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Gabriel Ristow Cidral

Consultor Data Science
1 recomendación
  • Tarifa aproximada
    100 € /día
  • Experiencia3-7 años
  • Tasa de respuesta57%
  • Tiempo de respuesta12h
El proyecto se dará por comenzado una vez hayas aceptado el presupuesto de Gabriel.
Localización y desplazamiento
Localización
Barcelona, España
Puede trabajar en tus oficinas en
  • Barcelona y alrededores (hasta 50 kms)
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Habilidades profesionales (13)
Gabriel en pocas palabras
Data Scientist with extensive experience in statistics, experimentation, machine learning and business. Currently working as a freelancer for data science / analytics projects. Former Glovo and PwC.

- Contributor of the python package "cluster-experiments" (+40k downloads).
- Writer of "An intro to Synthetic Controls in real life" in medium.
- Winner of the Datathon "Pop up lab" organized by Ailylabs on image recognition (5k EUR prize).
- Winner of the Datathon "Data against racism", organized by BCN Analytics.
Experiencia
  • Glovo
    Data Scientist
    LOGÍSTICA & SUPPLY CHAIN
    septiembre de 2021 - enero de 2024 (2 años y 4 meses)
    Barcelona, Spain
    Data Scientist at Forecasting team.
    - Forecast of orders, no show, delivery time and couriers demanded per city at slot granularity (model in production).
    - Planning and execution of several experiments, including ab tests, switchback and geo experiments. Most of them involved certain complexity as the observations were clustered and many confounders distorted the results. Previously, Data Scientist at Courier cluster
    - Creation of a model to evaluate couriers' performance.
    - API development of courier disabling (Deployment in Jenkins and Spinnaker) and maintenance of a live model.
  • Glovo
    Senior Data Analyst - Product
    abril de 2020 - agosto de 2021 (1 año y 4 meses)
    Barcelona, Spain
    Data analyst from courier product team in HQ Hub in Barcelona. My role was mostly to size opportunities, explore new ideas and quantify the impact of product developments. Developing mostly with R, Python and LookerML; my goal was to help Glovo from a data-driven perspective. More specifically:
    - Design and analysis of AB tests
    - Creation of Looker dashboards, using LookML and version control on Github.
    - Mentoring of junior data analysts
  • Ubiqum Code Academy
    Data Mentor
    octubre de 2018 - enero de 2020 (1 año y 3 meses)
    Barcelona, Spain
    Mentor of the Data Analytics bootcamp at Ubiqum Barcelona. Our program covers Data Mining, Machine Learning, Web Scraping, Cloud Computing and visualising & telling stories with data.
1 recomendación externa
AB

Aline Barbosa recomienda a Gabriel

Aline BarbosaAB
Ubiqum Code Academy
16/1/2020
Excelente mentor, siempre ayudando y brindando información valiosa a los proyectos.
Formación
  • Course, Mathematics for Machine Learning: Linear Algebra
    Imperial College London
    2021
    Course, Mathematics for Machine Learning: Linear Algebra
  • Master of Business
    Sacred Heart University
    2017
    Master of Business Administration, Finance
  • Bootcamp, Data Analytics & Big Data
    Ubiqum Code Academy
    2018
    Bootcamp, Data Analytics & Big Data
  • Bachelor's degree, Economics and Business Administration
    UDESC-ESAG
    2014
    Bachelor's degree, Economics and Business Administration