*Take the next step in your career at one of Barcelona’s leading tech hubs.*

Your new company

One of Europe’s leading consumer retailers is looking to hire a Fullstack Engineer to join its Platform team, a key function within the tech organization responsible for enabling product teams to build and scale high‑quality digital experiences efficiently.

Your new role

You will join a high-impact Platform team working at the core of how software is built and operated, supporting multiple product teams and ensuring scalable, reliable, and efficient engineering practices across the organization.

Your main responsibilities will include:
- Serving as a platform proxy for product teams, understanding their needs, unblocking shared challenges, and coordinating cross-team technical decisions
- Contributing to the backend orchestration service used across multiple produces, ensuring scalability, reliability, and proper documentation
- Building and maintaining shared applications such as back-office tools, working across both frontend and backend layers




- Managing and improving cloud infrastructure on GCP, including provisioning, configuration, and maintenance of shared environments
- Optimising and maintaining CI/CD pipelines using GitHub Actions to ensure stable and efficient delivery processes
- Enhancing observability by implementing and refining monitoring, alerting, and dashboards (e.g., Grafana)
- Writing clean, well-tested, and maintainable code, promoting best engineering practices
- Supporting and mentoring engineers across teams, sharing knowledge on platform, infrastructure, and architecture
- Participating actively in Agile ceremonies such as refinement, sprint planning, and retrospectives

What will you need to fit in it
- 6+ years of experience as a Backend Engineer (some as a Fullstack)
- Strong experience with
TypeScript
and
Node.js
in production environments
- Frontend experience with
React
, being able to build and maintain interfaces end-to-end
- Solid exp

📌 Fullstack Developer React/Node/GraphQL (Barcelona)
🏢 Hays
📍 Barcelona