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Rafael Brayner

@rafaelbrayner

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Skilled software developer specializing in Oracle PL/SQL and Python.

Brazil

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What I'm looking for

I am looking for a role that challenges my skills and fosters growth.

I am a dedicated software developer with extensive experience in Oracle PL/SQL and Python. Over the years, I have successfully resolved numerous technical challenges, including managing over forty monthly Oracle PL/SQL tickets for various companies. My commitment to excellence is evident in my ability to develop comprehensive documentation and improve internal systems, ensuring efficiency and clarity in operations.

Throughout my career, I have worked on diverse projects, such as revamping ticketing systems and creating automated reports for data analysis. My technical skills are complemented by my certifications in Oracle Cloud Infrastructure and Machine Learning, which empower me to leverage cutting-edge technologies in my work. I thrive in collaborative environments and am always eager to learn and adapt to new challenges.

Experience

Work history, roles, and key accomplishments

Software Developer

CI&T

Jan 2024 - Present (1 year 5 months)

Resolved over forty monthly Oracle PL/SQL tickets for Aegea company. Developed comprehensive documentation for the Aegea system using the Python ChatGPT API, ensuring full system coverage.

Oracle PL SQL Python Documentation Database Management

Software Developer

Natcorp

Jan 2022 - Present (3 years 5 months)

Successfully revamped the internal ticketing system using Oracle APEX in nine months. Implemented weekly improvements in the HR system using Oracle PL/SQL.

Apex Oracle PL SQL Ticketing Systems HR systems Database Development

Software Developer

AMcom

Jan 2022 - Present (3 years 5 months)

Resolved over forty monthly Oracle PL/SQL tickets for Ultragaz company. This involved significant database interaction and problem-solving.

Oracle PL SQL Database Management SQL Problem Solving

Software Developer

FIPE

Jan 2021 - Present (4 years 5 months)

Designed and implemented the Composition Appropriation System for infrastructure engineering projects at the Economic Research Institute Foundation. Created Python scripts for data extraction, transformation, and loading (ETL) and developed automated reports with Python for data analysis.

Python ETL Data Analysis System Design Infrastructure Engineering

Computer Engineer

FDTE

Jan 2018 - Present (7 years 5 months)

Planned and developed the Asphalt Quality Management and Drainage Asset Management platforms for the Engineering Development Foundation. Implemented ETL workflows using Node-RED and Python, and produced detailed reports using Power BI and Oracle APEX.

Node RED Python ETL Power BI Apex Asset Management Platform Development Data Reporting

Software Developer

GECON

Jan 2017 - Present (8 years 5 months)

Created Python-based automation for Electrical Asset Management for Tez and Tez. This involved developing scripts to streamline asset tracking and management processes.

Python Automation Asset Management Scripting Process Improvement

Intern

Sakata Seed Sudamérica

Jan 2016 - Present (9 years 5 months)

Participated in specialized Oracle system migration projects. Assisted in the transition and integration of critical business systems.

Oracle Data Migration System Integration

Education

Degrees, certifications, and relevant coursework

São Judas Tadeu University (USJT)

Bachelor's degree, Computer Engineering

Completed a Bachelor's degree in Computer Engineering. The program provided a comprehensive understanding of computer systems, software development, and engineering principles.