Mario Garcia Mayo, Software engineer

Description

Software Engineer | Python | Backend | AWS

I’m a Software Engineer with over 8 years of experience focused on backend development with Python.

Experience building microservices, ML pipelines, and AWS-based architectures. I help companies design, build, and scale reliable software solutions.

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Inno-IT
Software Engineer
May 2025 - Today (1 year and 1 month)
Backend development using Python and FastAPI for high-availability services.
Design and implementation of REST APIs, business logic, and scalable service components.
AWS development.
Collaboration in agile teams, focusing on clean architecture, testing, and performance.
Python AWS FastAPI
Certest Biotec
Software Engineer
September 2022 - May 2025 (2 years and 8 months)
Backend and software development for bioinformatics products.
Implementation of services and internal tools using Python, reducing laboratory errors in more than 90%, costs in 30% and time in 50%.
AWS-based architectures.
ML-powered projects
Python AWS
Celering
Backend Engineer
November 2021 - September 2022 (10 months)
Built a demand-responsive transport (DRT) platform from scratch.
Designed and developed backend services and REST APIs.
Microservices architecture using Python, Docker and AWS.
Testing, performance improvements and CI/CD.
Python AWS Docker Microservices

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Grado en ingeniería informática
Universidad de León
2018
Máster universitario en inteligencia artificial
Universidad de la Rioja
2021