73 backend developer English-speaking jobs in Catalonia
Webentwickler / Backend Developer
- N26 GmbH
- Barcelona
- April 2
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 Spring
- N26 GmbH
- Barcelona
- April 1
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.
Softwareentwickler Als Backend Developer (M/W/D)
- N26 GmbH
- Barcelona
- March 8
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
AI-First Developer / Builder (Python & Full-Stack)
- GenLayer Labs
- Barcelona
- April 3
Experience building APIs or backend systems. ... Role Overview
AI‑First Developer / Builder – we are hiring a developer to work on prototypes, tools, ... Prototype AI‑assisted developer workflows. ... Design small full‑stack applications (backend + simple frontend).
Softwareentwickler Als Backend Developer (M/W/D)
- The BIG Jobsite
- Barcelona
- April 12
Senior backend developer - Tech Lead
- N26 GmbH
- Barcelona
- April 1
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.
Senior .NET Developer
- Suntransfers
- Barcelona
- April 4
developer, with strong .NET expertise (C#, ASP.NET Core, REST APIs). ... As we scale and modernise our platform, we need a Senior .NET Developer to help us build the next generation ... of our backend systems, while keeping the business running smoothly today. ... Current Stack
Backend: PHP (Symfony), Node.js, .NET
Frontend: React, and Vanilla JS. ... Work within a small backend team that communicates openly, moves fast, and helps each other.
Backend .NET Developer Tecnología · Barcelona · Híbrido
- Novicell Spain
- , Cataluña, Spain
- April 1
We're looking for a backend developer with a strong .NET background to join our international eCommerce ... Your day-to-day at Novicell Develop backend solutions on .NET and Azure (Functions, Service Bus, API ... About the role You will be part of our e-commerce solutions department, a team of 40+ backend and frontend
Engineering Manager
- Crystal Intelligence
- Barcelona
- April 1
Required
Experience
10+ years of experience in software engineering, with at least 5 years working as a backend ... Familiarity with developer tooling, developer experience optimisation, 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 ... Advocate for best practices in software development, DevOps, and developer productivity across all squads
Back End Developer
- Xcede
- Barcelona
- March 27
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
Senior Frontend Engineer (React)
- Exoticca
- Barcelona
- April 3
Backend experience on PHP be taken into account (Big plus). ... Comfort using modern developer tools, including AI-assisted workflows, to work more efficiently. ... Collaborate closely with Backend, Product, and Design, ensuring clean interfaces, good UX, and shared
Engineer, Backend
- N26 GmbH
- Barcelona
- April 2
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
Mobile Engineer
- Amaris Consulting
- Barcelona
- March 27
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
Backend Engineer - Engagement
- N26 GmbH
- Barcelona
- April 2
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 Salesforce Engineer
- Kleinanzeigen
- Barcelona
- April 3
Referrals increase your chances of interviewing at Kleinanzeigen by 2x Get notified about new Salesforce Developer ... Collaborate with cross-functional teams (backend, product, UX) to define and deliver innovative solutions ... services) Experience in an Agile environment, collaborating closely with designers, product managers, and backend
Lead Backend Engineer - Assistance
- N26 GmbH
- Barcelona
- April 7
Technical Stack Modern backend: 5+ years of experience in building complex distributed systems in Java
Senior Backend Engineer - Engagement
- N26 GmbH
- Barcelona
- April 2
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.
Senior Backend Engineer (Kotlin)
- N26 GmbH
- Barcelona
- April 1
Senior Backend Engineer will design, develop, test, deploy, and maintain software. Experience with JVM languages, Spring Boot, and large-scale production systems is required. Knowledge of relational and non-relational databases, preferably Postgres, is also needed.
Senior Frontend Developer
- Xcede
- Barcelona
- March 27
React Query • Solid understanding of microfrontend architectures • Comfortable working closely with backend ... a focus on scalability and maintainability • Collaborative team working closely across frontend and backend
Head of Development
- PowerUp Talent
- Barcelona
- April 2
of the technical direction across a growing portfolio of mobile games, spanning client architecture, backend ... gaming or mobile products Strong expertise in scalable architecture, performance optimisation, and backend









