Empleos de backend engineer nodejs en Barcelona

A leading technology recruitment firm is looking for a Python Developer in Barcelona to build scalable backend systems utilizing Python and Flask. The ideal candidate has over 3 years of experience in Python programming and hands-on experience with Flask. They offer a flexible, remote-friendly work culture, career growth opportunities, and work on projects...

THE BOARD | people & talent is seeking an experienced Backend Engineer (Java) for a leading tech consultancy client in Madrid. The role requires 5+ years in Java, Spring Boot, and microservices, with Kotlin/Go and AWS experience. Interviews will be in English; a permanent contract is offered with a hybrid work model.The position offers a 38-hour week,...

Amphora Logistics busca un Backend Developer con Python para unirse al equipo de Atenea, nuestro software de gestión logística inteligente. Desarrollarás servicios backend, APIs y arquitecturas orientadas a eventos, trabajando en una plataforma cloud-native para miles de operaciones diarias.Trabajarás de forma cercana con producto y equipos tecnológicos...

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,...

Allianz Technology seeks a skilled backend engineer to design, develop and operate scalable microservices and RESTful APIs. You will work with Java 17+ and Spring Boot in a hybrid setup, collaborating with cross-functional teams to translate business needs into robust technical solutions.The role emphasizes code quality, automated testing, and production...

Stark Future SL is seeking a Senior Backend Engineer to design, develop, and operate production web services that power our AI-enabled backend. You will own critical components and collaborate across product, AI, and operations teams in a fast-moving Barcelona-based environment.Join a ambitious team building premium electric motorcycles and a scalable...

Fledge in Barcelona is seeking a skilled software engineer to join a boutique search firm bridging consulting and Talent search services. You’ll work on a cross‑functional product used by a growing European tech scale‑up, applying Domain‑Driven Design to deliver real value.You will contribute to a scalable stack (Kotlin/Java, Spring Boot, Kafka, AWS)...

N26 is seeking a Senior Backend Engineer - Engagement to build scalable backend systems for the Grow & Engage domain, shaping the customer journey from signup to premium membership. You will partner with product, tech leads and designers to translate user needs into robust services powering daily engagement.The role blends hands-on development with...

About The Role Theia Insights builds foundational financial intelligence products, including industry classification, knowledge graphs and factor risk models, for institutional investors. We serve some of the largest asset managers, hedge funds, index providers and sell-side banks. About The Role Theia Insights builds foundational financial intelligence...

It Partner España busca ampliar su equipo de Ingeniería para evolucionar una plataforma en crecimiento, migrando a una arquitectura serverless en AWS. Diseñarás y desplegarás servicios backend y APIs escalables con Node.js y NestJS, asegurando rendimiento y escalabilidad en entornos Agile.Colaborarás y mentorizarás a otros desarrolladores, con foco en...

Migma seeks exceptional Backend Product Engineers to build infrastructure powering AI-driven email marketing from Barcelona. You will design and scale systems handling millions of emails, real-time content generation, and seamless integrations.Based in Barcelona, the role is on-site or hybrid. You will work with a small, ambitious team building a...

papernest is seeking a Senior Backend Developer with 5+ years of Python experience and deep Django knowledge to own the technical direction of the B2B platform that powers contracts for agents and clients across Europe.You will work with teams in France, Spain and Poland, shaping data models, automation of billing processes, and integration with internal and...

Clarivate is seeking a Lead Software Engineer to join the Life Sciences team in Barcelona. You’ll design, build, and maintain scalable Java backend services within a microservices architecture for Pathfinder, a greenfield product aimed at delivering data-driven insights in life sciences.You’ll lead engineering best practices, mentor engineers, and...

Infotel in Spain's Barcelona area is seeking a Senior Java Backend Engineer to join our Java Development Competence Center. Reporting to the Tech Lead, you will contribute to the design and development of high-quality software solutions for international clients.You will work on Java 17/21, Spring Boot, microservices, REST APIs, Kafka, and occasional Angular...

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,...

Merlin Digital Partner is seeking a Senior Software Engineer (Python) to design backend systems, cloud infrastructure and APIs powering its connected health technologies. You will work closely with Product, AI, Embedded and Frontend teams to deliver scalable, reliable software across the stack.You will own architectural decisions, build robust APIs, optimize...

SII Group Spain busca un/a Desarrollador/a Java Backend para unirse al equipo de Barcelona. Trabajarás en un entorno internacional, con proyectos de alto impacto y una ruta clara de crecimiento. Se exige al menos 3 años de experiencia en Java, Spring y arquitectura de microservicios.Se valora Angular para tareas de frontend y la colaboración con Product...

Clarivate is seeking a Senior Software Engineer for AI Product Development to join the Cortellis CMC team in Barcelona. This permanent full-time role involves the design and implementation of backend services, with a focus on AI capabilities and scalability. Candidates should have a Bachelor’s degree in a related field and over 5 years of experience in...

Intelligent Apps GmbH is seeking a Senior Backend Engineer (m/f/d) for Driver Onboarding to own backend features end-to-end. You will design and develop scalable services, work on distributed systems, and ensure performance through monitoring and CI/CD automation.The role requires strong Kotlin/Java skills, familiarity with Spring Boot, microservices, and...

Stark Future SL is seeking a Senior Backend Engineer to design, develop, and operate production web services that power our AI-enabled backend. You will own critical components and collaborate across product, AI, and operations teams in a fast-moving Barcelona-based environment.Join a ambitious team building premium electric motorcycles and a scalable...