Empleos de back end developer en Barcelona

Senior Backend Developer - Node.JsRemote | EuropeA fast-growing global consumer technology company is looking for a Senior Node.Js Backend Developer to join its international engineering team. The organisation builds innovative real-time digital products used daily by millions of users worldwide. Their platform focuses on creativity, self-expression, and...

Are you a Senior Backend Engineer looking for an opportunity to lead the design of the API architecture that powers our AI-driven visual recognition products? ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. By joining our team, you will play a critical role in leading the...

Are you a Senior Backend Engineer looking for an opportunity to lead the design of the API architecture that powers our AI-driven visual recognition products? ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. By joining our team, you will play a critical role in leading the...

Who we are A young technology company head-quartered in Singapore with an office in Barcelona and Dubai. We are driven by a passion for building innovative, customer-inspired products and look forward to growing the team with like minded individuals. Responsibilities As a Backend Developer at Touché, you’ll collaborate with the development of a wide...

The Role We are looking for a Backend Engineer to join a small, high-ownership engineering team working on new product initiatives. You will be primarily focused on new product initiatives, building new services and features, though you may occasionally need to navigate existing codebases. You use AI coding tools as a core part of how you work, and you are...

Allianz is seeking a Senior Solutions Engineer to join the Data and AI Transformation Engineering team in a hybrid Barcelona setup. You will design and build scalable backend platforms that expose AI and automation as reliable services, with API-driven systems deployed on Kubernetes and strong governance. The role emphasizes compliant, auditable, and...

The Role We are looking for a Backend Engineer to join a small, high-ownership engineering team working on new product initiatives. You will be primarily focused on new product initiatives, building new services and features, though you may occasionally need to navigate existing codebases. You use AI coding tools as a core part of how you work, and you are...

About the opportunity You will work in the Financial Empowerment domain. Our goal is to empower everyone to achieve financial freedom and unlock their potential for a better life by providing N26 users with access to the money they need to achieve their life objectives, whether today (deposits or borrowing) or tomorrow (saving and investing). In this...

Allianz is seeking a Senior Solutions Engineer to join the Data and AI Transformation Engineering team in a hybrid Barcelona setup. You will design and build scalable backend platforms that expose AI and automation as reliable services, with API-driven systems deployed on Kubernetes and strong governance. The role emphasizes compliant, auditable, and...

Haddock seeks a seasoned integrations engineer to own and scale data integrations, collaborate with customers, and drive architecture decisions. You will contribute to building observability, data pipelines, and AI-powered workflows within a fast-paced startup. This hybrid Barcelona role emphasizes autonomy and impact. You will work closely with product and...

Overview As a Backend Engineer at Octopus Energy, you contribute to high-impact MVPs that empower millions of customers and internal teams. You work across international, cross-functional teams to identify real business needs and translate them into fast, practical tech solutions. You will develop parts of our private area, billing, onboarding flows, and...

Overview As a Backend Engineer at Octopus Energy, you contribute to high-impact MVPs that empower millions of customers and internal teams. You work across international, cross-functional teams to identify real business needs and translate them into fast, practical tech solutions. You will develop parts of our private area, billing, onboarding flows, and...

Overview As a Backend Engineer at Octopus Energy, you contribute to high-impact MVPs that empower millions of customers and internal teams. You work across international, cross-functional teams to identify real business needs and translate them into fast, practical tech solutions. You will develop parts of our private area, billing, onboarding flows, and...

Overview As a Backend Engineer at Octopus Energy, you contribute to high-impact MVPs that empower millions of customers and internal teams. You work across international, cross-functional teams to identify real business needs and translate them into fast, practical tech solutions. You will develop parts of our private area, billing, onboarding flows, and...

Overview As a Backend Engineer on the Driver Engagement Team, you help shape tools and insights for drivers within a cross-functional, urban-mobility focused squad. You will design and evolve systems that boost driver loyalty, performance metrics, self-service capabilities, and supported workflows, impacting thousands of drivers and millions of customers....

Overview As a Senior Software Engineer at Fever, you will help scale and strengthen our Python-based services that power global iOS, Android, and web experiences. You'll work in a fast-paced, hands-on engineering team focused on performance, reliability, and observability, with strong emphasis on CI/CD and cloud infrastructure. You'll collaborate...

Overview As a Senior Software Engineer at Fever, you will help scale and strengthen our Python-based services that power global iOS, Android, and web experiences. You'll work in a fast-paced, hands-on engineering team focused on performance, reliability, and observability, with strong emphasis on CI/CD and cloud infrastructure. You'll collaborate...

atmira busca un Senior Developer .NET para incorporar de forma estable en Viladecans. Liderarás el desarrollo Back-End, manteniendo alta calidad de código, rendimiento y integración con bases de datos y servicios. La posición ofrece un entorno colaborativo, prácticas de desarrollo modernas y un modelo de trabajo híbrido con oficina en Viladecans...

Buscamos un Backend Developer Java con sólida experiencia en desarrollo de aplicaciones y arquitecturas basadas en microservicios para incorporarse a un proyecto del sector seguros en Barcelona. Se valorará especialmente la capacidad para trabajar también con tecnologías frontend, principalmente Angular. Funciones principales Diseñar soluciones...

About CaraveloAt Caravelo, we are revolutionizing the travel industry with subscription-based solutions that help airlines and travel companies unlock new revenue streams while enhancing customer loyalty. Our SaaS platform enables seamless subscription management, dynamic pricing, and automation, helping airlines transition from traditional ticket sales to...