Fernando Arizmendi

Fernando Arizmendi Email and Phone Number

PhD in Physics | Sr Data Science Engineer at Mercado Libre @ Mercado Libre
buenos aires, argentina
Fernando Arizmendi's Location
Montevideo, Montevideo, Uruguay, Uruguay
About Fernando Arizmendi

🚀 Physicist with experience in complex systems, nuclear energy, climate dynamics, and data science.🤓 Now working as Senior Data Science Engineer at Mercado Libre.

Fernando Arizmendi's Current Company Details
Mercado Libre

Mercado Libre

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PhD in Physics | Sr Data Science Engineer at Mercado Libre
buenos aires, argentina
Website:
mercadolibre.com
Employees:
10700
Fernando Arizmendi Work Experience Details
  • Mercado Libre
    Sr Data Science Engineer
    Mercado Libre Mar 2024 - Present
    Montevideo, Uruguay
  • Tata Consultancy Services
    Data Scientist
    Tata Consultancy Services Aug 2022 - Mar 2024
    Montevideo, Uruguay
    Data Scientist Vendor for Microsoft• Conducted exploratory data analysis on large-scale datasets, leveraging SQL and Python (Pandas, NumPy, Scikit-learn) to uncover patterns, trends, and actionable insights, directly supporting strategic business decisions.• Developed and implemented natural language processing (NLP) solutions to extract meaningful insights from unstructured text data, enabling improved analysis of user behavior and operational efficiencies.
  • Instituto Uruguayo De MeteorologĂ­a (Inumet)
    Director Of Research And Development
    Instituto Uruguayo De MeteorologĂ­a (Inumet) Feb 2020 - Jul 2022
    Montevideo, Uruguay
    • Managed the R&D department while providing technical training and support to cross-functional teams.• Enhanced Uruguay's Forest Fire prevention and monitoring efforts by implementing the Canadian Fire Weather Index and a real-time satellite alert system.• Led the seasonal forecast team, developing statistical models and calibrating dynamical models' outputs. Conducted media appearances for communication.• Contributed to a research project focusing on sub-seasonal air temperature forecasting in North America, utilizing Random Forest and Neural Networks with Scikit-learn and TensorFlow.• Created a near-real-time satellite image visualizer using GOES-16 spectral bands and a Geostationary Lightning Mapper (GLM) viewer, utilizing GEONETCast and AWS data.
  • Instituto Uruguayo De MeteorologĂ­a (Inumet)
    Climate Scientist
    Instituto Uruguayo De MeteorologĂ­a (Inumet) Oct 2017 - Jan 2020
    Montevideo, Uruguay
    Led Inumet's seasonal forecast team, developing and calibrating statistical models based on dynamic global climate models. Collaborated with technical areas of the Institute and provided training courses, including an introduction to the R programming language.
  • Universidad De La RepĂşblica
    Early Stage Researcher - Phd Candidate
    Universidad De La RepĂşblica Jun 2012 - May 2017
    Montevideo, Uruguay
    As an Early Stage Researcher in the Marie Curie Initial Training Network Action LINC, I applied complex network techniques to gain insights into climate dynamics, with a focus on atmospheric teleconnections. This work formed the basis of my PhD thesis in Physics at Universidad de la RepĂşblica (Uruguay), under the supervision of Dr. Marcelo Barreiro and Dr. Arturo MartĂ­.During the project, I conducted research stays at the Universitat Politecnica de Catalunya and Utrecht University. I presented my work at international conferences and participated in specialized schools on topics such as Time Series Analysis at Climate Risk Analysis company (Heckenbeck, Germany) and Weather Regimes and Weather Types in the Tropics and Extra-tropics at ICTP (Trieste, Italy).
  • NucleoelĂŠctrica Argentina S.A.
    Shielding Assistant
    NucleoelĂŠctrica Argentina S.A. Jul 2009 - May 2012
    Buenos Aires, Argentina
    I analyzed physical processes within the cores of nuclear reactors as part of the Physics and Analysis Department at NA-SA, the licensee of Argentina's Nuclear Power Plants. Specifically, my work focused on calculating fuel element decay heat and radioactivity using nuclear reactor codes such as PUMA, WIMS, and ORIGEN-S. I also completed a specialization in Nuclear Reactors at the Dan Beninson Institute and a diplomate in Energy Management at UCES during my time at NA-SA.
  • Aluar
    Process Engineer
    Aluar Sep 2008 - Mar 2009
    Puerto Madryn, Chubut, Argentina
    Experience as a Process Engineer within the Young Professionals Plan of the company. Specifically in the horizontal continuous casting process of aluminum.
  • ComisiĂłn Nacional De EnergĂ­a AtĂłmica
    Full Time Scholarship
    ComisiĂłn Nacional De EnergĂ­a AtĂłmica Jul 2004 - Dec 2007
    San Carlos De Bariloche, RĂ­o Negro Province, Argentina
    Full-time scholarship from CNEA (National Atomic Energy Commission) to study BS in Physics and MSc in Physics Science at the Balseiro Institute. During my Master's studies, I did my thesis under the supervision of Dr. DamiĂĄn H. Zanette at the Statistical and Interdisciplinary Physics Group of the Bariloche Atomic Center.
  • Universidad Nacional De Mar Del Plata
    Assistant Professor
    Universidad Nacional De Mar Del Plata Dec 2003 - Jul 2004
    Mar Del Plata, Buenos Aires Province, Argentina
    Assistance to the students in understanding the theory by solving practice exercises.

Fernando Arizmendi Education Details

Frequently Asked Questions about Fernando Arizmendi

What company does Fernando Arizmendi work for?

Fernando Arizmendi works for Mercado Libre

What is Fernando Arizmendi's role at the current company?

Fernando Arizmendi's current role is PhD in Physics | Sr Data Science Engineer at Mercado Libre.

What schools did Fernando Arizmendi attend?

Fernando Arizmendi attended Universidad De La RepĂşblica, Instituto Balseiro, Instituto Balseiro, Uces - Universidad De Ciencias Empresariales Y Sociales, Instituto De TecnologĂ­a Nuclear Dan Beninson.

Who are Fernando Arizmendi's colleagues?

Fernando Arizmendi's colleagues are Simon Wolf, Kenia Alonzo, Elias Gama, Michelle Martinez Zamora, Jakeline Nascimento, Clara Catani, Federico Wacs.

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