93 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
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
Senior Backend Developer (all genders)
- UDG Ludwigsburg GmbH
- Barcelona
- March 30
developer with Java and Spring Boot Strong experience in designing and developing RESTful and/or GraphQL ... Do you want to design scalable backend systems and build powerful APIs that drive modern digital platforms ... systems, databases and third-party services Ensuring high performance, security and reliability of backend ... architecture and development processes What you bring along.5+ years of professional experience as a backend ... training, company events, drinks flat rate and good coffee What you do.Design and development of scalable backend
Vue.js Developer (m/f/d) Barcelona
- Precitec 3D Metrology
- Barcelona
- March 31
Join to apply for the Vue.js Developer (m/f/d) Barcelona role at Precitec 3D Metrology. ... Ensuring high code quality and best practices If applicable: Utilizing your C++ knowledge for specific backend ... applications using Vue.js Implementation of user interfaces and interaction designs Collaboration with the backend ... Ensuring high code quality and best practices If applicable: Utilizing your C++ knowledge for specific backend ... applications using Vue.js Implementation of user interfaces and interaction designs Collaboration with the backend
Python Engineer (Contract)
- Fliff Inc
- Barcelona
- April 3
We are seeking a Middle Python Developer to contribute to backend service development in a distributed ... You will own features and collaborate to deliver reliable, maintainable backend services using Python ... and support
Develop backend APIs and services using Python and Django
Work on message‑driven systems ... What You’ll Do
Take ownership of assigned backend features and services from development through deployment ... on‑call rotations and production support
What We’re Looking For
3+ years of professional Python backend
Backend Developer / Tech Lead
- N26 GmbH
- Barcelona
- April 7
Lead Engineer to design, develop, and maintain high-availability web applications using Java, Kotlin, and Spring Boot. Drive team's technical roadmap, implement AI integrations, and optimize distributed systems. Experience with PostgreSQL and CI/CD pipelines required. Bonus points for Python or Generative AI frameworks.Advanced / Senior Frontend Web Developer (all genders)
- UDG Ludwigsburg GmbH
- Barcelona
- April 3
Then join us as an Advanced / Senior Front-End Web Developer (all genders)! ... headless CMS solutions such as Sitecore, Storyblok or Contentful Close collaboration with UX/UI design, backend ... Git, Vercel, Netlify) What you bring along.4+ years of experience as a frontend developer with JavaScript
Fullstack Developer (React/Next.js & PHP/Laravel)
- TieTalent
- Barcelona
- April 3
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
Junior Software Engineer
- REVER
- , Cataluña, Spain
- March 31
Responsibilities As a Software Developer You Will: Work on the most challenging problems within the eCommerce ... Right now we are 40 people in total, 10 in the product team and we are looking for Software Developers (backend ... experience because currently we have a fit for both junior and senior profiles both in Frontend and Backend
Senior Backend Developer (New Games)
- Socialpoint
- Barcelona
- April 11
As a backend engineer, you will also be part of our games team and work closely with game design, player ... What You'll Do
Our backend applications are developed using several programming languages & technologies ... , so you should be eager to work with our legacy code, extend, maintain & continuously refactor the backend
Senior backend developer - Tech Lead
- N26 GmbH
- Barcelona
- April 1
Senior backend developer will design, develop, test, deploy, and maintain software. Collaborate with Tech Lead on new features and mentor junior team members. Experience with JVM languages, Spring Boot, and relational/non-relational databases is required.Senior TypeScript Developer (Backend / Full-Stack)
- BidMachine, Inc.
- Barcelona
- April 12
Senior TypeScript Developer (Backend / Full-Stack)
Barcelona, Spain
BidMachine Exchange – a fast-growing ... Write production TypeScript — backend services, APIs, and full-stack features when needed. ... Backend architecture experience — scalable services, distributed systems, PostgreSQL, message queues,
Advanced Backend Developer (Java) (all genders)
- UDG Ludwigsburg GmbH
- Barcelona
- April 1
Do you want to build scalable backend systems and develop powerful APIs for modern digital platforms? ... Development and maintenance of backend services using Java and Spring Boot
Implementation and further ... services
What you bring along.
1–3 years of professional experience in backend development with Java ... knowledge of Spring Boot and API development (REST or GraphQL)
Interest in microservices and modern backend ... Writing clean, maintainable and well‑documented code
Supporting testing, debugging and optimisation of backend
Senior SAP Commerce Cloud
- Virtual Hire Staffing
- Barcelona
- April 1
We are looking for a Senior SAP Commerce Cloud Developer with at least 5 years of experience, including ... Ensure backend system reliability, performance, and security by applying best practices and automated
Senior Scala Developer
- BidMachine, Inc.
- Barcelona
- March 31
The team is looking for a Senior Scala Developer. ... What You’ll Do:
Design, implement, and maintain highly scalable backend services written in Scala.
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
Senior Software Engineer
- TechBrains
- Barcelona
- April 3
Improve the observability and quality of data going in and out of the system
Build and improve the backend ... Our industry‑leading developer data platform, MongoDB Atlas, is the only globally distributed, multi‑cloud ... Success Measures
In three months, you’ll be familiar with our developer tools and the existing features
Senior Mobile Software Engineer
- leadtech
- Barcelona
- April 1
Working closely with product managers, designers, and backend engineers, you’ll be instrumental in defining ... As a Senior iOS Developer (Tech Advisor), you’ll play a vital role in shaping the mobile experience for ... YOUR MISSION As a Senior iOS Developer at Leadtech, you will: Oversee the external development and maintenance ... ABOUT THE ROLE Due to continuous growth, our Mobile Development Team is excited to welcome a Senior iOS Developer
Technical Lead – Digital Experience Tech Lead Web Platforms Frontend Engineering Lead (all genders)
- UDG Ludwigsburg GmbH
- Barcelona
- April 22
standards based on Astro, React or Vue and the respective Metaframeworks
Close collaboration with UX, backend ... leading a team of developers
Very strong leadership skills to drive technology decisions and move a developer
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










