Empleos de backend engineer nodejs en Barcelona

Abbott Laboratories, operating Lingo in Barcelona, is seeking a Senior Software Engineer (Backend) to design and optimize scalable backend systems for real-time biosensor data processing. You'll implement high-performance APIs and event-driven services, collaborating with Product, Platform/SRE, and Data/ML teams to deliver reliable cloud-native services. You...

Job Description:About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data,...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI‑first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we’re looking for passionate people to join...

REVER is a Barcelona based startup backed by Y‑Combinator. REVER's mission is very ambitious: change the way people buy by giving superpowers to shoppers. We are now obsessed on drastically improving the return experience both for the shopper and the e‑commerce. The challenge is massive: we want to change a $2.5 Trillion industry. For that we have a...

Schwarz Corporate Solutions in Barcelona is seeking an experienced Backend Engineer (m/f/d) to join our on-site IT - Development team. You will build high-quality, scalable .NET applications following SOLID and DDD principles, and own services across distributed systems.You will collaborate with developers, data analysts, QA engineers, and product teams to...

Hitachi Energy Spain is seeking a skilled .NET Backend Developer to design, develop, and maintain robust backend services and APIs in support of critical applications.You will collaborate with frontend, product managers and stakeholders, implement RESTful APIs and microservices, and work with SQL Server / PostgreSQL. Strong C#, .NET Core/NET 5+, OOP, and...

About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting‑edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data, mobile, video and...

Marfeel is seeking a Java Developer to join a small, high-ownership engineering team. You will own backend architecture decisions, develop new services, and navigate existing codebases while leveraging AI coding tools as a core part of your workflow.Work involves high concurrency, end-to-end ownership, and collaboration with product and data teams to ship...

A software development company in Barcelona is seeking a Backend Developer (Go) to modernize a large-scale platform. You will develop scalable microservices, manage infrastructure, and migrate legacy systems to cloud solutions. Candidates should have a Bachelor's degree in Computer Science, over 5 years of experience, and strong proficiency in Go. This...

Senior Backend Engineer TypeScript | Node.js | Go | AWS | Kubernetes | Kafka | PostgreSQL Who is Parser? Build the next generation of conversational AI experiences powered by real-time data, event-driven pipelines, and production LLM orchestration. Technology alone does not create impact—the right teams do. Founded in 2018, Parser is a boutique technology...

Q-Tech is seeking a Backend Developer (Node.Js) to join a small, close-knit team in Barcelona. You will develop the backend using Node.Js and TypeScript and integrate external insurers and internal SSO APIs. The role requires working autonomously within a tiny team of four, including a Product Owner and QA.The position offers a hybrid model with two days in...

Titan Operating System S.L. (Titan OS) в Барселоне ищет опытного бэкенд-инженера для разработки масштабируемых сервисов и API, поддержки баз данных и обеспечения безопасности.Кандидат будет сотрудничать с...

A leading financial services provider based in Barcelona is seeking a Backend Engineer to join its dynamic team. The role requires strong experience in backend technology development and offers an opportunity to work on impactful products. Candidates should have a product mindset and be comfortable working in a collaborative team environment. The position...

About Us HSP Group is the premier provider of global expansion services, helping companies simplify the complex challenges of operating internationally. We deliver a seamless experience across legal entity setup, global HR, payroll, compliance, tax, and advisory, enabling our clients to scale faster, stay compliant, and reduce risk in every market they...

Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP PlatformRole PurposeThe Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands‑on engineering capability in X++,...

Emburse seeks a senior software engineer to advance our AI-powered, distributed platform.Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.You will own and deliver software that integrates with microservices, APIs, queues, and containers, while enhancing product quality and...

Rover Barcelona is seeking a Software Engineer to strengthen our datastore-focused backend platform.¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los requisitos del candidato.You will manage PostgreSQL and MySQL instances, oversee upgrades,...

N26 is modernising its Banking Foundations to deliver secure and compliant banking services across Europe, with our Customer Identity initiative owning the full identity verification stack from KYC orchestration to regulatory checks.¿Es este el puesto que está buscando? Si es así, siga leyendo para obtener más detalles y no olvide enviar su solicitud hoy...

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI‑first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join...