84 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

You will work closely with the CRM Product Owner and an existing developer, contributing to the evolution ... Senior Backend Engineer (Node.js) Location: Barcelona (Hybrid) Company: Allianz Technology (via CGI ... Salary: €37,000-43,000 per year – negotiable About the Role Allianz Technology is seeking a Senior Backend ... designing and consuming REST APIs Hands‑on experience with AWS cloud services Senior level – 4+ years of backend

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 ... company events, drinks flat rate and good coffee What you do Design and development of scalable backend ... 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

Software Developer (Full-Stack) to join our team in Barcelona. ... Experience with backend development (Python, Node.js, Java, or similar). ... Build modern web interfaces and scalable backend APIs that power our products and services. ... Collaborate closely with product managers, designers, mobile developers, and other backend engineers. ... testing, and delivery of our Mobile Application Security Platform, working across both frontend and backend

Position Backend / Full Stack Developer (Node.js) Responsibilities Requirements analysis.

Job Summary We are looking for a versatile and highly skilled Python Developer to join our innovative ... Design, develop, test, deploy, and maintain backend applications using Python, with a strong focus on ... Backend Development and APIs Proven experience developing with Django and/or Django REST Framework. ... of our platforms, with a strong focus on both advanced data analysis and the construction of robust backend

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

About the role: We’re looking for a Senior Full Stack Developer to join our in‑house tech team. ... 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

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

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

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

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

As a Senior Software Engineer, you will design, build, and operate the backend systems that power Fast ... Systems Design and develop backend services and APIs that power the Fast Track platform Build scalable ... Your responsibilities as a Senior Software Engineerat Fast Track would include: Build and Improve Backend ... technologies help and where engineering judgment still matters most Qualifications Extensive experience in backend

Both need strong backend engineers. ... ✅ Your mission, should you choose to accept it: Build backend services in C# and .NET running on ... from real incidents 🤝 You’ll be a great fit if you bring a few of the below with you: Strong backend

Bachelor's degree in Computer Science or equivalent practical experience 6+ years of professional backend ... NET, PostgreSQL, and React Comfortable working with AWS, Docker, and GitHub Actively uses AI-powered developer

STACKIT Cloud environment to ensure high efficiency and enhance developer satisfaction. ... Experience tools, internal platforms (e.g., Developer Portals, CI/CD pipelines), and cloud‑specific ... You define and optimize the end‑to‑end developer workflows (e.g., from "commit" to "deploy") within the ... You coordinate and are responsible for the conception, adaptation, and implementation of critical Developer

Join to apply for the R Shiny App Developer (m/f/d) role at Linde Europe Continue with Google Continue ... with Google Join to apply for the R Shiny App Developer (m/f/d) role at Linde Europe Get AI-powered ... (m/f/d) Porto or Lisboa, Portugal, Barcelona, Spain | req22904 Linde Portugal, LDA R Shiny App Developer ... Google Continue with Google Continue with Google Continue with Google Continue with Google R Shiny App Developer ... increase your chances of interviewing at Linde Europe by 2x Sign in to set job alerts for “Application Developer

Javascript Developer will analyze, develop, and track requirements for A/B tests on web platforms. Responsibilities include unit and manual testing, cross-functional collaboration, and code reviews. Requires 5+ years of experience as a Frontend Engineer with in-depth knowledge of JavaScript, TypeScript, HTML, and CSS.

Experience testing web, mobile and backend systems (APIs) in distributed architectures. ... Design, build and maintain automated test frameworks across web, mobile (Flutter/React Native) and backend

Excellence team for their CCH Tagetik application, seeking an experienced EPM application solution architect/developer