Summary

Expertise

Project Highlights

Education

Agency

JS

English:

Advanced

Jefferson S.

vetted by Youteam

Vetted by YouTeam

Brazil

UTC -03:00

America/Sao_Paulo

English:

Advanced

Professional skills since 2018 as a data engineer. Uses Python (Pandas, Numpy and others), Spark, Scala and DBs

Worked on international projects Tutoring experience

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Expertise

Years of commercial development experience

5 years of experience

Core technologies

Python 5 years
pandas 5 years
SQL 5 years
Scala 3 years
Tableau 1 year
Business Intelligence 2 years

Other technologies

AWS
ETL
Google Analytics
JavaScript
Linux
MySQL
PostgreSQL
Apache Kafka
Oracle database
Hadoop
Google Cloud Platform
AWS Lambda
Apache Airflow

Project Highlights

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Senior Data Engineer

PJBank

Sep `22 - Present

2 years

PJBank

Senior Engineer working in the data team at PJ Bank, fintech of the Superlógica Tecnologias group. I develop framework pipelines for extracting, transforming and loading data. My work is developed in the AWS environment and in other clouds, I use several state-of-the-art data engineering technologies.

Responsibilities & achievements

. I develop framework pipelines for extracting, transforming and loading data. My work is developed in the AWS environment and in other clouds, I use several state-of-the-art data engineering technologies.

AWS
ETL
Linux
Python
Spark
Oracle database
Hadoop
AWS Lambda
pandas
Apache Airflow
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Data Engineer

DP6

Jan `22 - Sep `22

8 months

DP6 is a Brazilian company part of The Brandtech Group based in New York.

As a data engineer and consultant, I worked with important national and international companies, streamlining tasks involving data ingestion, processing, storage and visualization. Throughout this experience I used the Hadoop ecosystem, Google Cloud Platform, Amazon Web Services, Terraform, I tirelessly used Python to carry out automations and exploratory analyzes on masses of data, while JavaScript was used for small back-end applications, other tools and technologies were widely used.

Responsibilities & achievements

streamlining tasks involving data ingestion, processing, storage and visualization

ETL
Google Analytics
Python
SQL
Apache Kafka
Python Numpy
Hadoop
Google Cloud Platform
pandas
Apache Airflow
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Data Engineer

Polícia Rodoviária Federal

Jul `21 - Dec `21

5 months

Polícia Rodoviária Federal - Oestecom Soluções em Informática

Through a link with the company Oestecom Soluções em Informática, I developed activities related to consulting in Data Engineering, Data Science and Information Technology. The activities consisted of exploratory analyzes to identify path patterns as well as the development of applications capable of processing in a timely manner the volume of data collected in monitored areas in the states of Santa Catarina and Paraná.

Responsibilities & achievements

I developed activities related to consulting in Data Engineering, Data Science and Information Technology.

Linux
MySQL
Python
pandas
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Data Engineer

Data Processing and Decoding in Microelectronics

Aug `18 - Jul `21

3 years

UFP

Through the laboratory belonging to the GICS (Group of Integrated Circuits and Systems), I worked developing and implementing algorithms for identifying and correcting errors in communication links. The developed applications needed to be robust enough for large workloads. The work environment was marked by the presence of a multinational team, especially Brazilians and French.

Responsibilities & achievements

I worked developing and implementing algorithms for identifying and correcting errors in communication links.

Python
Spark
VHDL
pandas

Education

Higher education in Computer Science

Agency

agency #3159

400+

GMT-3

Sao Paulo, Brazil

Core Expertise

AngularJS
API
AWS
Azure
Big Data Architects
Cloud Engineer
Data Scientists
Java
JavaScript
MongoDB
.NET
Node.js
Objective-C
PostgreSQL
Python
React Native
SQL
SQL Server
Tableau
UI
UX
Automation
Bootstrap
Robot Framework
SQL Azure
Swift
Angular 2x
Maven
TI
GCC
Angular CLI
Blueprint
Google Cloud Platform
.NET Core
pandas
Tailwind CSS
Data Analyst
Power BI
.NET Framework
.NET Web API

Industries

Architecture & Design, Banking & Finance, Blockchain & Cryptocurrency, Big Data, Branding, design, web development

Want to hire this engineer?

Check if Jefferson is available