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Johny Vallejo-Sánchez Email & Phone Number
Senior Machine Learning Engineer
at
Mercado Libre
1 work email found
@unal.edu.co
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Machine Learning Engineer
Location
Medellín, Antioquia, Colombia
Company size
Who is Johny Vallejo-Sánchez? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Johny Vallejo-Sánchez is listed as Senior Machine Learning Engineer at Mercado Libre, a with 55029 employees, based in Medellín, Antioquia, Colombia. AeroLeads shows a work email signal at unal.edu.co and a matched LinkedIn profile for Johny Vallejo-Sánchez.
Johny Vallejo-Sánchez previously worked as MLOps Chapter Leader at Nequi and Senior AI Engineer at Profesional Independiente. Johny Vallejo-Sánchez holds Master Of Science - Ms, Applied Mathematics, Msc In Applied Mathematics from Universidad Eafit.
Company email context
Email format at Mercado Libre
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*@unal.edu.co
68% confidence
AeroLeads found 1 current-domain work email signal for Johny Vallejo-Sánchez. Compare company email patterns before reaching out.
Profile bio
About Johny Vallejo-Sánchez
Johny Vallejo-Sánchez is a Senior Machine Learning Engineer at Mercado Libre. He possess expertise in deep learning, big data analytics, machine learning, python, tensorflow and 20 more skills. He is proficient in English. Colleagues describe him as "Johny tiene muy alta capacidad de análisis, su lógica y aportes al desarrollo son un plus a los proyectos que se le asignan. Se caracteriza por su compañerismo." and "Presta mucha atención a todos los detalles, y ha obtenido excelentes resultados en la empresa actual."
Listed skills include Deep Learning, Big Data Analytics, Machine Learning, Python, and 21 others.
Current workplace
Johny Vallejo-Sánchez's current company
Company context helps verify the profile and gives searchers a useful next step.
Mercado Libre
9 roles
Johny Vallejo-Sánchez work experience
A career timeline built from the work history available for this profile.
Mlops Chapter Leader
Current
May 2023 - Present
Senior Ai Engineer
Profesional Independiente
Oct 2022 - Apr 2023
Data Intelligence & Analitycs Project Lead
Nov 2019 - Oct 2022
Data Scientist
Oct 2019 - Nov 2019
Data Analyst
Jul 2019 - Oct 2019
Founder & Cto/Cpo
Jun 2016 - Jul 2019
Web Scraping Indexer
Aug 2018 - Mar 2019
Research Assistant
Grupo de Investigación en Geomecánica Aplicada (GIGA) - "Modelamiento para sistemas con acople geomecánico".
Aug 2014 - Dec 2016
Team & coworkers
Colleagues at Mercado Libre
Other employees you can reach at mercadolibre.com. View company contacts for 55029 employees →
TM
Tobias Martinez
Colleague at Mercado LibreArgentina
View →
GS
Germán Silva
Colleague at Mercado LibreMendoza, Argentina
View →
PG
Paula González Iturrioz (Tuchi)
Colleague at Mercado LibreBuenos Aires, Buenos Aires Province, Argentina
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MC
Mariana Cursino Pontes Neto
Colleague at Mercado LibrePiracicaba, São Paulo, Brazil
View →
VD
Valentina D'Amato
Colleague at Mercado LibreGreater Buenos Aires, Argentina
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GG
Guilherme Guiga
Colleague at Mercado LibreFrancisco Morato, São Paulo, Brazil
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FM
Felipe Mora
Colleague at Mercado LibreBogota, D.C., Capital District, Colombia
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RD
Romina Delgado
Colleague at Mercado LibreBahía Blanca, Buenos Aires Province, Argentina
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DS
Daniel Santiago Navarro Chaves
Colleague at Mercado LibreBogota, D.C., Capital District, Colombia
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DO
Diego Ortiz
Colleague at Mercado LibreMexico City Metropolitan Area, Mexico
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Tobias Martinez
Colleague at Mercado LibreArgentina
View →
GS
Germán Silva
Colleague at Mercado LibreMendoza, Argentina
View →
PG
Paula González Iturrioz (Tuchi)
Colleague at Mercado LibreBuenos Aires, Buenos Aires Province, Argentina
View →
MC
Mariana Cursino Pontes Neto
Colleague at Mercado LibrePiracicaba, São Paulo, Brazil
View →
VD
Valentina D'Amato
Colleague at Mercado LibreGreater Buenos Aires, Argentina
View →
GG
Guilherme Guiga
Colleague at Mercado LibreFrancisco Morato, São Paulo, Brazil
View →
FM
Felipe Mora
Colleague at Mercado LibreBogota, D.C., Capital District, Colombia
View →
RD
Romina Delgado
Colleague at Mercado LibreBahía Blanca, Buenos Aires Province, Argentina
View →
DS
Daniel Santiago Navarro Chaves
Colleague at Mercado LibreBogota, D.C., Capital District, Colombia
View →
DO
Diego Ortiz
Colleague at Mercado LibreMexico City Metropolitan Area, Mexico
View →
2 education records
Johny Vallejo-Sánchez education
Master Of Science - Ms, Applied Mathematics, Msc In Applied Mathematics
Bachelor Of Engineering - Be, Petroleum Engineering, Petroleum Engineer
FAQ
Frequently asked questions about Johny Vallejo-Sánchez
Quick answers generated from the profile data available on this page.
What company does Johny Vallejo-Sánchez work for?
Johny Vallejo-Sánchez works for Mercado Libre.
What is Johny Vallejo-Sánchez's role at Mercado Libre?
Johny Vallejo-Sánchez is listed as Senior Machine Learning Engineer at Mercado Libre.
What is Johny Vallejo-Sánchez's email address?
AeroLeads has found 1 work email signal at @unal.edu.co for Johny Vallejo-Sánchez at Mercado Libre.
Where is Johny Vallejo-Sánchez based?
Johny Vallejo-Sánchez is based in Medellín, Antioquia, Colombia while working with Mercado Libre.
What companies has Johny Vallejo-Sánchez worked for?
Johny Vallejo-Sánchez has worked for Mercado Libre, Nequi, Profesional Independiente, Tronex S.A.S., and Fourier Analytics.
Who are Johny Vallejo-Sánchez's colleagues at Mercado Libre?
Johny Vallejo-Sánchez's colleagues at Mercado Libre include Tobias Martinez, Germán Silva, Paula González Iturrioz (Tuchi), Mariana Cursino Pontes Neto, and Valentina D'Amato.
How can I contact Johny Vallejo-Sánchez?
You can use AeroLeads to view verified contact signals for Johny Vallejo-Sánchez at Mercado Libre, including work email, phone, and LinkedIn data when available.
What schools did Johny Vallejo-Sánchez attend?
Johny Vallejo-Sánchez holds Master Of Science - Ms, Applied Mathematics, Msc In Applied Mathematics from Universidad Eafit.
What skills is Johny Vallejo-Sánchez known for?
Johny Vallejo-Sánchez is listed with skills including Deep Learning, Big Data Analytics, Machine Learning, Python, Tensorflow, Computer Science, Java, and Data Science.
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