Empleos de backend engineer nodejs en Madrid

A leading e-invoicing platform is looking for a Staff Backend Product Engineer to own integrations end-to-end. This role involves designing and building complex integrations, driving product decisions, and supporting customers. Candidates should have 10+ years of backend experience and be fluent in English. Compensation ranges from €90k to €140k base...

Aircall, a unicorn AI-powered customer communications platform, is hiring a Senior Backend Engineer in Madrid. You will design, build, test, and deploy backend systems using TypeScript/Node.js with a strong emphasis on security, scalability, and performance.Collaborate with product managers, designers, and engineers to deliver end-to-end solutions, mentor...

En eXperience IT Solutions, una empresa tecnológica con más de 25 años de experiencia, buscamos un/a Senior Backend Developer para un proyecto innovador, desarrollando soluciones backend de alta calidad con Java y TypeScript.Trabajarás en Arquitecturas escalables, colaborarás en iniciativas Blockchain y con equipos internacionales en un entorno 100%...

Sinch is seeking a Software Engineer to join the Inbox services within the SaaS Engage Platform. You will be part of a cross-functional, autonomous team responsible for the full software development lifecycle, from design to deployment and maintenance.You will build high-impact, scalable backend services in Java, focusing on reliability, performance, and...

TECDATA ENGINEERING busca un Senior Backend Developer (Scala) para trabajar en la localización de Sage HCM para el Reino Unido y automatización de despliegues, facturación y aprovisionamiento. Formarás parte de un equipo que corrige errores y atiende solicitudes de clientes de pago, con énfasis en rendimiento y escalabilidad.Se requieren sólidos...

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...

Spain | Remote | Senior Engineering Opportunity MaxIT Consulting – Max Corporate Group is looking for a Senior Backend Engineer, Payments and Ledger to join a fast-growing New York fintech company building banking, payments, and settlement infrastructure for US prediction markets and regulated gaming. The company operates financial infrastructure that has...

SKIDATA is seeking a Backend Developer to design and implement tailored software integrations that connect third-party systems with SKIDATA products. You will work on complex access solutions and own integration projects from design through delivery in a global team.The role requires 3-5 years of backend experience with C#/.NET, REST/SOAP/gRPC, and CI/CD...

Se busca desarrollador Java Backend en Madrid para diseño de APIs, automatización de despliegues y desarrollo de plataformas backend con Java y Spring Boot. Ofrecen puesto estable 100% remoto.

Amaris Consulting busca un Backend & DevOps Engineer para diseñar, desarrollar y operar plataformas de banca digital en un entorno ágil y multinacional. Se valoran experiencia en microservicios, APIs REST y prácticas DevOps con Docker y Kubernetes, así como manejo de pipelines CI/CD y entornos cloud (preferiblemente Azure).El/la candidato/a ideal tiene...

Orbio AI in Madrid is seeking an AI Agent Engineer / Full Stack Engineer (Python) to design, implement, and maintain scalable AI agents and backend services, integrating them into production environments.You will work with product, design, and ML teams to turn business requirements into robust technical solutions, review code, and help shape architecture for...

Prima is seeking a Rust Engineer to join our dynamic teams in Spain. You’ll architect and deliver scalable services, collaborating with product managers to translate business requirements into robust software solutions.Join over 350 engineers delivering impactful insurance software. We offer flexible work options—work from home, the office, or a...

Lynx Financial Crime Tech S.A. busca un/a Software Engineer (Java) para unirse a nuestro equipo en Madrid.Participarás en la construcción y mantenimiento de una plataforma de orquestación de fraude para entornos distribuidos de alto rendimiento, con microservicios reactivos y Java 21+, Spring Boot y Netty. Requisitos: +2 años en backend con Spring Boot;...

Astek Iberia está buscando un/una Ingeniero/a de Software en C++ para colaborar con nuestro partner líder en el sector B2C IT travel a nivel global. Desarrollarás funcionalidades en soluciones de pago, en un entorno Cloud y con microservicios.Ofrecemos crecimiento profesional rodeado de especialistas IT, horario flexible, modalidad híbrida 50% remoto y...

Aubay Spain en Barcelona busca un Backend Engineer con experiencia avanzada en Node Js y nivel alto de inglés para un puesto híbrido (3-4 días en remoto, 1-2 días presenciales a la semana). Se valorará capacidad de trabajar de forma autónoma y colaborativa, y ganas de aprender en proyectos innovadores en un equipo internacional.La empresa Aubay es una...

Celonis is seeking a Senior Full Stack Software Engineer to design, build, and maintain scalable software across the stack within the Orchestration Engine & Actions team. You will collaborate with product managers, designers, and engineers to deliver reliable, high-performance solutions and mentor junior team members.You will contribute to system...

Experis en Madrid busca un Senior Backend Engineer especializado en .NET para unirse al Hub Tecnológico Internacional de una multinacional líder en Real Estate. Diseñarás y mantendrás soluciones backend escalables con C#, .NET y ASP.NET Core en un entorno de microservicios y APIs REST/GraphQL, participando en arquitectura, revisiones de código y...

Allianz Partners in Madrid is seeking a skilled Backend Engineer to join their Advanced Analytics team. The role offers a chance to build AI foundations and services, collaborating closely with cross-functional teams. The ideal candidate has over 5 years of backend engineering experience, proficiency in Python and cloud-native solutions with Docker and...

Nuesto cliente en Madrid busca un Desarrollador Backend Senior con experiencia en Java y Spring Boot para unirse al equipo de tecnología. El rol implica diseñar, desarrollar e implementar soluciones escalables en un entorno híbrido, colaborando estrechamente con frontend, QA y PM para entregar productos innovadores.El candidato ideal debe tener más de 5...

Allen Recruitment in Madrid is seeking a pragmatic Java Developer to join a production CRM platform team. The role involves building and maintaining backend services in Java 7/8, handling integrations, and troubleshooting incidents to keep real users online.You'll work in a hybrid Madrid setting (50/50) with Spanish as the primary daily language and basic...