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joaquinpereyrar

Joaquin Pereyra

@joaquinpereyrar

Sr Software Engineer

Uruguay
Spanish, English
About me
I am a Senior Software Engineer at Mercado Libre dedicated to designing and maintaining internal APIs to detect and prevent malicious behavior. I focus on implementing policies and evaluators that strengthen security during registration and authentication processes. I collaborate with cross-functional teams to develop scalable and efficient software solutions that protect user integrity.... Read more

Skills

j
joaquinpereyrar
Joaquin Pereyra
Offline • 
Average response time: 3 hours

See my services

Full Stack Web Applications
I will build secure full stack apps with go, java, kotlin and react
From$150 / projectMore details

Work experience

Mercado_Libre

Mercado Libre

Full-time • 3 yrs 7 mos

Sr. Software Engineer

Mar 2026 - Present • 4 mos

I am dedicated to designing and maintaining internal APIs to detect and prevent malicious behavior on Mercado Libre platforms. My work focuses on implementing policies and evaluators that strengthen security during registration and authentication processes, thereby reducing potential threats and protecting user integrity. I work in close collaboration with cross-functional teams to develop scalable and efficient software solutions.

Software Engineer

Feb 2024 - Mar 2026 • 2 yrs 1 mo

I am dedicated to designing and maintaining internal APIs to detect and prevent malicious behavior on Mercado Libre platforms. My work focuses on implementing policies and evaluators that strengthen security during registration and authentication processes, thereby reducing potential threats and protecting user integrity. I work in close collaboration with cross-functional teams to develop scalable and efficient software solutions.

Software Engineering Analyst

Dec 2022 - Feb 2024 • 1 yr 2 mos

I am dedicated to designing and maintaining internal APIs to detect and prevent malicious behavior on Mercado Libre platforms. My work focuses on implementing policies and evaluators that strengthen security during registration and authentication processes, thereby reducing potential threats and protecting user integrity. I work in close collaboration with cross-functional teams to develop scalable and efficient software solutions.