Professional profile of Roberto Fernández Iglesias - Backend Developer

Roberto Fernández Iglesias

Backend Developer

Python FastAPI Django Linux APIs

I’m a backend developer specialized in Python, with experience in Django, FastAPI, and the automation of APIs and systems.

My work focuses on backend service development, REST API design, database integration, and automated testing, primarily in Linux environments.

About me

With a background in Industrial Engineering and over 10 years of experience in software development, I have focused my career on backend development within the Python ecosystem, with more than 5 years of professional experience using Python.

I work as a freelance backend developer, collaborating with companies and technical teams on the development and evolution of Python-based backend systems.

Throughout my career, I have worked in different technical contexts, allowing me to combine backend development, automation, and software quality within a single profile.

My usual areas of work include:

  • Development of REST APIs and backend services using Django and FastAPI
  • Design and usage of relational and non-relational databases
  • Automated testing of APIs and databases with Pytest
  • Working in Linux environments, using Docker and CI/CD pipelines
  • Collaboration within technical teams using Git-based workflows and agile tools