93 backend developer English-speaking jobs in Catalonia

Python Backend Developer page is loaded## Python Backend Developerlocations: Spain-Barcelonatime type ... **About the Role:**As a Backend Developer, you will help us solve the "last mile" of document processing ... Developer to join our innovative Artificial Intelligence (AI) team. ... developer who is excited about pushing the boundaries of technology and making a lasting impact within ... leader in translation software with a vibrant start-up spirit, is seeking a creative and passionate Backend

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

Fullstack Developer Functional Area: Information Technology Working Model: Hybrid Requisition ID: ... Versatility: Ability to switch context between frontend and backend tasks effectively. ... Testing: Ability to write Unit and Integration tests for both frontend and backend layers. ... Technical Requirements (Mandatory) Backend: Solid proficiency in C# and .NET Core (.NET 6/8+). ... and consume RESTful APIs using C# and .NET Core, ensuring seamless communication between the UI and backend

We are looking for a Backend Developer specialized in Java and Spring Boot, with 1 to 4 years of experience ... Functions Develop and maintain backend services and RESTful APIs using Java and Spring Boot.

About the role We are looking for a Backend Developer to join the Supplier onboarding and Quote Management ... You will work on an existing Python/C# backend and create new services.

UDP, NAT, firewall) Experience with at least one platform: iOS, Android, Web (JavaScript/WebRTC), or backend ... Nice to Have Experience in Developer Support, Solutions Engineering, or Developer Advocacy Public ... Expected to spend part of the time on external developer engagement and events. ... You will also engage with local developer communities, share knowledge about emerging technologies, and ... Collaborate with internal teams to organize and support developer events, workshops, and tech talks focused

Role overview As a developer on our Insights & Business Intelligence team, you will be the bridge between

Backend experience on PHP be taken into account (Big plus). ... Comfort using modern developer tools, including AI-assisted workflows, to work more efficiently. ... Collaborate closely with Backend, Product, and Design, ensuring clean interfaces, good UX, and shared

Join to apply for the Backend Engineer (Typescript) (50K€-65K€) role at Joppy We’re hiring a Backend ... Engineer for our client — someone who’ll own the backend systems that power our crypto and self‑custody ... Your profile 3+ years of backend experience building production systems in Go or TypeScript. ... What you’ll do Design, implement, and operate scalable, resilient backend services handling millions

Qualifications Strong experience developing backend services for a technology product. ... About the Role We are looking for a Backend Engineer based in Barcelona, Spain to join our distributed ... Responsibilities • Design and implement resilient backend services. • Develop and maintain distributed

Managing a cross-functional team with backend, frontend and mobile profiles. ... Overview We’re hiring an Engineering Manager, Backend to join the Quick Commerce Global Services team ... You have a T profile with in-depth experience in at least one backend language, but able to understand ... Qualifications 2 years of cross-functional team management experience with backend, frontend, and test

Main requirements We’re looking for a strong backend engineer. ... Experience with our tech stack is a plus, but what matters most is solid backend expertise and alignment ... Main responsibilities Guide backend architecture, testing, and technical decisions across teams, ensuring

Requirements Backend depth. ... Take a problem from schema design through backend logic, API, and the edges of the frontend.

of the technical direction across a growing portfolio of mobile games, spanning client architecture, backend ... gaming or mobile products Strong expertise in scalable architecture, performance optimisation, and backend

and improving our mobile app, but you’ll also be comfortable stepping outside mobile—contributing to backend ... You’ll Do Lead development of iOS mobile apps for live professional sessions (Swift) Contribute to backend

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.

What You Bring Core / Basic ABAP Developer Requirements Strong ABAP fundamentals (reports, classes ... modeling best practices OData V2/V4 service design, performance tuning, service exposure patterns, and backend

From high‑performing APIs to backend algorithms, integration frameworks, to guaranteeing data privacy ... You’ve worked with a variety of web APIs and developed backend services using modern OOP practices. ... Our systems are built in Ruby on Rails, PostgreSQL and Redis on the backend, and Typescript and React ... However, this role is more heavily focused on backend development, but will have some frontend development

FPGA Developer (Freelance – Remote – 6‑month contract) We are looking for an FPGA Developer to join ... As an FPGA Developer, you will contribute to the FPGA development of a complex system that integrates

Experience testing web, mobile and backend systems (APIs) in distributed architectures. ... Design, build and maintain automated test frameworks across web, mobile (Flutter/React Native) and backend