62 backend developer English-speaking jobs in Catalonia

We are looking for a strong Python Developer with database expertise to join a banking project. ... Responsibilities Design and develop backend services using Python. ... Experience with API-based Customer Search services or similar backend systems. ... Mandatory Skills Strong experience with Python (backend development, APIs, services). ... The role focuses on backend development, infrastructure as code, and cloud-based solutions within a regulated

Project Description We are looking for a strong Python Developer with database expertise to join a banking ... Responsibilities Design and develop backend services using Python. ... Experience with API‑based Customer Search services or similar backend systems. ... Mandatory Skills Strong experience with Python (backend development, APIs, services). ... The role focuses on backend development, infrastructure as code, and cloud-based solutions within a regulated

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

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

Join to apply for the Fullstack Developer (React/Next.js & PHP/Laravel) role at TieTalent About TieTalent ... Architect, build, and maintain high-quality, scalable features across frontend (React/Next.js) and backend ... Optimize: Improve system performance, SEO, and scalability, enhancing both backend architecture and frontend

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

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 care deeply about quality, performance, and a great developer experience – supported by clean architecture ... As our Backend Engineer in Barcelona, you’ll join us at an exciting moment: the launch of our new office ... Who you’ll work with You’ll join our Backend Guild, collaborating closely with Product, Platform, DevOps ... don’t believe in checklists – but if most of these apply to you, we’d love to chat: ✔ 5+ years of 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 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

Role Overview We are looking for a talented Backend Software Engineer to join our team. ... What We’re Looking For 2+ years of professional experience Strong backend engineering experience, with ... Experience operating and maintaining production services What You’ll Do Design, build, and operate backend

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

Senior Full stack Developer About the Job Join Tribe LifePortals as a Senior Full Stack Developer and ... What you do Work in an agile team and drive the further frontend and backend development and operation

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

Technical Stack Modern backend: 5+ years of experience in building complex distributed systems in Java

Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Backend: Node.js, TypeScript, Python, Microservices Infrastructure: Kafka, PostgreSQL, AWS, Terraform ... latency/cost discipline), QA and test automation, infrastructure/reliability and observability, and developer ... Portfolio across AI platform, QA/test automation, infrastructure/reliability and observability, and developer ... Strong technical judgment across backend architecture and distributed systems; experience operating microservices