Empleos de backend engineer nodejs en Madrid

Swiss Re in Madrid is seeking a Senior Back-End Engineer to design and develop cloud-native software solutions for Life & Health clients. You will collaborate with product owners, architects, and engineers to translate business needs into robust technological solutions aligned with the product roadmap.You will lead design discussions, review peers, and drive...

Invopop (YC W23) is seeking a Backend Product Engineer to own integrations end-to-end, from research to launch, based in our Madrid office. Ideal candidates should have strong backend experience, ideally in Golang, and a builder mentality. Your role will involve designing integrations, supporting customers, and contributing to our open-source...

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...

Key responsibilities As a Backend Engineer within Advanced Analytics (DA3) in the Chief Data & AI Office area at Allianz Partners, you will join our central AI team to build reusable AI foundations and production‐grade AI services on a global scale. We are looking for an engineer with strong software engineering fundamentals and hands‐on cloud and...

Huspy in Madrid/Dubai is seeking a Senior Engineer to help develop our Real Estate Agent Platform and Mortgage Broker Portal. You will work with product leaders and designers, owning key technical deliverables in a collaborative, innovative environment.You will implement with Kotlin/Spring Boot, PostgreSQL, and AWS, while partnering with Product, Design, and...

DXC Technology busca perfiles de backend Java con al menos 3 años de experiencia para proyectos en banca. Se valorará experiencia en Spring Boot, diseño de microservicios, APIs API-First y REST, y en arquitectura Hexagonal y DDD. Se requieren buenas habilidades de comunicación y trabajo en equipo. La compañía ofrece un entorno dinámico, aprendizaje...

GFT TECHNOLOGIES SE busca un Senior Python Developer para diseñar y desarrollar aplicaciones backend en Python de alta calidad, orientadas a microservicios y APIs REST.Se requieren más de 8 años de experiencia, conocimiento de frameworks como FastAPI y experiencia en entornos cloud (AWS), Docker y CI/CD. Hará revisión de código, diseño de...

Aircall 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 workspace.Our momentum comes from a simple idea: help teams work smarter,...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

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...

Key responsibilitiesAs a Backend Engineer within Advanced Analytics (DA3) in the Chief Data & AI Office area at Allianz Partners, you will join our central AI team to build reusable AI foundations and production‐grade AI services on a global scale.We are looking for an engineer with strong software engineering fundamentals and hands‐on cloud and DevOps...

OverviewThis position offers you the opportunity to join a fast growing technology organization that is redefining productivity paradigms in the software engineering industry.Thanks to our flexible, distributed model of global operation and the high caliber of our experts, we have enjoyed triple digit growth over the past five years, creating amazing career...

Role DescriptionWe are looking for the very Top Talent...and we would be delighted if you were to join our team!We are looking for the very Top Talent...and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

INFINNI is the infrastructure behind the creator economy. We're already the leading CRM in our category, with thousands of creators and creator businesses running their operations on our platform. Now we're building the next layer of products, AI-powered tools, big-data and infrastructure purpose-built for creators.We're a global team of 180+ builders at the...

Hadron Talent -Hadronfinsys in Spain is seeking an experienced Scala developer for trading and treasury back-ends. You will own a securities-finance application and a funds-management app, implementing and maintaining their back-ends while learning the business domain.You will work with one other Scala developer, interact with product-owner, participate in...

Hitachi Energy Spain, S.A.U. is seeking a .NET Backend Developer to design, develop, and maintain robust backend systems and APIs that support our critical applications.You will collaborate with frontend teams, product managers, and other stakeholders to translate requirements into scalable solutions; design RESTful APIs and microservices, work with SQL...

ioBuilders, a blockchain product company, is seeking a Backend Developer with 4+ years of experience in Java/Groovy and JVM-based stacks. You will design robust services, collaborate with cross-functional teams, and help shape scalable architectures for blockchain-based solutions.Remote work is available based on team needs. Salary will be competitive, with...

Elastic in Spain is seeking a Senior Software Engineer for Observability, Managed Inputs to help build high-performing backend ingestion pipelines, supporting mOTLP endpoints and agentless architectures across cloud environments. You will own features from concept to delivery, mentor peers, monitor reliability with SLIs/SLOs, and participate in on-call...

HCLTech is seeking an experienced Senior Java Backend Engineer to design and develop scalable, secure backend services for omnichannel commerce. You will build Java 21 microservices using Spring, implement robust integrations with OMS and retail platforms, and ensure high performance through proper testing, monitoring, and CI/CD practices.You will...