Juan Allegretti
Sr Cyber Security Engineer at Mercado Libre
Vicente López, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolJuan Allegretti is a Sr Cyber Security Engineer with eight years of experience blending backend Python development and applied cybersecurity at scale, currently protecting critical systems and data at Mercado Libre. He designs and implements microservices, high-availability cloud infrastructure, vulnerability scanning and continuous compliance solutions that secure tens of thousands of users, assets and databases while enforcing regulations like PCI DSS and LGPD. His background in computer engineering and early IAM work at HSBC informs a pragmatic approach to identity, access and anomaly detection across cloud storage and database environments. Passionate about crypto and blockchain, he brings curiosity-driven experimentation to production-grade security automation and policy design. Notably, he has delivered systems that combine operational traceability, agent monitoring and automated remediation to materially reduce exposure and ensure data confidentiality.
8 years of coding experience
3 years of employment as a software developer
Electronic Technician, Industrial Electronics Technology/Technician, Electronic Technician, Industrial Electronics Technology/Technician at Instituto San José A-355Computer Engineer, Computer Engineering, 7.93, Computer Engineer, Computer Engineering, 7.93 at Universidad Nacional de La Matanza
English, Spanish
Github Skills (10)
del8
google-sheet2
apps-script2
spreadsheet1
right-join1
google-apps-script1
google1
sqlite1
sql1
left-join1
Programming languages (3)
Github contributions (5)
juan-allegretti/ComplianceServers
Feb 2020 - Nov 2021
Contributions:67 pushes, 1 branch in 1 year 9 months
Juan-Allegretti/juan-allegretti.github.io
Aug 2023 - Feb 2025
Contributions:55 pushes, 2 branches in 1 year 6 months
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