Overview
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In this role, you join a high-impact Platform team within a leading consumer electronics retailer to enable scalable, high-quality digital experiences. You will support multiple product teams, shaping backend orchestration, cloud infrastructure, and delivery pipelines. You’ll advance observability, documentation, and best practices while mentoring engineers across teams. This is a hands-on, cross-functional opportunity to impact how software is built and operated at scale. You’ll work in a dynamic tech environment and contribute to a culture of collaboration and continuous improvement.
Compensaciones / Incentivos
Permanent contract
Competitive salary
Flexible working hours
Offices in Barceloneta or El Prat de Llobregat
27 days of vacation per year
Training budget and language classes
Responsabilidades
Serve as a platform proxy for product teams, unblocking cross-team challenges and aligning technical decisions
Contribute to the backend orchestration service with a focus on scalability, reliability, and documentation
Build and maintain shared applications across frontend and backend layers
Manage and improve GCP-based cloud infrastructure and shared environments




Optimize CI/CD pipelines (GitHub Actions) for stable, efficient delivery
Enhance observability with monitoring, alerts, and dashboards (Grafana)
Write clean, well-tested code and promote engineering best practices
Mentor engineers across teams on platform, infrastructure, and architecture
Participate in Agile ceremonies such as refinement, sprint planning, and retrospectives
Requisitos principales
4–6+ years of experience as a Fullstack Engineer
Strong TypeScript and Node. xqbhyrx js in production
Frontend experience with React (end-to-end interfaces)
Solid GraphQL experience (API design, queries, mutations); Apollo is a plus
Hands-on MongoDB experience (schema design, indexing, query optimization)
Experience with GCP and infrastructure-as-code tools like Terraform
Experience with CI/CD, especially GitHub Actions
Familiarity with event-driven architectures (e.g., Pub/Sub)
Experience with observability tools such as Grafana
Strong testing practices (unit, integration, end-to-end)
Strong communication and cross-team collaboration
Fluent or advanced English
strong communication
collaboration across teams
mentoring others
TypeScript
Node.js
React

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