Open to opportunities

oleg burgueño

@olegburgueo

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Data engineer and statistician specializing in ETL, analytics, and data quality.

Mexico

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What I'm looking for

I am seeking a data-focused role where I can build resilient ETL pipelines, improve data quality, mentor teams, and deliver analytics that drive product and business decisions in a collaborative, impact-driven environment.

I am a data engineer and statistician with hands-on experience building and owning data pipelines for fintech and geospatial products, automating data quality monitoring, and delivering actionable analytics to business teams. I have implemented ETL solutions on cloud platforms, developed statistical classification metrics for anomaly detection, and constructed dashboards that informed product and marketing decisions.

My background spans work at a global location-services company and a fintech-focused role supporting Walmart's CASHI product in Mexico, where I developed GCP and Dataiku pipelines, trained NLP classifiers, and optimized large-scale ETL processes using Python and AWS technologies. I have also led data-quality root-cause analyses, created novel methodologies for data cleanup, and mentored junior engineers.

I hold advanced degrees in physics and have presented workshops on statistical modeling and visualization. I bring a research-driven mindset, pragmatic engineering skills, and a focus on measurable business impact to every role.

Experience

Work history, roles, and key accomplishments

Current

Senior Statistician

Current

IDS Comercial

Oct 2024 - Present (1 year)

Owned data pipelines for the Walmart CASHI product, built automated data quality monitoring that reduced ingestion issues, and developed ETL pipelines and dashboards to inform fintech product decisions and track user migration patterns.

GCP Dataiku ETL Data Quality Looker SQL Python Statistical Modeling

GIS Data Engineer II

HERE Technologies

Sep 2021 - Oct 2024 (3 years 1 month)

Developed and optimized E2E ETL pipelines (GB–TB scale), performed RCA for location/data quality issues, trained NLP classifiers for PII detection in multiple languages, and delivered analytics that helped win and retain key clients.

Python AWS Glue AWS S3 ETL NLP Data Quality Git Postgres Spark

System Administrator

Universidad de Guanajuato

May 2017 - Feb 2021 (3 years 9 months)

Configured CentOS rack servers for scientific computing, provisioned user environments with required tools, and maintained systems to support academic research workflows.

CentOS BASH Python Scientific Computing Jupyter Git