo NS Jornada completa

    ¡Únete a nuestro equipo en Grupo NS como Desarrollador/a Senior Java Backend! Buscamos profesionales con pasión por la tecnología y la innovación, que quieran contribuir a un proyecto emocionante en modalidad 100% remota. Responsabilidades Desarrollar y mantener aplicaciones backend utilizando Java y microservicios. Colaborar con otros...


  • Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Sopra Steria Usa Jornada completa

    Descripción de la empresa Somos un reconocido líder europeo en consultoría, servicios digitales y desarrollo de software, con cerca de ****** empleados en casi 30 países y más de ***** en España. Nos enfocamos en las personas, en su formación y desarrollo profesional, lo que nos impulsa a crecer y mejorar constantemente. Tenemos pasión por lo...


  • Comunidad de Madrid, España Clarity AI Jornada completa

    Clarity AI is a global tech company founded in 2017 with a unique mission: bringing societal impact to markets. We leverage AI and machine learning technologies to provide top international investors, governments, companies, and consumers with the right data, methodologies, and tools to make more informed decisions. Together, we have established Clarity AI...


  • Comunidad de Madrid, España Otto Group one.O Spain Jornada completa

    Otto Group one. O is the central, powerful partner for strategy consulting and technology. With around 1,000 colleagues worldwide in areas such as consulting, software development, SAP and data intelligence & AI, we provide strategic advice and design, develop and operate digital end-to-end solutions along the entire value chain. We shape the digital...


  • Madrid, España Tata Consultancy Services Jornada completa

    A leading IT consultancy in Madrid is seeking an Expert Java Backend Engineer to design and deliver high-quality enterprise applications. The ideal candidate has over 7 years of experience in Java backend development, with strong expertise in Java 17+, Spring Boot, and REST APIs. This role offers a hybrid work model, competitive salary, and various perks,...


  • Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España Initium Software Sl Jornada completa

    Impulsa la arquitectura backend del futuro con Java y sistemas distribuidos En Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos un Senior Backend Engineer...

  • Senior Software Engineer

    Hace 2 semanas


    Madrid, España Aircall.io, Inc. Jornada completa

    Aircall is hiring a Senior Software Engineer for Outbound Capabilities in Madrid. You will own both backend and React frontend, shape architecture, and deliver large initiatives while using AI tools daily.

  • Back-end Developer Senior

    Hace 2 semanas


    Comunidad de Madrid, España Parser Jornada completa

    At Parser, we are seeking a Senior Backend Engineer with strong MLOps expertise to join the Machine Learning Engineering team of a global leader in the travel industry. In this role, you will help design, build, and maintain the infrastructure that powers our ML solutions—managing data pipelines, streamlining model deployment, and optimizing compute...

  • Back End Developer

    Hace 2 semanas


    Comunidad de Madrid, España Pioneers Jornada completa

    We're a fast-growing startup building a recruitment platform. Our product helps recruiters spend less time on manual work, using LLMs to automate screening, scoring and the workflows around them. What you'll do You'll own features end to end - from API design and data models to the event-driven pipelines that support recruiters. * Build and maintain Python...