469 backend developer English-speaking jobs in Catalonia

YOUR IMPACT As a Senior Backend Developer, you’ll play a key role in building the integration framework ... 4+ years in backend development with Node.js & TypeScript. ... Strong expertise in NestJS and scalable backend architectures.

Who we are Quantion is a Business Digital Transformation services company born in 2015. We have +120 professionals in application development, UX/UI and digital business transformation to build innovative solutions oriented to business results.

will be responsible for full-stack development, from designing responsive UIs to implementing robust backend ... Job Title: Java Web Developer Contract: 6 months rolling Location: Barcelona, Spain. ... Need to travel 3-4 days a week to onsite We are seeking a highly skilled and experienced Java Web Developer ... , and ship new features. • Deploy and manage applications on Apache Tomcat. • Use Eclipse or PL/SQL Developer

will be responsible for full-stack development, from designing responsive UIs to implementing robust backend ... Use Eclipse or PL/SQL Developer for development and debugging. ... Role: Java Web Developer Location: Barcelona, Spain - Need to travel 3 days a week to the Gamma office ... Client interview Number of positions – 1 JD: We are seeking a highly skilled and experienced Java Web Developer

will be responsible for full-stack development, from designing responsive UIs to implementing robust backend ... Use Eclipse or PL/SQL Developer for development and debugging. ... Job Description We are seeking a highly skilled and experienced Java Web Developer to join our dynamic

We are looking for a Senior .Net & Angular developer What will we value in your application? ... Extensive hands-on experience (4+ years) in backend development with .NET Core 6/8 and Frontend experience

This role is ideal for a senior developer who thrives in autonomous environments, is proactive, and brings ... tools.You will work in a cross-functional team to design and develop scalable systems, contributing both to backend ... exposure to/ knowledge of front-end Experience with large-scale systems or high-load environments Strong backend ... data engineering, product, and infrastructure Requirements 5+ years of experience in Fullstack or backend-complex

About the Role: We are looking for a talented and motivated Full Stack Developer to join our growing ... Backend (at least one of the following): Python: FastAPI, Flask, or Django. ... maintaining high-performance web applications using React with Vue components on the frontend, and backend

As a .NET Developer with expertise in Machine Learning (ML), Natural Language Processing (NLP), and Neural ... Backend-Focused Skills: Proficiency in C# language. Experience with .NET APIs and ASP.NET. ... and maintain software projects leveraging machine learning, NLP, and NMT technologies. · Implement backend

PHP Backend Developer Our partner is seeking a passionate and experienced Senior Backend Developer to ... Requirements Demostrated backend development experience, with strong proficiency in PHP. ... As a senior engineer, you’ll take ownership of complex backend services, contribute to architectural

Your New Role We are looking for a Senior Developer to take on a leadership role in the architecture, ... Proficiency in NodeJS to complement frontend development and enable smooth backend integration. ... Solid backend experience, with knowledge of MongoDB and Inversify or other Inversion of Control (IoC)

Basic knowledge of backend systems (Go-Lang). ... We’re looking for a highly skilled Senior Angular Developer to lead the front-end development of our ... Your Role: As the Senior Angular Developer, you’ll be responsible for designing and implementing the ... Integrate with RESTful APIs and ensure seamless communication with backend services. ... You'll work closely with the product and backend teams to deliver a responsive, reliable, and user-friendly

Backend Engineer – Relocation from Spain to Italy | Fintech Opportunity Are you a Backend Developer based ... What We’re Looking For 3+ years of backend development experience. ... We’re looking for a Backend Software Engineer with solid experience in Java (or Go, C#, C++, etc.) to ... What You’ll Be Doing Designing and building scalable backend services (microservices architecture).

From TRG, we are seeking a Senior Full Stack Developer to join a strategic initiative focused on automating ... Implement automated testing on the backend to enhance system reliability. ... C1 level is essential Main responsibilities: Design and develop features for both frontend and backend

We seek a skilled Android Developer to enhance our web presence and platform functionality. ... Backend & Infrastructure Develop and optimize server-side applications and microservices that power AI ... integrate machine learning models, autonomous agents, and other advanced AI techniques into Unity and backend

They’re currently expanding their backend team and are looking for a highly skilled PHP Developer to ... Strong knowledge of microservices and scalable backend systems. ... Tech Stack & Focus Backend development in PHP (latest versions) with Symfony.

As a Senior Software Developer, you will contribute to a dynamic and cross-functional team that drives ... Your challenge Have you started your journey in backend or frontend development and gradually expanded ... Develop reliable backend functionality using Java and Go Experience with databases with SQL (e.g., MySQL

We are currently experiencing a growth phase and are looking to add a Senior Full Stack Developer (React ... Your Rol We’re searching for a Senior Full Stack Developer to join a multidisciplinary team and take ... and enriching work environment where you'll have the opportunity to learn and grow as a software developer ... : Design, develop, and maintain the application, ensuring seamless integration between frontend and backend ... technologies Strong backend proficiency using Node.js/Nest.js stack Expert-level experience with PostgreSQL

As a full-stack developer, you develop various frontend and backend applications and micro-services. ... Barcelona with the following characteristics: Following skill set: Frontend: Angular, TypeScript, Cypress Backend

We're now looking for an experienced Lead Backend Engineer to lead our backend efforts — someone ... Do you love building robust, scalable backend systems, from architecture to production, and mentoring ... What You’ll Do Be 100% hands-on: Build, maintain, and scale backend systems in Python/Django. ... Lead & mentor: Guide a growing team of backend engineers through mentorship, technical leadership, and ... Design architecture: Own backend architecture decisions, collaborating closely with our infra and security