227 backend developer English-speaking jobs in Catalonia

Minimum 3 years of professional software development experience Solid backend engineering fundamentals ... Requirements AI-enabled developer: fluent using AI coding assistants (Claude Code, Codex, GitHub Copilot

About the OpportunityYou will work in the Incentives team within the Grow & Engage domain. This is the heart of the customer experience ranging from the acquisition and signup to our premium membership tiers and the daily engagement of our users. You will work in teams delivering the newest and most innovative features serving our customers in the best way possible.

Aistech Space is focused on generating affordable, recurrent, high resolution thermal imagery of the planet to provide a new perspective of Earth’s changing resources. The company is based in Barcelona and aims to revolutionize remote sensing for environmental monitoring and resource management.

We are looking for a talented and motivated Backend Engineer (m/f/d) for our Driver Engagement Team. ... As part of a highly skilled, cross-functional team comprising Mobile Engineers, Backend Engineers, a

Jump into the codebase to debug a customer issue, ship a small bug fix, or improve developer experience ... passionate about both management and being technical, able to hold in‑depth conversations across infra, backend

Experience designing and building scalable backend systems and APIs in cloud environments, preferably ... Design and oversee the development of scalable backend systems and APIs that support AI products on Azure

solutions for the pharmaceutical industry.In this role, you will design, develop, and operate scalable backend ... systems using TypeScript, Node.js (Nest.js)5+ years designing and maintaining scalable backend services ... As our next backend engineer, you’ll play a central role in improving the scalability, reliability, and ... AI-powered product capabilities5+ years of professional software engineering experience working on backend ... environments (AWS preferred).It would be great if you also have . . .Experience working with Java in backend

As the Senior Backend/Devops Engineer, you’ll be working with Infrastructure/Cloud Engineering and Backend ... They are opening an Senior Backend/Devops Engineer role in Barcelona (Spain) on a permanent basis.

What you'll own: Product strategy, roadmap and prioritisation Regular customer and developer discovery ... decisions Working closely with engineering to take ideas through to launch Continuously improving the developer

Solid depth in both backend and frontend software engineering.

We are hiring Senior Backend Software Engineers across all teams. ... As a Senior Backend Software Engineer, you will be responsible for: Developing bank connectivity and ... operational constraints of the industry Proven track record designing and owning complex, distributed backend

The ideal candidate will take a lead role in backend architecture and development with a strong emphasis ... architecture and development to ensure high performance, scalability, and reliability.Develop and maintain backend ... experience with our technology stack and a proactive, improvement-oriented mindset.Knowledge and Skills:Lead backend

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

Shopify to Salesforce Integration Developer Europe | Fully Remote | Contract Build and Deliver Shopify ... This is an excellent opportunity for an experienced integration developer who wants to work hands-on ... are partnering with a leading organisation seeking an experienced Shopify to Salesforce Integration Developer ... scalable, secure, reliable, and maintainable What We’re Looking For Proven experience as an Integration Developer

Full Stack Developer – Retail Solutions Oliver Wyman is a global leader in management consulting, and ... We’re seeking a Full Stack Developer for our Spanish team (Madrid or Barcelona) with a passion for building

Job title: Senior F# Developer Contract: Freelance Contract Duration: 6 months + Transition to permanent ... contract Location: Barcelona or Algeciras We are hiring for an F# Developer for our client in the transportation

We're expanding the Backend Lead behind an AI-powered product built on modern LLM technologies. ... designing and evolving complex distributed systems, platform-level infrastructure, or other high-scale backend ... Technically lead the backend/platform track: break down complex work into clear tasks and build processes ... Responsibilities Lead a small backend team, owning execution – decomposition, estimation and prioritization

Manage and evolve cloud infrastructure, CI/CD pipelines, and developer tooling. ... We need someone who is genuinely full-stack: comfortable across backend, database, frontend, mobile ( ... Contribute to the AI agent’s backend — the infrastructure that lets it resolve coverage incidents, contact ... Design and build core backend systems powering workforce scheduling, real-time coordination, and operational

-Experience building developer platforms, internal developer portals, or AI development tooling. ... -Collaborate with cross-functional teams to improve developer experience and platform capabilities.

It is a high-scope, high-ownership role that requires equal comfort with structured authoring tools, developer ... understand, install, integrate with, and get value from Webfleet’s products — across hardware, software, and developer-facing