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Oscar Zapata

Medellín, Colombia

I am a Systems engineer formed as an OOP developer, with 5 years of Data engineering experience. I have strong analysis, design, and problem-solving skills with fast-learning aptitudes.

My experience extends to work with ETLs/ELTs, Data engineering, Data warehousing, Data management and visualization with companies of different sizes working for in-house projects and third party projects.

Also, I have worked with machine learning engineers and I’m doing my post degree in this fieldto get a better understanding of the full data pipeline landscape in the moment.

I am always interested in team-working, face challenges and keep improving as a data engineer.

Heading

Data Engineer

Senior
Senior
Skills
SQL
Python
Google Cloud Platform
Microsoft Azure
Amazon AWS
Spark
Tableau
Google Data Studio
Machine learning
3D Design
ETL

Experiencias Relevantes                                                                                                         

Data architect - Globant

2021

- Support GCP data solutions (dataproc, dataflow, bigquery) with cloud  monitoring, cloud operations and alerting 

- Design and advice in the construction of data solutions

Lead data engineer TUL

2021

- Integrate data from a micro-services application built over kubernetes.

- Select the right tools for the data flow, integration and visualization.

- Allow the possibility of data integrations, exploration and exploitation with  multiple teams and tools (BI, data scientists, marketing teams). 

Data engineer Xertica

2020 - 2021

- Migrate 350+ tables from 14 different data sources to the cloud (GCP) to  build a data-lake and data-warehouse. 

- Build data-pipelines and ELT's with Matillion 

- Building store procedures on Bigquery and reports on Datastudio.

Data engineer Experimentality

2020 

- Design an end-to-end data pipeline for developing a data related project,  including the extraction, data centralization and visualization. 

- Integrate and visualize information in Splunk. 


Data engineer PICAP

2019-2020

- Design, test, and maintain data in Snowflake 

- Work closely with a data-science team retrieving data and creating queries  to feed different predictive models builded in python. 

- Create dashboards in Tableau to visualize the predictive models behavior,  results and precision. 

- Find user fraud out of our existing data, to increase efficiencies and reduce  costs. 

BI Analyst SURA

2017-2019

- Design, test, maintain, clean and manage a Teradata DW with 2000+ tables.

- Created efficient and scalable data models compatible with the data ecosystem of the company and integrate them in the DW. 

- Oversaw the complete ETL process. 

- Worked closely with team members, consultants, stakeholders, and  solution architect in an agile methodology. 

- Leading consultant in the building of new data models and ETLs.

- Improvement performance of existing Queries and ETLs.

Educación

Data science and analytics Postgraduate degree

UdeA
2020 - 2021

Systems engineering

Universidad de Antioquia

Google Professional Data Engineer

2021