Building reliable payment systems.
Software Engineer | Payment Systems | ISO 8583 | C | Java | C++
MSc in Computer Science
Vitória - ES, Brazil
I am a backend-focused software engineer with strong experience in financial transaction systems.
My background includes designing and maintaining systems compliant with ISO 8583, integrating payment acquirers, and developing applications for POS and embedded environments.
I focus on performance, robustness, and clean architecture.
- C
- Java (8+)
- C++
- Python
- PHP
- ISO 8583
- Payment integrations (Cielo, PagSeguro, DTEF)
- SQL
- Linux
- Shell/Bash
- Git
- JavaScript
- HTML / CSS
- WordPress
- Infrastructure automation
- Development of payment transaction systems
- Implementation of ISO 8583 messaging logic
- Integration with Brazilian acquirers
- POS terminal software development
- Embedded system applications
- Infrastructure and automation for web systems
- System architecture improvement
- Backend performance
- DevOps fundamentals
- Scalable financial systems
LinkedIn: https://linkedin.com/in/breno-zanchetta-aa880b72
Website: https://brenoz.com.br
Email: [email protected]