71 backend developer English-speaking jobs in Catalonia

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

Architecting scalable React frontends and robust Ruby on Rails backend services. ... Proven track record in e‑commerce or handling complex, data‑heavy backend systems. ... About You You are a self‑driven developer with a consultant mindset. ... We are looking for a Senior Full Stack Developer (Freelance) to collaborate with our in‑house tech team ... Your Role As a Senior Full Stack Developer at Netenders, you’ll work on long‑term, high‑impact projects

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’re looking for a Senior Full Stack Developer to join our in-house tech team. ... Your Role As a Senior Full Stack Developer at Netenders, you’ll work on long-term, high-impact projects ... QA processes Familiarity with Docker containers Experience in e-commerce implementations or complex backend ... consuming RESTful APIs Strong knowledge of software architecture and design patterns across frontend and backend

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.

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.

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

📚 Requirements 3+ years as a software developer, with a strong background in building backend ... Backend: Node.js, TypeScript, Python, Microservices, event-driven architectures. ... Embed AI intelligence directly into backend workflows and customer-facing features. ... Proven track record developing scalable backend applications in Python or Typescript. ... 📝 Responsibilities Design, develop, and test backend solutions that power our AI-driven debt collection

Qualifications 7+ years of experience as a Frontend Developer. ... You will work closely with Product, Design, and Backend teams to ensure high-quality, accessible, and

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.

You will apply your knowledge of modern .NET development to build high performance backend components ... You will be responsible for Developing backend components and web API methods, translating user stories

Python Backend Junior Software Engineer - Remote 4 days a week (Europe) Barcelona, Catalonia, Spain $30,000.00 ... problem-solving skills A team player with great interpersonal and communication skills A structured developer ... Bachelor’s Degree in computer science, related technical field, or equivalent experience 4+ years database 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

As a full-stack developer, you develop various frontend and backend applications and micro-services.

As a full-stack developer, you develop various frontend and backend applications and micro-services.

We are looking for a talented and passionate Backend Developer to join our Billing Engineering team! ... Third interview with the Tech Lead and a Developer from the team to review the technical test and ask

The Senior Backend & Data Engineer will architect and develop the backend systems for several of Giga's ... Job Highlight Senior Backend & Data Engineer will be based in Barcelona, Spain, as part of the DI Barcelona ... , designers, data scientists, and researchers to build scalable, secure, and high-performance backend ... Role Purpose Under the supervision of the Mapping/Data Product Lead, the Senior Backend & Data Engineer ... The Senior Backend & Data Engineer will collaborate with multidisciplinary teams of front‑end developers

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

Qualifications Strong experience developing backend services for a technology product. ... About the Role We are looking for a Backend Engineer based in Barcelona, Spain to join our distributed ... Responsibilities • Design and implement resilient backend services. • Develop and maintain distributed

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