3832 backend developer English-speaking jobs in Spain

Developer Innovations South-Europe Nava, Principality of Asturias, Spain 1 month ago Business Developer ... ago Asturias, Principality of Asturias, Spain 4 weeks ago Business Developer Innovations South-Europe ... South-Europe Business Developer Innovations South-Europe Oviedo, Principality of Asturias, Spain 1 week ... Business Developer Innovations South-Europe Álava, Principality of Asturias, Spain 2 weeks ago Business ... Innovations South-Europe Álava, Principality of Asturias, Spain 3 weeks ago Business Developer Innovations

Experience with Python‑based backend frameworks like FastAPI or Flask for API development. ... Implement API‑centric architectures that ensure clean separation between frontend and backend services ... who take pride in building secure, scalable systems that bridge frontend user experiences with robust backend ... Champion observability practices by integrating logging, metrics, and monitoring into both frontend and backend

Implement API-centric architectures that ensure clean separation between frontend and backend services ... What We’re Looking For - Core Experience & Skills Experience with Python-based backend frameworks like ... who take pride in building secure, scalable systems that bridge frontend user experiences with robust backend ... Champion observability practices by integrating logging, metrics, and monitoring into both frontend and backend

Lead end-to-end system design for complex, high-scale backend platforms — owning the full lifecycle from ... #39;re looking for a Full Stack Engineer who is equally comfortable working across the frontend and backend ... product Design, develop, and maintain full stack features across React/Angular frontends and Node.js backend ... Qualifications Frontend: React (Jest), Angular 2+ (Jasmine & Karma), Next.js, Razzle, TypeScript Backend

/ AI engineer in an early‑stage startup Strong backend and system design experience Hands‑on experience ... Experience with AI/ML‑powered features and LLM‑based systems Experience working with Python and modern backend ... recommendation systems Develop Graph RAG and intelligent introduction recommendations Build and ship core backend ... engineering, AI, or ML Proven experience as: AI Engineer Lead, Tech Lead, Founding Engineer, or Senior backend

/ AI engineer in an early-stage startup Strong backend and system design experience Hands‑on experience ... recommendation systems Develop Graph RAG and intelligent introduction recommendations Build and ship core backend ... engineering, AI, or ML Proven experience as: AI Engineer Lead, Tech Lead, Founding Engineer, or Senior backend ... systemsExperience with AI/ML-powered features and LLM-based systems Experience working with Python and modern backend

You'll play a key role in shaping the platform architecture, improving developer experience, and ... cross-functional teams to enable scalable platform capabilities Improve scalability, reliability, and developer

You'll play a key role in shaping the platform architecture, improving developer experience, and ... cross-functional teams to enable scalable platform capabilities Improve scalability, reliability, and developer

You'll play a key role in shaping the platform architecture, improving developer experience, and ... cross-functional teams to enable scalable platform capabilities Improve scalability, reliability, and developer

You'll play a key role in shaping the platform architecture, improving developer experience, and ... cross-functional teams to enable scalable platform capabilities Improve scalability, reliability, and developer

You'll play a key role in shaping the platform architecture, improving developer experience, and ... cross-functional teams to enable scalable platform capabilities Improve scalability, reliability, and developer

Senior Salesforce Marketing Cloud Developer Feb 20, 2026 About WPP WPP is the trusted growth partner ... In the role as Salesforce Developer, you are responsible for understanding the technical structure of ... Cloud, and it is a plus if you have experience with Adstudio, Social Studio and Einstein 4+ years of developer

Senior Salesforce Marketing Cloud Developer Feb 20, 2026 About WPP WPP is the trusted growth partner ... In the role as Salesforce Developer, you are responsible for understanding the technical structure of ... Cloud, and it is a plus if you have experience with Adstudio, Social Studio and Einstein 4+ years of developer

Responsibilities Design and evolve the internal developer platform used by multiple engineering teams ... You will focus on platform architecture, Kubernetes environments, infrastructure standardization, and developer ... CI/CD frameworks and pipelines Reduce friction in the development lifecycle Drive improvements in developer ... communication and mentoring abilities Nice to Have (experience with) Experience building internal developer

Responsibilities Design and evolve the internal developer platform used by multiple engineering teams ... You will focus on platform architecture, Kubernetes environments, infrastructure standardization, and developer ... CI/CD frameworks and pipelines Reduce friction in the development lifecycle Drive improvements in developer ... communication and mentoring abilities Nice to Have (experience with) Experience building internal developer

Overview Sr.Ruby Developer Digidentity is a leading provider of cutting-edge digital identity and authentication ... This position is important for the company because the Senior Ruby on Rails Developer plays a pivotal ... The Role A Senior Ruby on Rails Developer is a critical role within Digidentity technology team, responsible ... What You\'ll Bring 5+ years of experience as a Ruby (on Rails) developer; Experience in interacting

The DevOps & Tools team delivers the CI/DE platforms, developer tools, and internal infrastructure that ... Hands‑on experience maintaining pipelines, developer tools, or Linux‑based systems. ... build environments, we require engineers who can contribute to system reliability, automation, and developer ... & Tools Engineer plays a central role in implementing improvements to CI/CD pipelines, maintaining developer

Responsibilities Design and evolve the internal developer platform used by multiple engineering teams ... communication and mentoring abilities ⭐ Nice to Have (experience with) Experience building internal developer ... scale CI/CD frameworks and pipelines Reduce friction in the development lifecycle Drive improvements in developer ... reliably.You will focus on platform architecture, Kubernetes environments, infrastructure standardization, and developer

Responsibilities Design and evolve the internal developer platform used by multiple engineering teams ... communication and mentoring abilities ⭐ Nice to Have (experience with) Experience building internal developer ... scale CI/CD frameworks and pipelines Reduce friction in the development lifecycle Drive improvements in developer ... reliably.You will focus on platform architecture, Kubernetes environments, infrastructure standardization, and developer

Responsibilities Design and evolve the internal developer platform used by multiple engineering teams ... You will focus on platform architecture, Kubernetes environments, infrastructure standardization, and developer ... CI/CD frameworks and pipelines Reduce friction in the development lifecycle Drive improvements in developer ... communication and mentoring abilities Nice to Have (experience with) Experience building internal developer