67 backend developer English-speaking jobs in Barcelona

We are seeking a Backend Developer to join our cloud development team and work alongside our lead backend ... developer. ... developer Young and dynamic work environment New 4000sqmcorporate building next to Westfield La Maquinista ... Develop and maintain backend services for our cloud platform Collaborate with the Lead Backend Engineer ... as required Optimize database queries and improve system performance Troubleshoot and resolve 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

Senior Backend Developer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with relational and non-relational databases, preferably Postgres, and AWS is required.

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

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

Senior backend developer will design, develop, test, deploy, and maintain software. Collaborate with the Tech Lead on new features and mentor junior team members. Experience with JVM languages, Spring Boot, and relational/non-relational databases is required.

Energy backend systems. ... integrations across IT and OT platforms, developing AI/ML/GenAI platforms for smart solutions, and enhancing developer ... our Scalable Core team as a Senior Software Engineer, where you will architect and develop innovative backend ... Establish and enhance automated testing frameworks to guarantee the reliability and quality of backend ... Ensure seamless integration of backend services within the Software Factory framework and other Siemens

Required Experience 10+ years of experience in software engineering, with at least 5 years working as a backend ... Familiarity with developer tooling, developer experience optimization, or DevOps practices. ... Work closely with DevOps and Developer Experience teams to enhance developer productivity and streamline ... These squads oversee the Core Platform, Core Data (including blockchain integrations), Developer Experience ... Solid understanding of CI/CD processes, cloud‑native tools, and developer productivity enhancements.

re looking for experienced Senior Python developers to lead the design, development, and delivery of backend ... higher in Computer Science, Engineering, or related fiel 5+ years of proven experience as a Python Developer

role in strengthening Siemens Energy’s Software Factory initiative, driving innovation, security, and developer ... Each day, you’ll engage with the full technology stack—crafting robust backend microservices, building ... Build and integrate backend microservices using C#, .NET, Python/FastAPI, or , while developing intuitive

We build reusable backend services, AI/ML platforms, and lifecycle tools to support cloud, on‑prem, and ... Agile Product Delivery Lead within the Scalable Core team, you act as the technical leader for the Developer ... Your work ensures that the Developer Portal evolves as a scalable, reliable, and strategically aligned ... About The Team The Scalable Core team drives the foundational technologies and developer platforms that ... How You’ll Make An Impact Own and drive the technical direction and architectural evolution of the Developer

Profile 5+ years of professional experience as a software developer. ... Experience with Kotlin (JVM) for backend development. ... Extensive knowledge in server‑side backend development. ... Responsibilities Design, implement, maintain and operate robust backend services to support scalable

Senior Backend Engineer – Go / Golang 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or ... Berlin) I'm working with a product-led SaaS company looking for multiple senior backend engineers ... These roles sit across core backend services and a newer AI-focused area building agentic capabilities

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

We build reusable backend services, AI/ML platforms, and lifecycle tools to support cloud, on-prem, and ... About The Team The Scalable Core team drives the foundational technologies and developer platforms that ... enable teams to deliver intelligent solutions faster and with higher quality – through automation, developer

We build reusable backend services, AI/ML platforms, and lifecycle tools to support cloud, on‑prem, and ... enable teams to deliver intelligent solutions faster and with higher quality – through automation, developer ... systems is a plus About the Team The Scalable Core team drives the foundational technologies and developer

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

Design, develop, and maintain backend services for Mobile DevOps platforms using Rust Contribute to backend ... Take your career to the next level with Amaris Consulting as a Mobile DevOps BackEnd Engineer. ... Strong professional experience in backend development, preferably using Rust Experience designing and ... maintaining microservices and backend APIs Solid experience with CI/CD tools (Jenkins, Bitbucket Server

containers, Kubernetes, and CI/CD automation Contribute to architectural decisions, SDK design, and developer ... crafting elegant frontends that make complex AI systems feel simple, to designing scalable APIs and backend ... ReactJS, and TypeScript, with a focus on clean, maintainable, and testable code Experience with modern backend

similar roles building technically complex products in any web programming language, with a focus on the backend ... We own the shared infrastructure, core services, and developer tooling that enable product teams to move ... That means core services, shared libraries, infrastructure, and developer tooling that need to be reliable ... work is often behind the scenes, but its impact is everywhere: reliability, scalability, security, and developer