1112 backend developer English-speaking jobs in Catalonia

The team is looking for a Senior Scala Developer. ... What You’ll Do: Design, implement, and maintain highly scalable backend services written in Scala.

We are looking for .NET developer. ... IDE: Visual Studio or VS Code SQL Server (T/SQL, SQL) Azure Cloud Azure DevOps Key Activities: BFF (Backend-for-Frontend ... including C# and related frameworks/technologies Relevant certifications (e.g., Microsoft Certified: .NET Developer

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

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

We are looking to incorporate a Frontend Developer (React) into our development department, where you ... phases such as estimation, analysis, planning, development, and implementation. – Collaborate with backend

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

We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and ... with a fully managed, scalable Postgres database and a suite of tools that eliminate the complexity of backend ... You’ll own a focused portfolio of high-impact partners across developer tooling, AI builders, and adjacent ... tools, cloud, or infrastructure company Strong understanding of developer ecosystems and modern data ... Looking For ~5 years of experience in partnerships, business development, or platform strategy at a developer

Collaborate cross-functionally with backend, client, QA, production, and operations teams to define and ... Develop internal enablement tools that streamline developer workflows, optimize build processes, and ... A focus on reliability, performance, and developer enablement, with a passion for delivering exceptional ... Proven experience as a senior individual contributor focused on infrastructure, build engineering, or developer

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

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

Your profile 5+ years’ experience as a Mobile Developer (with a significant portion focused on React ... The following skills would be a plus: Experience with Backend technologies (.NET, Python), understanding ... Collaboration: Work in a cross-functional agile team, collaborating closely with Backend Engineers, Designers

Backend Developer ( Java + Python) 100% remoto Java Developer ( Springboot+ SpringBatch) 100% remoto ... Mid-Level Full Stack Developer - Fullstack Developer We’re unlocking community knowledge in a new way ... Have a strong experience in backend development with a holistic understanding of full-stack systems.

Experience in backend development in C# for SAAS systems. Knowledge of PHP and Phyton is a plus. ... Position Overview As a Full Stack Developer, you will be required to collaborate with the design, development ... you're interested in applying for this position, please email your updated CV to AI Full Stack Developer

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

Profile 5+ years of professional experience as a software developer. ... Experience with Kotlin (JVM) for backend development. ... Extensive knowledge in server‑side backend development. ... Responsibilities Design, implement, maintain and operate robust backend services to support scalable

About The Job As Full Stack Developer, you will be assigned to the Global Build Area, which is responsible ... What You Do Design and implement end-to-end solutions across frontend, backend, and database layers ... About The Job As Full Stack Developer, you will be assigned to the Global Build Area, which is responsible ... multiple environments Comply with Allianz architecture, security, and coding standards What You Bring Backend

collaborative work environment, where you will have the opportunity to learn and grow as a software developer ... Proven expertise in full stack development using Python (backend) and React (frontend). ... Key Responsibilities Develop and maintain scalable backend services using Python, integrating with

In this role, you will be responsible for building API interfaces and backend infrastructure and collaborating ... company for remote workers Responsibilities We are looking for an exceptional Senior Ruby on Rails Developer

Freelance Senior OR Junior Full Stack Developer – React / Next.js / Node.js – Barcelona You will collaborate ... experience with React.js and Next.js Experience building and consuming REST APIs Good understanding of backend

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