Fullstack Developer React/Node

Your new company One of Europe’s leading retailer brand 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:

Act as a liaison between product teams, understanding their needs and coordinating technical decisions. Develop and maintain backend services and shared applications (including internal tools). Manage and optimize cloud infrastructure (GCP) and CI/CD pipelines. Improve observability (monitoring, alerting, and dashboards). Write high-quality code following best practices. Mentor other engineers and promote technical knowledge sharing. Actively participate in Agile ceremonies.

What Will you need to fit in it 4–6+ years of experience as a Fullstack Engineer 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 experience working with

GraphQL

(API design, queries, mutations) Hands-on experience with MongoDB (schema design, indexing, query optimisation) Experience working with GCP and infrastructure-as-code tools such as

Terraform Experience with CI/CD tools, especially GitHub Actions Familiarity with event-driven architectures (e.g., Pub/Sub systems) Experience with observability tools such as Grafana Strong testing practices (unit, integration, and end-to-end) Strong communication skills and ability to collaborate across teams Fluent or advanced level of English

What Will you get in return Permanent contract, directly with the final company Competitive gross salary in line with your experience - up to 50k gross annual Flexible working hours Offices located in Barceloneta or El Prat de Llobregat 27 days of vacation per year Training budget and language classes Young and dynamic tech environment with strong collaboration culture Long‑term professional development plan and exposure to cutting-edge technologies

Your next step If you are interested in this position, click on ‘apply now’ to send an updated copy of your CV, or give us a call. If this opportunity doesn’t match your profile but you are looking for a new role, please contact us and we can discuss it. We guarantee full confidentiality