33 backend developer English-speaking jobs in Barcelona

At Palatin, we're hiring for a Golang Developer. ... Understanding of event-driven systems and backend scalability patterns. ... Join a team building impactful backend systems for a global user base. ... This is a stable, long-term role with real influence on system evolution, scalability, and backend design ... Responsibilities: Build and maintain backend services in Golang, focusing on low-latency and scalability

To strengthen our team, which spans between Switzerland and Spain (Reus), we are seeking a backend developer

Backend Developer Company: Spoki Location: Barcelona, Spain We require on-site presence at our San Vito ... Must To Have Experience: 3+ years in backend development with production-grade systems. ... Contribute to backend services written in Golang where performance and concurrency are critical. ... Open Source: Contributions or side projects showcasing backend, AI, or automation expertise. ... Key Responsibilities Backend Development: Design, build, and maintain scalable, high-performance APIs

We are seeking a talented and motivated Fullstack Developer with strong experience in Java (Spring Boot ... Responsibilities Design, develop, and maintain full-stack web applications using Java Spring Boot (backend

something, you will know how to (and you will want to) deploy it to a production environment As a senior developer ... The role We are hiring senior backend engineers who embrace software craftsmanship and have a strong ... team You will be part of a product development cross-functional team, where you will work with other backend

Full Stack Developer Company: Spoki Location: Barcelona, Spain We require on-site presence at our San ... Backend: Solid experience with Python, Django, and PostgreSQL. ... Backend Development: Build scalable and secure APIs using Python and Django.

Role Description This is a full-time hybrid role in Barcelona (Spain) for a Backend Media Engineer at ... The Backend Media Engineer will be responsible for developing and implementing media related features

Be a Part Of a Team Where You Will Design and build backend services, APIs, and developer tools that ... You will focus on designing and implementing backend services and platform components, ensuring that ... Qualifications 4+ years of experience as a software or backend engineer building production-grade systems

3+ years of experience as a Software Developer, ideally in full-stack or backend environments.

4+ years of experience in backend development. ... Strong proficiency in Python for backend applications. ... If you're a Backend Engineer experienced in Python and excited by the challenge of scaling systems ... As a Mid/Senior Backend Engineer – Python, you'll be a key technical contributor responsible for ... designing, developing, and maintaining the backend architecture of a robust battery management platform

Develop backend services (Go lang) and contribute to frontend features in Vue. ... Experience with backend development using Go, .NET, Java, or Node.js. Willing to work with Go. ... Apply Now If you're passionate about backend development and want to grow your skills in Go while

Key Responsibilities Build and own scalable backend services for our data-intensive web app and AI/ML ... Comfortable managing cloud infrastructure for backend, ML and data pipelines at scale (DevOps) Ability ... As a Founding Engineer on the team, you will be responsible for building a scalable backend infrastructure ... TypeScript/NodeJS/Python and a strongly typed language Very comfortable working across the data and backend ... About the role We are currently seeking an experienced Senior Software Engineer with a strong Data and Backend

for our data-intensive web app Build and maintain a robust and scalable backend infrastructure to power ... frontend and backend cloud infrastructure at scale in a production environment (DevOps) Ability to work ... ) Experience with building responsive web applications and scalable backend services Comfortable managing ... with React/NextJS/TypeScript/NodeJS Very comfortable working across the stack (primarily frontend and backend ... Engineer on the team, you will be responsible for building a sleek frontend user experience, a scalable backend

SAP ABAP HCM Developer with integration capabilities to support a major transformation project in SAP ... SPAIN Position: SAP ABAP HCM Developer Location: Barcelona Role Overview: We are looking for an experienced

Collaborate with designers and backend developers to implement new features and improve UI/UX. ... Working closely with our design, product, and backend teams, you'll help deliver fast, responsive

We're Hiring: Python Developer (AWS). ... We are seeking a skilled Python Developer to join our team and help design, develop, and maintain robust

Requirements Strong developer + communicator. Python/Node.js/WebRTC/WebSockets. ... Our founding team comes from the core of AI and developer tooling in the USA, with experience scaling

Example Initiatives Build SLNG connectors for developer ecosystems. ... Our founding team comes from the core of AI and developer tooling in the USA, with experience scaling

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

Develop and maintain backend components (Python, FastAPI) to support data workflows.