I build secure, reliable, and scalable backend systems with a focus on performance, clean architecture, and maintainable code.
I'm a Systems Engineer specializing in Java backend development with Spring Boot, passionate about building scalable, high-performance, and maintainable software.
I have professional experience developing high-availability financial microservices, working across the entire software development lifecycle—from technical analysis and system design to implementation, testing, deployment, and production support.
I'm also an active open-source developer, building backend libraries and tools that emphasize performance, clean architecture, and software quality.
- 💼 Currently: Development Analyst at Indesap, developing financial microservices with Java, Spring Boot, RabbitMQ, PostgreSQL, Vault, and Azure.
- 🌱 Currently Learning: Spring AI, Retrieval-Augmented Generation (RAG),
pgvector, Azure OpenAI, and modern backend architectures. - 🤝 Open to: Backend Java / Software Engineer opportunities (Remote).
- ⚡ Fun Fact: I also develop embedded systems in C/C++, integrating hardware and software.
A high-performance, open-source Java library for real-time Personally Identifiable Information (PII) sanitization.
Designed around O(1) Streaming I/O, Zero-Garbage processing, and a dynamic rule engine, DataGuard Engine efficiently anonymizes massive datasets while maintaining a constant memory footprint.
- O(1) Streaming I/O
- Zero-Garbage Pipeline
- Dynamic Rule Engine
- Real-time PII Sanitization
- Comprehensive JUnit 5 Test Suite
Tech Stack
Java · Maven · JUnit 5 · Regex · Streaming I/O
➡️ Repository: https://github.com/ZAP29/java-anonimo-engine
Enterprise backend services for financial systems built with Java, Spring Boot, RabbitMQ, PostgreSQL, Vault, and Azure, delivering secure, scalable, and highly available solutions in an Agile/Scrum environment.
Tech Stack
Java · Spring Boot · Microservices · RabbitMQ · Vault · Azure
🎓 B.Sc. in Systems Engineering — Universidad Libre, Pereira
- Java Object-Oriented Programming — Oracle Next Education
- Spring Boot 3 — Oracle Next Education
- SQL with MySQL — Oracle Next Education
- Oracle Cloud Infrastructure — Oracle Next Education
- Cybersecurity Certification — MinTIC TalentoTech (2025)