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Bruno de Oliveira Feitosa

@olvbruno

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Data Engineer with experience in Data Science, python, cloud computing and Big data.

Brazil

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What I'm looking for

A challenging environment where problem-solving is a necessary skill, yet one that also values respect among coworkers.

As an eternal learner, I thrive on challenges and detest stagnation. My relentless pursuit of growth extends beyond just technical expertise; I am committed to personal development, as I find solace in constant progression. I firmly believe that within a company, we all share the same roof, fostering an environment where mutual support is imperative for achieving collective goals. It is in this collaborative journey that we find the golden opportunity to not only contribute to the company's success but also to evolve individually towards our personal aspirations. My passion for continuous improvement and my dedication to a symbiotic work environment make me a valuable asset, ready to embark on new opportunities and contribute my skills to the success of your international team.

Experience

Data Engineer

Ada Tech

Nov 2021 - Dec 2023 (2 years 1 month)

Development of a Lambda architecture for defining the company's Data Lake, applied across various pipelines with diverse sources: CDC, APIs, forms, and scraping. Modeling and manipulation of both relational MySQL and non-relational DynamoDB databases.

Python SQL DynamoDB AWS Pyspark Data Lake

Data Scientist

Ada Tech

Aug 2021 - Nov 2022 (1 year 3 months)

Exploration and analysis of data using Python and Pandas. Data visualization through the Streamlit framework. Modeling of lead scores based on data captured from user interactions with the company's website.

Python AWS Machine Learning MySQL SQL

Analytics and Data Analyst

Braskem

Feb 2021 - May 2021 (3 months)

Proposal for the data roadmap of Loadshark, a venture by Braskem integrated into the Digital Center. Completed stages include:
- Development of a relational database powered by ETL processes on MongoDB;
- Intensive documentation flow of processes and artifacts.

Python SQL MongoDB AWS Machine Learning

Policy and Credit Risk Analyst

Jeitto

Mar 2020 - Dec 2020 (9 months)

Operational inconsistencies and opportunities for improvement in the credit scoring model. Development and application of mathematical and statistical methods for the enhancement of financial management in Credit, Operational, and Fraud Risk for the company

Python SQL Neo4j MongoDB Statistics Credit Risk

Chemistry, Mathematics, and Physics Teacher

Objetivo

Apr 2018 - May 2019 (1 year 1 month)

The tutoring sessions were designed for students in middle and high school (preparatory courses and regular schools), with a focus on the didactic resolution of physics, chemistry, and/or mathematics exercises. Students were also guided on how to approach the study of each topic, and when applicable, the emphasis placed on key college entrance exams

Teaching