1507 backend developer English-speaking jobs in Spain

a customer-oriented manner: Solve complex problems in the daily operation of a hyper-scaler'scloud backend

Release your first backend feature. Release your first frontend feature. ... Strong professional experience building backend services and single-page web applications. ... The approximate focus of the role is: 45% backend engineering 25% frontend engineering 20% AI tooling ... Full-Stack Engineer, you will build and improve customer-facing functionality across our frontend and backend ... What You'll Do Build and own product functionality Design, build, test, and release new frontend and backend

The Role As a Senior Backend & AI Engineer, you will be responsible for the design, development, deployment

As the first engineering hire, you’ll have broad ownership across backend systems, infrastructure, frontend ... Strong full-stack capabilities spanning backend engineering, infrastructure, frontend development, and ... Broad technical scope: Build across AI agents, backend systems, infrastructure, frontend applications ... Develop across the full technology stack, including backend services, infrastructure, frontend applications

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

high-traffic, scalable SaaS systems and understand the trade-offs in performance, reliability, and developer ... Move fluidly between frontend and backend codebases to unblock the team and keep momentum high. ... TypeScript experience: You've shipped customer-facing features using TypeScript across frontend and backend

We are seeking an experienced Integration Developer with a strong foundation in API and messaging-based ... Join our team If you are an Integration Developer eager to work with enterprise-grade API and cloud integrations ... Confluence, or SharePoint Hub for collaboration and documentation. 2+ years of experience as an Integration Developer

Comfortable using modern developer tools, including AI‐assisted workflows like Claude Code, to improve ... Collaborate closely with product, design, and backend engineers to define technical direction and deliver

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval