I am actively pursuing entry-level positions within organizations that prioritize a collaborative and innovative work. I particularly like industries that actively promote growth and innovation. I am flexible regarding company size and keenly interested in contributing to teams that leverage cutting-edge technologies
Luís Fernando Ferreira Pereira Lopes
@devthumos
Data scientist with almost 3 years experience in software development, automation, and AI.
What I'm looking for
I am a highly skilled professional with a strong background in software development, AI, and data analysis. Certified as a Professional Data Analyst by Google. My expertise includes Natural Language Processing (NLP), process automation, and practical experience in Software as a Service (SaaS) and cloud deployment. I am distinguished by my exceptional ability to quickly grasp new concepts and my ease of adaptability, allowing me to excel in dynamic and challenging environments.
Experience
Work history, roles, and key accomplishments
Data Scientist
Universidade de Brasilia
Dec 2022 - Present (2 years 7 months)
Studies in Natural Language Processing (NLP) for document similarity and document classification, construction of crawlers for automatic data extraction, involvement in article writing and automation of administrative processes using machine learning and deep learning.
Engineered a versatile AI Agent factory from scratch using LangChain and FAISS, creating a customizable RAG system to rapidly deploy specialized agents for SAP, PMO, and Supply Chain automation. Migrated a Python Flask API to a scalable, serverless architecture using Azure Functions to serve as the backend for the multi-purpose AI Agent system.
Redeveloped credit models, increasing monthly revenue by over R$ 200K and improving the KS statistic by more than 25%. Developed comprehensive credit and collection models to mitigate risk and improve capital recovery. Built and implemented a robust monitoring system for credit model performance and key variables.
Analysis of network indicators, use of Descriptive Statistics for gaining insights, development of automations using Python, Bash, Excel, Docker, and Power BI, creation of ETL pipelines, implementation of Web Tools for network data analysis, creation of Power BI Dashboards, and modeling of Relational Databases.
Cyber Security Analyst
CNP Brasil
Dec 2021 - Dec 2022 (1 year)
Responsible for managing access for large companies within the CNP Asurrances group in the Brazilian insurance scene. Managed the email inbox of the company's security department. Conducted Phishing analyses based on email headers to detect malicious emails. Automated repetitive tasks using Python.
Special Tutor (PTE)
Universidade de Brasília
Aug 2021 - Dec 2021 (4 months)
Special tutor at the PTE in the Network Fundamentals subject, preparing summaries, answering questions and giving weekly classes to the tutee student on the content related to the CompTIA Network+ certification and the subject
Education
Degrees, certifications, and relevant coursework
Universidade de Brasília
Bachelor of Science, Computer Science
2023 - 2025
Grade: 4.5/5
Universidade de Brasília
Bachelor of Engineering, Telecommunication Engineering
2020 - 2022
Grade: 4.22/5
Studied Telecommunication Engineering. Focused on the principles and applications of communication networks.
UNINTER
Associate Degree, Data Science
2024 -
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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