86 backend developer English-speaking jobs in Catalonia

As a Senior Backend Developer, you will play a key role in accelerating delivery and supporting the development ... of backend systems that drive critical business workflows. ... What You Will Do Develop and maintain backend applications; Build and support batch processes for ... Must Haves Strong experience with ASP.NET and SQL Server Experience with backend integrations and

developer, who is eager to take an active role in optimizing and enhancing our applications. ... strengthen our team, which spans between Switzerland and Spain (Reus), we are seeking an additional 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

Experience building APIs or backend systems. ... Role Overview AI‑First Developer / Builder – we are hiring a developer to work on prototypes, tools, ... Prototype AI‑assisted developer workflows. ... Design small full‑stack applications (backend + simple frontend).

Responsibilities As a Software Developer You Will: Work on the most challenging problems within the eCommerce ... Right now we are 40 people in total, 10 in the product team and we are looking for Software Developers (backend ... experience because currently we have a fit for both junior and senior profiles both in Frontend and Backend

Experience with Python / Django, or other backend programming languages. ... improvements; Drive architectural decisions and establish patterns that support scalability, reliability, and developer ... ABOUT THE ROLE As a Backend Engineer, you will help design and scale high‑performance systems that power

I'm looking for a Senior Python Developer to join a next generation Cyber Security Research start ... optimization, distributed systems, event driven programming preferred) Experience building scalable 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

Backend Developer ( Java + Python) 100% remoto Java Developer ( Springboot+ SpringBatch) 100% remoto ... Mid-Level Full Stack Developer - Fullstack Developer We’re unlocking community knowledge in a new way ... Have a strong experience in backend development with a holistic understanding of full-stack systems.

How You’ll Make An Impact: Design, build, and maintain scalable backend services for SaaS platform. ... About the role We are seeking an experienced Senior Back-End Developer to join an exciting new internal

Design, develop, and maintain backend services for Mobile DevOps platforms using Rust Contribute to backend ... Take your career to the next level with Amaris Consulting as a Mobile DevOps BackEnd Engineer. ... Strong professional experience in backend development, preferably using Rust Experience designing and ... maintaining microservices and backend APIs Solid experience with CI/CD tools (Jenkins, Bitbucket Server

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

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

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.

Full Stack .NET Developer We are looking for a Full Stack .NET Developer for Eurofins’s SAM Sensory

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

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

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

data generation, seeding, environment control) Exposure to AI-assisted testing / LLM-based tooling Backend ... English (written and spoken) You Can Impress With These Additions Experience building internal developer