Full Stack Developer (Hybrid/Remote) (Coslada)

24i

📍 coslada, comunidad de madrid, Spain

Full-time Informática y tecnología

Job Description

Full Stack Engineer (Senior) – Madrid, Hybrid

As part of our Engineering Hub in Madrid, you will own projects that span frontend and backend, designing, building, and deploying high‑performance applications for our streaming platform.

Responsibilities

  • Design, develop, and deploy full‑stack applications using React, Bootstrap CSS, PHP, TypeScript, and Python.
  • Build responsive, user‑friendly web interfaces with React.
  • Develop and maintain robust backend systems and APIs.
  • Implement Infrastructure‑as‑Code with AWS CDK and other AWS services (EC2, Lambda, S3, RDS, etc.).
  • Manage CI/CD pipelines with GitHub workflows.
  • Write automated tests, debug, document, and maintain frontend and backend components.
  • Continuously optimize system performance and propose improvements.
  • Collaborate with product managers, designers, and DevOps engineers in an end‑to‑end team.

Qualifications

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