Empleos de backend engineer nodejs en Barcelona

Akuaro busca desarrollar y mantener servicios backend en Java dentro de plataformas de conectividad para turismo. Te unirás a un equipo técnico que prioriza calidad, escalabilidad y resiliencia, trabajando en un entorno híbrido y colaborando con producto, negocio y QA para entregar soluciones robustas en entornos exigentes.El puesto implica optimizar...

Barcelona, Full-time, Hybrid Fledge We are a boutique search firm connecting exceptional Talent with the most innovative companies and products that positively impact our societies. We present a tailor‑made solution between fine consulting and flexible Talent search process outsourcing: Fractional Talent Acquisition Advisory Recruitment operation...

FledgeWe are a boutique Talent search firm connecting exceptional Talent with the most innovative companies in the AI and software development industries across EMEA. Our clients are among companies with innovative products that have a positive impact on our societies, and we present them with a solution model between fine consulting and flexible recruitment...

Job Description:About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data,...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI‑first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join...

New Relic in Barcelona, Catalunya, Spain, is seeking a Software Engineer 2 - Streaming Services to own and scale streaming services and their support tools across global environments. You will collaborate with a distributed team to improve reliability, automation, and architecture for high-throughput data pipelines.You will participate in on-call rotations,...

Rehive is building the platform that lets fintechs launch with reliable ledgers, stablecoin integrations, and developer-friendly APIs. You will design and implement backend services that handle financial transactions and ensure system reliability at scale. You will work with PostgreSQL, focus on data consistency, and leverage AI-assisted tools to accelerate...

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 2019, we have already achieved the following: We’ve built a community of...

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...

Seqera Labs is seeking a Senior Software Engineer to own the application layer for compute provisioning, metering, and billing across AWS, Azure, GCP, and on-prem deployments. You’ll work on a JVM stack (Java/Groovy) using Micronaut/Spring Boot and integrate with Kubernetes, cloud APIs, and HPC schedulers, building scalable APIs and data models.You will...

Neotalent Conclusion busca un desarrollador con 4–7 años de experiencia en software para integrar IA en soluciones empresariales sobre Microsoft Azure. Diseñarás APIs y servicios backend escalables, y colaborarás con equipos de Data Science, AI Engineering y Frontend para impulsar proyectos de IA en producción.Se valorará experiencia en NLP, Prompt...

Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP PlatformRole PurposeThe Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands‑on engineering capability in X++,...

New Relic is seeking a backend engineer to design, build, and operate JVM-based microservices (Java/Kotlin) powering massive telemetry pipelines and observability features. You will own services end-to-end, implement asynchronous patterns, and contribute to a scalable, resilient platform used by engineers globally.The role emphasizes strong collaboration,...

Can you be a haddock engineer? Engineers at haddock are action-oriented, curious, communicative, autonomous, and take full ownership of their work. They are champions of figuring out the unknowns. They talk to customers, deliver quality work, improve our tooling, and are ambitious. We look for people with these same motivations and ways of working. We...

ASSA ABLOY Sicherheitstechnik GmbH is seeking a Go Backend Cloud Native Engineer for their Hospitality division. This remote position involves working closely with the R&D team to transition to microservices architecture, ensuring robust cloud-native applications.The ideal candidate will have at least 2 years of experience in a cloud-native environment, with...

Rover.com in Barcelona is seeking a Software Engineer focused on datastores to manage PostgreSQL and MySQL environments. You will collaborate with the lead Database Engineer to operate, upgrade, and optimize databases and build self‑service automation.The role requires passion for datastores, reliability, and scalability, with cross‑team collaboration...

N26 is hiring a Junior Backend Engineer focused on Customer Identity in Barcelona. You will collaborate with a cross-functional team to architect, build, test, deploy and maintain the identity verification stack powering onboarding across European markets.You will work in a fast-paced, autonomy-driven environment, mentor junior colleagues, and contribute...

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...

Expereo is seeking a Backend Developer to join the Supplier onboarding and Quote Management teams and work directly on the computational core of our platform.You will write Python and/or dotnet every day, enhancing an existing Python/C# backend, creating new services, and solving real-world business problems including a constraint optimization engine and...

A technology recruitment platform is seeking a Backend Engineer to own backend systems for a crypto and self-custody platform. This role involves designing, implementing, and operating scalable backend services using Go and TypeScript, while ensuring high code quality and performance. Candidates should have experience with Kubernetes and messaging...