fernando@portfolio:~/experience/acciona.mdx
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Role

Tech Lead at Acciona, leading the development of a back-office application focused on HR — personnel management and interview workflows.

Responsibilities

  • Defined the architecture and project foundations, led full execution
  • Implemented hexagonal architecture
  • Applied DDD and Clean Code across multiple scenarios
  • Clean and lean testing in three phases: unit · integration · E2E
  • Backend: Java (Spring Boot), TypeScript, Node.js, NestJS
  • Frontend: React.js
  • Databases: PostgreSQL, MongoDB
  • Project management under Scrum, Kanban and XP methodologies
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