Empleos de backend engineer nodejs en Madrid

J.P. Morgan Personal Investing is seeking an engineer to join a squad delivering a first-class mobile and web investment experience.You will build and integrate with digital asset providers, work in a Java/Spring Boot/Kotlin stack, and evolve architecture toward microservices on Kubernetes with Kafka. You will collaborate with Product, Compliance and Risk to...

Prima is seeking an experienced Elixir Engineer to join our dynamic teams in Madrid, shaping scalable services for a modern motor insurance platform. You’ll architect, design, and maintain backend systems, collaborating with product managers and engineers to translate business needs into reliable software.We value curiosity, proactive problem-solving, and...

About The OpportunityHi, I'm Oussama Salimi, the Engineering Manager at N26, and I am looking for a Backend Engineer to join the Investments team here at N26.Why is this role exciting and why should you apply?Democratize wealth: You will build a secure, real-time trading platform powering everything from Crypto and Stocks to ETFs and Managed...

Senior Technical Recruiter @ Kake | Looking for Golang Engineers | Hiring Globally About The RoleWe're looking for experienced Senior Golang Engineers to join our growing backend team. You’ll be working on scalable, high-impact systems that support millions of users across some of the world’s most innovative brands. This is a full-time position with a...

Grafana Labs is seeking a Staff-level Backend Engineer to build the first production services for a new AI-native context layer. You will design core backend architecture for ingestion, indexing, retrieval APIs, and agent integrations, while operating with high autonomy and collaborating across teams.You’ll shape architecture, deployment patterns, and...

Frontiers is seeking a Senior Full-Stack Engineer with a backend lean to join the RTM team. You will own complex backend systems and full-stack features end-to-end, from specification refinement to production monitoring.The role emphasizes autonomy, ownership, and technical leadership, with a distributed, AI-enhanced development lifecycle and a focus on...

Senior Backend Engineer, Customer Communications PlatformMadrid OfficeAircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless...

EPAM Systems in Madrid is seeking a Senior Software Engineer to design and implement high-performance Java backend solutions for post-trade processing systems used by global financial institutions. The role is hybrid in Madrid.You will translate complex business and regulatory requirements into secure, scalable software while complying with industry...

Amazon Spain Services, S.L.U. is seeking a Software Development Engineer in Madrid to join the Ring backend team.You will design, implement, test, and iterate on low-latency, secure systems powering doorbells and cameras, working with cross-functional engineers and product managers in a fast-paced environment. The role focuses on building scalable backend...

SEREM Consultoría Empresarial busca un/a Senior Backend / Platform Engineer con amplia experiencia en desarrollo de software para un proyecto tecnológico de larga duración, trabajando en servicios backend, APIs y arquitecturas distribuidas en plataformas cloud-native.Se valorará una participación activa en decisiones técnicas, mejora de procesos y...

Job Post: This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Engineer, Backend in Spain. This is an exceptional opportunity to help shape the future of modern observability platforms by building scalable backend systems that power mission‑critical billing, metering, and infrastructure services....

Jobtailor busca un/a desarrollador/a backend senior con Java 17+ y Spring Boot para desarrollar, mantener y evolucionar soluciones en la nube, asegurando integración entre sistemas.Trabajarás estrechamente con equipos funcionales y técnicos para analizar requisitos, diseñar soluciones y entregar desarrollos en entornos ágiles.Se valorará experiencia en...

Backend engineer for Space Traffic Management projects, developing microservices with Java or Python. Requires Linux and Docker skills.

Tecdata busca un Desarrollador Java Backend con más de 3 años de experiencia para diseñar, desarrollar y mantener aplicaciones empresariales. Se requiere dominio de Java, Spring Boot y arquitecturas de microservicios, con experiencia en APIs REST y optimización de rendimiento.Se trabajará con bases de datos SQL, Git y metodologías Agile, colaborando en...

Aircall is seeking a Software Engineer to design, develop, deploy, and operate features that add value for customers. You will work with NodeJS/Typescript on AWS-hosted services, building integrations with CRM, Helpdesk, and e‑commerce tools, while focusing on security, performance, and reliability.You should have at least 2+ years in back-end development,...

Una firma de consultoría tecnológica en Madrid busca un desarrollador Java con 3 a 5 años de experiencia en integración y despliegue de aplicaciones. Las responsabilidades incluyen implementar pipelines CI/CD y gestionar infraestructura en AWS y Docker. Se valorarán conocimientos en herramientas como Ansible, Terraform y habilidades en inglés. Se...

Una entidad bancaria internacional busca un Senior Engineer en Madrid para unirse a su equipo de Canales Digitales. El rol se centra en el desarrollo de software backend de alto rendimiento, diseño de arquitecturas técnicas robustas, y participación en todo el ciclo de desarrollo. Se valora la experiencia en Java y GCP, así como la capacidad de...

Aircall is a unicorn AI-powered customer communications platform with offices and teams across Madrid, Paris, Seattle and beyond. As a Software Engineer you will design, develop, deploy, and operate business-critical features that add customer value.You will work on NodeJS/Typescript back-end, hosted on AWS, and integrate with CRM, Helpdesk, and E‑Commerce...

Talent Connect is seeking experienced Backend Developers for a hybrid role in Spain, primarily focused on Java, Spring Boot, and AWS development. The ideal candidate will have over 3 years of experience in backend development, designing and implementing scalable microservices and RESTful APIs. Proficiency in PostgreSQL and a strong understanding of...

NEORIS busca un Senior Backend Engineer en Madrid, España, para diseñar y desarrollar servicios backend robustos con Java y Spring Boot.Con un enfoque en APIs de producto y soluciones de event streaming usando Kafka, el candidato ideal tendrá más de 5 años de experiencia en integración de sistemas y arquitecturas distribuidas. Ofrecemos un contrato...