Empleos de backend engineer nodejs en Barcelona

Backend Java Engineer (Global Fashion Retail)Referencia: #52724Localización: Barcelona Buscas un reto donde tu código impacte a millones de usuarios en todo el mundo? Únete al equipo de ingeniería de uno de los grupos multinacionales más influyentes del sector moda. Estamos transformando nuestra infraestructura para soportar un ecosistema digital de...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub. You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an informal, agile environment.You will help translate business needs into scalable software and guide junior developers while aligning with internal...

New Relic in Barcelona, Spain, is hiring for its APM Services team to build, improve, and maintain backend systems that power the APM product at scale. You will work on the agent lifecycle pipeline, metric ingestion, processing, and storage across millions of connections and timeslices.You will collaborate with product and experience teams, tackle complex...

Develop scalable SaaS platforms for payroll and HR tech using Java, Spring Boot, microservices, and cloud technologies. Support business-critical services through the full software lifecycle.

Desde Zemsania estamos seleccionando, para importante multinacional tecnológica especializada en desarrollo de software, cloud, arquitectura, datos, DevOps, ciberseguridad e inteligencia artificial, un perfil de : EXPERT BACKEND ENGINEER NODE - C# - SQL PROYECTO: Sector Seguros, centro situado en Barcelona en pleno proceso de expansión. El profesional se...

Una empresa de tecnología en Barcelona busca un Programador/a de IA Generativa para desarrollar y mantener una plataforma interna. El candidato ideal tendrá experiencia en Java backend y APIs, y habilidades en Python para integrar LLMs. Se ofrecen salario competitivo entre 35.000 y 45.000 euros brutos anuales, horario flexible, y beneficios como cheque...

Product Pulse is seeking a backend-focused engineer to own a core, isolated .NET system in production.Por favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.You will maintain and extend a legacy codebase built on .NET Framework 4.8 while improving reliability, performance and...

About the OpportunityBanking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff. We achieve this through robust customer identity verification, proactive risk management, and seamless customer...

Desde Zemsania estamos seleccionando, para importante multinacional tecnológica especializada en desarrollo de software, cloud, arquitectura, datos, DevOps, ciberseguridad e inteligencia artificial, un perfil de :Experiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a...

Rover is seeking a senior backend engineer to own the Booking Experience backend in Barcelona. You will work with seven full-stack engineers, focusing on fast, intuitive booking flows and safe, scalable systems.You’ll collaborate with product, design, and data science teams to ship features, mentor peers, and apply AI tools to improve code quality and...

Frekuent is building the engine behind payments and loyalty for unattended environments. We seek a backend engineer to own features end-to-end with AI-assisted workflows, collaborating with Product and Data teams to deploy scalable, reliable systems.Join a lean, senior team that moves ideas from Slack to production quickly, using AI tools to accelerate...

Airalo is hiring a backend engineer to build and maintain scalable services for a global customer base. You will implement robust APIs, optimize database queries, and contribute to a modular, service-oriented architecture.The role requires 3-5 years in backend development with PHP, strong OOP knowledge, and experience with Laravel or Symfony. You will work...

Titan Operating System S.L. (Titan OS) in Barcelona is seeking a Senior Backend Engineer - Go to design, develop and maintain scalable backend services powering our products.You will work with front-end, DevOps and product teams to optimize performance, ensure security, and deliver robust APIs. 6+ years of backend experience, strong Go, SQL/NoSQL, and cloud...

Mystery Project busca un Senior Backend Developer para Barcelona, con funciones de diseño, desarrollo y despliegue de APIs escalables usando Node.js, TypeScript y NestJS. El candidato trabajará en migración hacia una arquitectura serverless en AWS y contribuirá a soluciones basadas en eventos con Lambdas, API Gateway y RDS.Formarás parte de un equipo...

Infotel in Spain's Barcelona area is seeking a Senior Java Backend Engineer to join our Java Development Competence Center. Reporting to the Tech Lead, you will contribute to the design and development of high-quality software solutions for international clients.You will work on Java 17/21, Spring Boot, microservices, REST APIs, Kafka, and occasional Angular...

Job DescriptionJob Title: Python DeveloperJob Type: ContractLocation: RemoteJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

WhereTo, part of Flight Centre Travel Group, is seeking a Back End focused engineer to join our engineering team in a fast-paced remote environment. You will work closely with product managers and developers to build core features used across the WhereTo platform and scale systems for a global travel program.You love building scalable, maintainable code,...

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...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

**About Qualifyze,** 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 quality experts. With a track...