76 backend developer English-speaking jobs in Catalonia

  • Titan OS
  • Barcelona
  • March 30
Developer, Communication Platform (100% Remote friendly within Spain) Fullstack Developer Senior (Ruby ... Freelance Software Developer (Ruby) - AI Trainer Freelance Ruby on Rails + Hotwire Developer — High-Performance ... The backend is the backbone of our business, enabling seamless interactions between our customers and ... Website Python Backend Junior Software Engineer - Remote 4 days a week (Europe) Barcelona, Catalonia ... (Ruby) at Tech Platform (Remote, PH-based) Full Stack Developer (She/He/They) - Insurance Full Stack
  • 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.
  • dLocal
  • Barcelona
  • April 1
Drive developer experience: tooling, monorepos and/or micro‑frontends when justified, starter templates ... Collaborate with UX, Product, and Backend to align technical decisions with user and business outcomes ... Design frontend–backend integration (API contracts, versioning, error handling, caching, BFF when appropriate
  • 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.
  • 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
  • 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
  • Titan OS
  • Barcelona
  • March 31
development and documentation Conduct code reviews of work done by other engineers in the team Work with backend ... Job Description: As a Frontend Developer, you will play a pivotal role in our frontend engineering team ... Referrals increase your chances of interviewing at Titan OS by 2x Get notified about new Frontend Developer
  • Titan OS
  • Barcelona
  • April 6
development and documentation Conduct code reviews of work done by other engineers in the team Work with backend ... objectives Requirements – What makes you a great fit 4+ years of relevant experience as a JavaScript developer
  • 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
  • N26 GmbH
  • Barcelona
  • April 7
Technical Stack Modern backend: 5+ years of experience in building complex distributed systems in Java
  • Rover.com
  • Barcelona
  • April 12
great mentorship skills Your Qualifications 7+ years of experience as a professional software developer ... development Strong and proven knowledge of ReactJs or React Native Experience with Python or another backend
  • 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.
  • 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
  • N26
  • Barcelona
  • April 2
We are seeking a collaborative Backend Engineer to join our mission-driven team. ... partner closely with Product Owners and Designers to translate user needs into the seamless, scalable backend
  • 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
  • Peter & Sons
  • Barcelona
  • April 3
Design and implement scalable software solutions across our backend, APIs, and front-end tools using ... dashboards with system key performance indicators Must Have 3+ years of experience with development of backend ... solutions with high quality, reliability and scalability in mind Write clean and easy to maintain code for backend
  • 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.
  • N26 GmbH
  • Barcelona
  • April 1
Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is preferred. Full professional proficiency in English is required.
  • N26
  • Barcelona
  • April 1
As a Backend Engineer at N26, you will be encouraged to embrace the latest technological updates and ... We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product
  • SystemsAccountants
  • Barcelona
  • March 20
Excellence team for their CCH Tagetik application, seeking an experienced EPM application solution architect/developer
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