151 backend developer English-speaking jobs in Catalonia

✨ 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

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

The RoleWe're looking for a senior backend engineer to join a growing team. ... practices.Mentor teammates in a product-oriented environment.What We’re Looking ForTechnical:5+ years backend ... capabilities while delivering features that drive business value.Responsibilities:Design and build scalable backend ... TDD.Understanding of PostgreSQL, AWS, and security best practices.Comfortable with full-stack work (backend-focused

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

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

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

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer

JavaScript, React/Angular).Performance optimization techniques (lazy loading, caching, CDN, minification).Backend ... testing tools (e.g., JMeter, Gatling, LoadRunner, k6).Experience with frontend monitoring frameworks and developer ... SLAs.Analyze frontend performance using modern tools (e.g., Lighthouse, WebPageTest, Dynatrace) and browser developer