82 backend developer English-speaking jobs in Catalonia

  • 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
  • Novicell Spain
  • Barcelona
  • April 21
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
  • Biorce
  • Barcelona
  • April 20
Be part of the design of all backend systems planning and design. ... Collaborate and lead backend team to deliver high‑quality software solutions. ... About The Role How You’ll Make An Impact Build backend core services and solutions to enhance our
  • T-Systems Iberia
  • Reus
  • April 3
developer, who is eager to take an active role in optimizing and enhancing our applications. ... strengthen our team, which spans between Switzerland and Spain (Reus), we are seeking an additional backend
  • Delfos
  • Barcelona
  • April 1
Your Mission Interested in working with an AI Data Platform supporting sustainability, with backend ... About the Position We are looking for a Mid‑Level Python Developer to strengthen our team and further
  • Babel Profiles
  • Barcelona
  • March 30
backend systems. ... We are looking for a Python Developer with strong experience in Python and Flask to help build scalable ... Responsibilities Design, build, and maintain scalable backend services using Python and Flask. ... Hands‑on experience building backend applications with Flask (or similar Python frameworks).
  • JobFluent
  • Barcelona
  • April 19
contributions, active GitHub are all highly appreciated Curious about the AI ecosystem and modern developer ... Cala AI is looking for a Software Engineer (Generalist / Product Engineer) with a background in Backend ... You might come from a Backend Engineering, Data Engineering, or applied ML background - but what matters ... This is not a pure Data role, nor a pure Backend role - it’s a high-impact engineering position for someone ... What you’ll do 🛠️ Design and build backend services using Python (FastAPI) Develop and maintain scalable
  • Concryt
  • Barcelona
  • April 3
We are seeking a skilled Python Developer to join our Integrations team. ... This role requires a strong backend foundation and a solid understanding of communication protocols used
  • Lengow
  • Barcelona
  • April 3
review, documentation, and test generation Curiosity and openness toward emerging AI tooling in the developer ... Experience with observability tooling (logging, metrics, tracing) Backend 3–5 years of professional ... Your main tasks Design, build, and maintain backend services and APIs in PHP/Symfony across both platforms ... scale and unify both platforms, we need a strong full-stack engineer who can take ownership of complex backend ... ecosystem, including agents and MCP integrations Nice to Have Ability to own a feature end-to-end (backend
  • 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
  • Talent-C
  • Barcelona
  • April 4
Responsibilities Software Development Develop and maintain backend services primarily in PHP and Python ... stack Nice to Have Frontend experience with Vue.js (or willingness to learn) Experience with AI developer
  • MYTHERESA
  • Barcelona
  • April 20
To support our Backend Engineering team we are searching for a Backend Engineer (f/m/d) to be based in
  • 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
  • Perk
  • Barcelona
  • April 3
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
  • Yassir
  • Barcelona
  • April 3
About the role As a Backend Staff Engineer, you will drive the technical standards for the Backend across ... You will contribute to scaling up Backend engineers in multiple squads and bringing great talents on ... You will lead Backend engineers with tech roadmaps, architecture decisions, and feature development and ... technical leadership, and mentoring others About your experience At least 10 years of experience in backend
  • ERNI - Swiss Software Engineering
  • Barcelona
  • April 15
or further developing your skills in backend development. ... You will work closely with product, UX, backend and validation teams to deliver secure and compliant ... On the backend side, you will collaborate with services built in Java 21 and Spring Boot, gaining exposure ... In parallel, you will collaborate with backend services and gradually contribute to other areas of the ... across the stack, contributing not only to the frontend (around 25% of the workload) but also exploring 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
  • Optimal Growth Technologies
  • Barcelona
  • April 3
About the job Senior ServiceNow Developer ServiceNow Developer Responsibilities Develop and customize
  • CGI
  • Barcelona
  • March 30
Overview Allianz Technology looks for an autonomous developer who will join Salesforce Team. ... SalesCloud APEX REST APIs (Nice to Have) Salesforce certified Former Java developer (Nice to Have
  • Kion Group AG
  • Barcelona
  • April 18
**Good experience/knowledge:*** In collaboration with developer / development structures.* In software ... architecture (different frameworks, frontend, backend, cloud computing structures).* Of automation technology
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