About

Work Experience

• CTO & Head Of Data Science, Sweepi Solutions

  Aug, 2020 - Present

• Mentor, 

  Jan, 2024 - Present

• Faculty Lecturer - Executive Education Diploma - Analytical Tools for Business Intelligence, Facultad de Economía y Negocios - Universidad de Chile

  May, 2023 - Present

• Data & Analytics Expert, Mercado Libre

  Jul, 2022 - Nov, 20231 year 4 months

  Key achievements: Established decision criteria for the new web/user analytics tool for Meli, and evaluated solution candidates (Amplitude, MixPanel, others). Dictated OKR workshop for all Data & Analytics. Dictated Data Science modules for onboarding Data Scientists. Designed Tableau new data model and report for the C-level about Mercado Libre's mobile applications. Helped establish the new IT Analytics squad, and definition of the main strategic and tactical DORA and DevOPS metrics. Helped develop the new analytics stack based on Data Mesh for the internal PAAS platform for developers (Fury). Collected commits history from all 30.000 github internal repositories.

• Information Management Leader - Senior Data Scientist - Senior Data Architect, axity

  Jun, 2018 - Jul, 20224 years 1 month

  Responsible for leading data initiatives regarding Information Management Systems, Data Science, Data Governance, Data Architecture, and Business Intelligence. Currently directing a team of 5 senior architects and 40 consultants to build information products and services for our clients in Retail, Telecom, Finance, and Utilities industries, using modern technologies and methodologies with a strong focus on Agile principles and delivery, DataOps and Cloud solutions.

• Data Science Instructor, Desafío Latam

  May, 2019 - Feb, 20208 months

  Gave a full course in Data Science for 20 students, from Introduction to Python and Data Science all the way to Machine Learning Models and Big Data

• Head Of Institutional Analysis / Data Scientist, Instituto Profesional AIEP

  Jan, 2017 - Jun, 20181 year 5 months

  Directed a team of 5 BI analysts to replace past reporting platform ecosystem (mainly Excel files) to a combination of ETLs (in Python), a central database (PostgreSQL), plus PowerBI and Python/Django in less than two months

  Increased first-year student retention program effectiveness by building a new attrition model using Logistic Regression and Random Forests in Python, achieving more than 5 percent points of lift from previous models

  Evaluated academic performance impact of entry-level courses for first -year students, using Propensity Score Matching techniques and Regressions

  Built an optimization algorithm in Python to optimize assignment of students to vacancies for the first introductory course for all new students preventing schedule overlaps, which eliminated manual revisions

  Designated champion for the Institutional Data Warehouse project and internal consultant for the Digital Transformation initiative

• Founder - Data Scientist - Project Manager, Abt Consulting SpA

  Jun, 2015 - Dec, 20161 year 6 months

  Analyzed more than 200 small companies and IT surveys with R, applying Multiple Correspondence Analysis and Clustering discovering 10 groups for policies intervention regarding Project Market Pyme for Ministry of Economy

  Designed, built and populated a database of students, teachers, projects, publications, courses, and grades (more than 300,000 records) using Python and a NoSQL database graph, along with the construction of 4 management applications in Django for Adolfo Ibáñez University

• Senior Management Consultant, EFISEN

  Jan, 2015 - May, 20154 months

  Analyzed and redesigned the organizational structure of the Salmon Division of Camanchaca.

• HR Business Partner - Compensation Manager, Depósito Central de Valores, Chile

  Dec, 2013 - Dec, 20152 years

  Directed, designed and built HR Data Mart in two months with all PayRoll data, along with a management application, which automated the generation of 12 monthly reports for managers containing summaries of all HR activity for each area

  Directed, designed and built a web application with two analysts to review compensation levels for the whole company

• Information Management and BI Director, Xlibrium Consultores

  Dec, 2012 - Dec, 20131 year

  Directed the construction of more than 15 automated reports of Potable Water, Sewage, and Quality of Service for the Superintendency of Water Services (SISS) , using SQL Server and SSIS

• Project Manager - Senior Consultant, Hay Group

  Dec, 2010 - Dec, 20122 years

  Directed and executed more than 20 consulting projects on strategy, compensation, description and job evaluation for customers in Chile and Peru

• Information Systems Advisor, Subsecretaría de Previsión Social, Instituto de Previsión Social

  Dec, 2007 - Dec, 20092 years

  Estimated universe of potential beneficiaries for 2008 Pension Reform, using Regression Models, with more than 13,000,000 records of data

  Directed and designed the construction of the new Information System with all business rules for the 2008 Pension Reform, integrating data from multiple public services, which benefited more than 140,000 people in Chile

• Economic and Tax Studies Advisor, Servicio de Impuestos Internos

  Dec, 2003 - Dec, 20085 years

  Built a Data Mart with more than 75,000,000 records and 500 columns of tax information, achieving a reduction in query times from hours to minutes, which increased response time to public services inquiries by 300%
  Implemented models in R to detect tax anomalies with Regression and Logistic models based on a dataset of 200 variables and 900,000 records, which increased tax inspection effectiveness by 25%

  Directed a team to design requirements and evaluate offers regarding the implementation of the institutional Data Warehouse

• Statistics professorship (MA34B), Universidad de Chile

  Dec, 2003 - Dec, 20085 years

Skills

Education

Certificates

Volunteer Work