847 backend developer English-speaking jobs in Spain

We're looking for a Senior Full Stack Software Engineer with a strong backend focus in Python and ... You'll lead backend architecture decisions, build scalable services, and help evolve the frontend ... What You'll Be Doing Leading the design and development of backend services using Python Building ... engineers and stakeholders to deliver robust, user-friendly applications while contributing to both backend ... technical decisions Improving system performance, reliability, and scalability Writing well-tested backend

We're looking for a Senior Full Stack Software Engineer with a strong backend focus in Python and ... You'll lead backend architecture decisions, build scalable services, and help evolve the frontend ... What You'll Be Doing Leading the design and development of backend services using Python Building ... engineers and stakeholders to deliver robust, user-friendly applications while contributing to both backend ... technical decisions Improving system performance, reliability, and scalability Writing well-tested backend

We're looking for a Senior Full Stack Software Engineer with a strong backend focus in Python and ... You'll lead backend architecture decisions, build scalable services, and help evolve the frontend ... What You'll Be Doing Leading the design and development of backend services using Python Building ... engineers and stakeholders to deliver robust, user-friendly applications while contributing to both backend ... technical decisions Improving system performance, reliability, and scalability Writing well-tested backend

We're looking for a Senior Full Stack Software Engineer with a strong backend focus in Python and ... You'll lead backend architecture decisions, build scalable services, and help evolve the frontend ... What You'll Be Doing Leading the design and development of backend services using Python Building ... engineers and stakeholders to deliver robust, user-friendly applications while contributing to both backend ... technical decisions Improving system performance, reliability, and scalability Writing well-tested backend

Senior Software Engineer (Backend - Rust) Location: Remote (Spain OR Germany) Salary: Up to £170,000 ... base Overview A high-scale technology platform is looking for experienced Rust engineers to join a backend ... This role is ideal for engineers who enjoy designing scalable backend systems, solving complex technical ... Responsibilities Design and build backend services and shared libraries in Rust Design and operate distributed ... microservices architectures Event-driven systems and Kafka gRPC and high-throughput APIs Large-scale backend

Senior Software Engineer (Backend - Rust) Location: Remote (Spain OR Germany) Salary: Up to £170,000 ... base Overview A high-scale technology platform is looking for experienced Rust engineers to join a backend ... This role is ideal for engineers who enjoy designing scalable backend systems, solving complex technical ... Responsibilities Design and build backend services and shared libraries in Rust Design and operate distributed ... microservices architectures Event-driven systems and Kafka gRPC and high-throughput APIs Large-scale backend

Senior Software Engineer (Backend - Rust) Location: Remote (Spain OR Germany) Salary: Up to £170,000 ... base Overview A high-scale technology platform is looking for experienced Rust engineers to join a backend ... This role is ideal for engineers who enjoy designing scalable backend systems, solving complex technical ... Responsibilities Design and build backend services and shared libraries in Rust Design and operate distributed ... microservices architectures Event-driven systems and Kafka gRPC and high-throughput APIs Large-scale backend

Senior Software Engineer (Backend - Rust) Location: Remote (Spain OR Germany) Salary: Up to £170,000 ... base Overview A high-scale technology platform is looking for experienced Rust engineers to join a backend ... This role is ideal for engineers who enjoy designing scalable backend systems, solving complex technical ... Responsibilities Design and build backend services and shared libraries in Rust Design and operate distributed ... microservices architectures Event-driven systems and Kafka gRPC and high-throughput APIs Large-scale backend

Senior Software Engineer (Backend - Rust) Location: Remote (Spain OR Germany) Salary: Up to £170,000 ... base Overview A high-scale technology platform is looking for experienced Rust engineers to join a backend ... This role is ideal for engineers who enjoy designing scalable backend systems, solving complex technical ... Responsibilities Design and build backend services and shared libraries in Rust Design and operate distributed ... microservices architectures Event-driven systems and Kafka gRPC and high-throughput APIs Large-scale backend

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

Optimize backend code for performance, scalability, and maintainability. ... Integrate backend systems with third-party APIs, services, and databases. ... Good understanding of backend frameworks and libraries (e.g., Django, Express.js). ... Stay current on backend development trends, best practices, and emerging technologies. ... Design, develop, and maintain backend systems and services for our multi-brand global platforms.

Senior Backend Engineer (LLM / AI Experience) Hybrid Tech Team Full-time Barcelona Spain In a few words ... Build and scale backend systems powering conversational AI & digital humans Hands‑on senior role ... The Role Were looking for a Senior Backend Engineer with recent LLM product experience who combines ... systems Barcelona (hybrid) or remote in Europe 50k65k Why this role is exciting: Youll shape the backend ... Bedrock) and build RAG pipelines Develop APIs and service integrations (gRPC, REST) Work on core backend

You’ve contributed to developer-facing tools, SDKs, or design systems, and enjoy solving complex problems ... Working across the stack, from micro frontends to backend services. ... Developing scalable backend APIs to support dynamic creative logic and data syncing. ... Collaborating with designers, backend engineers, and product stakeholders to align on needs and priorities ... and React), building performant interfaces and reliable APIs, all while collaborating with design and backend

We're looking for a Senior Backend / AI Engineer who is Python-first, comfortable working close to ... What You'll Do Build and maintain backend services in Python Develop and improve LLM-powered features ... Write clean, maintainable, production-grade code What We're Looking For Strong experience as a backend

Backend Solutions Architect | Hybrid (Madrid) We're looking for a Backend Solutions Architect to

We mainly work with Python / Django & Node.js in the backend with React / VueJS in the frontend, but ... Senior Software Developer - FullStack - Fintech Málaga Office - Hybrid : 4 days in the office, 1 day ... working from home Impact-Driven Senior Full-Stack Developer Wanted : Craft the Future of Our Client ... Elevate our client trading and payments platform as a Senior FullStack Developer and deliver excellence

Must Have 3+ years of experience in backend development with Golang. ... New Opportunity — Backend Software Engineer (Golang) At Capitole Consulting, we're growing fast, ... We're looking for a Backend Software Engineer with strong Golang experience, along with another core

Must Have 3+ years of experience in backend development with Golang. ... New Opportunity — Backend Software Engineer (Golang) At Capitole Consulting, we're growing fast, ... We're looking for a Backend Software Engineer with strong Golang experience, along with another core

Must Have 3+ years of experience in backend development with Golang. ... New Opportunity — Backend Software Engineer (Golang) At Capitole Consulting, we're growing fast, ... We're looking for a Backend Software Engineer with strong Golang experience, along with another core

Must Have 3+ years of experience in backend development with Golang. ... New Opportunity — Backend Software Engineer (Golang) At Capitole Consulting, we're growing fast, ... We're looking for a Backend Software Engineer with strong Golang experience, along with another core