Javier聽Collado
Senior Site Reliability Engineer at Aetion, a Datavant Company
Galapagar, Community of Madrid, Spain
Summary
馃懁
Senior馃帗
Top SchoolJavier Collado is a Senior Site Reliability Engineer with 16 years of experience building cloud-native infrastructure and developer tooling for startups and research-driven teams from his base near Madrid. He combines deep AWS expertise and Terraform-driven IaC with practical experience in data pipelines, CI/CD, and centralized security and logging鈥攆requently architecting multi-account landing zones, automated deployment pipelines, and compliance controls. Javier鈥檚 background spans hands-on backend and API work, packaging and deployment automation for bioinformatics, and performance-focused pipeline refactors using Dask and Luigi. Certified across a broad spectrum of cloud, container, and database technologies, he brings a security-minded approach to reliability and automation. Comfortable working remotely and cross-functionally, he often bridges the gap between research teams and production operations, turning domain-specific workflows into repeatable, auditable infrastructure.
15 years of coding experience
22 years of employment as a software developer
Citius postgraduate, Citius postgraduate at Universidad Aut贸noma de MadridCharles III University of Madrid (Universidad Carlos III de Madrid)
Stackoverflow
39,909reputation
5.5mreached
554answers
1question
logging
top-5%
queue
top-5%
sorting
top-5%
byte
top-5%
if-statement
top-5%
regex
top-5%
Github Skills (200)
testing10
hashicorp10
webscraping10
querying10
terraform-provider10
scanning10
python10
terraform10
gtk10
pycurl10
continuous-integration10
graph10
dictionary10
google-docs10
security10
Programming languages (9)
Github contributions (5)
jcollado/pic2map
Jun 2015 - Jun 2016
Display picture location information in a map
Contributions:50 commits, 2 PRs, 86 pushes in 11 months
locationmappictureopenstreetmap
jcollado/pr-tagger
Nov 2015 - Jun 2016
Contributions:98 PRs, 206 pushes, 189 branches in 6 months
pull-requestsprs
Find and Hire Top DevelopersWe鈥檝e analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.