05/05/2023 updated

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SENIOR DATA SCIENTIST, DATA SCIENTIST- DATA ENGINEER, DATA SCIENTIST

Chile Master degree in data science
Chile Master degree in data science

Profile attachments

CV - Oscar Matias

Agile MethodologyAmazon Web ServicesBig DataBigQueryBusiness AnalysisCloud ComputingData CentersInformation EngineeringExtract Transform Load (ETL)Data MiningR (Programming Language)Apache HadoopPython (Programming Language)Machine LearningNumPySQL DatabasesGoogle CloudFeature EngineeringData ScienceDeep LearningKagglePandasData LakeXgboost
Senior Data Scientist with 6 years of experience, working for Big Data Consultants in Germany, Chile and U.S.A., Master in Data Science and Business Analytics.
Works published in Kaggle (International Machine Learning Platform owned by Google) of which one is in the top 2% internationally among more than 46,000 participants, in addition to having several gold medals and the degree of 'Expert' for published machine learning papers (Kaggle 2020).

Agile methodologies, AWS, Hadoop, Big Data, BigQuery, Cloud solutions, data center, Data Lake, Data Mining, Deep Learning, ETL, Feature engineering, Google cloud, DATA ENGINEER, Machine Learning, Numpy, Pandas, Python, R, Sql, XGboost

Languages

EnglishFluentSpanishNative speaker

Project history

SENIOR DATA SCIENTIST

HfSolutions Chile
Head of the Big Data and IA area of the consulting firm HF solutions, working as technological
partners of important companies and businesses in the country, developing advanced Machine Learning
and Deep Learning models to generate value for our clients.

DATA SCIENTIST

AÑO; E-Werk
performing functions of Data Mining, Feature engineering, Machine Learning (KNN, Regressions,
XGboost, Clustering), obtaining insights, data enrichment, exploratory analysis, search for patterns
and advanced statistical relationships for the Sales (customer segmentation and Marketing
optimization), Logistics and Research areas. Agile methodologies (Scrum).

DATA SCIENTIST- DATA ENGINEER

Zenta-Group Chile
(Data Lake Project, Founding member data center of excellence) Development of the Architecture,
governance and ETL of a Data Lake under the AWS Cloud solutions and best practices of the highest
level in the industry (Currently preparing the AWS Solution Architect certification Associate)
(ML-Ops Project) Data Scientist at Zenta Group (Chile), developing explainability of Machine
Learning models and putting ETL into production, to deliver value to the business and the consequent
decision making, the above under the Google cloud framework and its different solutions like
BigQuery, Firestore, Cloud Functions, Composer.

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