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Sergio Herrero Querol

DevSecOps Engineer

Works remotely from Brussels

  • 50.792508
  • 4.288073
  • Suggested rate £482 / day
  • Experience 7+ years
Propose a project The project will begin once you accept Sergio's quote.

This freelancer will be available again on 15/05/2025

Until 15/05/2025

Propose a project The project will begin once you accept Sergio's quote.

Location and workplace preferences

Brussels, VB, Belgium
Remote only
Primarily works remotely


Project length
≥ 6 months
Business sector
Would prefer:
  • Digital & IT
  • Agriculture
  • Architecture & Urban Planning
  • Arts & Crafts
  • Automobile
+33 autres
Would prefer to avoid:
Banking & Insurance
Company size
  • 250 - 999 people
  • 1000 - 4999 people
  • ≥ 5000 people


Freelancer code of conduct signed
Read the Malt code of conduct

Verified email


  • Spanish

    Native or bilingual


Skills (7)

Sergio in a few words

I consider myself a tech lover. I have more than 10 years of experience as an AWS Architect. Now, I am working for the European Commission as a DevOps engineer taking care of AWS infrastructure and also pipelines used to deploy EC's websites. At this moment I have several AWS certifications like Professional Architect, DevOps, Sysops and developer. Also, I have the Docker DCA certification.


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August 2008 - September 2019 (11 years and 1 month)

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December 2007 - August 2008 (8 months)

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September 2006 - January 2007 (4 months)

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March 2005 - January 2006 (10 months)

User support