Simera Professional Key (SPK)

Jose Alberto O

Mexico

Data Engineer

$ 5,500/month

5 yrs exp

Data Engineer specialized in the design, optimization, and scalability of cloud architectures within Azure and Databricks ecosystems. Expert in massive data processing using PySpark and the implementation of Medallion Architectures to establish robust Data Governance practices. Proven track record of transforming complex business rules into efficient solutions, drastically reducing compute times and ensuring high data quality for strategic decision-making.

Skills

  • Azure
  • Big Data
  • Git
  • PostgreSQL
  • Python
  • Spark
  • SQL
  • Data Engineer
  • Data Factory
  • DataBricks
  • Flask
  • Pandas
  • Phyton
  • Pyspark
  • Data engineering
  • Databricks: Python(Pyspark), SQL, & R
  • Python and SQL
  • MSQL
  • AI Engineer
  • ETL/ELT Pipeline
  • Fast API
  • Data Quality
  • SOQL
  • ETL Workflows
  • WebScraping
  • Datalake
  • Datawarehouse
  • Datalakehouse

Jose Alberto O

Mexico

Data Engineer

$ 5,500 /month

Part Time: $ 3,950/month

5 yrs exp

Data Engineer specialized in the design, optimization, and scalability of cloud architectures within Azure and Databricks ecosystems. Expert in massive data processing using PySpark and the implementation of Medallion Architectures to establish robust Data Governance practices. Proven track record of transforming complex business rules into efficient solutions, drastically reducing compute times and ensuring high data quality for strategic decision-making.

Skills

  • Azure
  • Big Data
  • Git
  • PostgreSQL
  • Python
  • Spark
  • SQL
  • Data Engineer
  • Data Factory
  • DataBricks
  • Flask
  • Pandas
  • Phyton
  • Pyspark
  • Data engineering
  • Databricks: Python(Pyspark), SQL, & R
  • Python and SQL
  • MSQL
  • AI Engineer
  • ETL/ELT Pipeline
  • Fast API
  • Data Quality
  • SOQL
  • ETL Workflows
  • WebScraping
  • Datalake
  • Datawarehouse
  • Datalakehouse

Data Engineer

DataInt
March 2026 - present

Development of a robust data pipeline for the National Statistical Directory of Economic Units (DENUE) of Mexico, processing millions of records in a Medallion architecture for analytical and geospatial consumption, including OpenAI API integration and infrastructure automation.

Data Engineer

X-DATA (Client: NADRO)
September 2025 - March 2026

Reduced process execution time by 90% by refactoring Python and PySpark logic; migrated pipelines from Synapse to Databricks and consolidated over 1 billion records.

BI Data Engineer

Atlantia.ai
June 2025 - August 2025

Standardized international data catalogs using Pandas UDFs within PySpark and improved data accuracy via SQL Window Functions.

Data Engineer

K2 Partnering Solutions (Client: PEPSICo)
April 2023 - May 2025

Designed and implemented Medallion architecture, automated macroeconomic variable extraction via Web Scraping, and orchestrated data integrations for analytical availability.

Data QA Engineer

SPIN by OXXO
January 2023 - March 2023

Strengthened ETL process resilience through unit testing and implemented data profiling to ensure back-office transactional accuracy.

Data Engineer

Homie
April 2022 - November 2022

Democratized data access by connecting AWS Data Lake with Redshift/Metabase and centralized ingestion flows via Apache Airflow.

Python Backend Engineer

K2 Partnering Solutions (Client: Bestow)
July 2021 - April 2022

Developed core application features using Flask-Admin, optimized database queries with SQLAlchemy, and executed rigorous testing with pytest.

Smart Scores

Communication
75
Role Fit
98
Adaptability
80
Problem-solving
90
Simera English
80
Professional Presence
80
Drive/Initiative
90

Smart Skills

beta