Backend-focused Software Engineer with hands-on experience building transactional systems, REST APIs, and distributed architectures using Python, Node.js, and TypeScript.
Software Engineering student with strong interest in system integration, scalability, and cloud-based solutions.
I enjoy working on real-world backend problems involving payments, data consistency, idempotency, and automation, always prioritizing clean architecture and maintainable code.
- Name: Vinicius Pacheco
- Location: Brazil
- Education: Software Engineering (in progress)
- Focus: Backend development & system architecture
🎰 Casino & Game Provider Integration
Transactional backend system built with Node.js and TypeScript, simulating real-world integration between a casino platform and a game provider.
Features secure REST APIs (HMAC), financial ledger, idempotent transactions, rollback rules, and data consistency guarantees.
🐶 Doggo
Scalable Python-based backend for a Discord bot with modular architecture, PostgreSQL, async I/O, external API integrations, and AI-powered features.
Designed with a strong focus on performance, organization, and maintainability.
🎮 EclipseBux
Asynchronous backend system in Python for automated Robux sales, including PIX payments (Mercado Pago), transactional workflows, and secure delivery via Roblox Gamepass.
Built using layered architecture and async processing.
🔩 Bolt Filtering
Web application for searching and filtering an industrial product catalog using Node.js, Express, and MySQL, supporting multiple technical filtering criteria and optimized queries.
- Backend engineering and software architecture
- Distributed systems and microservices
- Cloud fundamentals and containerization
- Building production-like systems with real constraints
- Backend and software architecture
- Distributed systems
- Cloud and containers
- Applied artificial intelligence
