Antenor Barros
Resume
Rio de Janeiro, RJ | [email protected]
Education
Bachelor's Degree in Computer Engineering
Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)
Jan 2020 - Dec 2024
Professional Experience
Banco BTG Pactual S.A.
Full Stack Developer ▪ Jan 2026 - Present ()
Oceanpact S.A.
Backend Developer & DevOps ▪ Sep 2023 - Dec 2025 (2 years 4 months)
- Work in the innovation department, developing the backend of a B2B web application for the oil and gas sector;
- Development and deployment of a microservice for oil spill simulations;
- Integration with maritime weather services (wind, sea surface temperature, currents, etc.) on interactive maps;
- Development and implementation of an OSD (Oil Spill Detection) API whose OpenAPI specification was adopted by IBAMA as a regulatory standard, becoming mandatory for other oil and gas operators.
ExACTa PUC-Rio (Americanas Futuro Lab Project)
Engineering Intern ▪ Aug 2022 - Aug 2023 (1 year 1 month)
- Development of a web application to optimize customer interaction with the company's e-commerce platform;
- Implementation of a new algorithm for an advertising auction system;
- Creation of a mobile application for managing sales in physical stores, highlighting underperforming products;
- Use of agile methodologies (Scrum), participating in sprints, daily meetings, and code reviews.
Selected Projects
Aero A4 (Undergraduate Thesis Project)
Technologies: Python, FastAPI, pandas, matplotlib, MariaDB, HTML, CSS, JavaScript, Docker Compose
Web platform designed for flight simulator enthusiasts. Provides operational information about major Brazilian airports, including runway dimensions, communication and navigation frequencies. Also features METAR and TAF decoding and interactive meteorological data visualization through charts. Available at https://aero.a4barros.com.
Server (Academic Project)
Technologies: C, Linux API, Makefile
Simple HTTP server implemented entirely in C using only the standard socket library. Supports GET requests to serve static files of any type. Developed for the elective course “Unix Tools”, with a focus on low-level programming and operating system concepts. Source code: https://github.com/a4barros/server.
Note (Personal Project)
Technologies: Go, Gin, GORM, SQLite, HTML, CSS, JavaScript, Nginx, Docker Compose
Web-based note management application with support for categories, priorities, and deadlines. Allows attaching one or more files to each note and supports multiple users with password-based authentication and two-factor authentication (2FA). Source code: https://github.com/a4barros/note.
a4c (Personal Project)
Technologies: C#, AvaloniaUI, GitHub Actions
Lexer and parser for mathematical expressions, supporting the four basic operations, exponentiation, square roots, and trigonometric functions. Available both as a command-line interface (CLI) application and as a graphical application resembling a scientific calculator. Fully cross-platform (Windows, Linux, and macOS). Source code: https://github.com/a4barros/a4c.
Technical Skills
- Programming Languages:
Python C C++ JavaScript Go C# PHP Rust Bash - Back-end frameworks:
Flask FastAPI Gin ASP.NET Laravel - Front-end Frameworks:
React Angular - Relational Databases:
MySQL MariaDB PostgreSQL - NoSQL Databases:
Redis MongoDB - Containerization & DevOps:
Docker Docker Compose Linux AWS Azure Oracle Cloud Git - Data Analysis:
Pandas NumPy - Software Engineering
CI/CD Unit Testing Integration Testing Github Actions - Security:
HTTPS/TLS DNSSEC DKIM SPF GPG SQL Injection Prevetion - Languages:
Portuguese English