Gabriel Sousa De Oliveira

Gabriel Sousa de oliveira +55 --https://www.linkedin.com/in/gabriel-sousa-de-oliveira-/ Professional summary I.T professional with solid experience in the area, specializing in network security, web development, and technical support. Possesses advanced skills in server management, computer maintenance, OOP programming and user support, as well as experience in developing AI models. Skills • Web Development – HTML5, CSS, PHP, MySQL, Javascript, ReactJS • Data Governance and Cataloging • Python applied to databases (DataFrame Library) • Java and OOP • Logical network projects and network infrastructure • Data-driven decision-making and best practices • Data Storytelling techniques with Data Visualization (PowerBI, DataStudio, and Tableau) • Solid knowledge of structured and unstructured databases, ETL and ELT, descriptive analysis, prescriptive analysis, and predictive analysis • Desktop and laptop computer maintenance Education Computer Technician - Associate degree - Centro educacional inácio medeiros Sistemas de computação – Bachelor's degree - Universidade federal fluminense Languages English – A1 - Fluent Spanish - A2 - Advanced Brazillian Portuguese - Native language Certifications Google IT Support Certificate - Coursera - 155h • Backups, LDAP directories • Windows PowerShell, Linux, Linux file systems • Cryptography, network security, cybersecurity, network safety • Network model, Domain Name System (DNS), IPV4 and IPV6 Google Data Analytics - Coursera - 180h • Data cleaning, data visualization, data analysis • SQL • R programming language • Tableau • Use of spreadsheets for data analysis Web development – Danki code – 120h • Php, ReactJS, JSON, UI/UX design Power Bi essentials – Bradesco foundation – 40h Google AI Essentials - Coursera - 9h Work Experience Municipal City Hall of Angra dos Reis - 2018/09 – 2020/06 - IT Technician • Desktop and laptop computer maintenance • User support • Customer service • Organization of routines, documents, and inventory Autonomous Water and Sewage Service of Angra dos Reis 2021/05 – 2023/05 - IT Technician • • • • • Desktop and laptop computer maintenance User support Internet network management and creation Website creation and maintenance Windows Server database management Scale A.I - 2023/05 – Current job - AI Chatbot Model Developer • Training AI chatbots by evaluating question-answer pairs to distinguish between effective and ineffective examples • Refining AI models in collaborative project environments • Systematic approach to maintaining or removing response pairs based on established criteria