Back-End Developer - Barcelona, Catalonia

We are looking for a Backend Developer to join the IT team within the Digital Sales Hub in Barcelona. · You will design, develop and maintain backend applications databases and APIs that power our digital marketing and sales ecosystem. · ...

AUBAY busca Back-End Developer (Java + AWS) en Barcelona. · Desarrollar y mantener componentes servidor, · diseñar aplicaciones alto rendimiento, · participar flujos desarrollo equipo.,'valid_job':1}''''''''''.replace( ...

Somos una compañía global y buscamos un/a profesional con experiencia en desarrollo Back-End para diseñar, construir y mantener arquitecturas escalables para aplicaciones web y apps móviles. · ...

We are looking for a back-end developer who can help us with new module developments and leading new client implementations. · ...

A leading European deep-tech company in quantum and AI seeks a Back-End Engineer to join their team in Barcelona or Zaragoza on a FIXED CONTRACT until the end of June. · ...

Join a European deep-tech leader in quantum and AI. · A well-funded, fast-growing company backed by major global investors with its groundbreaking technology · ...

We are driven by a passion for building innovative customer-inspired products. We need someone with determination and empathy to collaborate in different areas with our multidisciplinary team. · We are looking for talented individuals who can contribute to our technical evolution ...

Backend Engineer FTC | AI Scale-up | Barcelona or Zaragoza (Hybrid) · Build and maintain backend services that power AI tooling and internal platforms · ...

We are seeking an experienced Senior/Back-End Developer to design, build, and maintain scalable backend services for SaaS platform. · ...

We are looking for profiles with at least · 4 years of experience · of experience in backend development with · PHP · and · Symfony. · ...

We're building the platform that lets anyone launch a fintech business. That means reliable ledgers, integrations with stablecoin infrastructure (USDC, Bridge), and APIs developers love to use. · ...

We are looking for a Sr Backend Engineer with strong experience in Java and SQL databases to design, develop and maintain scalable backend systems that support high-traffic web applications. · ...

Job summaryJoin a European deep-tech leader in quantum and AI as Backend Engineer for this hybrid opportunity working out of Barcelona. · Developing and maintaining backend systems in Python or Go. · Strong understanding of RESTful API or gRPC design versioning performance optimi ...

Join Amaris Consulting and work on projects that impact thousands of users worldwide. Be part of an international team, thrive in an agile environment, and grow with a global group that values innovation and talent. · Backend development: Design, build, and maintain scalable back ...

We're looking for a motivated Backend Developer to join our UGC Platform Team in Barcelona. · ...

We are currently looking for a Sr Backend Engineer (Java) with 5+ years of professional experience in backend software development. As a Senior Backend Engineer with strong experience in Java and SQL databases, you will be part of a dynamic engineering team responsible for design ...

We're building the platform that lets anyone launch a fintech business. · Build the infrastructure that moves money. Ledgers, payment integrations, and APIs that power fintech businesses. Design and build backend services that process financial transactions · ...

We are looking for profiles with at least 4 years of experience in backend development with PHP and Symfony to work on an international project. · ...

We're looking for a motivated Backend Developer to join our UGC Platform Team in Barcelona. Our technology helps our clients to better collect, manage, and distribute their own customers' content, aka user generated content (UGC). · Design and develop robust APIs, microservices, ...

We are seeking a skilled and experienced Senior Back End Developer to join our team full-time. · Tendios is a cutting-edge platform revolutionising tender management through the power of Artificial Intelligence.Design, build, and maintain backend services using , TypeScript, and ...