1,320 junior backend developer nodejs jobs in Barcelona, España.

... Nativo o Bilingüe Conocimientos necesarios Mantenimiento Mantenimiento preventivo Telecomunicaciones Sector Infraestructuras Requisitos mínimos -Técnicos/as Junior para integrarse en nuestro equipo de mantenimiento de infraestructuras críticas Descripción Elecnor es una Compañía global con en más de 32.000 trabajadores ...

SCOR Madrid seeks an experienced facultative underwriter to support European and UK clients. You will evaluate risks, check wordings, prepare offers, and contribute to regional strategy under the Head of Cedant Facultative Europe. You will collaborate with engineering... Junior

ERNI предоставляет IT-услуги и консалтинг, реализуя модернизацию автомобильной отрасли на масштабируемой веб-платформе. Ваша задача — разработка backend на .NET и API, участие в AWS интеграциях, CI/CD и поддержка production-сред, работая в Agile-команде. Команда фокусируется на устойчивости и качества решений, ожидается ...

... 65 millones de personas en todo el mundo, y contribuimos a la construcción de una sociedad sostenible y al cuidado del medio ambiente. Estamos buscando un/a Backend Senior altamente cualificado en nuestro centro de trabajo en Balmes (Barcelona) para unirse al equipo de desarrollo de la plataforma Vision, la solución corporativa ...

... to join us at Enginy AI. You’ll play a key role in building the systems and user experiences that power our sales-automation platform, from high-throughput backend workflows to performant, feature-rich web applications. What You’ll Do Depending on your background and strengths, you will take ownership across one or more ...

... move fast, make good decisions with incomplete information, and build things people actually want to use. That said, strong Ruby on Rails experience on the backend and solid React or TypeScript on the frontend will go a long way. If you’ve ever wanted to work in a small, scrappy team with the energy of an early‑stage startup ...

... develop, researchers, engineers, and clinicians are revolutionizing personalized treatment - helping improve and save lives daily. We are looking for aFull-Stack Developerto join the Mimics Flow team and help buildMimics Workflow, a new standalone service within our case management platform for personalized patient care. In this ...

En Agap2 España buscamos incorporar un/a Desarrollador/a Fullstack Senior para participar en proyectos de desarrollo y modernización de soluciones sobre plataforma Microsoft, tanto en entornos Cloud.

... shaping the embedded Linux foundation behind next‑generation industrial and IoT solutions deployed at global scale. We are looking for a Yocto / Embedded Linux Developer to help design, evolve, and industrialize a high‑impact embedded Linux distribution, running on a wide range of hardware platforms and used across Schneider ...

... and digital market participants. It designs and delivers front-office technology solutions and capital markets products, including messaging infrastructure, developer frameworks, and an open-source FIX engine. Задачи: - Design and develop Java applications and libraries - Write clean, efficient, and well-documented code ...

Capitole, con base en Barcelona, busca un Desarrollador Backend Python para construir y evolucionar la plataforma interna que soporta al equipo de IA. El rol es activo en una arquitectura orientada a eventos, con gestión de colas y contenedores Docker. Se valorará experiencia en FastAPI/Django/Flask, sistemas distribuidos ...

... System - Collaborate with Product and Design to turn ideas into high-quality user experiences - Integrate the frontend with APIs and services developed by the Backend team - Participate in frontend architecture decisions and evolve the technology stack - Develop dashboards, internal tools, and business-oriented applications ...

... with headquarters in Barcelona. Our people and our diversity are at the heart of what we build, and we are still growing. The role: We are looking for a Java Developer to join a small, high-ownership engineering team working on new product initiatives. You will be focused on new product initiatives, building new services ...

Blu Selection busca un Junior Copywriter para unirse a un hub creativo en Barcelona, trabajando cara a cara con el Senior Art Designer. El perfil ideal transformará conceptos en narrativas potentes para múltiples canales, con énfasis en titularidad y storytelling. Solicitan 1 año de experiencia en agencia o prácticas, dominio ...

GoodNews busca un Junior Retail Facilities & Maintenance Specialist para unirse a Retail Operations (RetailOps) y coordinar el mantenimiento preventivo y correctivo de tiendas. Trabajarás junto a Retail Managers y Store Managers para resolver incidencias de instalaciones y maquinaria con foco en eficiencia y coste. Se valorará ...

i2CAT Foundation cerca un expert en criptografia per impulsar la recerca i el desenvolupament en eines de privacitat i identitat digital. Treballaràs en projectes de blockchain, Zero-Knowledge, i verificación de credencials, aportant solucions segures i escalables.

Fever, a leading tech platform for culture and live entertainment, is seeking a Junior Staff Writer (1-2 years) for its English team, based in Madrid or Barcelona. You will join a dynamic newsroom and help shape Fever’s coverage of events and culture across international markets. You will generate ideas, craft engaging ...

... titulado recientemente y buscas una oportunidad para desarrollar tu carrera en el área de Sistemas? Des de CRIT MARTORELL buscamos incorporar un/a Administrador/a Junior de Sistemas para unaempresa del sector climatización ubicada en Esparraguera para su Departamento de IT. La persona seleccionada participará en el mantenimiento ...

Fail Fast Barcelona is seeking a Product Designer to join a multidisciplinary product team and shape digital experiences that bring real value to users and businesses.

Responsibilities - Serve as a trusted advisor to onboard a portfolio of new clients and develop high-performing PPC campaigns for their digital marketing advertisement. - Make outbound customer calls to promote and sell services. - Detect and understand customer’s objectives and offer adapted solutions for their needs.