Fullstack Engineer

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 * 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); Apollo is a

plus * 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 * 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