John聽Contreras
Consultant at The World Bank
Lima Metropolitan Area, Lima, Peru
Summary
馃懁
Senior馃帗
Top SchoolJohn Contreras is a data-focused consultant and architect with a decade of experience designing and delivering Big Data and analytics platforms across LATAM, including roles at The World Bank, Globant, and Rappi. He blends hands-on engineering (Spark, Databricks, Snowflake, AWS/Azure, Python/PySpark) with research-driven methods from his university work in tensors, unsupervised learning and NLP. Comfortable moving projects from proofs-of-concept to production, he has built data lakes, pipelines and cross-country analytic platforms for fintech and telecom clients. Based in Lima, he brings a community and ecological spirit to technology, pairing pragmatic cloud architecture skills with a history of academic research and tool-building in R and Julia.
10 years of coding experience
6 years of employment as a software developer
Bachelor's degree Ingenier铆a de sistemas, Bachelor's degree Ingenier铆a de sistemas at Universidad Nacional Mayor de San MarcosIngenier铆a en Informaci贸n y Control de Gesti贸n, Ingenier铆a en Informaci贸n y Control de Gesti贸n at Universidad de Chile
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
blockchain9
ethereum8
p2p7
golang6
go6
abi4
geth3
python2
simulation2
data-lineage1
data-warehouse1
apache1
bigquery1
airflow1
apache-airflow1
Programming languages (5)
Github contributions (5)
illarek/drbasisj.jl
Jul 2017 - Feb 2018
Contributions:18 commits, 16 pushes, 1 branch in 6 months
johnkevinbarrera/marmol
Aug 2017 - Jul 2018
Contributions:8 PRs, 30 pushes, 3 branches in 11 months
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