ApplyBlast uses AI to match you with the right jobs, tailor your resume and cover letter, and apply automatically so you can land your dream job faster.
© All Rights Reserved. ApplyBlast.com
ApplyBlast uses AI to match you with the right jobs, tailor your resume and cover letter, and apply automatically so you can land your dream job faster.
© All Rights Reserved. ApplyBlast.com
Mercado Libre
The Machine Learning Security Expert (WebSec) at Mercado Libre designs and scales secure, innovative systems to solve high-impact problems in Latin America's e-commerce and financial services. This role focuses on protecting ML/AI models throughout their lifecycle by defining risk standards, conducting threat modeling, and implementing mitigations against adversarial attacks. The position involves deploying proprietary models for anomaly detection, classification, and automation within a dynamic, cutting-edge technology environment.
Headquarters
Buenos Aires, Buenos Aires, Argentina
Company Size
10001+ employees
Founded
1999
Mercado Libre is Latin America’s leading e-commerce and fintech ecosystem, operating large online marketplaces where individuals and businesses buy and sell goods across the region. Beyond core marketplace services it provides integrated financial and commerce solutions — notably Mercado Pago (payments and wallets), Mercado Envíos (logistics), and Mercado Crédito (lending and financing) — plus advertising and seller tools. The company serves major markets such as Argentina, Brazil, Mexico and others, focusing on mobile-first, localized payments, logistics and compliance. Merchants and consumers choose Mercado Libre for its broad regional reach, integrated services, and end-to-end support for digital commerce.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Mercado Libre.
Mercado Libre didn’t post a salary, so this is our estimate from similar listings.
Senior Data Scientist
Melio
Data Scientist Ii Cloud Treat Protection Israel Multiple Locations Multiple Locations
Microsoft
Adversarial Machine Learning Engineer
Consulting Services
Machine Learning Engineer
True Anomaly
Staff Machine Learning Engineer – R&D, Fraud Intelligence
PayPal
Adversarial Machine Learning Engineer
Consulting Services