21 backend developer English-speaking jobs in Catalonia

experience Frontend experience with Vue.js (or willingness to learn) Experience with AI developer tools ... Responsibilities Software Development Develop and maintain backend services primarily in PHP and Python ... systems or microservices architectures Comfortable contributing across the stack Nice to Have Python backend ... Participate actively in technical discussions and knowledge sharing Your Profile Strong experience in PHP backend

Senior Backend Engineer – Go / Golang 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or ... Berlin) I'm working with a product-led SaaS company looking for multiple senior backend engineers ... These roles sit across core backend services and a newer AI-focused area building agentic capabilities

This role has a strong focus on backend development and API architecture, while working very closely ... Both the frontend and backend technology stacks are not yet fully defined, making this a key position ... The engineer will be involved in designing, developing, and evolving scalable backend systems, creating ... Strong experience with TypeScript is expected, along with exposure to additional backend languages and ... While the position is backend-focused, experience collaborating with frontend teams and an appreciation

React Query • Solid understanding of microfrontend architectures • Comfortable working closely with backend ... a focus on scalability and maintainability • Collaborative team working closely across frontend and backend

Senior Backend Engineer roles focused on improving and extending existing Go services within a product-led SaaS environment. Role 1 emphasizes platform stability and evolution, while Role 2 focuses on building AI-driven capabilities. Both roles require strong Go experience and a focus on brownfield development.

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.

Would you be interested in continuing to grow as a Senior Angular Developer in a leading multinational ... At Oxigent Technologies, we are selecting a Senior Angular Developer to participate in an Agile transformation

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

Role Overview:We are looking for a Frontend Developer to join our team and help us deliver high-quality

JavaScript Developer to analyze, develop, and track requirements for web platforms. Experience with React, WordPress, and A/B testing platforms required.

Javascript Developer to analyze, develop, and track requirements for web platforms. Develop A/B tests and collaborate with UI/UX designers. Requires 5+ years of experience as a Frontend Engineer with in-depth knowledge of JavaScript, TypeScript, HTML, and CSS. Experience with React, WordPress, and Adobe Analytics is preferred.

Develop and maintain AI systems using Python, FastAPI, and SQL. Conduct research and development in AI, focusing on LLMs and generative AI applications.

/es y https://neotalent.pt/es/oportunidades-de-carrera/.Role Overview:We are looking for a Frontend 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. Must have 5+ years of experience as a Frontend Engineer with in-depth knowledge of JavaScript, TypeScript, HTML, and CSS.

Game Path is working with a growing Mobile Game Developer based in Barcelona, Spain, actively seeking

Javascript Developer to analyze, develop, and track requirements for web platforms. Develop A/B tests and collaborate with UI/UX designers. Requires 5+ years of experience as a Frontend Engineer with expertise in JavaScript, TypeScript, HTML, CSS, and Git. Experience with React, WordPress, and Adobe Analytics is preferred.

You are comfortable diving into the Backend to refine an API or adjust business logic in Python to ensure

You are comfortable diving into the Backend to refine an API or adjust business logic in Python to ensure

Game Path is working with a major mobile game developer based globally, actively seeking a Senior UI

of product data within our Product Information Management system (PIM), ensuring consistency between backend