Empleos de node js developer en Madrid

About VoiceBWe build autonomous AI voice agents that close and qualify sales for large B2C enterprises — telcos, energy providers, insurers, banks. Our agents already run live inside companies like Vodafone España and Holaluz, and we're mid-rollout across an 8-market European deployment with Alpega/Teleroute. We're a small team moving fast, and we're...

  About us At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship...

Who We AreAt Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses.  We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

  About us At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship...

SD Worx in Spain is seeking a backend developer to participate in payroll solutions implementations, including data migration, integrations, and reporting.You will collaborate with clients to tailor ERP integrations, configure models, and perform thorough testing to ensure data accuracy.Envíe su CV y cualquier información adicional requerida después de...

About Kaleidos and Penpot Kaleidos is the company behind Penpot, the first open-source design platform built for design and code teams to work together at the same scale. We're a horizontal organisation, with no traditional hierarchy, and our values are rooted in open-source principles, alongside honesty, feminism, work-life balance, transparency, generosity...

**Senior Full-Stack Developer (Node + React) para Startup Fintech MVP y con modelo híbrido Madrid (Los Jerónimos)** **6 meses freelance a través de Shakers + incorporación inhouse** Una startup fintech madrileña en fase MVP está construyendo la plataforma que permite a individuos y equipos solicitar adelantos de dinero de forma rápida y...

Únete a nuestro equipo como Fullstack React / Node de uno de nuestros principales clientes, se trata de un cliente del sector Retail (100% remoto) Es necesario almenos 3 años de experiencia con React y Node Formarás parte de uno de los proyectos estratégicos de este cliente del sector Retail en el ámbito de la sostenibilidad. Tus principales objetivos...

  About us At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship...

This opportunity is only for residents in Spain At DIMÁTICA, a technology company recognised as a Microsoft Partner, we support leading organisations in their digital transformation through the development, implementation and evolution of technology solutions.Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al...

En Okuant, no perdemos el tiempo con procesos burocráticos ni tecnologías obsoletas. Desarrollamos productos de IA Generativa a velocidad de startup, utilizando un stack moderno y herramientas de desarrollo de última generación (Cursor, Claude Code, etc.). Buscamos a alguien que no solo sepa programar, sino que sepa usar la IA para programar mejor y...

Únete a nuestro equipo como Backend Node / Nest Developer de uno de nuestros principales clientes, se trata de un cliente farmacéutico (100% remoto) Es necesario almenos 2 años en el backend Node, y también es muy valorable tener un perfil fullstack (Next.js, React, Tailwind) cuando sea necesario, contribuyendo así a la flexibilidad y sostenibilidad...

Experteer Overview ¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar. En este rol, lideras el desarrollo y la evolución de plataformas Full Stack con foco en backend para impulsar soluciones innovadoras. Trabajarás junto a equipos de Producto, Arquitectura, Data e IA para definir...

  About us At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship...

Descripción del trabajo Hey! Get ready to set sails and navigate the rindus wave. We're rindus, a People company. We love IT professionals and our passion is to help and empower our crew to get the best out of themselves, unfold their full potential, and help them grow. Because growth is in our mindset, we're doing it since 2017, closely with our German...

TeamSystem España busca un Senior Backend Software Engineer para diseñar y evolucionar servicios que soportan ERP Cloud.Desplácese hacia abajo para encontrar una descripción detallada de este trabajo y lo que se espera de los candidatos. Envíe su solicitud haciendo clic en el botón "Solicitar".Te unirás al equipo de ingeniería, influyendo en...

¡Hola!¿Todavía no conoces HIBERUS? Somos una empresa de #tecnología construida con un ingrediente diferencial, la HIPERESPECIALIZACIÓN.Formar parte de hiberus significa crecimiento, pasión por la tecnología, interés por la innovación, ambiente laboral flexible y colaborativo, compañerismo, aprendizaje, formación continua, motivación y superación...

About Nabu CasaNabu Casa is the organisation behind Home Assistant, the world's largest free and open-source smart home platform used by over two million households. We were founded to ensure the project's sustainability, and in 2024, we partnered with the Open Home Foundation to protect and promote a wide range of open-source initiatives. Our guiding...

Refinery89 is seeking a Senior Software Engineer with an agentic mindset to build scalable backend services and orchestrate agentic workflows.Descubra si esta oportunidad es adecuada para usted leyendo toda la información que sigue a continuación.You will own features end-to-end, from design to deployment, and work on a production AdTech platform with...

AI Agents¿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.Tool calling y structured outputsHuman-in-the-loopLLM InfrastructureSemantic / hybrid searchIdempotency, caching y failure recoveryauth / organizations / billing /...