Backend Fullstack Developer Java Remote Jobs in Spain

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Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Cloud & Observability (Remote)

A leading open-source software company seeks a technical leader to drive innovation in its remote team. You will own the architecture and reliability of mission-critical systems, lead large cross-functional projects, and define SLAs to maintain service excellence. Ideal candidates have robust experience in desig ...

Senior Backend Engineer – Microservices, Cloud & Remote

A leading financial institution in Spain seeks a talented Software Backend Engineer. Your role involves designing, developing, and testing backend components, contributing to an agile environment. Required expertise includes Java, Spring, Microservices, and CI/CD pipelines, with at least 5 years in a similar rol ...

Senior Backend Engineer – Microservices, Cloud & Remote

A leading financial institution in Spain seeks a talented Software Backend Engineer. Your role involves designing, developing, and testing backend components, contributing to an agile environment. Required expertise includes Java, Spring, Microservices, and CI/CD pipelines, with at least 5 years in a similar rol ...

Remote Senior Backend Engineer, AI Orchestration

Toptal is hiring a Senior Backend Engineer to enhance Agentic AI tooling and platforms through innovative technical leadership. The role requires a minimum of 8 years in software development, notably with systems-level technologies, and entails responsibilities like implementing quality gates, leading initiative ...

Remote Backend Engineer: Scalable Systems & APIs

Flight Centre Travel Group is seeking a Back End focused engineer to join their team in Barcelona. The role involves developing high-quality software, mentoring junior engineers, and ensuring best practices are followed in software architecture. Ideal candidates should have over 6 years of experience, strong ski ...

Senior React & Backend Engineer — Remote, Flexible

knowmad mood busca un Frontend React con experiencia en Backend. La posición es completamente remota y ofrece un contrato indefinido desde el primer día, horario flexible, 22 días de vacaciones más 2 de libre disposición, y retribución flexible. Se valora experiencia en React y al menos un lenguaje de backend co ...

Backend Engineer – ERP Migrations & Integrations (Remote)

arsys EN is looking for a Specialist Software Engineer to join their ERP Development team in Alcobendas, Spain. The role involves designing and maintaining ERP technical components and migrating data from Infor to SAP. Candidates should have proven technical ERP development experience and solid programming skill ...

Staff Backend Engineer GenAI Platform (Remote)

A leading online marketplace is seeking a Staff Backend Engineer. This role involves collaborating with a critical and creative team to solve scalable problems from a remote location in Spain. Responsibilities include aligning engineering with high-value challenges, guiding developers, and maintaining globally s ...

Senior .NET Backend Engineer Remote & Flexible

Una empresa de ingeniería y tecnología busca un/a Senior .NET Developer con al menos 3 años de experiencia en desarrollo backend y diseño de arquitectura. Ofrece un contrato indefinido y la posibilidad de teletrabajo el 80% del tiempo, además de un entorno flexible con oportunidades de desarrollo profesional. Se ...

Senior QA Engineer (Backend / Cloud) Remote

We’re looking for a Senior QA Automation Engineer to help scale and improve quality across high-impact media / streaming platforms. This role is ideal for someone who enjoys building automation frameworks from scratch, improving QA processes, and working closely with engineering teams in fast-paced environme ...

Senior QA Engineer (Backend / Cloud) Remote

We’re looking for a Senior QA Automation Engineer to help scale and improve quality across high-impact media / streaming platforms. This role is ideal for someone who enjoys building automation frameworks from scratch, improving QA processes, and working closely with engineering teams in fast-paced environme ...

Staff Backend Engineer — Architect Microservices (Remote)

A leading technology firm based in Madrid is looking for a Staff Backend Engineer to design and develop complex enterprise applications. You will lead backend architecture and mentor teams while working fully remotely. The ideal candidate will have 7+ years of experience in backend development and expertise in m ...

Senior Backend Engineer — Remote, Async, SaaS

A startup specializing in developer tools is looking for a Senior Backend Engineer to enhance their uptime monitoring platform and backend systems. This fully remote role requires expertise in TypeScript and Golang, along with a strong background in building reliable applications. Successful candidates will work ...

Staff Backend Engineer GenAI Platform (Remote)

A leading online marketplace is seeking a Staff Backend Engineer. This role involves collaborating with a critical and creative team to solve scalable problems from a remote location in Spain. Responsibilities include aligning engineering with high-value challenges, guiding developers, and maintaining globally s ...

IoT Backend Engineer – Cloud & Microservices (Remote)

Capitole busca un/a Backend Developer con experiencia en entornos IoT y arquitecturas cloud para unirse a su equipo. Se requiere al menos 4 años de experiencia. Trabajarás en un entorno internacional, desarrollando y operando soluciones críticas. Se ofrece un contrato indefinido, horario flexible y beneficios co ...

Senior Scala Backend Engineer Remote, AWS

Tecdata busca un desarrollador backend con más de 4 años de experiencia para un proyecto remoto en la evolución de la plataforma Sage HCM. Se requiere sólido conocimiento en Scala y optimización SQL, así como experiencia con AWS y CI/CD. El candidato se integrará en un equipo multidisciplinar y participará en el ...

Remote .NET Backend Engineer — Growth & Impact

NEORIS busca un Backend Software Engineer .NET en Madrid. El candidato ideal tendrá experiencia sólida en el desarrollo backend utilizando .NET Core y Entity Framework, junto con habilidades en la creación y consumo de APIs RESTful. Se ofrece un contrato indefinido, salario competitivo y modalidad de trabajo fle ...

Remote Scala Backend Engineer – Microservices & Kafka

Signify Technology is seeking a Scala Developer to join their Backend team, working remotely across Europe. The role involves engaging in exciting new projects and deploying features in microservices to enhance customer engagement on the platform. The ideal candidate will have extensive experience with Scala and ...

ERP Backend Engineer Data Migration (Remote)

arsys EN is looking for a Specialist Software Engineer to join their ERP Development team in Barcelona. The role involves designing and developing technical components for ERP systems, particularly focusing on data migration from Infor to SAP. Candidates must have experience with ERP technologies like SAP or Ora ...

Backend Team Lead (.NET) Full remote

Social Discovery Group (SDG) is one of the world's largest groups of social discovery companies, uniting millions of users on dozens of products. SDG solves the problem of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG products redefine the way people ...

Backend Team Lead (.NET) Full remote

Social Discovery Group (SDG) is one of the world's largest groups of social discovery companies, uniting millions of users on dozens of products. SDG solves the problem of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG products redefine the way people ...

Backend Team Lead (.NET) Full remote

Social Discovery Group (SDG) is one of the world's largest groups of social discovery companies, uniting millions of users on dozens of products. SDG solves the problem of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG products redefine the way people ...

Backend Team Lead (.NET) Full remote

Social Discovery Group (SDG) is one of the world's largest groups of social discovery companies, uniting millions of users on dozens of products. SDG solves the problem of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG products redefine the way people ...

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    Backend Fullstack Developer Java Remote Jobs in Spain Job Search Guide, Trends and Insights