Experience
Profile
Data Scientist with 5 years of experience performing machine learning models, software development, cloud computing and custom algorithms in order to face business problems correctly.
At university, I derived my efforts into parallel programming and its logic to optimize at max codes. And at work, those efforts and my maths skills finally converged into Data Science with Big Data.
As far as I have observed, the desire of self-improvement and the persistent intention of acquiring new knowledge are a must. In addition, I consider myself easy going, super proactive and absolutely collaborative because making the most of teamwork is the best approach for bringing projects to success.
Education
[ 2011 - 2016 ] Ingeniería Civil Matemática
Universidad de La Frontera.
Data Analysis
Mathematical Modeling.
Parallel Programming.
Jobs
[ 2023.01 - Now ] Data Science Tech Lead
*ClaroVTR
Overseeing tech aspects of data science projects.
Project management.
[ 2018.06 - 2022.12 ] Data Scientist
VTR - LLA - VTR
Building a Node Intervention Prioritization Model for VTR.
Building of Clustering Model to Quality of Experience Timeseries of Internet Network for VTR.
Building of Call-in Prediction Model for Cable & Wireless Panamá.
Building of Voluntary Churn Model for VTR.
Machine Learning End-to-End production to Involuntary Churn prediction for VTR.
Building of a framework to develop feature engineering & modeling based on PySpark for LLA.
RL project to generate the Next Best Offer for prepaid mobile to Cable & Wireless Panamá.
[ 2017.11 - 2018.05 ] Software Developer
Telefonica I+D Chile
Optimization and application of Spatial Geo-positioning algorithms and keyword extraction for inbound calls to identify customer issues.
[ 2017.06 - 2017.10 ] Researcher
Telefonica I+D Chile
Accuracy improvements for Spatial Geo-positioning algorithms incorporating GPS and Timing Advance.
[ 2016.09 - 2017.02 ] Research Internship
Telefonica I+D Chile
Spatial Geo-positioning algorithm design.
[ 2013.03 - 2016.06 ] Class Assistant
Universidad de La Frontera
C++ Programming and OpenMP for parallel algorithms.
Applied numerical methods.
[ 2014.12 - 2015.02 ] Data Analyst
SGS Minerals Services
Analysis of mineral grinding and froth flotation for optimizing test extraction.
[ 2014.09 - 2014.11 ] Data Analyst
Instituto de Informática Educativa - UFRO
Text pattern recognition over transcribed class records.
Skills
Languages
Native Spanish.
Intermediate English.
Programming Languages
Bash, Python, Scala, Spark, R, C++.
Cloud
AWS
Sagemaker, S3, EMR, EC2, Lambda, Step Functions, CodeCommit, Processing, Transcribe, SNS, DynamoDB.
GCP
Storage, Clusters Dataproc, BigQuery, AI Platform Notebooks.
Azure
HDInsight, Blob Storage.
Activities & Awards
[2021] High Performance Recognition Prize LLA.
[11/2020-Now] Member at Consejo de Carrera Ingeniería Civil Matemática UFRO.
[2019] Speaker at Konünwenu Workshop - Entrada al Cosmos, Temuco, Chile
[2019] Attendee at Spark Summit, San Francisco, EEUU.
[2016] Best Graduating Student Ingeniería Civil Matemática.
[2014] Contestant UFRO in ACM ICPC Latin America Programming Contest.