60 Backend Engineer Jobs in Madrid, Spain

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• Responsibilities Design, develop, and maintain backend applications using C# and .NET .
• We are looking for a .NET Backend Developer to join our technology teams, contributing to the development of strategic products…

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• As a Backend Engineer , you will work together with our development team, product managers, and designers.
• 6+ years of experience as a Backend or FullStack engineer using Javascript/Typescript + Node.

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• About the Role We are looking for a Senior Backend Engineer to join our growing team.
• Responsibilities Work with development teams and product managers to conceptualise and implement software solutions Build elegant and perfo…

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• We are looking for Backend Engineer to join our growing team.
• Responsibilities Work with development teams and product managers to conceptualise and implement software solutions Build elegant and perfo…

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• Build, extend and maintain our internal data management framework, including its API layer, high-available and scalable services and the fo…
• You have worked with cloud infrastructure and services (preferably Azure) and ideally have demonstrated hands-on experience with Kubernetes…

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• As a Backend Engineer, you are in charge of the following responsibilities: Design, build, and maintain backend services and REST…
• We are looking for an engineer with strong software engineering fundamentals and hands-on cloud and DevOps expertise to design, ship,…

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• As a Backend Engineer you will play a central role in making it easier for users to access Rain and…
• The candidate will be responsible for managing various areas of our backend platform, including API integrations with 3rd-party vendors and…

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• The Role As a Backend Software Engineer, you will be responsible for designing, building, and maintaining the server-side components of…
• Requirements 5+ years in backend engineering roles; Proficiency in Node.js and TypeScript; Strong experience with Supabase or equivalent Po…

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• Como Senior Backend Engineer , tu día a día estará orientado a diseñar, desarrollar y evolucionar servicios backend construidos con…
• Diseñar, desarrollar y optimizar servicios backend en Java (de la versión 8 a la 21), programación reactiva, y con arquitectura…

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• As Principal Software Engineer , you will be instrumental in translating business and functional requirements into robust, scalable, and ev…
• Experience working closely with DevOps, CloudOps, SRE and familiarity with CI/CD pipelines, IaaC.

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• Java Backend Engineer Madrid | Working from home up to 40% | Reference 8115 We're looking for a Java Backend…
• What You Bring 3-5 years of experience developing enterprise applications with Java, Spring Boot, Hibernate/JPA, and the Spring ecosystem w…

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• Key Responsibilities Design and develop robust backend services using Golang.
• We are seeking a Senior Backend Engineer with strong Golang expertise to design, build, and operate the core services that…

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• 🚀 Tus responsabilidades Colaborar con otros miembros del equipo para lanzar funcionalidades de extremo a extremo (responsabilidad e2e).
• ≥3-5 años desarrollando servicios back-end en producción.

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• As a backend software engineer at Arista, you own your project end to end.
• As we continue to scale the service and expand into new markets, we’re looking to grow the team with Software…

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• The Role We are looking for a Backend QA Engineer to help ensure the reliability, performance, and scalability of our…
• Responsibilities Design and execute tests for backend systems, including APIs, databases, and service integrations .

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• Experience building internal tools/backoffice UIs with React, Vue, Angular or similar.
• You will collaborate daily with a Senior Engineer, the Head of Engineering, and a Platform/DevOps Engineer on architecture, continuous inte…

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• API development and consumption (REST, SOAP) Systems architecture and integrations Process automation and Database design and structuring S…
• Qualifications 4–6+ years in technology development, systems integration, and process automation within digital or CRM environments or Degr…

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• This is a backend-oriented engineering role where you will influence the core business logic that connects AI agent capabilities with…
• You will work closely with our core product engineers and specialized AI/ML teams to translate open-ended developer interactions into highl…

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• 💥 Requirements Strong experience as a Backend Engineer, building scalable and reliable systems.
• We are looking for a Senior Software Engineer to play a key role in building and scaling Embat’s financial platform.

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• 5+ years backend software engineering (Senior) / 7+ years with crossdomain architectural impact (Staff), with solid distributed-systems and…
• Fullstack range: comfortable contributing to React frontends for operational tooling, and you own features end-to-end.

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• What we do Our Software Engineers are end-to-end owners who have the opportunity to participate in many aspects of designing,…
• Who you are: Commercial development skills in OO programming (C#, Java or C++) and design Cloud-based platform experience (AWS, Azure…

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• What will you do Build and evolve AI‑enabled applications from early prototypes to production systems Collaborate closely with product mana…
• The ideal candidate should have at least 5 years of professional experience in the .NET stack, strong backend development skills,…

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• Key tasks and responsibilities Work within a small, collaborative team using agile methodologies and practices Take ownership of backend se…
• Skills & Expertise Required At least 6 years of hands‑on Java experience in commercial software engineering roles A positive, collaborative…

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• About the role As a Senior Software Engineer, you will design, develop, and maintain complex software components that align with…
• Experience in designing and developing advanced software systems.

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• What You'll Do Lead and Grow High-Performing Engineering Teams Manage, mentor, and develop backend engineering teams across multiple discip…
• Talent Acquisition and Team Development Lead structured recruitment processes for backend engineering and engineering leadership positions.