162 backend developer English-speaking jobs in Spain

✨ At Capitole we are looking for a PHP Backend Software Engineer to join the development team to help ... If you are passionate about backend development, clean architecture, and modern cloud-native environments ... We’re looking for someone with:5+ years of backend experience with PHP & SymfonyStrong knowledge of REST ... You will work on the development and maintenance of backend systems platforms, ensuring optimal performance ... learn new technologies (Golang / Python is a plus) In this role you’ll:Build and maintain scalable backend

Backend Software DeveloperA fantastic opportunity for a driven Backend Software Developer to join fast-growing ... and artificial intelligence.Required Qualifications2–5 years of experience developing and maintaining backend ... data automation pipelines.Demonstrated ability to collaborate with product and design teams to define backend

Backend Software DeveloperA fantastic opportunity for a driven Backend Software Developer to join fast-growing ... 2026 - Hybrid from Zaragoza**Required Qualifications2–5 years of experience developing and maintaining backend ... data automation pipelines.Demonstrated ability to collaborate with product and design teams to define backend

deploy and operate services at scale.This role sits at the intersection of SRE, Platform Engineering and Backend ... Engineering, with a strong focus on automation, reliability, and developer enablement.ResponsibilitiesDesign ... critical platform used by multiple teams and servicesHigh ownership and impact on platform reliability and developer

Collaborate closely with backend, UX/UI, and cloud teams on technical decisions. ... What We Will Accomplish Together At Astek, we're looking for a Senior React Developer to collaborate

You will enhance REACT GUI and Backend for loadtest application.

Location: Hybrid (Barcelona, Spain; 2–3 days in-office)Seniority: SeniorPosition: Backend EngineerSalary ... : €60,000 – €85,000 + phantom shares & benefitsWe are looking for a Senior Backend Engineer to join a ... highly technical robotics software team building backend systems for autonomous inspection robots. ... About the RoleThis is a hands-on senior backend role for someone who enjoys ownership, autonomy, and ... You will design, implement, and maintain production backend systems that are reliable, scalable, and

Backend collaboration: Collaborate on backend development tasks using Node.js with Fastify as needed. ... Familiarity with backend development, particularly Node.js with Fastify. ... The role demands proficiency in frontend technologies, some analytical skills, familiarity with backend ... API integration: Integrate and optimize APIs for seamless communication between frontend and backend ... will focus on building user-centric, responsive, and performant web applications while contributing to backend

Senior Backend Software Engineer - Java / Golang We're hiring for multiple experienced backend engineers ... For this Senior Backend Software Engineer, I'm interested in speaking to people with the following ... backend services Deep knowledge of data structures, softwre design, distributed systems Bonus if you ... Keywords: Software / AI / Backend Software Engineer / Golang / Go / Java / Data Structures / Kafka By ... : 5-6+ years in Backend Development Experienced with either Java or Golang Experienced in designing scalable

Backend DeveloperCompany: SpokiLocation: Barcelona, SpainWe require on-site presence at our San Vito ... , maintainable, and well-tested code aligned with project goals.Must To HaveExperience: 3+ years in backend ... with Grafana, Prometheus, or AWS CloudWatch.Open Source: Contributions or side projects showcasing backend ... Development:Design, build, and maintain scalable, high-performance APIs using Python and Django.Contribute to backend

Senior Backend Engineer (Robotics)Want to build backend systems that power autonomous robots operating ... Engineer to design and build the backend systems and APIs that underpin the next generation of robotic ... and efficiently in environments that are difficult for humans to access.They’re looking for a Senior Backend ... with customer systems and cloud platforms.What You’ll Be DoingDesign, build, and maintain scalable backend ... on API consistency and usabilityExperience testing, debugging, monitoring, and improving production backend

The role demands proficiency in frontend technologies, some analytical skills, familiarity with backend ... will focus on building user-centric, responsive, and performant web applications while contributing to backend ... needed.API integration: Integrate and optimize APIs for seamless communication between frontend and backend ... responsive and user-friendly interfaces using React and Next.js.Backend collaboration: Collaborate on backend ... data pipelines or frontend data visualization libraries (such as D3.js or Chart.js).Familiarity with backend

Senior Backend Engineer, Malaga, Java, Spring, Hybrid working, $55k-$80k base, APIs, KubernetesWe’re ... hiring a Senior Backend Engineer to join a fast growing fintech engineering team working at the heart ... This role is focused on building and scaling backend services and APIs that power modern financial products ... technical decisions that have real impact.What you’ll be doingBuilding and maintaining scalable, secure backend

Senior Backend Engineer (Java)Spain - Malaga (Hybrid)Fintech A fast-growing, venture-backed fintech is ... hiring a Senior Backend Engineer to help build and scale a secure, high-performance platform powering ... used by leading international clients.What You’ll Be DoingBuilding and maintaining scalable, secure backend ... code quality through reviews, documentation, and best practicesWhat They’re Looking For3-5+ years of backend

We are looking for a Senior Software Engineer to design, build and operate backend and platform services ... services and platform components using Go and other modern backend languagesBuild and evolve event driven ... require strong observability, scalability and resilience guarantees.ResponsibilitiesDesign and implement backend ... CD: automated pipelines and infrastructure as codeWhat we are looking forStrong experience building backend ... contribute to engineering standards and best practicesTechnical stackBackend: Go, with experience in other backend

Familiarity with .NET Framework or .NET Core, enabling collaboration with backend teams. ... Experience with RESTful APIs, GraphQL, or gRPC to connect Android apps with backend services. ... Collaborate with product managers, designers, and backend engineers to deliver seamless, user-centered

Collaborate with fellow engineers to develop robust and scalable backend services, prioritizing system ... responsibilitiesDevelop scalable backend applications designed for cloud-native deployments.Implement ... development.What you'll bring+7 years of experience in backend software development, specifically ... Engineer, you will be responsible for designing, building, and maintaining backend applications deployed ... This role requires a strong understanding of modern backend development and event-driven architecture.Key

Drive the product vision & roadmap for the Dow Jones Developer Portal. ... Including any redesign or functionality & capabilities improvements to truly embrace a developer-centric ... advanced strategic thinking and technical fluency to focus on corporate standards, compliance, and developer ... Foster an "API-as-a-Product" mindset and a culture of consistency, quality, and developer-centricity ... understanding of API architectures (REST, GraphQL, Event-Driven), platform technologies (API Gateways, Developer

Software Engineer / Developer Madrid onsite to €120,000 Are you a back end focused Software Engineer ... What's in it for you: As a Software Engineer / Developer you will earn a competitive package: Salary ... You have fluent English language skills Apply now to find out more about this Software Engineer / Developer

The Frontend Developer will be responsible for developing and implementing user-facing features using ... Role Description This is a full-time hybrid role in Barcelona (Spain) for a Frontend Developer at Knox