Empleos de backend engineer nodejs en Barcelona

Stark Future SL is seeking a Senior Backend Engineer to design, develop, and operate production web services that power our AI-enabled backend.Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación.You will own critical components and collaborate across product, AI, and operations teams...

Merlin Digital Partner is seeking a Senior Software Engineer (Python) to design backend systems, cloud infrastructure and APIs powering its connected health technologies.Cualquier información adicional que necesite para este trabajo se encuentra en el texto a continuación. Asegúrese de leerla detenidamente y luego envíe su solicitud.You will work closely...

A leading technology firm in Barcelona seeks a Senior Web Developer with at least eight years of experience in Microsoft technologies. You will be developing backend components and APIs while contributing to project improvements and best practices. The role offers hybrid working conditions, covering certifications, and various perks such as health insurance...

Sage is looking for a Backend Developer to join our HCM Localisation engineering team in Barcelona. This hybrid role will focus on building scalable backend services with Scala 2.13 and Play Framework, optimizing performance and supporting complex product workflows. The ideal candidate will have strong experience with relational databases, AWS services, and...

About Air Apps At Air Apps, we believe in thinking bigger - and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018 - and now with...

Preply Inc.¿Todo listo para enviar su solicitud? Por favor, lea la descripción al menos una vez antes de hacer clic en "Solicitar".in Barcelona is seeking a Senior II Full-Stack Engineer (back-end heavy) to join a cross-functional team.You’ll design and evolve scalable back-end systems with Python/Django while contributing to frontend in...

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.¿Está pensando en solicitar este empleo? No se demore, desplácese hacia abajo y envíe su...

Traka (Assa Abloy) is looking for a Go Backend Cloud Native Engineer to join their Hospitality division. This role involves designing the transition from monolith to microservices and working on cloud-native applications within their R&D department. The ideal candidate has experience in backend development, API design, and Kubernetes. The position offers...

New Relic, Inc. is seeking a backend engineer to join a JVM-focused team building and operating high-scale observability services that power engineers worldwide.You will design, implement, and operate Java/Kotlin microservices, work with Kafka, Kubernetes, and CI/CD, and own services end-to-end with a focus on reliability and performance.We value...

Intelligent Apps GmbH is seeking a Senior Backend Engineer (m/f/d) for Driver Onboarding to own backend features end-to-end. You will design and develop scalable services, work on distributed systems, and ensure performance through monitoring and CI/CD automation. The role requires strong Kotlin/Java skills, familiarity with Spring Boot, microservices, and...

New Relic is seeking a backend engineer to help shape the observability platform. You will build, maintain, and scale backend services, collaborating with product and experience teams to influence the distributed tracing roadmap. You’ll work in an agile, DevOps environment, write production code, and explore AI-assisted tooling to accelerate development....

TUYÚ Technology busca un/a Backend Developer para un proyecto internacional dentro del Sector Seguros. Trabajarás con un equipo global y tecnologías punteras en un entorno Agile. Se valorará experiencia en desarrollo backend con Java, así como en Spring Boot, Quarkus y MongoDB. También se requiere buen nivel de inglés para el trabajo en un entorno...

Company DescriptionInetum Innovationes el equipo responsable de definir y aplicar la estrategia de innovación de Inetum. Trabajamos internamente y con nuestros clientes en proyectos disruptivos que aplican nuevas tecnologías con el objetivo de causar un impacto en la sociedad.Formamos parte de unaconsultora digital ágil e internacionalcon más de28.000...

Inetum Innovationes busca un Ingeniero Senior de IA para diseñar, entregar y mejorar soluciones de IA escalables que apoyen funciones clave del negocio. El rol combina ingeniería de software, arquitectura y prácticas de MLOps para producción.Trabajarás en Azure, LLMs, RAG, procesamiento de documentos y colaboración con equipos de datos, back-end y...

Is this you?Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! Is this you?Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you!At TitanOS, we live by three core values: Make things happen - We take...

Saanz está buscando un Backend Engineer para un puesto 100% remoto en su plataforma SaaS B2B orientada al sector industrial. El candidato ideal debe dominar C# y .NET (Core / 6+), Azure y arquitecturas orientadas a eventos, con experiencia en mensajería (Service Bus, RabbitMQ, Kafka) y APIs REST.Se valorará experiencia con SQL Server, Entity Framework,...

afori in Barcelona is building AI-powered tools for insurance brokers. You will ship to production in weeks, owning features from idea to production. You will work closely with product and business, and over time you may lead those conversations yourself, ensuring what you build delivers real value for brokers.We hire for drive and the potential to grow...

Proton is seeking a skilled backend engineer in Barcelona to develop features for Proton's ecosystem and payments stack. You will work with frontend and mobile teams to craft scalable services, improve performance, and uphold security standards.You will join a global team with offices in Barcelona and elsewhere, contributing to a privacy-first internet. The...

We are expanding our core engineering team. We are looking for an experienced Backend Engineer who thrives on solving complex technical challenges across distributed systems, data pipelines, and applied AI infrastructure. What You'll Do: Design and build scalable backend services using Python and FastAPI. Architect data storage and retrieval systems with...

Scorp is a global mobile technology company powering monetization at scale. We seek a Software Engineer to join our Payments Team in Barcelona, building backend services for subscriptions, virtual gifting and in-app purchases, processing millions of events daily.You will work across Product, Mobile, Data and Finance to ship monetization features, improve...