100 backend developer English-speaking jobs in Catalonia

As a Backend Engineer at N26, you will be encouraged to embrace the latest technological updates and

Take your career to the next level with Amaris Consulting as a Backend & Reporting Developer. ... & Reporting Developer to join our team and support the migration of legacy reporting systems to a modern ... The role requires both backend development and reporting skills, working closely with front-end developers ... potential and make a real difference within the company.Role Overview:We are looking for a highly skilled Backend ... ensure accurate and reliable information for event operations.Key Responsibilities:Develop and maintain backend

Backend Developer Company: Spoki Location: Barcelona, Spain We require on-site presence at our San Vito ... Must To Have Experience: 3+ years in backend development with production-grade systems. ... Contribute to backend services written in Golang where performance and concurrency are critical. ... Open Source: Contributions or side projects showcasing backend, AI, or automation expertise. ... Key Responsibilities Backend Development: Design, build, and maintain scalable, high-performance APIs

We're hiring a Senior Full-Stack Developer for a long-term position within a leading multinational ... Strong backend skills with Python and testing frameworks. ... Develop backend services with FastAPI and robust testing (Pytest, Gherkin, Cucumber). ... You'll collaborate with backend, frontend, and DevOps engineers, working closely with product managers

We're hiring: React Native Developer (Expo) @ Dopelist On-site in Barcelona | Full-time About Dopelist ... About the Role We're looking for a strong React Native developer to help us build and evolve the ... between backends/services Our Tech Stack Mobile: Expo, React Native, TypeScript, NativeWind, Zustand Backend ... similar state management Background with animation libraries (Rive, Lottie, Reanimated) Understanding of backend

You will be the main developer responsible for the backend service, with a strong focus on performance ... While backend expertise is essential, you should also have solid experience in modern frontend development ... , but not a main requirement—our infra team handles deployments and operations.ResponsibilitiesLead backend ... decisions and drive architectural improvements.Proactively propose and implement enhancements on both backend ... and frontend.Ensure backend and frontend code are well tested, using Playwright for end-to-end and integration

Collaborate closely with backend developers, and product owners to deliver end-to-end solutions. ... While the main focus will be on the frontend, exposure to backend and cloud-native technologies is a ... QualificationsRequired Qualifications: Proven experience as a Frontend Developer with strong knowledge ... Job DescriptionAbout the Role: We are looking for a skilled Senior Frontend Developer with strong experience

maintaining APIs and backend systems. ... Candidate profile We are looking for a Mid BackEnd Engineer with hands-on experience in developing and ... You'll design and develop scalable backend services that process and expose data through APIs used ... University degree in Computer Science or equivalent practical experience. • 3-5 years of experience in backend

and optimizing algorithms for large-scale data handling Contribute to the overall architecture of our backend

Be a Part Of a Team Where You Will Design and build backend services, APIs, and developer tools that ... You will focus on designing and implementing backend services and platform components, ensuring that ... Qualifications 4+ years of experience as a software or backend engineer building production-grade systems

for our data-intensive web app Build and maintain a robust and scalable backend infrastructure to power ... frontend and backend cloud infrastructure at scale in a production environment (DevOps) Ability to work ... ) Experience with building responsive web applications and scalable backend services Comfortable managing ... with React/NextJS/TypeScript/NodeJS Very comfortable working across the stack (primarily frontend and backend ... Engineer on the team, you will be responsible for building a sleek frontend user experience, a scalable 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

SAP ABAP HCM Developer with integration capabilities to support a major transformation project in SAP ... SPAIN Position: SAP ABAP HCM Developer Location: Barcelona Role Overview: We are looking for an experienced

What You'll Do: Architect and develop backend services and APIs (Node.js, Go) Build user-facing features ... #39;re Looking For: 5+ years full-stack experience in consumer web, mobile, or gaming products Strong backend

We are looking for Backend Engineers (various levels of seniority) to join an exciting European DeepTech ... Engineer your skills will include:2–5 years’ experience building and supporting backend services using ... Key words – Backend Development / Python / Golang / Docker / Kubernetes / AWS / PostgreSQL / CI/CD / ... quantum computing company that develops cutting-edge software that boosts performance & efficiency.As a Backend

Business Developer – International Distributors (Strength Equipment) Company: Titanium Strength Location ... We are on a mission to expand our global presence and are looking for an ambitious Business Developer

Senior Backend EngineerLocation: Barcelona (On-site)About the CompanyOur client is a fast-growing cybersecurity ... The selected candidate will play a key role in designing, developing, and maintaining scalable backend ... every individual’s contribution matters and makes an impact.The RoleWe are looking to hire a Senior Backend ... development, with a strong record of building scalable systemsAdvanced proficiency in Python (core backend ... requirements gathering to deployment and monitoringRequirements5+ years of professional experience in backend

Experience building with Terraform Developer tooling, CLIs, SDKs, or API design. ... Improve and extend BrowserQL, designing intuitive developer-facing APIs and behaviors. ... Improve performance, reliability, and developer experience across our scraping and automation stack.

We're Hiring: Python Developer (AWS). ... We are seeking a skilled Python Developer to join our team and help design, develop, and maintain robust

Groovy Script, XSLT and foundation ABAP knowledge Experience in the development and extension of SAP backend ... Implementing customer requirements with the SAP Integration Suite and other integration tools in the SAP backend