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...

Join to apply for the Software Developer (Backend SaaS) role at Canonical . Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT....

Senior NodeJS Backend Engineer About Us Afori is completely changing the way of work in one of the world’s largest industries - insurance. We're an AI-first company with a vision to enable the insurance industry to embrace an agentic world. Afori is an AI platform built specifically for insurance brokers, automating back-office work starting at the inbox...

**Descripción del puesto / Funciones** - Architecture & Design: Understand the project architecture and design documentation related to the Disaster Recovery (DR) implementation for the Control Plane. - Infrastructure as Code (IaC): Build and maintain Terraform/OpenTofu IaC to create required AWS cloud artifacts, specializing in backup/recovery mechanisms,...

About the OpportunityYou will work in the Incentives team within the Grow & Engage domain. This is the heart of the customer experience ranging from the acquisition and signup to our premium membership tiers and the daily engagement of our users. You will work in teams delivering the newest and most innovative features serving our customers in the best way...

Sngular busca profesional para diseñar, mantener y escalar servicios con altos estándares de calidad en una organización tecnológica. Colaborarás con equipos multidisciplinares para impactar positivamente el negocio mediante ingeniería de software avanzada.Te ofrecemos proyectos con tecnologías punteras, crecimiento profesional y un Wellbeing Pack...

En Akuaro, te incorporarás a un equipo técnico para diseñar y mantener servicios backend en Java dentro de plataformas de conectividad para turismo. Trabajarás en un entorno híbrido con foco en calidad, escalabilidad y resiliencia, colaborando con producto, negocio y QA para entregar soluciones robustas en entornos exigentes. Serás clave para optimizar...

BCNC Group busca un/a Senior Backend Developer Java para liderar el desarrollo de una plataforma logística global desde cero. Participarás en decisiones de diseño y arquitectura, trabajando en un entorno ágil con perfiles backend, frontend y producto, para entregar soluciones escalables y de alto rendimiento.El candidato ideal tiene experiencia en Java...

Allianz Technology is seeking a skilled Java backend engineer to design, develop and maintain scalable microservices within the NOVA/BiPRO Firmen Kraft team. You will collaborate with Sales and BI teams to translate business needs into robust technical solutions. Join a cross-functional Agile environment, contribute to performance, security, and reliability,...

MediaMarktSaturn Technology seeks a platform engineer to build and operate our cloud-native infrastructure. You will manage Kubernetes in GCP, implement IaC with Terraform and Flux, and improve CI/CD pipelines with GitHub Actions.You’ll focus on observability using Prometheus and Grafana and contribute to backend development with TypeScript/Node.Js,...

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,...

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...

Rain is looking for a Senior Software Engineer in EMEA. This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors. The ideal candidate has at least 5 years of experience, is proficient in backend languages like Go and Python, and skilled in creating scalable, reliable systems. Responsibilities include...

Clutch Canada is seeking a talented backend developer for Speechify to design and maintain robust APIs, focusing on payments, subscriptions, and text-to-speech services.The ideal candidate will have proven experience in backend development, specifically with TS/Node and GCP. This role offers a dynamic environment and competitive compensation, all while...

In this role you will design, develop, test, deploy, and maintain software in a fast-moving fintech environment. You will collaborate in a cross-functional team to deliver scalable banking solutions in the Financial Empowerment domain. You’ll stay current with tech trends and contribute ideas during Get Stuff Done Days. Expect a hands-on role with impact...

Affinity (CRM) in Barcelona is seeking a Senior Software Engineer to join the One Platform team and help drive the technical roadmap and implementation of Internal and External API layers, the 3rd party integration platform, and access management systems. The role is hub‑hybrid, with team members in-office 2 days per week, collaborating across engineering,...